Search Results (1,008)

Challenges and tensions that arise in a pluralistic society with differing worldviews among its citizens must be addressed from the outset in school education. To enable social cohesion within a heterogeneous society, students must learn to harmonize their own worldviews with other interpretations of the world in a spirit of “reciprocal inclusivity” (Reinhold Bernhardt). This article argues that this task particularly falls within the responsibility of subjects in schools that address the existential “problems of constitutive rationality” (Jürgen Baumert), specifically religious education, ethics, and philosophy. In Germany and Austria, multiple subjects within denominational religious education, as well as ethics and philosophy, are offered in schools. When these subjects collaborate on projects, students learn to engage in dialogue with the various religious and secular, individual, and collective interpretations, perspectives, and worldviews they encounter. Since 2002/03, and in teacher training since 2011, such a didactically guided Sharing Worldviews approach has been implemented in school projects in Southern Germany through a four-phase concept. This concept can be flexibly applied to the local conditions of the school, contributes to internationalisation and digitalisation, and does not require additional teaching hours. By incorporating secular worldviews, Sharing Worldviews goes beyond interreligious learning and has also been realised digitally in other European countries. The following article begins by considering the educational requirements in a heterogeneous society (1), describes the prerequisites needed to positively influence students’ attitudes (2), outlines common foundational concepts for interreligious and inter-worldview dialogue (3), and recommends “Mutual Hospitality” as the basis for such dialogue in schools (4). The article then explains how “Mutual Hospitality” can be practically implemented in a four-phase concept of Sharing Worldviews both in schools and in teacher training (5 and 6) by tracing the origins of this concept (7). The Sharing Worldviews concept has been both internationalised and digitalised in schools and teacher education (8), aligns with the educational principles of the OECD (9), and demonstrates significant benefits in empirical studies (10). Full article

This article provides, firstly, an overview of Arctic traditional horse herding as one of the Indigenous subsistence practices of the Republic of Sakha (Yakutia). It discusses the origins, characteristics, and spiritual and material importance of Sakha horses and horse herding practices to inform the overall understanding of this traditional subsistence activity, which remains largely unexplored. Secondly, by conducting in-depth semi-structured interviews with Indigenous Sakha horse herders, this study explores the ways in which Indigenous subsistence practices are evolving and reacting to the climate and environmental changes. Results show that climate change is altering the local ecosystem and introducing new challenges to communities in Central Yakutia. Local herders describe climate change as a complex interplay of diverse transformations rather than a singular phenomenon. While historical adaptation strategies relied on the flexibility of traditional practices, today, this flexibility is often hindered by non-climatic factors. This article further discusses adaptability of Indigenous practices to climate change and offers recommendations for their development, particularly traditional horse herding. Future research related to climate change and Arctic Indigenous communities should encompass deeper and broader aspects, covering historical, cultural, social, and economic contexts and the worldviews of Indigenous peoples, distinct from Western perspectives. Full article

Western culture has assigned an essential role to productive activity in defining our lives. In Locke’s and Hegel’s thought, we see the model that became dominant in modern political philosophy: that of conceiving the subject as a result of, and only possible within, the triad of work–property–subject. Nowadays, this has reached the level of shaping the meaning of living, and our entire existences seem to be subjected to a concept of lives-as-work. Combining anthropology and philosophy, this article seeks to rethink subjectivation beyond the process of work and appropriation, delving into worldviews different from those of the West. Specifically, we will focus on the Yanomami form of life, a non-stratified indigenous people living in the Brazilian Amazon. We will analyze how the Yanomami prevent the process of subjectification by the objectification of one’s own work through a sort of anti-work and anti-property apparatus. This is achieved through specific techniques of underproduction, which constitute another approach to work, as well as through a completely different way of conceiving subjectivity. Furthermore, the Yanomami’s view of all entities as subjects endowed with intentionality appears as de-ontologizing the subject position and deactivating the dyads of subject/object and own/common. The result is a worldview where, with everyone being subjects—humans and non-humans, living and dead, entities and things of nature—no one can be dominus of anyone. Full article

This article explores Quebec’s recent transition from the “Ethics and Religious Culture” (ERC) program to the “Culture and Citizenship in Quebec” (CCQ) program, emphasizing the role of religious literacy in secular societies. We investigate the rationale behind the shift, and examine the ERC’s focus on fostering understanding of diverse religious and ethical perspectives as well as CCQ’s broader mandate to integrate cultural and civic education and its aim at the development of a shared and common public Quebecois culture. The case study highlights the pedagogical and societal implications of this change, discussing how the CCQ program aims to enhance civic engagement, cultural awareness, and social cohesion. Furthermore, the article identifies opportunities for educators to address pressing global challenges, such as polarization, reconciliation, and the climate crisis, within the new curriculum framework. By promoting critical thinking, inclusivity, and active citizenship, fostering religious literacy in such programs presents a unique opportunity for educators and youth to contribute to a more resilient and harmonious society. Full article

