Search Results (731)

Serving as a link between cities and villages, small towns play a crucial role in reducing the disparity between urban and rural areas. The spaces of small towns in Southern Jiangsu Province not only showcase the landscape style of production–living–ecological but also embody local cultural characteristics, acting as a unique “container” for preserving the memory of Jiangnan water towns. However, during the urbanization process, these spaces often fail to respect the principles of landscape locality, instead favoring standardization and efficient designs that overlook human perspectives on landscape perception and understanding. This results in the “homogenization” and “heterogenization” of Jiangnan small towns landscape spaces. As county urbanization shifts toward improving human environments, human-scale spatial perception has become key to localized planning. By combining street view photos with deep learning, the ‘2bulu’ dataset supports large-scale analysis of crowd perception and precise detection of spatial and landscape features. This study investigated the proportions of landscape elements in the small towns’ town–rural–wilderness of Wujiang District that play a direct role in shaping people’s perceived visual identity and sense of cultural resonance, assessed the spatial distribution of perceived landscape locality scores, and revealed the positive or negative correlations between the proportions of visual landscape elements and the sense of place. This study analyzed perceived landscape locality in Wujiang small towns based on crowd perception, exploring which town–rural–wilderness landscape elements are perceived as having local character, and highlighted the importance of preserving locality through integrated town–rural–wilderness landscape elements. The findings offer insights for quantitative measuring landscape locality perception and support planning of appropriate local landscapes in Jiangnan small towns. Full article

Toponyms, i.e., place names, are fundamental for reconstructing the diachronic development of communities without written records, encoding unique historical and cultural data of any civilisation; however, they are vulnerable to loss as languages decline. This also happens for the scarcely documented language Kula (or Tanglapui), a Papuan Alor-Pantar language (Trans-New Guinea macro-family) from Eastern Alor, Southeastern Indonesia (Alor-Pantar Archipelago, Timor area). The spatial knowledge encapsulated in Kula toponyms has been critically threatened by resettlement since the 1960s, alongside its declining daily usage. To preserve this heritage, this article presents a systemised dataset of Kula place names derived from oral traditions, documented for the first time during fieldwork between 2023 and 2026. Data collection followed established language documentation methodologies, utilising semi-structured interviews and community verification with elder native speakers and local consultants to ensure adherence to ethical standards and cultural accuracy of recording practices. The dataset comprises 31 entries of place names, each detailing toponymic variants, glosses/folk etymologies, associated natural resources, stories/historical elements, settlement type, location, habitation status, and internal and external tribal links when information is available. This paper fills a critical gap in Timor-Alor-Pantar linguistics, offering an open-access resource for reconstructing migration patterns and preserving the Kula people’s collective memory against accelerating language endangerment. Full article

Rapid and large-scale urban transformations destabilize historical continuity in both the material fabric of cities and the theoretical assumptions guiding urban design. This review reconceptualizes tabula rasa and palimpsest as a negative dialectic through which historical dis/continuity can be critically interpreted. Drawing on Henri Lefebvre’s account of the production of space and Marc Augé’s notion of non-place, tabula rasa is understood not as a neutral void but as a historically produced condition of erasure. Paul Ricoeur’s distinction between reconstruction memory and repetition memory informs an interpretation of the palimpsest as an active process of selective re-inscription, rather than a passive accumulation. Through engagement with Fredric Jameson’s cognitive mapping and Aldo van Eyck’s configurative discipline, the article advances methodological orientations for operating in contexts where historical anchors are attenuated or selectively preserved. Analyses of mapping and superposition techniques in the Parc de La Villette competition proposals by OMA/Rem Koolhaas and Peter Eisenman illustrate how dialectical strategies generate form under conditions of unstable continuity. The study argues that urban design necessitates neither presuming uninterrupted historical transmission nor treating erasure as neutral. By framing tabula rasa and palimpsest as mutually constitutive processes, the article clarifies how historical dis/continuity shapes contemporary urban form and proposes methodological instruments for engaging it critically. Full article

