bluuebunny/crossref_metadata_2025_split huggingface dataset:
Digital action campaigns in the global public sphere
Authors:   , Giwa Jumoke 
Published: December 2021

<p>This research project undertakes a critical analysis of the use of new media technologies by community activists engaging in local and global communities. Increasingly, community organizations are using digital media to augment their various activities and conduct campaigns. I will consider this development with regard to WorldPulse.com, a global organization whose aim is to foster and facilitate civic engagement. More specifically, the website attempts to function and serve as a global public sphere and vehicle for the expression and discussion of political, social and cultural issues relevant to women. The analysis conducted in this thesis focuses on the website’s digital action campaigns on gender-based violence, girl child education, and women’s access to technology between 2012 and 2014, and its ‘Voices of Our Future’ citizen journalism training program. This project employs digital ethnographic methods using content and discourse analysis, participant observation, online web survey, semi-structured email interviews and a researcher’s journal to examine the potential of worldpulse.com to serve as a global public sphere for women. The research makes use of critical studies theories and data triangulation methodologies in order to identify and evaluate if, and to what extent, the site facilitates public sphere activity and activism. I have developed an inductive typology to assess levels and kinds of civic engagement that is enabled and augmented by the interconnection of online and offline advocacy. This thesis aims to contribute to the body of scholarly literature researching and evaluating the extent to which new media technologies enable and facilitate public sphere engagement.</p>
Learning to Expect the Predictable: The Role of Expectation in the Cognitive Control of Attention
Authors:   , Botes Andre 
Published: December 2021

<p>Some of the visual world is relevant to our goals and needs. Much more is not. A problem we face frequently in day-to-day living is that we are distracted by what is not relevant to our goals at the cost of attention towards what is. Emotional stimuli in particular have been shown to be very effective distractors, out-competing task-relevant stimuli for our attentional resources (Carretié, 2014; Pessoa, 2005; Pourtois et al., 2013). How often emotional distractors occur can alter our ability to ignore them and remain task focussed (Grimshaw et al., 2018; Schmidts et al., 2020). The Dual Mechanisms of Control framework (Braver et al., 2007; Braver, 2012) suggests that, because we can expect upcoming distractors when they occur frequently, we can effectively avoid distraction through proactive control; the use of effortful preparatory cognitive control strategies. That said, when distractors are frequent, we also become more experienced with them, and resolving the attentional conflict they create. The present investigation spanned two experiments assessing whether expectation of upcoming distractors would elicit proactive control while holding the experience of previous distractors constant. In Experiment 1 participants performed a simple perceptual task at fixation while neutral or negative task irrelevant images appeared peripherally on 25% of trials, either predictably in sequence (every fourth trial) or randomly. Expectation of distraction did not improve participants’ ability to avoid emotional distraction. A paradoxical expectation effect was also found wherein distraction was increased rather than decreased when distractors occurred predictably. In Experiment 2 distractors appeared either predictably (every fourth trial), on a random 25% of trials, or on a random 75% of trials. However, neutral and emotional images were now presented at fixation with the perceptual task presented above and below. Greater distractor frequency led to lower distraction and expectation of upcoming distractors again did not improve control, although a paradoxical increase in distraction was not replicated. Findings indicate that expectation of upcoming distractors alone is not sufficient to drive individuals to implement proactive control. Rather, distractor frequency is suggested to drive proactive control through implicit changes in top-down control settings based on experience. While the processes behind experience-driven proactive control are unclear, conflict adaptation and selection history are discussed as possible mechanisms of experience driven proactive control. Critically, present findings also indicate that emotional stimuli may present a unique challenge to our ability to control our attention.</p>
A Paleoenvironmental Interpretation of the Pukenui Limestone and Hautotara Formation, Southeastern Wairarapa, New Zealand
Authors:   , Hobbs Lockie 
Published: December 2021

<p>Two sections from the northern part of the Nga-Waka-A-Kupe Range have been documented in detail. Both sections were expected to cut through sediments of Pleistocene age which at the southern end of the range have been attributed to the Greycliffs Formation, Pukenui Limestone, Hautotara and Te Muna Formations. The Longbush Road section only included the upper Pukenui Limestone to Hautotara Formation. The Hinakura Road section was as expected and included the entire Pukenui Limestone and Hautotara Formation. Previous works in the Popes Head area have recognised the same sequence there. However, only a few correlations can confidently be made between the two areas. This is largely due to the Pukenui Limestone at Popes Head exhibiting a markedly different set of facies to the section in the southern part of the range – its type section. The facies analysis on the two sections here reveals that the depositional environment for the Pukenui Limestone in the Popes Head area is of a near-coastal environment close to the discharge of a large river, where the nearby type section is interpreted as representing deeper marine conditions. The differences in environments could be due to shallowing section or increased discharge from the river in the Popes Head area. More likely, however, it is a combination of these two factors that result in a shallow-water facies.</p>
Reprogramming Versus Subdomain Substitution: An Exploration of Strategies for NRPS Engineering Using the Unique Model System BpsA
Authors:   , Collins Vincent 
Published: December 2021

