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Responses of plant water use to a severe summer drought for two subtropical tree species in the central southern China
No full textublished by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).Study region
Western suburb of Changsha, Hunan Province, the central southern China.
Study focus
Plant transpiration plays a significant role in the terrestrial water cycle and is closely associated with ecosystem primary production. Summer drought in the study area poses a stress on plant water use and associated carbon assimilation in growing season. In this study, water use response of two evergreen tree species to variation in environmental conditions was examined during a severe summer drought.
New hydrological insights
The results show that a decrease in water use during the drought for both two species is closely associated with an increase in vapor pressure deficit and a decrease in stem water potential. The two species appear to be anisohydric, but to a different degree in response to the drought. The hydrodynamic water potential gradient (Δψ) maintains relatively constant with an average value of 0.59 MPa for C. camphora, and 1.59 MPa for O. fragrans. O. fragrans is less sensitive to drought than C. camphora, while C. camphora shows an effective survival mechanism via leaf shedding and dieback of shoots
Trauma-related versus positive involuntary thoughts with and without meta-awareness
Get PDF© 2016 Elsevier Inc. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/In earlier work, we asked subjects to report involuntary thoughts relating to a trauma film and also probed subjects periodically. Subjects often reported involuntary thoughts in response to probes, suggesting they lacked meta-awareness of those thoughts. But it is possible that some or all probe-detected thoughts were continuations of thoughts subjects had spontaneously reported, leading us to overestimate involuntary thoughts lacking meta-awareness. It is also unclear whether failures in meta-awareness occur for other emotional events. We exposed subjects to a negative or positive film. Subsequently, they reported involuntary film-related thoughts and responded to probes that distinguished new from continuing thoughts. Many (54%) but not all probe-caught thoughts were thought continuations. This result supports our earlier finding that people can lack meta-awareness for trauma-related thoughts, but suggests caution in how meta-awareness is assessed. We also found that self-caught negative and positive involuntary thoughts occurred at a similar frequency, with different characteristics
Can We Predict Burnout among Student Nurses? An Exploration of the ICWR-1 Model of Individual Psychological Resilience
No full textThis is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.The nature of nursing work is demanding and can be stressful. Previous studies have shown a high rate of burnout among employed nurses. Recently, efforts have been made to understand the role of resilience in determining the psychological adjustment of employed nurses. A theoretical model of resilience was proposed recently that includes several constructs identified in the literature related to resilience and to psychological functioning. As nursing students are the future of the nursing workforce it is important to advance our understanding of the determinants of resilience in this population. Student nurses who had completed their final practicum were invited to participate in an online survey measuring the key constructs of the ICWR-1 model. 422 students from across Australia and Canada completed the survey between July 2014 and July 2015. As well as several key demographics, trait negative affect, mindfulness, self-efficacy, coping, resilience, and burnout were measured. We used structural equation modeling and found support for the major pathways of the model; namely that resilience had a significant influence on the relationship between mindfulness, self-efficacy and coping, and psychological adjustment (burnout scores). Furthermore, as predicted, Neuroticism moderated the relationship between coping and burnout. Results are discussed in terms of potential approaches to supporting nursing students who may be at risk of burnout
Review of Racism and Sociology edited by Wulf D. Hund and Alana Lentin
No full textReview of Racism and Sociology edited by Wulf D. Hund and Alana Lenti
Review of Science Fiction and Digital Technologies in Argentine and Brazilian Culture by Edward King.
No full textReview of Science Fiction and Digital Technologies in Argentine and Brazilian Culture by Edward King
The Geography of Jean Rhys: The Impact of National Identity upon the Exiled Female Author
No full textCritical considerations of Jean Rhys’ texts are often intent on geopolitically ‘placing’ the female author. Feeling exiled from her birth country of Dominica and her resident country of England, Rhys felt as if she ‘had no country really now’ (Rhys 1984, 172). National identity seems to have impact upon both public and private practices of Rhys’ authorship. A lack of national identity implies that Rhys is placeless; a concept which is further problematised when considered under Virginia Woolf’s arguments in A Room of One’s Own (1929). If Rhys does not have country, how can she have a private space from which to write? For an exiled female author, private space is an issue pertinent to studies of her authorship. Through the frameworks of A Room of One’s Own and Hélène Cixous’ concept of ‘country in language’, this article demonstrates that Jean Rhys may use her writing practice as an imagined place in which to search for home. For the exiled female author, the textualisation of place and her identity as ‘author’ is an alternative dwelling space
Formed by Place: Spatiality, Irony, and Empire in Conrad’s ‘An Outpost of Progress’
No full textIn its ironic narrative and distinctive geography, Joseph Conrad’s 1897 short story ‘An Outpost of Progress’ is well suited for geocritical analysis, insofar as Conrad demonstrates the degree to which space and place affect both the characters in the story and style of the text. Focusing on the unique setting—the ‘outpost’—in which the events take place, Rutledge and Tally argue that Conrad’s tale employs an ironic narrator in order to highlight the tale’s distinctive spatiality, particularly with respect to a geopolitical system that too neatly divides the spaces of the globe into civilized and barbaric regions. The spatiality of ‘An Outpost of Progress’ can be seen in the geographical aspects of the narrative, with the specific site or heterotopia of the ‘outpost’ situated at the edge of a territory coded as ‘barbaric’ or ‘uncivilized,’ thus connecting the colonized domain in central Africa to the metropolitan society of northwestern Europe, largely unseen, but implicitly present throughout the story. But this spatiality may also be observed in its formal or stylistic elements, especially in the point of view and voice of the narrator, as the perspective shifts from omniscient overseer to ironic commentator and then to a free indirect style in which the distance between narrator and subject is dramatically reduced. In this way, Conrad produces an ironic, spatial narrative that highlights, in both content and form, the absurdity of the imperialist ‘civilizing mission’ in Africa
Transnational Literature, Stories & Life Writing, November 2016
No full textAll prose creative writing from Transnational Literature, November 2016, in one file for ease of printing and downloadin