In recent years, deep learning techniques for pansharpening multiresolution images have gained increasing interest. Due to the lack of ground truth data, most deep learning solutions rely on synthetic reduced-resolution data for supervised training. This approach has limitations due to the statistical mismatch between real full-resolution and synthetic reduced-resolution data, which affects the models’ generalization capacity. Consequently, there has been a shift towards unsupervised learning frameworks for pansharpening deep learning-based techniques. Unsupervised schemes require defining sophisticated loss functions with at least two components: one for spectral quality, ensuring consistency between the pansharpened image and the input multispectral component, and another for spatial quality, ensuring consistency between the output and the panchromatic input. Despite promising results, there has been limited investigation into the interaction and balance of these loss terms to ensure stability and accuracy. This work explores how unsupervised spatial and spectral consistency losses can be reliably combined preserving the outocome quality. By examining these interactions, we propose a general rule for balancing the two loss components to enhance the stability and performance of unsupervised pansharpening models. Experiments on three state-of-the-art algorithms using WorldView-3 images demonstrate that methods trained with the proposed framework achieve good performance in terms of visual quality and numerical indexes. Full article

On the level of fundamental didactic decisions and hermeneutic clarifications, this article examines the possible orientations of Shared Religious Education. The prerequisite for this is the assumption that in such lessons, the opportunity should be used to empower children and young people to become personally and creatively involved in teaching and learning when different denominations, religions, and worldviews come together in education. Against this background, four modes of possible activation are proposed as a structuring aid for didactic decisions: Pupils can (a) plan appropriate forms of encounter themselves and develop ways of dealing with mutually experienced foreignness and with bridges and gaps between traditions; (b) they can be activated to engage in existential discussions about ultimate questions, (c) they can carry out small-scale “research” projects into each other’s religious practices and concepts; and (d) they can get involved in joint (ethical, ecological, neighbourly) projects that have an impact on the region around the school that may also have global applications. The model of these four modes can be represented graphically and this helps to analyse and locate existing concepts and approaches to RE. The article concludes with a closer look at the underlying concept of religion and current research. Full article

Community-based tourism (CBT) aims to offer responsible travel to natural areas, conserving the environment, sustaining local communities’ well-being, and promoting environmental and cultural education. The long-term sustainability of CBT depends on its ability to enhance local livelihoods while protecting natural landscapes. For the Kamoro indigenous tribe in Papua, Indonesia, CBT offers a way to engage with the capitalist world on their own terms while preserving their customs, traditions, and ecocentric worldviews, and sharing them with tourists interested in their culture. However, as evidenced by many failed CBT initiatives, it is not always a desirable or viable path for development due to numerous barriers faced by communities and the potential negative impacts of tourism. Therefore, this study aimed to determine the Kamoro people’s attitudes towards tourism, the barriers to engaging in tourism, and their concerns about its impacts. Semi-structured and in-depth interviews were conducted with community members and local organizations. The results show that although local people view tourism as a viable economic alternative, they face significant challenges, including a lack of trained human resources, infrastructure, financial support, tourism knowledge, government backing, and cooperation among local stakeholders, among others. While tourism development does not always guarantee the protection of natural and cultural landscapes, a community-led initiative supported by the government can serve as a barrier against the engagement of less sustainable industries controlled by external agents, which could have far more serious negative consequences. Full article

Today’s culture is becoming increasingly secularized and characterized by social fragmentation. Christian teachers in public schools should no longer expect to share the same worldview as their students. It is only natural to ask the question: can anything good come about in a public-school classroom? This essay outlines a Christian vision for individual educators in public and pluralistic contexts that draws from a scripturally informed view of natural law. This paper answers this question in the affirmative: not only can it be good, but it can also be glorious, even if such glories are diminutive. Full article

