Chiemi Iba, Ayumi Ueda and Shuichi Hokoi
Frost damage is well-known as the main cause of roof tile deterioration. The purpose of this paper is to develop an analytical model for predicting the deterioration process under…
Abstract
Purpose
Frost damage is well-known as the main cause of roof tile deterioration. The purpose of this paper is to develop an analytical model for predicting the deterioration process under certain climatic conditions. This paper describes the results of a field survey conducted to acquire fundamental information useful to this aim.
Design/methodology/approach
A field survey of roof tile damage by freezing was conducted in an old temple precinct in Kyoto, Japan. Using detailed observations and photographic recordings, the damage progress was clarified. To examine the impact of climatic conditions upon the damage characteristics, weather data and roof tile temperatures were measured and logged in the winter season.
Findings
The deterioration process was observed under the climatic conditions associated with the measured temperature of the roof tiles. In particular, it was revealed that the orientation has a significant influence on increasing or decreasing the risk of frost damage. For certain distinctive forms of damage, the deterioration mechanisms were estimated from the viewpoint of the moisture flow and temperature distribution in the tile.
Originality/value
This study contributes to the elucidation of the mechanism behind frost damage to roof tiles. The findings will guide the construction of a numerical model for frost damage prediction.
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Ayumi Isaji, KyoungOk Kim and Masayuki Takatera
The authors investigate the effects of four basic bodice pattern shapes and developing methods on the appearances of ladies' fitted bodice design. The authors also clarify the…
Abstract
Purpose
The authors investigate the effects of four basic bodice pattern shapes and developing methods on the appearances of ladies' fitted bodice design. The authors also clarify the preferred appearance among the four ladies' fitted bodice design as reported by Japanese university students and propose a pattern developing method of the preferred bodice design using the four basic bodices.
Design/methodology/approach
Targeting a ladies' fitted bodice design with designated dimensions, four ladies' fitted bodices were manufactured using four types of basic bodice pattern and their development methods: BUNKA from Japan, ESMOD from France, ARMSTRONG from the United States, and ALDRICH from the United Kingdom. The appearances of the four fitted bodices were observed and explained in terms of ease and darts. The authors also conducted a sensory test regarding the preferred shirt appearance adopting a semantical difference method, for 15 female Japanese university students in their twenties. The authors propose a pattern developing method to design the preferred fitted bodice shape using different basic bodices considering the amount and allocation of ease and size and allocation of darts to front and back of the bodice.
Findings
The appearances of the bodices were different even for the same fitted bodice design depending on the type of basic bodice pattern and its developing method. BUNKA had a slightly constricted silhouette at the waist and ESMOD had a straight silhouette and less constriction. ARMSTRONG had the most constricted silhouette and rounded hips and ALDRICH had a slightly constricted curve from the bust to the hips. The shape differences were strongly related to the amount of ease and the difference in waist darts between front and back of the bodice. The Japanese participants preferred fitted bodices that have a constricted silhouette from front and back views. From the side view, a straight line at the front and a constricted shape and emphasized hip at the back silhouette were preferred. By adjusting the allocations of ease and waist darts to front and back of the bodice, it was possible to design the preferred fitted bodice shape even with different basic pattern.
Originality/value
It was found that the basic bodice pattern and developing method affect the final clothing. It is necessary to adjust the allocation of ease and darts to front and back of the bodice to construct clothing using different patternmaking methods. It was shown that it is more important to consider the patternmaking method than to select a suitable basic bodice pattern. It is necessary to understand the characteristics of allocation and amount of ease and the allocation and size of waist darts in both the basic patternmaking method and developing method. This approach is also useful in making an article of clothing with a shape required in other countries.
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This study examines fisheries affected by the Great East Japan Earthquake and Tsunami in 2011 to explore how the collectivism appears during the recovery process.
Abstract
Purpose
This study examines fisheries affected by the Great East Japan Earthquake and Tsunami in 2011 to explore how the collectivism appears during the recovery process.
Design/methodology/approach
The author questions the context of collaboration after the disaster among independent small-scale fishers in Miyagi by conducting semistructured interviews with more than 50 local fishers with anthropological observations of boat fishing operations and using local documents and statistics.
Findings
The corresponding collaboration among the fishers after the disaster is not a mere “disaster utopia,” but is embedded in the socioecological context of fishing. Fishers have developed individual and group fishing. They have institutionalized competitive distribution for sedentary fish with low resource fluctuation, while outcome-equal distribution is adopted for migratory fish with high resource fluctuation. This forms a fishing continuum that connects competitive individualism with collectivism in the community, which has contributed to resilience for disaster recovery.
Originality/value
The balance between individualism and collectivism is decisively coordinated in socioecological contexts. The multifaceted resource strategy for maritime biodiversity that features family-based occupational differentiation in a community is crucial for disaster recovery of small-scale fishers.