Log in

Relevant bibliographies by topics / Rare maps / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Rare maps.

Dissertations / Theses on the topic 'Rare maps'

Author: Grafiati

Published: 28 June 2021

Last updated: 11 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Rare maps.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Tennessee, State of. "Washington County Geographic Features." Digital Commons @ East Tennessee State University, 1986. https://dc.etsu.edu/rare-maps/8.

Full text

Abstract:

This Washington County, Tennessee map includes geographic features including streams and mountain peaks, as well man made features such as highways, railroads, communities, and cemeteries. While the publication date is not included, it was received by the Documents, Law and Maps Department in 1986. However, due to the spelling of a few of the landmarks, the actual publication likely predates 1983. Some points of interest include the Veteran's Administration Mountain Home which is now the site of the Quillen College of Medicine and White Rock Ridge located where Buffalo Mountain Park would be established a decade later in 1994.
https://dc.etsu.edu/rare-maps/1007/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

2

Division, Johnson City GIS. "Johnson City Annexations, 1960-2003." Digital Commons @ East Tennessee State University, 2003. https://dc.etsu.edu/rare-maps/12.

Full text

Abstract:

Produced by the Johnson City GIS Division on September 9, 2003, this map denotes the annexations of Johnson City and the surrounding area from 1960 to 2003. The map scale indicates a ratio of 1:24,000. In the text box on the left side, the ID, date, and annexation names are listed. As part of the legend, each 5 year annexation period is color coded. This map was donated by the Johnson City GIS Division and now resides in the map collection of Sherrod Library's Government Information, Law and Maps Department.
https://dc.etsu.edu/rare-maps/1011/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

3

Division, Johnson City GIS. "Johnson City, Tennessee Streets, 2003." Digital Commons @ East Tennessee State University, 2003. https://dc.etsu.edu/rare-maps/13.

Full text

Abstract:

Produced by the Johnson City GIS Division on September 9, 2003, this map denotes the streets of Johnson City. The legend includes fire stations, neighborhoods, and schools. A city street index is also included. The map was designed by Gregory Plumb, GIS Coordinator and Ann Howland, GIS Database Specialist. This map was donated by the Johnson City GIS Division and now resides in the map collection of Sherrod Library's Government Information, Law and Maps Department.
https://dc.etsu.edu/rare-maps/1012/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

4

District, First Tennessee-Virginia Development. "Johnson City, Tennessee Information Map (Undated)." Digital Commons @ East Tennessee State University, 2021. https://dc.etsu.edu/rare-maps/14.

Full text

Abstract:

Prepared by the First Tennessee-Virginia Development District and sponsored by the Johnson City Conventions & Visitors Bureau, this undated map shows major highways, landmarks, and business centers around Johnson City, Tennessee and the surrounding Washington County. Some landmarks, roads, and businesses have been added by hand at an indeterminate time post publication. Scale is 1 inch = 1 mile
https://dc.etsu.edu/rare-maps/1013/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

5

Transportation, Tennessee Department of. "General Highway Map - Washington County, Tennessee - 1991." Digital Commons @ East Tennessee State University, 1991. https://dc.etsu.edu/rare-maps/40.

Full text

Abstract:

General highway map of Washington County, Tennessee prepared by the Tennessee Department of Transportation, Bureau of Planning and Development-Planning Division in cooperation with the U.S. Department of Transportation, Federal Highway Administration. Field data obtained in 1977. Field Examination made in 1984. The road names shown on this map were approved by the Washington County Commission in 1985. Legend denotes multiple categories including dwellings and businesses as well as county infrastructure. Several insets of specific communities and areas of interest are included. Lines of longitude and latitude are listed along the outside border. Scale for general map - 1/2" = 1 mile Scale for insets - 1" = 0.3 mile
https://dc.etsu.edu/rare-maps/1039/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

6

Transportation, Tennessee Department of. "General Highway Map - Sullivan County, Tennessee - 1963." Digital Commons @ East Tennessee State University, 1985. https://dc.etsu.edu/rare-maps/38.

