New Perspectives on Experimental Archaeology: Surface Treatments and Thermal Response of the Clay Cooking Pot

1994 ◽  
Vol 59 (2) ◽  
pp. 197-217 ◽  
Author(s):  
Michael Brian Schiffer ◽  
James M. Skibo ◽  
Tamara C. Boelke ◽  
Mark A. Neupert ◽  
Meredith Aronson
Keyword(s):  
Thermal Performance ◽  
Contextual Information ◽  
Thermal Response ◽  
Experimental Archaeology ◽  
Surface Treatments ◽  
Organic Coatings ◽  
Pottery Technology ◽  
New Vision

This paper examines pottery technology and change through the eyes of the experimental archaeologist. A new vision is presented of experimental archaeology and the role its findings can play in archaeological explanation. It is argued that the most useful results of experimental archaeology are best obtained with long-term research programs. This perspective is illustrated by a case study of the relations between surface treatments (interior and exterior) and thermal performance in cooking pots. The experiments indicate that surface treatments like texturing, organic coatings, and smudging have marked impacts on thermal shock cracking and on thermal spalling in simulated cooking. It is emphasized that the findings of experimental archaeology, expressed as correlates, can be employed in explanations of prehistoric technological change, but only when embedded in more inclusive correlate theories and coupled with the requisite contextual information.

Thermal performance of internally insulated historic brick building in cold climate: A long term case study

2017 ◽  
Vol 152 ◽  
pp. 577-586 ◽  
Author(s):  
Edīte Biseniece ◽  
Gatis Žogla ◽  
Agris Kamenders ◽  
Reinis Purviņš ◽  
Kristaps Kašs ◽  
...  
Keyword(s):  
Thermal Performance ◽  
Cold Climate

scholarly journals Using Ethnography in Politeness Studies: A Discursiveness-based Approach

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
QIN Si
Keyword(s):  
Contextual Information ◽  
Methodological Approach ◽  
Demographic Data ◽  
Real Life ◽  
Cultural Norms ◽  
Valid Conclusion ◽  
Ethnographic Data ◽  
Gain Access

The current study points out the methodological limitations of contemporary discursive politeness research and suggests that in-depth ethnographic data provides a potentially crucial solution. Discursive politeness studies advocate a data-driven, bottom-up analytical approach that stresses the importance of participants’ own contextual assessments. Analysis of such kind requires the corresponding methodological design which allows researchers to obtain the defining information that can be seemingly absent in the on-going interaction. However, in the current body of literature, politeness research focuses on theoretical discussion without specifically organised consideration regarding methodology. Therefore, aiming at providing a more valid methodological approach, the current study proposes to consider ethnography as the foundational data-collection method for discursive politeness research, stressing ‘long-term’ and ‘in-depth’ as the core features in conducting fieldwork.In order to clarify this view, the current study demonstrates a case study via examining an interaction naturally occurring among several family members during dinner time in China. This interaction is examined on two levels respectively (i.e., based on demographic data and in-depth ethnographic data). This paralleled analysis reveals that in complicated real-life interactions, lacking of thorough contextual information of both cultural norms and individually shaped cognition can be misleading in analysis. Therefore, understanding (im)politeness as an interactionally situated contextual/cognitive judgement, long-term ethnography is needed and that the fieldwork should be conducted carefully and patiently in order to gain access to comparatively more solid data and achieve more valid conclusion.  

Long-term thermal performance evaluation of green roof system based on two new indexes: A case study in Shanghai area

2017 ◽  
Vol 120 ◽  
pp. 13-28 ◽  
Author(s):  
Yang He ◽  
Hang Yu ◽  
Akihito Ozaki ◽  
Nannan Dong ◽  
Shiling Zheng
Keyword(s):  
Performance Evaluation ◽  
Thermal Performance ◽  
Green Roof ◽  
Roof System

Caregivers' Perceptions of Speech-Language Pathologist Talk About Child Language and Literacy Disorders

2020 ◽  
Vol 29 (4) ◽  
pp. 2049-2067
Author(s):  
Karmen L. Porter ◽  
Janna B. Oetting ◽  
Loretta Pecchioni
Keyword(s):  
Language And Literacy ◽  
Collective Case Study ◽  
Study Approach ◽  
School Aged Children ◽  
Speech Language Pathologist ◽  
Therapy Goals ◽  
Semistructured Interviews ◽  
Types Of Information

