scholarly journals High diversity of coralline algae in New Zealand revealed: Knowledge gaps and implications for future research

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0225645
Author(s):  
Brenton A. Twist ◽  
Kate F. Neill ◽  
Jaret Bilewitch ◽  
So Young Jeong ◽  
Judy E. Sutherland ◽  
...  
2016 ◽  
Vol 11 (1) ◽  
pp. 34
Author(s):  
Maral Babapour Chafi

Designers engage in various activities, dealing with different materials and media to externalise and represent their form ideas. This paper presents a review of design research literature regarding externalisation activities in design process: sketching, building physical models and digital modelling. The aim has been to review research on the roles of media and representations in design processes, and highlight knowledge gaps and questions for future research.


Author(s):  
M. Ostermann ◽  
A. Schneider ◽  
T. Rimmele ◽  
I. Bobek ◽  
M. van Dam ◽  
...  

Abstract Purpose Critical Care Nephrology is an emerging sub-specialty of Critical Care. Despite increasing awareness about the serious impact of acute kidney injury (AKI) and renal replacement therapy (RRT), important knowledge gaps persist. This report represents a summary of a 1-day meeting of the AKI section of the European Society of Intensive Care Medicine (ESICM) identifying priorities for future AKI research. Methods International Members of the AKI section of the ESICM were selected and allocated to one of three subgroups: “AKI diagnosis and evaluation”, “Medical management of AKI” and “Renal Replacement Therapy for AKI.” Using a modified Delphi methodology, each group identified knowledge gaps and developed potential proposals for future collaborative research. Results The following key research projects were developed: Systematic reviews: (a) epidemiology of AKI with stratification by patient cohorts and diagnostic criteria; (b) role of higher blood pressure targets in patients with hypertension admitted to the Intensive Care Unit, and (c) specific clearance characteristics of different modalities of continuous renal replacement therapy (CRRT). Observational studies: (a) epidemiology of critically ill patients according to AKI duration, and (b) current clinical practice of CRRT. Intervention studies:( a) Comparison of different blood pressure targets in critically ill patients with hypertension, and (b) comparison of clearance of solutes with various molecular weights between different CRRT modalities. Conclusion Consensus was reached on a future research agenda for the AKI section of the ESICM.


2021 ◽  
Vol 42 (1_suppl) ◽  
pp. S39-S58
Author(s):  
Kesso Gabrielle van Zutphen ◽  
Klaus Kraemer ◽  
Alida Melse-Boonstra

Background: Anemia is a public health problem among adolescents in Indonesia. Strategies to prevent or treat anemia should be tailored to local conditions, taking into account its specific etiology and prevalence in a given setting and population group. Objective: This review aims to (1) identify and synthesize the current knowledge on the etiology of anemia among adolescents in Indonesia, (2) reveal knowledge gaps in this area, and (3) suggest directions for future research and programmatic work. Methods: We systematically searched PubMed, Web of Science, Scopus, Medline, and WorldCat databases for peer-reviewed journal articles to identify which etiological factors were related to anemia among Indonesian adolescents. Research papers were reviewed and included in the review according to inclusion criteria. Results: Of 13 studies, 8 showed that anemia was associated with iron deficiency; 4 are suggestive of vitamin A deficiency; and 2 of folic acid deficiency. Five studies underscore different etiological determinants for anemia, such as malaria, protein and energy malnutrition, vitamin B2 deficiency, calcium, and vitamin C deficiency. Based on these findings, we developed a framework on knowledge gaps on the etiology of anemia among adolescents in Indonesia, divided in 3 levels of knowledge: (1) significant knowledge gaps, (2) knowledge gaps, and (3) established knowledge. Conclusions: The knowledge gaps around the etiology of anemia among Indonesian adolescents are significant. Our framework emphasizes the need for further research across all etiological factors, namely inadequate nutritional intake and absorption, genetic hemoglobin disorders, infection and inflammation, and menstrual disorders.


Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1114
Author(s):  
Katherine Littlewood ◽  
Ngaio Beausoleil ◽  
Kevin Stafford ◽  
Christine Stephens

Cats are the most common companion animals in New Zealand. Advances in veterinary care means that cats are living longer and there are many older cats. End-of-life decisions about cats are complicated by owner–cat relationships and other psychosocial factors. Our study explored the ways in which end-of-life decisions were being made by owners of older and chronically ill cats in New Zealand and the role of their veterinarian in the process. Qualitative data were gathered via retrospective semi-structured interviews with 14 cat owners using open-ended questions. Transcripts of these interviews were explored for themes using template analysis and nine themes were identified. Four were animal-centered themes: cat behavior change, pain was a bad sign, signs of ageing are not good, and the benefits of having other people see what owners often could not. Five were human-centered themes: veterinarians understanding owners’ relationships with their cat, normalizing death, the need for a good veterinarian to manage end of life, veterinary validation that owners were doing the right thing, and a strong desire to predict the time course and outcome for their cat. End-of-life decision making is complex, and the veterinarian’s role is often poorly defined. Our owners appreciated the expertise and validation that their veterinarian provided but continuity of care was important. Future research aimed at exploring the veterinarian’s perspective during end-of-life decision making for cats would be a valuable addition to the topic.


2016 ◽  
Vol 82 (19) ◽  
pp. 5951-5959 ◽  
Author(s):  
Paul M. D'Agostino ◽  
Vivek S. Javalkote ◽  
Rabia Mazmouz ◽  
Russell Pickford ◽  
Pravin R. Puranik ◽  
...  

