scholarly journals Dietary fibre and health in children and adolescents

2015 ◽  
Vol 74 (3) ◽  
pp. 292-302 ◽  
Author(s):  
Christine A. Edwards ◽  
Chengru Xie ◽  
Ada L. Garcia
Keyword(s):  
Children And Adolescents ◽  
Dietary Fibre ◽  
Good Evidence ◽  
Dietary Recommendations ◽  
Wide Range ◽  
High Fibre ◽  
Nutritional Needs ◽  
Definition Of ◽  
The Impact

The role of dietary fibre in promoting sustained health has been studied for several decades and in adults there is good evidence that diets rich in high-fibre foods reduce the risk of chronic diseases, including CVD and cancer. Research in this area, however, has been hampered by uncertainties about the definition of dietary fibre which has resulted in many studies measuring fibre in different ways. There is also a wide range of properties and actions of different fibres in the human body, depending on their solubility, viscosity and fermentability by the colonic microbiota. This review considers the epidemiological evidence for dietary fibre and health in children and the current dietary recommendations and measured intakes in several countries using national surveys. In children and adolescents, there is a particular lack of relevant research on which to formulate appropriate dietary fibre recommendations and these are often based on extrapolation from adult data. However, children are not little adults and have differing physiology and nutritional needs as they grow. The dietary recommendations in different countries are based on varying premises and daily amounts. Intakes vary from country to country and on the whole do not meet recommendations. Much more research is needed in children to fully understand the impact of dietary fibre on growth and health in the young to allow more appropriate recommendations to be made.

History and Morality

2020 ◽  
Author(s):  
Donald Bloxham
Keyword(s):  
Foreign Country ◽  
Moral Thought ◽  
Majority Opinion ◽  
The Past ◽  
Wide Range ◽  
Moral Judgements ◽  
Value Judgements ◽  
The Impact

Against majority opinion within his profession, Donald Bloxham argues that it is legitimate, often unavoidable, and frequently important for historians to make value judgements about the past. History and Morality draws on a wide range of historical examples, and its author’s insights as a practising historian. Examining concepts like impartiality, neutrality, contextualization, and the use and abuse of the idea of the past as a foreign country, Bloxham’s book investigates how the discipline has got to the point where what is preached can be so inconsistent with what is practised. It illuminates how far tacit moral judgements infuse works of history, and how strange those histories would look if the judgements were removed. Bloxham argues that rather than trying to eradicate all judgemental elements from their work historians need to think more consistently about how, and with what justification, they make the judgements that they do. The importance of all this lies not just in the responsibilities that historians bear towards the past—responsibilities to take historical actors on those actors’ own terms and to portray the impact of those actors’ deeds—but also in the role of history as a source of identity, pride, and shame in the present. The account of moral thought in History and Morality has ramifications far beyond the activities of vocational historians.

scholarly journals Scale dependence of cirrus heterogeneity effects. Part II: MODIS NIR and SWIR channels

2018 ◽  
Vol 18 (16) ◽  
pp. 12105-12121 ◽  
Author(s):  
Thomas Fauchez ◽  
Steven Platnick ◽  
Tamás Várnai ◽  
Kerry Meyer ◽  
Céline Cornet ◽  
...  
Keyword(s):  
Radiative Transfer ◽  
Spatial Resolution ◽  
Thermal Infrared ◽  
Radiative Effects ◽  
Ice Clouds ◽  
Plane Parallel ◽  
Wide Range ◽  
The Impact ◽  
Side Illumination