Purpose This study examined caregiver perceptions of their child's language and literacy disorder as influenced by communications with their speech-language pathologist. Method The participants were 12 caregivers of 10 school-aged children with language and literacy disorders. Employing qualitative methods, a collective case study approach was utilized in which the caregiver(s) of each child represented one case. The data came from semistructured interviews, codes emerged directly from the caregivers' responses during the interviews, and multiple coding passes using ATLAS.ti software were made until themes were evident. These themes were then further validated by conducting clinical file reviews and follow-up interviews with the caregivers. Results Caregivers' comments focused on the types of information received or not received, as well as the clarity of the information. This included information regarding their child's diagnosis, the long-term consequences of their child's disorder, and the connection between language and reading. Although caregivers were adept at describing their child's difficulties and therapy goals/objectives, their comments indicated that they struggled to understand their child's disorder in a way that was meaningful to them and their child. Conclusions The findings showed the value caregivers place on receiving clear and timely diagnostic information, as well as the complexity associated with caregivers' understanding of language and literacy disorders. The findings are discussed in terms of changes that could be made in clinical practice to better support children with language and literacy disorders and their families.

Transitioning Business for a Circular Economy

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Susan EVANS
Keyword(s):  
Professional Practice ◽  
Circular Economy ◽  
Radical Change ◽  
Virtual Space ◽  
Professional Experience ◽  
Operational Model ◽  
New Vision ◽  
To Come ◽  
Space Requirements

This case study explores the strategic business opportunities, for Lane Crawford, an iconic luxury department store, to transition in a circular economy towards sustainability. A new experimentation framework was developed and conducted among cross departmental employees, during a Design Lab, with intention to co-create novel Circular Economy business concepts towards a new vision: the later was a reframe of the old system based on the principles of sustainability; to move beyond a linear operational model towards a circular economy that can contribute to a regenerative society. This work draws on both academic and professional experience and was conducted through professional practice. It was found that innovative co-created concepts, output from the Design Lab, can create radical change in a circular economy that is holistically beneficial and financially viable; looking forward to extract greater value a)Internal organization requires remodeling to transform towards a circular economy; b)Requirement for more horizonal teams across departments vs solely vertical; c)New language and relationships are required to be able to transition towards a circular economy; d)Some form of physical and virtual space requirements, for cross-disciplinary teams to come together to co-create; e)Ability to iterate, learn and evolve requires agency across the business

Interrelationships between municipal spatial policy strategy and airport operation and development. Lodz Airport case study

2018 ◽  
Vol 59 (1) ◽  
pp. 65-79
Author(s):  
Katarzyna Nikorowicz-Zatorska
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Cultural Development ◽  
The Other ◽  
Local Authorities ◽  
Spatial Management ◽  
The One ◽  
Surrounding Areas

Abstract The present paper focuses on spatial management regulations in order to carry out investment in the field of airport facilities. The construction, upgrades, and maintenance of airports falls within the area of responsibility of local authorities. This task poses a great challenge in terms of organisation and finances. On the one hand, an active airport is a municipal landmark and drives local economic, social and cultural development, and on the other, the scale of investment often exceeds the capabilities of local authorities. The immediate environment of the airport determines its final use and prosperity. The objective of the paper is to review legislation that affects airports and the surrounding communities. The process of urban planning in Lodz and surrounding areas will be presented as a background to the problem of land use management in the vicinity of the airport. This paper seeks to address the following questions: if and how airports have affected urban planning in Lodz, does the land use around the airport prevent the development of Lodz Airport, and how has the situation changed over the time? It can be assumed that as a result of lack of experience, land resources and size of investments on one hand and legislative dissonance and peculiar practices on the other, aviation infrastructure in Lodz is designed to meet temporary needs and is characterised by achieving short-term goals. Cyclical problems are solved in an intermittent manner and involve all the municipal resources, so there’s little left to secure long-term investments.

Sign in / Sign up

Export Citation Format

Share Document