This study addressed the poor wear resistance of Ti-7.5Nb-4Mo-2Sn shape memory alloy through the development of Ti-xSn (x = 6, 8, 9, 10, 20 at.%) coatings and laser cladding technology. This β-type titanium alloy is a promising biomaterial for artificial joints and bone fixation implants, and laser cladding is a superior surface modification technology for fabricating metallurgically bonded high-performance coatings. Microstructural characterization revealed that increasing Sn content from 6% to 10% progressively suppressed β-phase formation while enhancing microhardness (peak value: 430.06 HV1) and wear resistance. Conversely, further Sn addition of 20% degraded these properties. The optimal Ti-10Sn alloy was subsequently laser cladded onto a Ti-7.5Nb-4Mo-2Sn substrate in the form of pre-placed thin sheets under varying laser scanning speeds (7–13 mm/s). The results indicated that processing at 10 mm/s produced superior coating features, including complete metallurgical bonding (20 μm transition layer), the maximum surface hardness (494 HV1, 93% increase), and superior wear resistance. Microscopic analysis confirmed a wear mechanism transition from mixed adhesive–abrasive wear (7.5Nb-4Mo-2Sn substrate) to pure abrasive wear (Ti-10Sn coating), resulting in the enhanced wear resistance of the substrate. This study demonstrated that synergistic alloy design combined with a laser cladding approach can significantly enhance biomedical alloy performance. Full article

This paper explores the value of imperfections and curated decay in the conservation of architecture and public art as vehicles of cultural memory. While conventional heritage practice treats physical degradation as a threat, newer conservation ethics argue for embracing material impermanence within an aesthetics of care. We examine how acknowledging patina, weathering, and even structural decline can become an act of care, maintaining the “spirit” and authenticity of a place. The theoretical framework integrated the aesthetics of imperfection, including concepts like the Japanese wabi-sabi, which finds beauty in the incomplete and impermanent, critical heritage theory (which questions whose memories and values are preserved or excluded) and cultural memory studies (notably Nora’s notion of lieux de mémoire, where material sites become symbolic elements of communal memory). Methodologically, the article is grounded by two case-study video essays, Imperfections (Genoa) and Scars (Nicosia), as instruments of research, which provide visual analyses of decayed architectural environments. These examples illustrate how curated decay can transform abandoned buildings and war-scarred urban zones into powerful mnemonic devices, provoking reflection on history, identity and the ethics of preservation. Despite extensive theorisation of patina/age-value and curated decay, recent heritage debates offer limited operational criteria for distinguishing intentional curated decay from unmanaged neglect in lived urban conservation contexts. Drawing on ethics and aesthetics of care, this article asks if and how care can be operationalised into a decision framework for urban conservation and tests this framework through two selected buildings: Albergo dei Poveri (Genoa) and Home for Cooperation (Nicosia). The authors argue that caring for heritage does not always mean restoring it to an as-new state; curating ageing and traces of time can support remembrance, resilience, and reconciliation, enriching heritage’s role in future urban imaginaries. Full article

Micro-scale waterfront spaces play a critical role in contemporary urban regeneration by supporting everyday activities and place-based experiences. However, existing studies often rely on linear evaluation approaches and insufficiently address the asymmetric effects of functional, environmental, and cultural attributes on residents’ landscape satisfaction. This study investigates the satisfaction structure of micro-scale waterfront spaces along the Grand Canal in Wuxi, China, with a particular focus on nonlinear demand mechanisms. A mixed-method framework integrating grounded theory, the Delphi method, and the Kano model was employed to identify key landscape attributes and classify their satisfaction effects. The results reveal a hierarchical satisfaction mechanism characterized by “basic–performance–attractive” attributes. Fundamental functional and environmental factors, such as accessibility, safety, water quality, and cultural authenticity, function as must-be attributes that primarily prevent dissatisfaction. Environmental comfort and social facilities act as one-dimensional attributes that linearly enhance satisfaction, while cultural narratives, memory-related elements, and ecological esthetics emerge as attractive attributes that significantly elevate emotional engagement when present. Sensitivity analysis further identifies priority intervention factors with the greatest impact on satisfaction improvement. These findings demonstrate the asymmetric nature of residents’ landscape satisfaction and provide a phased optimization framework for the sustainable regeneration of heritage-based micro-scale waterfront spaces, emphasizing basic reliability, experiential enhancement, and cultural resonance. Full article

Cultural heritage can strengthen urban resilience when mobilized as educational infrastructure that builds stewardship, place attachment, and civic agency. This study examines whether the Art Nouveau Path, an outdoor mobile augmented reality heritage game in Aveiro, Portugal, can function as a curriculum-aligned pathway for sustainability competences and resilience-relevant meaning-making in formal education. A curriculum translation matrix mapped eight points of interest and 36 tasks to Portuguese curriculum anchors, Education for Sustainability themes, GreenComp sustainability competences, and the Sustainable Development Goals, framing the matrix as an adoption-oriented design artefact. Empirical evidence comprised accompanying teachers’ in-field observations (T2-OBS; N = 24 across 18 sessions) and students’ post-activity survey data (S2-POST; N = 439), with open-ended reflections coded through a directed resilience-mechanism codebook (Krippendorff’s alpha = 0.91). Teachers reported high perceived value and feasibility and frequently noted enacted stewardship and placed responsibility during sessions. Students’ reflections most often linked resilience to sustainable conservation under pressure and to nature-city interconnections, whereas hazard-memory mechanisms appeared less often. Adoption-related evidence is limited to teacher feasibility reports and institutional legibility from curriculum translation, rather than confirmed institutional uptake indicators. Scaling is likely to require explicit supports for differentiation, assessment scaffolds, and routine delivery in public spaces. Full article

