Vegetative Ecological Characteristics of Restored Reed (Phragmites australis) Wetlands in the Yellow River Delta, China

In this study, we compared ecological characteristics of wetland vegetation in a series of restoration projects that were carried out in the wetlands of Yellow River Delta. The investigated characteristics include plant composition structure, species diversity and community similarity in three kinds of Phragmites australis wetlands, i.e. restored P. australis wetlands (R1, R2, R3 and R4: restored in 2002, 2005, 2007 and 2009, respectively), natural P. australis wetland (N) and degraded P. australis wetland (D) to assess the process of wetlands restoration. The coverage of the R1 was 99%, which was similar to natural wetland. Among all studied wetlands, the highest and lowest stem density was observed in R1 and R2, respectively, Plant height and stem diameter show the same trend as N > R2 > R1 > R3 > D > R4. Species diversity of restored P. australis wetlands became closed to natural wetland. Both species richness and Shannon–Wiener index had similar tendency: increased first and then decreased with restored time. The highest species richness and species diversity were observed in R2, while the lowest values of those parameters were found in natural P. australis wetland. Similarity indexes between restored wetlands and natural wetland increased with the restoration time, but they were still less than 50%. The results indicate that the vegetation of P. australis wetlands has experienced a great improvement after several years’ restoration, and it is feasible to restored degraded P. australis wetlands by pouring fresh water into those wetlands in the Yellow River Delta. However, it is notable that costal degraded P. australis wetland in this region may take years to decades to reach the status of natural wetland

Dry Needling for Spine Related Disorders: a Scoping Review

Introduction/Background: The depth and breadth of research on dry needling (DN) has not been evaluated specifically for symptomatic spine related disorders (SRD) from myofascial trigger points (TrP), disc, nerve and articular structures not due to serious pathologies. Current literature appears to support DN for treatment of TrP. Goals of this review include identifying research published on DN treatment for SRD, sites of treatment and outcomes studied. Methods: A scoping review was conducted following Levac et al.’s five part methodological framework to determine the current state of the literature regarding DN for patients with SRD. Results: Initial and secondary search strategies yielded 55 studies in the cervical (C) region (71.43%) and 22 in the thoracolumbar-pelvic (TLP) region (28.57%). Most were randomized controlled trials (60% in C, 45.45% in TLP) and clinical trials (18.18% in C, 22.78% in TLP). The most commonly treated condition was TrP for both the C and TLP regions. In the C region, DN was provided to 23 different muscles, with the trapezius as treatment site in 41.88% of studies. DN was applied to 31 different structures in the TLP region. In the C region, there was one treatment session in 23 studies (41.82%) and 2–6 treatments in 25 (45.45%%). For the TLP region, one DN treatment was provided in 8 of the 22 total studies (36.36%) and 2–6 in 9 (40.9%). The majority of experimental designs had DN as the sole intervention. For both C and TLP regions, visual analogue scale, pressure pain threshold and range of motion were the most common outcomes. Conclusion: For SRD, DN was primarily applied to myofascial structures for pain or TrP diagnoses. Many outcomes were improved regardless of diagnosis or treatment parameters. Most studies applied just one treatment which may not reflect common clinical practice. Further research is warranted to determine optimal treatment duration and frequency. Most studies looked at DN as the sole intervention. It is unclear whether DN alone or in addition to other treatment procedures would provide superior outcomes. Functional outcome tools best suited to tracking the outcomes of DN for SRD should be explored.https://doi.org/10.1186/s12998-020-00310-

Integrating Design Criteria for Management of Urban Ecosystems

Proceedings of the 2003 Georgia Water Resources Conference, held April 23-24, 2003, at the University of Georgia.Urban streams are the confluence of human activity and natural system processes, oftentimes revealing the conflicting objectives of both. Ramifications of poor stream condition have not gone unnoticed as nationwide stream restoration efforts focus on restoring natural conditions based on criteria for ecological health and integrity. Urban watersheds suffer from poor water quality, degraded physical habitat and excessive stormwater runoff as a result of stream channelization, stream bank armoring and a high percentage of impervious landscape within the catchment. The objectives of this paper are to present current efforts in developing a framework for urban watershed management by integrating the concepts and principles of three design paradigms: 1) environmental design, 2) ecological design and 3) engineering design. The focus is to integrate the stream with its urban landscape through long-term management

Oscar Wilde and the Plaistow Matricide: Competing Critiques of Influence in the Formation of Late-Victorian Masculinities

This paper examines the ways in which the concept of ‘pernicious influence’ was mobilized in late-Victorian periodical publications to reinforce a normative conception of masculinity through powerful discourses on the relationship between textual consumption and identity. Discussion of the threat posed by ‘penny dreadfuls’ drew not only on widely held assumptions regarding the criminalizing influence of popular fiction, exemplified by the case of Robert Coombes, but also made connections with the supposedly corrupting effeminacy of the ‘degenerate’ intellectual, with the trials of Oscar Wilde as the main focus. The paper goes on to explore Wilde’s engagement with the concept of influence across a wide range of his writings, in the course of which he developed an alternative critique of all influence as a perversion of self-realization. This relates in some respects to existing strands of critical debate relating to Wilde’s sexuality. However, the current essay seeks to frame Wilde’s contribution in terms of late-Victorian debates on the cultural significance of reading practices and in relation to Wilde’s own critique of influence, by means of which he contested many of the assumptions underpinning bourgeois conceptions of normative masculinity