Insulation of historic buildings and case study simulation

The article deals with the historic buildings and their insulation. It is generally known that classical thermal insulation of walls from the outside is not permissible due to the cultural value of historic facades. Compared to external insulation solutions, the implementation of internal insulation is more technically complex and faces several risks. In the article is devoted the chapter which deals with the aim of the application of internal insulation in historic buildings. There are mentioned risks associated with the application of internal insulation, which are related to the thermal-humidity behaviour of the structure. One chapter is devoted to faults that may occur after the application of internal insulation. These disorders have a building-physical character and also affect the hygienic criteria of the building. The larger chapter deals with insulating materials suitable for the purposes of interior insulation of historic buildings. The results of a case study from Dublin and Košice are also presented, where the thermal-humidity behaviour of selected thermal insulation materials was investigated. The results of moisture content and surface temperature before and after application of insulating materials are compared.

Geography and Sources

The second chapter describes the physical character of the study area in detail as a framework for understanding the analysis supplied in the chapters to follow. It also sets out the main sources drawn upon in the book, notably the physical remains of archaeology and the fabric of the historic landscape itself, as well as documentary sources such as Anglo-Saxon charter bounds, manorial records, deeds, legal records, and maps, which yield data about the use of space and about inhabitants’ perceptions, the latter particularly revealed by the field names and bynames coined by local people themselves, and by legal depositions dealing with contested ownerships and customary practices. Key archaeological sources include village earthworks, excavated and standing buildings, and botanical and zooarchaeological remains. Archaeological fieldwork carried out as part of the project is described, including fieldwalking, test pit and trial trench excavation, extensive buildings survey, and measuring the soundmarks of church bells.

Analisis Buku Paket Matematika Siswa SMP/MTs Kelas VII Semester 1 Kurikulum 2013 Berdasarkan Kriteria Bell

The purpose of this study is to describe the mathematics textbook for students grade seven of Junior High School semester 1 of the 2013 curriculum in terms of the material eligibility, the method of delivering the material, and the physical character of the book according to Bell's criteria. Therefore, the type of research used is descriptive research with a qualitative approach. The collecting data uses documentation techniques in form of books and questionnaire techniques in form of questions based on Bell's criteria which have been declared valid and suitable to be used. Data collection was carried out directly where the researcher made face-to-face meetings with the teacher at school. The results obtained show that the suitability of the material to Bell's criteria contributed from CHAPTER I to CHAPTER IV has a percentage of 86.90% with a very good category, the suitability of the material delivery method to Bell's criteria contributed from CHAPTER I to CHAPTER IV has a percentage of 71.43% in the good category and the physical character of the book has a percentage of 81.81% with the very good category.

Manufacturing in Puritan rural towns in New England 1630–60: ‘A Miller Never Goes to Heaven’

This article is an analysis of the influence of blacksmiths, and saw and grain millers on the development of Puritan communities in the Massachusetts Bay Colony between 1630 and 1660. During this period these artisans played a significant role in defining the physical form of the rural Puritan town and its economic development, without intent and in a social and cultural climate where they were often disliked and distrusted. This article focuses on the impacts of these manufacturers on the formation and physical character of Puritan communities in New England.

Reading the rebate: information at the edges of 20th century photographs

Using the photography collection in the Museum of Fine Arts, Houston (MFAH) as a primary source, this thesis explores the use of photographic rebate as found in the work of seven major twentieth century photographic artists working between 1920 and 1980. Investigating the use of rebate as both a manifestation of technology, and as an expressive tool employed by post-war photographers, this paper looks at the physical character of rebate in silver-gelatin prints and its role in augmenting the photographic image. This research elucidates the collection at MFAH, the history of photographic printing in the 20th century and provides a guide to future researchers about how rebate can be used to glean technical data and artistic intent.

Reading the rebate: information at the edges of 20th century photographs

Using the photography collection in the Museum of Fine Arts, Houston (MFAH) as a primary source, this thesis explores the use of photographic rebate as found in the work of seven major twentieth century photographic artists working between 1920 and 1980. Investigating the use of rebate as both a manifestation of technology, and as an expressive tool employed by post-war photographers, this paper looks at the physical character of rebate in silver-gelatin prints and its role in augmenting the photographic image. This research elucidates the collection at MFAH, the history of photographic printing in the 20th century and provides a guide to future researchers about how rebate can be used to glean technical data and artistic intent.

Informing the informal: visualizing laneway housing and increased density in Toronto

Toronto is growing and attracting new population. Given that housing is a basic human need, Toronto’s population growth indicates a rising demand for housing. Meanwhile, spatial polarization of income is increasing in the city. Using Hulchanski’s illuminating study outlining those low and middle income households initially lived in the core of the city, near to transit networks and currently they cannot due to the high costs of housing this research investigates the physical and spatial capacity of a Toronto neighbourhood to increase affordable housing close to public transit while maintaining the physical character of the neighbourhood. As a means to address this affordable housing crisis laneway and informal housing is studied and the impact of these on the urban fabric, morphology, of neighbourhoods is studied. This research paper utilizes a mixed methods approach using semi-structured interviews, field research, spatial analysis and mapping, and the development of scenarios to test laneway and informal housing paradigms. This research concludes that: 1) informal housing and laneway housing can increase density while maintaining the physical character of a neighbourhood, 2) Toronto has an under-utilized laneway system that is a missed opportunity to increase density, 3) The current density limit for stable neighbourhoods defined by Toronto’s Zoning By-law is not realistic and there is a potential for increasing density limit while retaining the integrity of neighbourhood character, 4) Four to six storey laneway developments can create a new distinct character in laneways without changing street character.

Informing the informal: visualizing laneway housing and increased density in Toronto

Toronto is growing and attracting new population. Given that housing is a basic human need, Toronto’s population growth indicates a rising demand for housing. Meanwhile, spatial polarization of income is increasing in the city. Using Hulchanski’s illuminating study outlining those low and middle income households initially lived in the core of the city, near to transit networks and currently they cannot due to the high costs of housing this research investigates the physical and spatial capacity of a Toronto neighbourhood to increase affordable housing close to public transit while maintaining the physical character of the neighbourhood. As a means to address this affordable housing crisis laneway and informal housing is studied and the impact of these on the urban fabric, morphology, of neighbourhoods is studied. This research paper utilizes a mixed methods approach using semi-structured interviews, field research, spatial analysis and mapping, and the development of scenarios to test laneway and informal housing paradigms. This research concludes that: 1) informal housing and laneway housing can increase density while maintaining the physical character of a neighbourhood, 2) Toronto has an under-utilized laneway system that is a missed opportunity to increase density, 3) The current density limit for stable neighbourhoods defined by Toronto’s Zoning By-law is not realistic and there is a potential for increasing density limit while retaining the integrity of neighbourhood character, 4) Four to six storey laneway developments can create a new distinct character in laneways without changing street character.

About the linear and elliptic polarization of light

On basis of the known experiments it is considered the existing conceptions about the linear and elliptic polarisation of light. It is shown that the conception of the linear polarization does not have the arguments of physical character, and the conception about existence of the elliptic polarisation was founded on mathematical formulae. Since the direct experimental proof of the light elliptic polarization is lacking it is carried out an analysis of the experimental scheme of the indirect confirmation. It is shown that this scheme cannot give such confirmation.