Abstract. In a context of global climate change, the understanding of the radiative role of clouds is crucial. On average, ice clouds such as cirrus have a significant positive radiative effect, but under some conditions the effect may be negative. However, many uncertainties remain regarding the role of ice clouds on Earth's radiative budget and in a changing climate. Global satellite observations are particularly well suited to monitoring clouds, retrieving their characteristics and inferring their radiative impact. To retrieve ice cloud properties (optical thickness and ice crystal effective size), current operational algorithms assume that each pixel of the observed scene is plane-parallel and homogeneous, and that there is no radiative connection between neighboring pixels. Yet these retrieval assumptions are far from accurate, as real radiative transfer is 3-D. This leads to the plane-parallel and homogeneous bias (PPHB) plus the independent pixel approximation bias (IPAB), which impacts both the estimation of top-of-the-atmosphere (TOA) radiation and the retrievals. An important factor that determines the impact of these assumptions is the sensor spatial resolution. High-spatial-resolution pixels can better represent cloud variability (low PPHB), but the radiative path through the cloud can involve many pixels (high IPAB). In contrast, low-spatial-resolution pixels poorly represent the cloud variability (high PPHB), but the radiation is better contained within the pixel field of view (low IPAB). In addition, the solar and viewing geometry (as well as cloud optical properties) can modulate the magnitude of the PPHB and IPAB. In this, Part II of our study, we simulate TOA 0.86 and 2.13 µm solar reflectances over a cirrus uncinus scene produced by the 3DCLOUD model. Then, 3-D radiative transfer simulations are performed with the 3DMCPOL code at spatial resolutions ranging from 50 m to 10 km, for 12 viewing geometries and nine solar geometries. It is found that, for simulated nadir observations taken at resolution higher than 2.5 km, horizontal radiation transport (HRT) dominates biases between 3-D and 1-D reflectance calculations, but these biases are mitigated by the side illumination and shadowing effects for off-zenith solar geometries. At resolutions coarser than 2.5 km, PPHB dominates. For off-nadir observations at resolutions higher than 2.5 km, the effect that we call THEAB (tilted and homogeneous extinction approximation bias) due to the oblique line of sight passing through many cloud columns contributes to a large increase of the reflectances, but 3-D radiative effects such as shadowing and side illumination for oblique Sun are also important. At resolutions coarser than 2.5 km, the PPHB is again the dominant effect. The magnitude and resolution dependence of PPHB and IPAB is very different for visible, near-infrared and shortwave infrared channels compared with the thermal infrared channels discussed in Part I of this study. The contrast of 3-D radiative effects between solar and thermal infrared channels may be a significant issue for retrieval techniques that simultaneously use radiative measurements across a wide range of solar reflectance and infrared wavelengths.

scholarly journals Political communication in post-truth society

2020 ◽  
Vol 14 (1) ◽  
pp. 73-87
Author(s):  
Nina Gorenc
Keyword(s):  
Social Media ◽  
Political Communication ◽  
Presidential Election ◽  
Political Actors ◽  
2016 Election ◽  
Us Presidential Election ◽  
Definition Of ◽  
Political Apathy ◽  
The Impact

The research behind this paper is set in the context of the 2016 US presidential election that has come to symbolize the post-truth era. We conducted a literature review on the 2016 election, with the aim to better understand the impact of computational propaganda on the election outcome and on the behaviour of voters. The paper opens with a definition of post-truth society and related concepts such as fake news and computational propaganda. It explores the changes of political communication in a digital environment and analyses the role of social media in the 2016 election. It probes into phenomena such as the trivialization of politics and the loss of credibility of political actors, which are both common in post-truth societies. The reviewed literature seems to indicate that social media have become strong actors on the political stage, but so far not the predominant source of political information and influence on the behaviour of voters. The paper makes two important contributions. Firstly, drawing on the concept of post-truth society, it analyses the role of computational propaganda in the 2016 presidential election, and secondly, it attempts to explain the paradox of general political apathy on one hand, and increased political activism on the other. These are some of the challenges we are now facing, and in order to be able to cope with them it is important to acknowledge and understand them.

scholarly journals ROLE OF MARKETING COMMUNICATIONS IN CONSUMER BEHAVIOR

2021 ◽  
Author(s):  
Viktoriia Bondarenko ◽  
Viktoriia Vasiuta ◽  
Kateryna Pisarenko
Keyword(s):  
Consumer Behavior ◽  
Correct Choice ◽  
Marketing Communications ◽  
Special Role ◽  
Integrated Marketing ◽  
Theoretical Substantiation ◽  
Definition Of ◽  
The Impact ◽  
Communications System

The article deals with the question of the influence of marketing communications on consumer behavior. Today, in order to increase sales, it is no longer enough for companies to just improve their product or service, improve its quality. Among all marketing tools, marketing communications play a special role. The relevance of the topic is due to the need for a theoretical substantiation of the influence of the marketing communication environment on consumer behavior. The purpose of the article is to study the role of marketing communications and their impact on consumer behavior. As a result of this study, the role of marketing communications in the formation of consumer behavior has been substantiated from the standpoint of the main theories and concepts that form the subject areas of marketing communications research. The effectiveness of marketing policy depends on the correct choice of communication tools. The tools of the communication complex are highlighted and characterized. It has been proved that marketing communications influence the formation of consumer behavior in three aspects: informational, emotional, and behavioral. The scientific approaches of scientists to the definition of the process of making a consumer’s decision to purchase are analyzed. The stages of the consumer’s decision-making process to purchase a product are highlighted. Today, integrated marketing communications are considered more effective. They represent the most complete marketing communications system that includes all elements from advertising to packaging. Special attention is paid to the issue of the effectiveness of the impact of marketing communications on consumer behavior. The sequence of determining the effectiveness of the impact of marketing communications on consumer behavior is indicated. It is noted that for effective promotion of goods, only the informational component of communications is not enough. When developing a marketing communications system, it is necessary to take into account personal values. This will increase the degree of influence on consumer behavior. The main goal of marketing communications is to motivate consumer behavior. The use of modern marketing communications through a variety of means can increase the effectiveness of influencing consumer behavior.