The characteristics of green spaces might play a role in shaping the Sense of Place. However, few studies have investigated the relations between the design characteristics of green space and the SoP, and even fewer have accounted for the multi-sensory characteristics of green spaces. This study investigates the Sense of Place in an urban green space in Shiraz, in relation to its soundscapes both on site (n = 6) and in the lab (n = 17). Despite the limited equipment and sample size, the results from both methods of on-site and laboratory conditions converge towards the same conclusions: the SoP was perceived as being lower in parts of the parks located at the boundaries, particularly when unpleasant sounds from the surroundings (e.g., construction) could be heard. Moreover, we did not observe strong associations between sound and visual pleasantness. Finally, we found that the SoP was influenced both by memory representations and the immediate sensory experience. This exploratory study calls for further research on the contribution of the sensory experience, particularly sound-related factors to Sense of Place. Full article

The primary focus of enhancing the efficiency of operations in the Industry 4.0 setting is Predictive and Preventive Maintenance (PPM). The paper introduces a predictive-maintenance system based on the Unified Namespace (UNS), which involves real-time sensor measurements, photogrammetry, and modelling of a digital twin to improve fault prediction and responsiveness to maintenance. This experiment was conducted over six months in a medium-sized discrete electromechanical production plant equipped with motors, Variable Speed Drives (VSDs), robot/cobots, precision grip systems, pipework systems, Magnemotion/linear motor drives, and a CNC machine. The continuous data, such as high-frequency vibration, temperature, current, and pressure, were monitored and analysed with machine-learning models, including support-vector machines, Gradient Boosting, long-short-term memory, and Random Forest, through which temporal degradation can be predicted. UNS architecture integrated all sensor and imaging data into a vendor-neutral data model through OPC UA to help ensure that all experiments could be integrated consistently and be updated in real time to real digital twins. The suggested system correctly identified mechanical and electrical failures and predicted failures before they really took place. Consequently, machine downtime was reduced by 42.25%, and Mean Time to Repair (MTTR) by 36%, compared to the prior six-month baseline period. These improvements were associated with earlier anomaly detection and digital-twin-supported pre-inspection. Overall, the findings indicate that the integration of UNS with multi-modal sensing and digital-twin technologies may enhance predictive maintenance performance in comparable industrial settings. The framework provides a data-driven, scalable solution to organisations that aim to modernise their maintenance processes, attain greater reliability and better equipment utilisation, as well as enhanced Industry 4.0 preparedness. Full article

This study examines the interrelationship between historical and political context, paradigmatic experience, social memory, and the spiritual formation of Korean Christianity. To be specific, this paper investigates the impact of ideological confrontation and political factions on Korean Christianity during the Yeosu–Suncheon Incident in October 1948 (henceforth, the 10.19 Incident). Amid the incident, military rebellion, suppression, and massacres took place, and the Korean Church was simultaneously both victim and perpetrator. Moreover, the impact of the factionalism of that era continues to this day through the subsequent distortion of memories surrounding the incident. Such memories have been preserved and transmitted, shaping the essence of Korean Christian spirituality. In this regard, this article presents a phenomenological analysis of the relationship between political faction, paradigmatic experience, social memory, and Korean Christianity, drawing on memory theory. In contrast to such a phenomenon, this paper also finds an alternative spirituality by recovering silent, unspoken, marginalized, and forgotten memories. Full article

Collective memory—closely related to, yet distinct from, social memory—plays a significant role in guiding the sustainable transition of cities. Multiple qualitative, quantitative, and mixed methods have been employed to investigate collective memory; however, there remains a need to spatially map it for each city to provide decision-makers with a clear, quantitative guide. Such mapping can help preserve and strengthen a city’s collective memory, thereby informing future urban development. This study examines the urban dimension of collective memory—collective urban memory (CUM)—by mapping its tangible, physical aspects through a facilitated Public Participation GIS (PPGIS) approach within a citizen science framework. Due to challenges in encouraging public use of the mobile GIS application QField, we adopted a facilitated PPGIS approach, whereby trained interviewers assisted participants in the data collection process. Results from Oldenburg, Germany, identified several significant urban locations that play key roles in the city’s CUM. Notably, certain places are mentioned disproportionately by different age groups, while a common core set of tangible landmarks emerges across the population. These findings highlight the value of mapping CUM to support culturally sensitive and sustainable city planning. Full article

