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A different kind of grief

Have you ever seen a place transformed beyond recognition? Maybe a local lake dried up, or a treasured tree blew down, leaving an empty space where there was once a landmark. Places change. Landscapes transform because of human intervention and events like extreme weather. Not every change needs to be a loss. But some changes are devastating. Why do we grieve for some losses, and not others? Why does it upset us when a stately local tree is cut down near, but not affect us when an area the size of Cyprus is deforested every year in the Amazon?

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Tree eats sign

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If a Tree Falls: Business students’ reflections on environmentalism

Environmental advocacy has a difficult position within environmental education (EE) and education for sustainable development (ESD). Proponents of pluralistic approaches to education see advocacy as a form of indoctrination. However, pluralistic education itself can be seen as a form of indoctrination. Its normative assumptions are based on the neo-liberal capitalist values that tend to view environmentalism as a threat to the established norms. In this paper I will argue that environmental advocacy is in fact essential for educating critical citizens capable of addressing sustainability challenges. This argument will be supported by the written reports on the documentary film about the radical environmental movement presented to the students of International Business Management Studies (IBMS) of The Hague University of Applied Science (HHS). This case study will provide an example of how environmental advocacy and the objective of pluralistic education can be reconciled and explore the advantages of combining business education with education for deep ecology. https://doi.org/10.1504/IJISD.2014.066621 https://www.linkedin.com/in/helenkopnina/

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If a Tree Falls

This article presents and discusses student assignments reflecting on the documentary film If a Tree Falls, written as part of the Business Ethics and Sustainability course at The Hague University of Applied Sciences. This article follows two lines of inquiry. First, it challenges mainstream environmental education, supporting critical pedagogy and ecopedagogy. These pedagogies, which advocate pedagogy for radical change, offer a distinct and valuable contribution to sustainability education, enabling students to critically examine normative assumptions, and learn about ethical relativity, and citizenship engagement from environmentalists. The discussion of “lessons of radical environmentalism” is pertinent to the question of what types of actions are likely to achieve the widely acceptable long-term societal change. While this article focuses on student reflection on a film about radical environmentalism, this article also discusses many forms of activism and raises the question of what can be considered effective activism and active citizenship in the context of the philosophy of (environmental or sustainability) education in connection didactics and curriculum studies. Second, this article argues for the need for reformed democracy and inclusive pluralism that recognizes the needs of nonhuman species, ecocentrism, and deep ecology. The connection between these two purposes is expressed in the design of the student assignment: It is described as a case study, which employs critical pedagogy and ecopedagogy. https://doi.org/10.3390/educsci9040284 LinkedIn: https://www.linkedin.com/in/helenkopnina/

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If a Tree Falls and Everybody Hears the Sound: Teaching Deep Ecology to Business Students

This article will discuss the role of environmentalism in environmental education (EE) and education for sustainable development (ESD) in the context of ecopedagogy. Ecopedagogy calls for the remaking of capitalist practices and seeks to re-engage democracy to include multispecies interests in the face of our current global ecological crisis. In this article, the written reports by international business students on the documentary film If a Tree Falls about a radical environmental movement will be discussed. The aim of this article is to reflect upon the question of whether confrontational questions posed by radical environmentalism can move students to re-examine certain central assumptions within their own society and education. The analysis of students’ individual writing assignments after viewing the film is placed in the context of the discussion about the aims of education in relation to environmental advocacy. This case study seeks to provide an example of how environmental advocacy and the objective of pluralistic education can be combined as mutually supportive means of achieving both democratic learning and learning for environmental sustainability. https://doi.org/10.1177/0973408215569119 https://www.linkedin.com/in/helenkopnina/

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If a Tree Falls and Everybody Hears the Sound: Teaching Deep Ecology to Business Students

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Tree mode of death and mortality risk factors across Amazon forests

The carbon sink capacity of tropical forests is substantially affected by tree mortality. However, the main drivers of tropical tree death remain largely unknown. Here we present a pan-Amazonian assessment of how and why trees die, analysing over 120,000 trees representing > 3800 species from 189 long-term RAINFOR forest plots. While tree mortality rates vary greatly Amazon-wide, on average trees are as likely to die standing as they are broken or uprooted—modes of death with different ecological consequences. Species-level growth rate is the single most important predictor of tree death in Amazonia, with faster growing species being at higher risk. Within species, however, the slowest-growing trees are at greatest risk while the effect of tree size varies across the basin. In the driest Amazonian region species-level bioclimatic distributional patterns also predict the risk of death, suggesting that these forests are experiencing climatic conditions beyond their adaptative limits.These results provide not only a holistic pan-Amazonian picture of tree death but largescale evidence for the overarching importance of the growth–survival trade-off in driving tropical tree mortality.

