scholarly journals Liver transplantation. A twenty-year anniversary worthy celebration

Author(s):  
Ana de Lourdes Candolo Martinelli ◽  
Orlando de Castro e Silva Jr

In the middle of the Covid-19 pandemic, we celebrate the 20th anniversary of the creation of the Institutional Program of Liver Transplantation, with emphasis on the first transplant performed during the first year of this century. We OCSJr and ALCM are currently retired, but we are obviously attached in an affective manner both to their colleagues and to the FMRP-USP institution. We believe that there are plenty of reasons to celebrate this anniversary.  

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Mark Noone ◽  
Aidan Mooney ◽  
Keith Nolan

This article details the creation of a hybrid computer programming environment combining the power of the text-based Java language with the visual features of the Snap! language. It has been well documented that there exists a gap in the education of computing students in their mid-to-late teenage years, where perhaps visual programming languages are no longer suitable and textual programming languages may involve too steep of a learning curve. There is an increasing need for programming environments that combine the benefits of both languages into one. Snap! is a visual programming language which employs “blocks” to allow users to build programs, similar to the functionality offered by Scratch. One added benefit of Snap! is that it offers the ability to create one’s own blocks and extend the functionality of those blocks to create more complex and powerful programs. This will be utilised to create the Hybrid Java environment. The development of this tool will be detailed in the article, along with the motivation and use cases for it. Initial testing conducted will be discussed including one phase that gathered feedback from a pool of 174 first year Computer Science students. These participants were given instructions to work with the hybrid programming language and evaluate their experience of using it. The analysis of the findings along with future improvements to the language will also be presented.


2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Pauline Maurel ◽  
Aurélie Prémaud ◽  
Paul Carrier ◽  
Marie Essig ◽  
Louise Barbier ◽  
...  

2018 ◽  
Vol 46 (7) ◽  
pp. 2641-2649 ◽  
Author(s):  
Leonardo Lorente ◽  
Sergio T. Rodriguez ◽  
Pablo Sanz ◽  
Antonia Pérez-Cejas ◽  
Pedro Abreu-González ◽  
...  

Objective To determine whether there was an association between serum total antioxidant capacity (TAC) levels prior to in liver transplantation (LT) for hepatocellular carcinoma (HCC) and 1-year LT mortality. Methods This observational retrospective single-centre study of patients with LT for HCC measured serum levels of TAC and malondialdehyde (as a biomarker of lipid peroxidation) before LT. The study endpoint was 1-year LT mortality. Results This study included 142 patients who underwent LT for HCC. Patients who survived the first year ( n = 127) had significantly lower aged liver donors, significantly higher serum TAC levels, and significantly lower serum malondialdehyde levels compared with the non-survivors ( n = 15). Logistic regression analysis found that serum TAC levels (odds ratio [OR] 0.275; 95% confidence interval [CI] 0.135, 0.562) and the age of the LT donor (OR 1.050; 95% CI 1.009, 1.094) were associated with 1-year LT mortality. There was an inverse association between serum levels of TAC and malondialdehyde levels (rho = –0.22). Conclusions There was an association between low serum TAC levels prior to LT for HCC and mortality during the first year after LT. There was an inverse association between serum TAC levels and lipid peroxidation as measured by malondialdehyde levels.


Author(s):  
Marta Kawka ◽  
Kevin Larkin ◽  
Patrick Alan Danaher

<p class="MsoNormal" style="margin: 0cm 0cm 10pt; text-align: justify; text-justify: inter-ideograph;">Emergent learning describes learning that occurs when participants interact and distribute knowledge, where learning is self-directed, and where the learning destination of the participants is largely unpredictable (Williams, Karousou, &amp; Mackness, 2011). These notions of learning arise from the topologies of social networks and can be applied to the learning that occurs in educational institutions. However, the question remains whether institutional frameworks can accommodate the opposing notion of “cooperative systems” (Shirky, 2005), systems that facilitate the creation of user-generated content, particularly as first-year education cohorts are novice groups in the sense of not yet having developed university-level knowledge.</p><p class="MsoNormal" style="margin: 0cm 0cm 10pt; text-align: justify; text-justify: inter-ideograph;">This paper theorizes an emergent learning assessment item (Flickr photo-narratives) within a first-year media arts undergraduate education course. It challenges the conventional models of student–lecturer interaction by outlining a methodology of teaching for emergence that will facilitate student-directed and open-ended learning. The paper applies a matrix with four parameters (teacher-directed content/student-directed content; non-interactive learning task/interactive learning framework). This matrix is used as a conceptual space within which to investigate how a learning task might be constructed to afford the best opportunities for emergent learning. It explores the strategies that interactive artists utilize for participant engagement (particularly the relationship between the artist and the audience in the creation of interactive artworks) and suggests how these strategies might be applied to emergent generative outcomes with first-year education students.<br /><br />We build upon Williams et al.’s framework of emergent learning, where “content will not be delivered to learners but co-constructed with them” (De Freitas &amp; Conole, as cited in Williams et al., 2011, p. 40), and the notion that in constructing emergent learning environments “considerable effort is required to ensure an effective balance between openness and constraint” (Williams et al., 2011, p. 39). We assert that for a learning event within a Web 2.0 environment to be considered emergent, not only does there need to be an effective balance between teacher-directed content and student-directed content for knowledge to be open, creative, and distributed by learners (Williams et al., 2011), but there also need to be multiple opportunities for interaction and communication between students within the system and that these “drive the emergence of structures that are more complex than the mere parts of that system” (Sommerer &amp; Mignonneau, 2002, p. 161). <br /><br /></p>


2016 ◽  
Vol 21 ◽  
pp. 241-249 ◽  
Author(s):  
Ewa Nowacka-Cieciura ◽  
Anna Sadowska ◽  
Marek Pacholczyk ◽  
Andrzej Chmura ◽  
Olga Tronina ◽  
...  

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