This paper reviews the current state of research on the seismic behavior of precast segmental bridge piers, systematically elucidating their performance under different connection configurations in the context of accelerated bridge construction and resilience demands. Additionally, it compiles commonly used research methodologies and strategies for enhancing seismic performance. The evidence indicates that emulative precast segmental piers can closely match monolithic cast-in-place structures, with reported peak lateral strengths typically within about 10% and comparable yield and peak displacements, whereas non-emulative systems generally provide superior self-centering with smaller residual displacements. Experimental studies, theoretical analyses, and numerical simulations have all proven effective in characterizing the mechanical behavior of these piers; each approach has distinct advantages, and a synergistic integration of methods is recommended for comprehensive evaluation. Measurable improvements in seismic performance have been reported through hybrid connection systems, innovative detailing, supplementary energy-dissipating devices, and the use of high-performance materials such as ultra-high-performance concrete (UHPC), engineered cementitious composites (ECC), fiber-reinforced polymers (FRP), and shape memory alloys (SMA); for example, representative tests reported about a 30% increase in energy dissipation at drift ratios exceeding 3%, and SMA-based reinforcement has been reported to reduce residual drift by roughly 67% relative to steel reinforcement. Finally, future research directions are proposed to support the wider adoption of precast bridge piers in high-seismicity regions, including addressing challenges related to performance degradation under multi-hazard coupling conditions, insufficient design criteria for connections, and the need for rapid post-earthquake repair and resilience. Full article

This is a review article that covers the history of the development of the equation of motion for solid particles in fluids, starting with the early work, before the Navier–Stokes equations were developed. Particular emphasis is placed on the development of the transient equation of motion, which features the history (or memory) term and the added mass (virtual mass) term. The salient features of the equation and the methods of their derivation are pointed out. Creeping, non-inertia flows as well as advective flows are surveyed, with particular emphasis on their effects on the functional form of the history term. Modifications to the hydrodynamic force due to possible interface slip are also examined. The review also deals with the inclusion of the weaker lateral (lift) forces and the inclusion of the effects of Brownian movement, which gives rise to thermophoresis—an important source of nanoparticle movement and surface deposition. The drag on irregularly shaped particles—another important feature of nanoparticles—is also examined. The review concludes with a short section on significant unknown issues and work that may be carried out in the near future for the theoretical and computational development of the subject. Full article

Metallic seismic dampers are an effective tool for reducing structural damage during seismic events. While previous reviews have often focused on cataloging device types, this review presents a deep analysis of the underlying science governing their performance. Particular emphasis is placed on advanced computational methods, such as non-linear kinematic hardening (e.g., Chaboche) and micromechanical damage models (e.g., GTN), which are essential for accurately predicting low-cycle fatigue and fracture. Furthermore, advances in materials science are analyzed, ranging from low-yield-strength (LYS) steels to self-centering shape memory alloys (SMAs). Finally, the influence of manufacturing processes (including additive manufacturing) is explored, and critical future challenges in design, modeling, and long-term durability are identified. This analysis provides a foundational resource for researchers seeking to advance beyond simple phenomenological design toward physics-based prediction of damper performance. Full article

This study examines how the sense of home for people with dementia is shaped not only by physical settings but by dynamic atmospheric compositions emerging through memory, sensation, and everyday practices. Building on a preliminary literature mapping that identified three dimensions of home in later-life care environments—safe space, small world, and connection—we developed a multisensory co-design toolkit combining key-element cards and curated olfactory prompts. The study was conducted in a dementia-friendly residential care facility in Italy. Nine residents with mild–moderate dementia (aged 75–84) participated in two group sessions and six individual sessions, facilitated by two design researchers with care staff present. Data consist of audio-recorded and transcribed interviews, guided olfactory sessions, and researcher fieldnotes. Across sessions, participants articulated “small worlds” as micro-environments composed of meaningful objects, bodily comfort, routines, and sensory cues that supported emotional regulation and identity continuity. Olfactory prompts, administered through a low-intensity and participant-controlled protocol, supported scene-based autobiographical recall for some participants, often eliciting memories of domestic rituals, places, and relationships. Rather than treating home-like design as a fixed architectural style, we interpret home as continuously re-made through situated sensory–temporal patterns and relational practices. We translate these findings into atmospheric design directions for dementia care: designing places of self and refuge, staging accessible material memory devices, embedding gentle olfactory micro-worlds within daily routines, and approaching atmosphere as an ongoing process of co-attunement among residents, staff, and environmental conditions. The study contributes a methodological and conceptual framework for multisensory, narrative-driven approaches to designing home-like environments in long-term care. Full article