ABSTRACTThe mycosporine-like amino acids (MAAs) are a group of small molecules with a diverse ecological distribution among microorganisms. MAAs have a range of physiological functions, including protection against UV radiation, making them important from a biotechnological perspective. In the present study, we identified a putative MAA (mys) gene cluster in two New Zealand isolates ofScytonemacf.crispum(UCFS10 and UCFS15). Homology to “Anabaena-type”mysclusters suggested that this cluster was likely to be involved in shinorine biosynthesis. Surprisingly, high-performance liquid chromatography analysis ofS. cf.crispumcell extracts revealed a complex MAA profile, including shinorine, palythine-serine, and their hexose-bound variants. It was hypothesized that a short-chain dehydrogenase (UCFS15_00405) encoded by a gene adjacent to theS. cf.crispummyscluster was responsible for the conversion of shinorine to palythine-serine. Heterologous expression of MysABCE and UCFS15_00405 inEscherichia coliresulted in the exclusive production of the parent compound shinorine. Taken together, these results suggest that shinorine biosynthesis inS. cf.crispumproceeds via anAnabaena-type mechanism and that the genes responsible for the production of other MAA analogues, including palythine-serine and glycosylated analogues, may be located elsewhere in the genome.IMPORTANCERecently, New Zealand isolates ofS. cf.crispumwere linked to the production of paralytic shellfish toxins for the first time, but no other natural products from this species have been reported. Thus, the species was screened for important natural product biosynthesis. The mycosporine-like amino acids (MAAs) are among the strongest absorbers of UV radiation produced in nature. The identification of novel MAAs is important from a biotechnology perspective, as these molecules are able to be utilized as sunscreens. This study has identified two novel MAAs that have provided several new avenues of future research related to MAA genetics and biosynthesis. Further, we have revealed that the genetic basis of MAA biosynthesis may not be clustered on the genome. The identification of the genes responsible for MAA biosynthesis is vital for future genetic engineering.


2015 ◽  
Vol 51 (3) ◽  
pp. 454-468 ◽  
Author(s):  
Wendy A. Nelson ◽  
Judith E. Sutherland ◽  
Tracy J. Farr ◽  
Darren R. Hart ◽  
Kate F. Neill ◽  
...  

SAGE Open ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 215824401880579 ◽  
Author(s):  
Kevin Sullivan ◽  
Andrew McConney ◽  
Laura B. Perry

This study compares rural educational disadvantage across Australia, Canada, and New Zealand using data from the Organisation for Economic Co-operation and Development’s Programme for International Student Assessment (PISA). Across the three countries, student reading literacy and school learning environments are less positive in rural communities than in urban. Furthermore, rural disadvantage in educational outcomes (reading) and opportunities is greater in Australia than Canada or New Zealand. This could be seen as surprising as student socioeconomic status (SES), typically a strong predictor of educational outcomes, is similar for rural communities in Australia and Canada, but lower in New Zealand. Rural school principals in Australia are most likely among the three countries to report that shortages of teaching personnel hinder learning. This could suggest that policies and structures can play a role in ameliorating or exacerbating rural educational disadvantage. We conclude with questions and recommendations for future research.


2018 ◽  
Vol 7 (S3) ◽  
pp. S373-S382 ◽  
Author(s):  
Ross Anderson ◽  
Rachel Moses ◽  
Sara Lenherr ◽  
James M. Hotaling ◽  
Jeremy Myers

2021 ◽  
Author(s):  
◽  
Nelson Chan

<p>The following study explores and investigates the current methods New Zealand (NZ) Architectural, Engineering and Construction (AEC) firms use to enable effective BIM coordination in their projects. The purpose was to gain and contribute knowledge of the various methods for successful BIM delivery, as well, as to bridge the gap between academia and industry for a greater understanding of BIM use in an NZ context.  A qualitative research approach was carried out and comprised of semi-structured interviews in which eight industry participants across the design-to-construction supply chain were selected and interviewed. From the results, the different methods identified were: BIM-to-fabrication; change of procurement methods; and incorporating BIM Collaboration Format (BCF) plugin platforms. These methods identified contribute to knowledge for future researchers to undertake; predominantly to provide direction and recommendations to explore each method in an NZ industry context further.  Further discussions of the results identify that although the different methods can contribute to better BIM coordination, the success of a BIM model to be delivered effectively is dependent on two significant factors. The factors are; firstly, to capture the BIM requirements and needs of the client to establish well-defined deliverables in the BEP; and secondly, to ensure that the project team are to understand their role and responsibilities right throughout the project. This was a crucial finding in this thesis as although the methods are effective in enabling greater BIM coordination; ultimately it comes down to BIM understanding and expertise from key project stakeholders; which brings the notion of the issue back to the root of the problem. Other key findings from this thesis indicate a positive future for BIM within the NZ AEC industry, with many of the participant firms recognised to be proactive and open to incorporating BIM into their projects. Though the signs are encouraging, discussions with industry participants still express their concerns on needing to align the understanding of BIM between key project stakeholders. Therefore, an education piece which focuses on the client and their understanding of BIM in an NZ context is suggested for future research. This thesis also presents academia with valuable industry BIM workflow diagrams which the author has either illustrated or been provided by participants.</p>


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