Full text

Abstract:

General highway map of Sullivan County, Tennessee prepared by the Tennessee Department of Transportation, Bureau of Planning and Development-Planning Division in cooperation with the U.S. Department of Transportation, Federal Highway Administration. Field data obtained in 1978. Field Examination made in 1985. The road names shown on this map were approved by the Sullivan County Commission in 1985. Legend denotes multiple categories including dwellings and businesses as well as county infrastructure. An inset of Friendship Road can be found on the lower portion. Lines of longitude and latitude are listed along the outside border. Scale for general map - 1/2" = 1 mile
https://dc.etsu.edu/rare-maps/1037/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

7

Transportation, Tennessee Department of. "General Highway Map - Washington County, Tennessee - 1985." Digital Commons @ East Tennessee State University, 1985. https://dc.etsu.edu/rare-maps/47.

Full text

Abstract:

General highway map of Washington County, Tennessee prepared by the Tennessee Department of Transportation, Bureau of Planning and Development-Planning Division in cooperation with the U.S. Department of Transportation, Federal Highway Administration. Field data obtained in 1977. Field Examination made in 1984. The road names shown on this map were approved by the Washington County Commission in 1985. Legend denotes multiple categories including dwellings and businesses as well as county infrastructure. Several insets of specific communities and areas of interest are included. Lines of longitude and latitude are listed along the outside border. Scale - 1" = 1 mile
https://dc.etsu.edu/rare-maps/1046/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

8

Division, Johnson City GIS. "East Tennessee State University Campus Map - 2013." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/rare-maps/50.

Full text

Abstract:

2013 campus map of East Tennessee State University in Johnson City, Tennessee. Created 12/4/2013 by Johnson City GIS. Buildings can be identified using the building index on the left half of the map. Fire suppression system features are also included on index. No scale is included.
https://dc.etsu.edu/rare-maps/1049/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

9

Division, Johnson City GIS. "East Tennessee State University, VA Campus/Mountain Home - 1995." Digital Commons @ East Tennessee State University, 1995. https://dc.etsu.edu/rare-maps/52.

Full text

Abstract:

1995 map of East Tennessee State University's VA Campus. Created 5/30/1995 by Johnson City GIS. Buildings can be identified using the building index on the left side of map. Parking info and the parking lot legend can be found on the bottom half. Some buildings are shaded using a colored pencil at an indeterminate time post publication. No scale is included.
https://dc.etsu.edu/rare-maps/1051/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

10

Division, Johnson City GIS. "East Tennessee State University Campus Map - 1998." Digital Commons @ East Tennessee State University, 1998. https://dc.etsu.edu/rare-maps/48.

Full text

Abstract:

1998 campus map of East Tennessee State University in Johnson City, Tennessee. Created by Johnson City GIS, Tennessee. A point of interest is the newly built Sherrod Library (as of 1998) identified as building 22/23. "New" is handwritten in black ink denoting the new library location. "Old" is handwritten on the old library location. These were added at an indeterminate time post publication. A building index can be found on the top right quadrant. Scale is 1" = 200 feet.
https://dc.etsu.edu/rare-maps/1047/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

11

Division, Johnson City GIS. "East Tennessee State University Campus Map - 2005." Digital Commons @ East Tennessee State University, 2005. https://dc.etsu.edu/rare-maps/49.

Full text

Abstract:

2005 campus map of East Tennessee State University in Johnson City, Tennessee. Created by Johnson City GIS. Buildings can be identified using the building index on the left half of the map. Hydrant legend parking lot index is also included. Information/Public Safety (building 64) is circled in black ink. This was added by hand at an indeterminate time post publication. No scale is included.
https://dc.etsu.edu/rare-maps/1048/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

12

Division, Johnson City GIS. "ETSU Elevation Data - 1993." Digital Commons @ East Tennessee State University, 1993. https://dc.etsu.edu/rare-maps/51.

Full text

Abstract:

Map of ETSU Elevation Data created by Johnson City GIS using 1993 contours. Map features listed on the bottom left corner includes major roads, ETSU structures, parks, and railroads. Scale: 5" = 2000 ft.
https://dc.etsu.edu/rare-maps/1050/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

13

Division, Johnson City GIS. "East Tennessee State University, VA Campus/Mountain Home - 2005." Digital Commons @ East Tennessee State University, 2005. https://dc.etsu.edu/rare-maps/53.