<p>Non-ribosomal peptide synthetases (NRPSs) are large enzymes that generate a plethora of important natural products, from antibiotics to immunosuppressants. These modular enzymes function like an assembly line, selecting and incorporating specific (and frequently nonproteinogenic) amino acids into a growing peptide chain. This modular structure offers promise for re-engineering NRPS units to generate new useful products, but progress has to date been limited by the complex and dynamic nature of key domains, and a failure to define generally applicable “rules” to guide engineering efforts. Early efforts to engineer NRPS enzymes relied on the substitution of entire NRPS modules or domains, but product yields were often very low. However, these studies did highlight the promise of targeting the adenylation domain, the part of each NRPS modules that is responsible for selecting each amino acid substrate. Two particularly promising strategies for NRPS engineering aim to manipulate the adenylation domain in ways that minimise steric disruption to the assembly line. The first of these, reprogramming, makes the fewest possible changes to the NRPS primary sequence, but is dependent on those precise changes conforming to the existing structure of the adenylation domain binding pocket. More recently a second technique has been developed, subdomain substitution, which recombines a larger region of the adenylation domain to avoid perturbation of the binding pocket. The research described in this thesis examined and compared both approaches using the unique NRPS BpsA as a model system. BpsA is a single-module NRPS that generates a vivid blue pigment product, making for a reductionist system that offers a robust visual reporter capacity. Experiments with the reprogramming technique showed that small changes to the protein sequence had potential to exert major impacts on enzyme function, even when no change to function was intended. In contrast, experiments with subdomain substitution were generally more effective, showing that NRPS enzymes are very sensitive to the precise boundaries of the substituted region, but that activity can be restored to otherwise non-functional subdomain substitutions by modulation of the regional boundaries.</p>
You Could Never Have a Third Place in a Sausage Factory
Authors:   , Thomas Elinor 
Published: December 2021

<p>In the face of climate crisis, we must take action to curb greenhouse gas emissions. One key strategy for doing this is to decrease travel by private vehicles through increasing the use of other travel modes like walking and cycling. However, children’s travel by these active travel modes has decreased significantly in many western countries over recent generations. One of the main factors associated with this decrease is the proliferation of attitudes that constrain children’s presence in public spaces, including those of their home neighbourhood. These attitudes can result in local parenting norms where children are habitually taken by car, even for short trips. Apart from the contribution to traffic these attitudes and behaviour have, there are also a number of other benefits from active and independent travel that children miss out on. As well as providing a good source of physical activity, the experience of actively travelling through their neighbourhood equips children with a good knowledge of their local environment and can support a child’s development towards being an active participant in their society. This thesis aims to investigate whether child-led placemaking -where participants work collaboratively to take action in addressing a problem in their local area- can change these attitudes to increase children’s use of public spaces and active travel. This research was conducted in partnership with a primary school. Data was collected during a co-researching process where 30 children designed and built places within the marginal public spaces of their neighbourhood. These places were designed to provide opportunities for the wider community to engage with these spaces and each other. This study found that this placemaking process increased children’s sense of connection to their neighbourhood and created opportunities for spontaneous informal social interaction. There was also some increase in independent and active travel, but this was mainly for boys.</p>
Expert Advisory Groups: Exploring the Sensemaking Process During a Public Health Crisis Response
Authors:   , Seto Iva 
Published: December 2021