This paper aims to explore how liturgical celebration can serve as a transformative response to the contemporary ecological crisis and its consequences. This is inextricably bound to the importance of addressing the pastoral needs of individuals who are hurting due to their interactions or lack thereof with the cosmos and the erosion of their relationship with nature in a technocratic consumerist society. Ritual, as a vehicle for personal and communal transformation, takes on heightened significance in a world wounded by ecological devastation. Rituals, often deeply embedded in cultural, religious, or personal practices, indeed have the capacity to facilitate personal transformation. They provide a framework for individuals to navigate life transitions, foster a sense of belonging, and connect with the overarching narrative. However, in an ecologically wounded world, where environmental degradation, climate change, and biodiversity loss are pressing concerns, the ramifications of ritual take on added significance and complexity. This paper seeks to address the urgency of the need to respond to this multifaceted crisis by paying attention to the pastoral needs of the individual and the community at large by redressing the real meaning of worship and reflecting on how, within a Christian tradition, this reconfiguration of worship can be provocative enough to instil change. However, this endeavour is not without inherent challenges and enduring questions. The pervasive influence of a technocratic worldview poses a significant threat not only to our relationship with the earth but also to the very essence of ritual itself. Can the liturgical experience, reaching its climax in the Eucharistic celebration, be truly a catalyst in asserting a proper relationship of humanity on various levels, which are concentric and, thus, dependant on each other, with humanity itself, with the cosmos, and with God? Full article

On a global scale, wetlands are suffering from a steady decline in surface area and environmental quality. Protecting them is essential and requires a careful spatialisation of their natural habitats. Traditionally, in our study area, species discrimination for floristic mapping has been achieved through on-site field inventories, but this approach is very time-consuming in these difficult-to-access environments. Usually, the resulting maps are also not spatially exhaustive and are not frequently updated. In this paper, we propose to establish a complete map of the study area using remote sensors and set up a long-term and regular observatory of environmental changes to monitor the evolution of a major French wetland. This methodology combines three dataset acquisition technologies, airborne hyperspectral and WorldView-3 multispectral images, supplemented by LiDAR images, which we compared to evaluate the difference in performances. To do so, we applied the Random Forest supervised classification methods using ground reference areas and compared the out-of-bag score (OOB score) as well as the matrix of confusion resulting from each dataset. Thirteen habitats were discriminated at level 4 of the European Nature Information System (EUNIS) typology, at a spatial resolution of around 1.2 m. We first show that a multispectral image with 19 variables produces results which are almost as good as those produced by a hyperspectral image with 58 variables. The experiment with different features also demonstrates that the use of four bands derived from LiDAR datasets can improve the quality of the classification. Invasive alien species Ludwigia grandiflora and Crassula helmsii were also detected without error which is very interesting when applied to these endangered environments. Therefore, since WV-3 images provide very good results and are easier to acquire than airborne hyperspectral data, we propose to use them going forward for the regular observation of the Brière marshes habitat we initiated. Full article

The concepts of emptiness and nothingness are extremely important in Eastern as well as Western spiritual traditions. In East Asia, they are relevant in Daoism, Confucianism (in the context of integrating Daoist ideas) and Buddhism (in Śūnyatā), while in the European Christian discourse they are significant in the context of creatio ex nihilo, kenotic theories, individual self-emptying out of humility and Nihilianism. These concepts have formed and continue to form the basis of important intercultural interactions, influencing philosophical and scholarly discourse in both the “East” and “West” to the present day. This article compares the perception of emptiness/nothingness from two representatives of Protestantism: the Korean Christian philosopher Ryu Yongmo (1890–1981, pen name Tasŏk) and the Moravian missionary Isaac Jacob Schmidt (1779–1847), who was a pioneer of Buddhist studies in Europe. A comparison between Schmidt and Tasŏk is important, because tracing the evolution of the worldview of both thinkers reveals a great similarity in how they reconciled the spiritual heritage of Asia with the principles of Western Protestant Christianity despite their different backgrounds. It also could shed new light on the possibility of dialogue between Christianity and Buddhism, especially in the context of two major philosophical systems of Mahāyāna Buddhism: Yogācāra and Mādhyamika, which were once so important in East Asia. In addition, it is exactly the interpretation of emptiness/nothingness that forms the cornerstone of the analogy of the religious–philosophical ideas of the two thinkers compared in the article. Full article

The objective of pan-sharpening is to effectively fuse high-resolution panchromatic (PAN) images with limited spectral information and low-resolution multispectral (LR-MS) images, thereby generating a fused image with a high spatial resolution and rich spectral information. However, current fusion techniques face significant challenges, including insufficient edge detail, spectral distortion, increased noise, and limited robustness. To address these challenges, we propose a multi-frequency spectral–spatial interaction enhancement network (MFSINet) that comprises the spectral–spatial interactive fusion (SSIF) and multi-frequency feature enhancement (MFFE) subnetworks. The SSIF enhances both spatial and spectral fusion features by optimizing the characteristics of each spectral band through band-aware processing. The MFFE employs a variant of wavelet transform to perform multiresolution analyses on remote sensing scenes, enhancing the spatial resolution, spectral fidelity, and the texture and structural features of the fused images by optimizing directional and spatial properties. Moreover, qualitative analysis and quantitative comparative experiments using the IKONOS and WorldView-2 datasets indicate that this method significantly improves the fidelity and accuracy of the fused images. Full article