Introduction to a Poetics of Diversity

2020 ◽  
Keyword(s):  
Chaos Theory ◽  
Literary Genres ◽  
Single Root ◽  
Wide Range ◽  
The Status ◽  
The Difference ◽  
Definition Of ◽  
Accessible Form

This book reproduces the texts of four lectures, followed by discussions, and two interviews with Lise Gauvin published in Introduction à une poétique du divers (1996); and also four further interviews from L’Imaginaire des langues (Lise Gauvin, 2010). It covers a wide range of topics but key recurring themes are creolization, language and langage, culture and identity, ‘monolingualism’, the ‘Chaos-world’ and the role of the writer. Migration and the various different kinds of migrants are also discussed, as is the difference between ‘atavistic’ and ‘composite’ communities, the art of translation, identity as a ‘rhizome’ rather than a single root, the Chaos-World and chaos theory, ‘trace thought’ as opposed to ‘systematic thought’, the relation between ‘place’ and the Whole-World, exoticism, utopias, a new definition of beauty as the realized quantity of differences, the status of literary genres and the possibility that literature as a whole will disappear. Four of the interviews (Chapters 6, 7, 8 and 9) relate to particular works that Glissant has published: Tout-monde, Le monde incrée, La Cohée du Lamentin, Une nouvelle région du monde. Many of these themes have been explored in his previous works, but here, because in all the chapters we see Glissant interacting with the questions and views of other people, they are presented in a particularly accessible form.

The New Backyard

2011 ◽  
pp. 179-192
Author(s):  
Nathan G. Freier ◽  
Emilie T. Saulnier
Keyword(s):  
Children And Adolescents ◽  
Stereotype Threat ◽  
Virtual Worlds ◽  
Moral Dilemmas ◽  
Moral Problem ◽  
The Social ◽  
Central Argument ◽  
The Impact ◽  
Pro Social Behavior

This chapter discusses the significant role that virtual worlds, particularly massively multiplayer online games (MMOGs), such as Club Penguin and World of Warcraft, play in the social and moral development of children and adolescents. A central argument of the chapter is that MMOGs and other virtual worlds provide a new backyard within which children and adolescents engage in active social interaction and play out moral dilemmas. It discusses three important areas of development in the context of interactions in MMOGs. First, it explores the process of perspective-taking, which is an important factor in empathy and pro-social behavior. Second, it explores the impact that MMOGs might have on stereotyping behavior and the phenomenon of stereotype threat, a harmful outcome of stereotyping behavior. Finally, it considers the role of moral dilemmas in development and how MMOGs provide unique environments for social and moral problem solving.

The changing role of children’s charities delivering early intervention services

2020 ◽  
pp. 145-176
Author(s):  
Alison Body
Keyword(s):  
Early Intervention ◽  
The State ◽  
Policy Changes ◽  
Early Intervention Services ◽  
Changing Environments ◽  
Definition Of ◽  
The Impact ◽  
Changing Role ◽  
Preventative Services

In chapter 6 we explore the impact of commissioning and policy changes on early intervention and preventative services for children delivered by the charitable sector. The definition of early intervention and preventative services is highly contested and politicised within policy and commissioning processes. This reflects an ongoing debate regarding the shifting paradigm of prevention. As the commissioning narrative has developed, there has been an overall disengagement between the voluntary sector providers and State. As the charitable sector is increasingly exposed to intensifying marketization, polarisation of relationships increases. We identify here three ‘types’ of organisational responses to this ever-changing environments; conformers – those charities who align themselves close to the State and regularly reinterpret their mission to fit State logic; the outliers – those charities which reject State approaches to early intervention and seek to deliver services completely independently of the State; and the intermediaries – those charities which walk between conformity and dissent, working with the State when necessary or too their advantage, and walking away when not. We discuss how these types fundamentally alter children’s charities perspectives and experiences of commissioning and the impact this has on their wider work.