<p>Crisis sensemaking research has focused mainly on acute crises such as wildfires or industrial accidents, with crisis response being approximately under 72 hours. However, there is limited research on long duration crisis sensemaking for crisis response that may be several weeks, months, or even years. This research study aims to explore long duration crisis sensemaking during a public health crisis. During the crisis response period, key decision makers (KDMs) face a plethora of challenges, including being inundated with information, with varying levels of quality and relevance, or not having the right kind of information. They may rely on an Expert Advisory Group (EAG) to advise on the scientific/medical aspect of the disease. The EAG is comprised of specialists such as infectious disease physicians, infection prevention and control practitioners, epidemiologists, and public health physicians. The 2003 SARS outbreak in Toronto, Canada, was the context for this research. Participants were recruited who served as members of the Ontario SARS Scientific Advisory Committee (OSSAC) or were stakeholders during the crisis. Among their duties, these experts were tasked to write directives (mandated protocols) that govern all aspects of hospital life, from patient transfers, to cleaning. Data was collected in multiple forms, including: public inquiry reports, meeting minutes, newspaper articles, and interviews. Following a constructivist grounded theory strategy, I conducted several iterations of data collection and analysis. The findings include a conceptual framework of EAG social sensemaking through a long duration crisis, depicting the sequential process of a stream of sensemaking (the creation and revision of one directive). A second conceptual framework on the information dynamics of long duration social sensemaking reflects the learning over the course of the crisis period. Finally, a third conceptual framework on the regulation of expert advisory group sensemaking as a balance between the knowns and unknowns in the greater health system is presented.</p>
Paper Space: High density housing experiments, exploring slope and pathway, in Wellington’s character suburbs
Authors:   , Cooke Alice 
Published: December 2021

<p>Wellington is a city defined by its hills, and the landscape and terrain have played a significant role in shaping urban growth. The steep terrain adds to Wellington’s striking landscape and contributes to ensuring the city remains compact. However, the incline has often been at odds with the city grid. ‘Paper roads’ or unformed legal roads are an outcome of this tension and provide a residual space in some of Wellington’s inner residential suburbs. The problem of a growing population and lack of housing in Wellington is a well- documented and much discussed issue. Given this continually increasing demand for housing, the desire to conserve character suburbs often comes into conflict with desire to retain Wellington’s compact city form. Wellington City Council is currently undergoing a review of the Urban Growth plan, with the intention of developing strategies for a potential 80,000 new residents in the next 30 years. This thesis suggests a possible method of further densifying proximate Wellington suburbs by utilising residual space provided by ‘paper streets’. More broadly, this thesis will develop and test a model of higher density housing in the identified residual spaces of existing suburbs. Although Wellington’s paper roads have special characteristics, including the public amenity provided and the close relationship to existing built fabric, they also provide the case studies for residential intensification on steep sites. Existing practice for hillside projects largely conforms to the strategy of small elements tumbling down the hillside. The research explores an alternative approach, questioning the negative connotations associated with existing large scale projects. An iterative design process identifies and refines a series of design criteria in order to inform the possibility for intensifying development on these hillside sites. Analysis of the work and literature of celebrated Californian firm, MLTW, informs the approach to developing these sites. The consideration of the public pathway and the experience of inhabitation for both residents and members of the public emerges as a central to the design case study, and the resulting criteria.</p>
Usulan Perbaikan Postur Tubuh & Perancangan Alat Material Handling untuk Petugas Pengantar Air Galon dengan Metode OWAS, REBA & LI-NIOSH (Studi Kasus: PT Z – Depok, Meruyung)
Authors: Maharsayani Derdya , Sarvia Elty 
Published: December 2021

Kebutuhan jasa antar air galon di masa pandemi diperlukan agar konsumen tidak keluar rumah untuk membeli galon. PT Z adalah distributor yang dapat mengantar galon hingga 200 air galon/hari. Petugas pengantar galon sering merasakan sakit badan, terlebih di tangan karena mengangkat galon secara manual. Tujuan penelitian ini adalah menganalisis keluhan sakit badan petugas, menganalisis tingkat risiko postur, dan merancang AMH untuk mengurangi tingkat risiko cedera postur tubuh. Pengumpulan data dilakukan dengan kuesioner Nordic Body Map, mengambil foto postur, serta mengukur dimensi bak truk. Selanjutnya, dilakukan analisis risiko postur berdasarkan persentase waktu kerja dengan metode OWAS (Ovako Work Analysis System), menganalisis tingkat risiko postur menggunakan sudut segmen tubuh dengan REBA (Rapid Entire Body Assessment), dan analisis LI (Lifting Index)-NIOSH untuk menghitung batas rekomendasi pengangkatan yang aman. Hasil OWAS ada 5 kegiatan dengan risiko tinggi, REBA ada 6 kegiatan dengan risiko sangat tinggi, dan LI-NIOSH 4 kegiatan seluruhnya berisiko cedera. Perlu ada tindakan perbaikan yaitu dengan merancang Alat Material Handling lift galon dan hand trolley, setelah dirancang Alat Material Handling dihitung kembali risiko postur tubuh dengan metode OWAS dan REBA agar dapat mengetahui penurunan tingkat risikonya. Didapatkan penurunan tingkat risiko hingga 38% untuk metode OWAS dan 52% untuk metode REBA.
Menores migrantes de retorno en Culiacán, Sinaloa, México
Authors: Herrera Martha Cecilia , Montoya Zavala Erika Cecilia 
Published: December 2021