Neural Radiance Fields (NeRFs) are an emerging approach to 3D reconstruction that use neural networks to reconstruct scenes. However, its applications for multi-view satellite photogrammetry, which aim to reconstruct the Earth’s surface, struggle to acquire accurate digital surface models (DSMs). To address this issue, a novel framework, Geometric Constrained Neural Radiance Field (GC-NeRF) tailored for multi-view satellite photogrammetry, is proposed. GC-NeRF achieves higher DSM accuracy from multi-view satellite images. The key point of this approach is a geometric loss term, which constrains the scene geometry by making the scene surface thinner. The geometric loss term alongside z-axis scene stretching and multi-view DSM fusion strategies greatly improve the accuracy of generated DSMs. During training, bundle-adjustment-refined satellite camera models are used to cast rays through the scene. To avoid the additional input of altitude bounds described in previous works, the sparse point cloud resulting from the bundle adjustment is converted to an occupancy grid to guide the ray sampling. Experiments on WorldView-3 images indicate GC-NeRF’s superiority in accurate DSM generation from multi-view satellite images. Full article

Retrogressive thaw slumps (RTS) are a form of abrupt permafrost thaw that can rapidly mobilize ancient frozen soil carbon, magnifying the permafrost carbon feedback. However, the magnitude of this effect is uncertain, largely due to limited information about the distribution and extent of RTS across the circumpolar region. Although deep learning methods such as Convolutional Neural Networks (CNN) have shown the ability to map RTS from high-resolution satellite imagery (≤10 m), challenges remain in deploying these models across large areas. Imagery selection and procurement remain one of the largest challenges to upscaling RTS mapping projects, as the user must balance cost with resolution and sensor quality. In this study, we compared the performance of three satellite imagery sources that differed in terms of sensor quality and cost in predicting RTS using a Unet3+ CNN model and identified RTS characteristics that impact detectability. Maxar WorldView imagery was the most expensive option, with a ground sample distance of 1.85 m in the multispectral bands (downloaded at 4 m resolution). Planet Labs PlanetScope imagery was a less expensive option with a ground sample distance of approximately 3.0–4.2 m (downloaded at 3 m resolution). Although PlanetScope imagery was downloaded at a higher resolution than WorldView, the radiometric footprint is around 10–12 m, resulting in less crisp imagery. Finally, Sentinel-2 imagery is freely available and has a 10 m resolution. We used 756 RTS polygons from seven sites across Arctic Canada and Siberia in model training and 63 RTS polygons in model testing. The mean IoU of the validation and testing data sets were 0.69 and 0.75 for the WorldView model, 0.70 and 0.71 for the PlanetScope model, and 0.66 and 0.68 for the Sentinel-2 model, respectively. The IoU of the RTS class was nonlinearly related to the RTS Area, showing a strong positive correlation that attenuated as the RTS Area increased. The models were better able to predict RTS that appeared bright on a dark background and were less able to predict RTS that had higher plant cover, indicating that bare ground was a primary way the models detected RTS. Additionally, the models performed less well in wet areas or areas with patchy ground cover. These results indicate that all imagery sources tested here were able to predict larger RTS, but higher-quality imagery allows more accurate detection of smaller RTS. Full article

Pansharpening is the fusion of panchromatic images and multispectral images to obtain images with high spatial resolution and high spectral resolution, which have a wide range of applications. At present, methods based on deep learning can fit the nonlinear features of images and achieve excellent image quality; however, the images generated with supervised learning approaches lack real-world applicability. Therefore, in this study, we propose an unsupervised pansharpening method based on a generative adversarial network. Considering the fine tubular structures in remote sensing images, a dense connection attention module is designed based on dynamic snake convolution to recover the details of spatial information. In the stage of image fusion, the fusion of features in groups is applied through the cross-scale attention fusion module. Moreover, skip layers are implemented at different scales to integrate significant information, thus improving the objective index values and visual appearance. The loss function contains four constraints, allowing the model to be effectively trained without reference images. The experimental results demonstrate that the proposed method outperforms other widely accepted state-of-the-art methods on the QuickBird and WorldView2 data sets. Full article