Business Ethics is Socio-Political, or Not at All

2015 ◽  
pp. 251-281
Author(s):  
Ana-Maria Pascal
Keyword(s):  
Business Ethics ◽  
Theoretical Background ◽  
Kantian Ethics ◽  
Political Responsibility ◽  
Wide Range ◽  
Mining Project ◽  
Public Ethics ◽  
High Degree ◽  
The Impact

This chapter explores the moral aspects of commercial deals that allegedly democratic governments enter into with foreign investors. These are discussed against a twofold theoretical background – where the philosophical ideal of public ethics based on truth and transparency meets business ethics theories. The Kantian ethics of duty proves to be the key link between these, as particularly relevant for cases where the impact on a wide range of stakeholders is considerable. The main case under consideration is the controversial USD $2 billion Romanian mining project at Rosia Montana, which highlights the need for accountability mentioned above and lends itself well to a multi-fold business ethics analysis. The role of the civil society in effectively stopping the project is a good illustration of the stakeholder theory. The chapter concludes with the thesis that a high degree of socio-political responsibility may be best achieved when trying to combine principle-based and utilitarian thinking.

scholarly journals Second hits exacerbate alcohol-related organ damage: an update

2020 ◽  
Vol 56 (1) ◽  
pp. 8-16
Author(s):  
Natalia A Osna ◽  
Murali Ganesan ◽  
Devanshi Seth ◽  
Todd A Wyatt ◽  
Srivatsan Kidambi ◽  
...  
Keyword(s):  
Liver Injury ◽  
Alcohol Exposure ◽  
Organ Damage ◽  
Lifestyle Factor ◽  
Matrix Stiffness ◽  
Reactive Aldehydes ◽  
Wide Range ◽  
Excessive Alcohol ◽  
The Impact

Abstract Chronic and excessive alcohol abuse cause direct and indirect detrimental effects on a wide range of body organs and systems and accounts for ~4% of deaths worldwide. Many factors influence the harmful effects of alcohol. This concise review presents newer insights into the role of select second hits in influencing the progression of alcohol-induced organ damage by synergistically acting to generate a more dramatic downstream biological defect. This review specifically addresses on how a lifestyle factor of high fat intake exacerbates alcoholic liver injury and its progression. This review also provides the mechanistic insights into how increasing matrix stiffness during liver injury promotes alcohol-induced fibrogenesis. It also discusses how hepatotropic viral (HCV, HBV) infections as well as HIV (which is traditionally not known to be hepatotropic), are potentiated by alcohol exposure to promote hepatotoxicity and fibrosis progression. Finally, this review highlights the impact of reactive aldehydes generated during alcohol and cigarette smoke coexposure impair innate antimicrobial defense and increased susceptibility to infections. This review was inspired by the symposium held at the 17th Congress of the European Society for Biomedical research on Alcoholism in Lille, France entitled ‘Second hits in alcohol-related organ damage’.

scholarly journals Who stands to benefit? Wellbeing, belonging and challenges to equity in engagement in extra-curricular activities at university

2020 ◽  
pp. 146978742090820 ◽  
Author(s):  
Naomi Winstone ◽  
Kieran Balloo ◽  
Karen Gravett ◽  
Daniel Jacobs ◽  
Harry Keen
Keyword(s):  
Sense Of Belonging ◽  
Individual Characteristics ◽  
Student Identity ◽  
Mediating Role ◽  
Wide Range ◽  
Extra Curricular Activities ◽  
The University ◽  
The Impact ◽  
Perceived Outcomes

Students’ engagement in extra-curricular activities can play a significant role in their development of a student identity, as well as leading to a greater sense of belonging and wellbeing. However, individual characteristics such as sociability may influence the likelihood of students engaging in extra-curricular activities. We collected mixed mode data from two online surveys to explore students’ perceptions of the impact of engagement in extra-curricular activities on their experience at university, as well as the mediating role of engagement in extra-curricular activities in the relationships between extraversion and wellbeing and sense of belonging to the University. Our data demonstrate that extraversion is positively associated with both belonging and wellbeing, and that engagement in extra-curricular activities also mediates these relationships. Our qualitative data uncover further nuances in engagement with extra-curricular activities; while many perceived outcomes are positive, some students express regret at opportunities missed, and find it challenging to balance extra-curricular activities and their studies. Taken together, these findings indicate that not all students stand to benefit equally from engagement in extra-curricular activities. Providing a range of opportunities that are accessible to a wide range of students may promote equity in participation in extra-curricular activities.

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