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Tree mode of death and mortality risk factors across Amazon forests

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Importance analysis of psychosociological variables in frailty syndrome in heart failure patients using machine learning approach

The prevention and diagnosis of frailty syndrome (FS) in cardiac patients requires innovative systems to support medical personnel, patient adherence, and self-care behavior. To do so, modern medicine uses a supervised machine learning approach (ML) to study the psychosocial domains of frailty in cardiac patients with heart failure (HF). This study aimed to determine the absolute and relative diagnostic importance of the individual components of the Tilburg Frailty Indicator (TFI) questionnaire in patients with HF. An exploratory analysis was performed using machine learning algorithms and the permutation method to determine the absolute importance of frailty components in HF. Based on the TFI data, which contain physical and psychosocial components, machine learning models were built based on three algorithms: a decision tree, a random decision forest, and the AdaBoost Models classifier. The absolute weights were used to make pairwise comparisons between the variables and obtain relative diagnostic importance. The analysis of HF patients’ responses showed that the psychological variable TFI20 diagnosing low mood was more diagnostically important than the variables from the physical domain: lack of strength in the hands and physical fatigue. The psychological variable TFI21 linked with agitation and irritability was diagnostically more important than all three physical variables considered: walking difficulties, lack of hand strength, and physical fatigue. In the case of the two remaining variables from the psychological domain (TFI19, TFI22), and for all variables from the social domain, the results do not allow for the rejection of the null hypothesis. From a long-term perspective, the ML based frailty approach can support healthcare professionals, including psychologists and social workers, in drawing their attention to the nonphysical origins of HF.

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Importance analysis of psychosociological variables in frailty syndrome in heart failure patients using machine learning approach

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Trends in financial damage related to urban tree failure in the Netherlands

Risk assessments on trees in urban areas and roadside plantings have become common practice and a large body of information exists on qualitative aspects on the risks of tree failure. Quantitative analysis of financial damage due to tree failure is generally lacking. The objective of this paper is to determine the amount of tree failure related property damage and to derive possible trends in the number of cases and monetary claims and compensations. This paper presents the analysis of 1610 observations on urban tree failure in the Netherlands. The data originate from two different sources, i.e. jurisprudence (4% of the data) and 21 municipalities (96%). The data covers property damage in urban areas between the early sixties and 2010. Within municipalities, paid compensations due to tree failure are found to range from €0 to € 49,296 with an average of €2,244 per paid compensation. Results demonstrate a significant annual increase in tree failure as well as in paid compensations.

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Understanding tree failure - A systematic review and meta-analysis

Recent research has indicated an increase in the likelihood and impact of tree failure. The potential for trees to fail relates to various biomechanical and physical factors. Strikingly, there seems to be an absence of tree risk assessment methods supported by observations, despite an increasing availability of variables and parameters measured by scientists, arborists and practitioners. Current urban tree risk assessments vary due to differences in experience, training, and personal opinions of assessors. This stresses the need for a more objective method to assess the hazardousness of urban trees. The aim of this study is to provide an overview of factors that influence tree failure including stem failure, root failure and branch failure. A systematic literature review according to the PRISMA guidelines has been performed in databases, supported by backward referencing: 161 articles were reviewed revealing 142 different factors which influenced tree failure. A meta-analysis of effect sizes and p-values was executed on those factors which were associated directly with any type of tree failure. Bayes Factor was calculated to assess the likelihood that the selected factors appear in case of tree failure. Publication bias was analysed visually by funnel plots and results by regression tests. The results provide evidence that the factors Height and Stem weight positively relate to stem failure, followed by Age, DBH, DBH squared times H, and Cubed DBH (DBH3) and Tree weight. Stem weight and Tree weight were found to relate positively to root failure. For branch failure no relating factors were found. We recommend that arborists collect further data on these factors. From this review it can further be concluded that there is no commonly shared understanding, model or function available that considers all factors which can explain the different types of tree failure. This complicates risk estimations that include the failure potential of urban trees.

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Producten 178

A different kind of grief

Tree eats sign

If a Tree Falls: Business students’ reflections on environmentalism

If a Tree Falls

If a Tree Falls and Everybody Hears the Sound: Teaching Deep Ecology to Business Students

Tree mode of death and mortality risk factors across Amazon forests

Importance analysis of psychosociological variables in frailty syndrome in heart failure patients using machine learning approach

Trends in financial damage related to urban tree failure in the Netherlands

Understanding tree failure - A systematic review and meta-analysis

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Eric Blaauw

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Producten 178

A different kind of grief

Tree eats sign

If a Tree Falls: Business students’ reflections on environmentalism

If a Tree Falls

If a Tree Falls and Everybody Hears the Sound: Teaching Deep Ecology to Business Students

Tree mode of death and mortality risk factors across Amazon forests

Importance analysis of psychosociological variables in frailty syndrome in heart failure patients using machine learning approach

Trends in financial damage related to urban tree failure in the Netherlands

Understanding tree failure - A systematic review and meta-analysis

Personen 1

Eric Blaauw

Projecten 1

Platform Inzet van Technologie voor Gezondheid en Welzijn