Objetivo: caracterizar el perfil de las familias que retornan de Estados Unidos a México y conocer las dificultades que enfrentan los menores migrantes de retorno, específicamente en el contexto de adaptación al sistema escolar mexicano, así como las acciones que emprenden padres y maestros para ayudarles en el proceso.
Metodología: se realizó encuesta representativa aleatoria aplicada en las escuelas primarias en Culiacán, Sinaloa entre el 23 de marzo y el 07 de diciembre de 2015; también se aplicaron entrevistas semi-estructuradas a padres de retorno y docentes de niños en situación de retorno, realizadas entre el 13 de marzo y el 29 de julio de 2016.
Resultados: se evidenció que la mayoría de las familias son mixtas y cuentan con un mayor número de niños ciudadanos americanos. También se halló que de un total de 534 menores retornados encontrados en las escuelas primarias, 87.4% son nacidos en Estados Unidos. Existe el problema de invisibilidad de estos alumnos en el sistema educativo y al mismo tiempo enfrentan bulling por apariencia diferente; asimismo, los niños y sus padres presentan problemas de depresión en el proceso de adaptación.
Conclusiones: la migración de retorno a México ha sido una constante. Es evidente el desafío que el retorno significa para los menores migrantes retornados, sus familias y la sociedad a la que regresan; esto constituye un reto en su vida escolar, sobre todo, por su poco o nulo dominio del idioma español.
Pattern and Outcome of Organophosphorus Poisoning Cases in Bheri Hospital, Nepal
Authors: Mandal Rajesh Kumar , Shakya Nirmal , Risal Sanket Kumar 
Published: December 2021

BACKGROUND: Organophosphorus (OP) are frequently used as pesticides and the most common agents of poisoning in developing countries including Nepal. There is paucity of data about characteristics of organophosphorus poisoning in our localities. Therefore, we aimed to evaluate its clinical pattern and factors affecting outcome.
METHODS: It was a cross-sectional study conducted in Bheri Hospital Nepalgunj between 15th July 2019 to 14th July 2020. The hospital records of patients of acute organophosphorus poisonings were collected. Data regarding age, gender, predisposing factors, duration of hospitalization and outcome of the patients were recorded. Data was analyzed using SPSS 20.
RESULTS: A total of 53 patients out of which 22(41.5%) were male and 31(58.49%) were female with F:M ratio of 1.40: 1. The maximum number of the patients 25(47.16%) were in the age group of 20 to 40 years. Incidence of poisoning was more common in married patients 36(67.92%) The suicidal motive for poisoning was found in 49 cases (92.45%). The most commonly used organophosphorus poison was Dichlorvos 32(60.34%) followed by methyl parathion 14(26.41%). Domestic quarrel was the most common predisposing factor 32(60.37%). 45(84.90%) of the patients were discharged after successful treatment while there was mortality of 3 patients (5.66%).
CONCLUSIONS: Organophosphorus poisoning is a common mode of suicidal attempts leading to morbidity and mortality every year. Strict policies against the free availability and sale of insecticides is required to control organophosphorus poisoning. Mental health education programme should be conducted for the prevention of suicide and poisoning.
The role of school mediation in the development of digital skills among Spanish minors
Authors: Garmendia Maialen , Karrera Inaki , Larrañaga Nekane , Garitaonandia Carmelo 
Published: December 2021

Given the growing importance of digital literacy in children’s education, this article analyzes the role of school mediation in the development of digital competences among Spanish minors. Based on the results obtained from a survey of 2,900 Spanish schoolchildren between the ages of 9 and 17 years conducted at the end of 2018, we explore their attachment to their school, the digital mediation they receive at the center, and their digital competences. The data show that they have a positive feeling of belonging to their school. The most widespread competences among minors are precisely those most related to the playful use of digital devices. Analysis of the association between school mediation and the acquisition of various types of digital skills shows that mediation is effective in the acquisition of most competences among pre-adolescents, confirming the need for early school mediation. There is no doubt that media and digital education contributes to the achievement of more inclusive environments. Educational policies oriented toward safer use of the Internet and a change in the pedagogical paradigm in primary and secondary education should contribute to enhanced development of digital skills during childhood and adolescence.