Full text

Abstract:

2005 map of East Tennessee State University's VA Campus. Created 12/9/2005 by Johnson City GIS. Buildings can be identified using the building index on the left side of map. Different types of buildings are denoted using a color scheme. Parking info and the parking lot legend can be found in the top left quadrant. Hydrants and related items are also included. The map is dated by a handwritten date in black ink in the bottom left corner. No scale is included.
https://dc.etsu.edu/rare-maps/1052/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

14

Division, Johnson City GIS. "East Tennessee State University, VA Campus/Mountain Home - 2013." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/rare-maps/54.

Full text

Abstract:

2013 map of East Tennessee State University's VA Campus. Created 12/4/2013 by Johnson City GIS. Buildings can be identified using the building index on the left side of map. Parking info and the parking lot legend can be found on the bottom right corner. Fire suppression system info is also included. No scale is included.
https://dc.etsu.edu/rare-maps/1053/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

15

Division, Johnson City GIS. "An Historic Tour of Johnson City, Tennessee - 2006." Digital Commons @ East Tennessee State University, 2006. https://dc.etsu.edu/rare-maps/55.

Full text

Abstract:

Created 3/28/2006 by Johnson City GIS, this map provides a tour of historic places in Johnson City, Tennessee. Historic sites are listed on the right edge and are denoted by numbers which correspond to places on the map.Road names are listed on the map itself. Scale - 1" = 0.257260 miles
https://dc.etsu.edu/rare-maps/1054/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

16

Division, Johnson City GIS. "Johnson City Annexations, 1960-2006." Digital Commons @ East Tennessee State University, 2006. https://dc.etsu.edu/rare-maps/58.

Full text

Abstract:

Produced by the Johnson City GIS Division on May 8, 2006, this map denotes the annexations of Johnson City and the surrounding area from 1960 to 2006. The map scale indicates a ratio of 1:24,000. In the text box on the left side, the ID, date, and annexation names are listed. As part of the legend, each 5 year annexation period is color coded. 1 in= 2000’
https://dc.etsu.edu/rare-maps/1057/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

17

Division, Johnson City GIS. "Johnson City Zoning Map - 2000." Digital Commons @ East Tennessee State University, 2000. https://dc.etsu.edu/rare-maps/59.

Full text

Abstract:

Zoning map for Johnson City, Tennessee created February 18, 2000 by Johnson City GIS. The guide to zoning districts can be found in a box on the lower left corner. The color coded key and additional information is included along the bottom. Arterial and collector streets are also denoted using empty versus solid circles. Scale - 1" = 2000'
https://dc.etsu.edu/rare-maps/1058/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

18

Division, Johnson City GIS. "Johnson City Street Network - 1993." Digital Commons @ East Tennessee State University, 1993. https://dc.etsu.edu/rare-maps/63.

Full text

Abstract:

Street map of Johnson City, Tennessee created on June 18, 1993 by Johnson City GIS. This map denotes the highways and roads of Johnson City as they were in 1993. No scale is included.
https://dc.etsu.edu/rare-maps/1062/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

19

Division, Johnson City GIS. "Johnson City, Tennessee Streets, 1997." Digital Commons @ East Tennessee State University, 1997. https://dc.etsu.edu/rare-maps/64.

Full text

Abstract:

Produced by the Johnson City GIS Division on July 25, 1997, this map denotes the streets of Johnson City. The legend includes fire stations, neighborhoods, and schools. A city street index is also included. The map was designed by Gregory Plumb, GIS Coordinator and Ann Howland, GIS Database Manager. Scale - 1:24,000 1" = .4 mile
https://dc.etsu.edu/rare-maps/1063/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

20

Division, Johnson City GIS. "Johnson City, Tennessee Streets, 1998." Digital Commons @ East Tennessee State University, 1998. https://dc.etsu.edu/rare-maps/65.

Full text

Abstract:

Produced by the Johnson City GIS Division on April 23, 1998, this map denotes the streets of Johnson City. The legend includes fire stations, neighborhoods, and schools. A city street index is also included. The map was designed by Gregory Plumb, GIS Coordinator and Ann Howland, GIS Database Specialist. Scale - 1:24,000 - 1" = .4 mile
https://dc.etsu.edu/rare-maps/1064/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

21

Division, Johnson City GIS. "Johnson City, Tennessee Streets, 2014." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/rare-maps/66.

Full text

Abstract:

Produced by the Johnson City GIS Division on December 17, 2014, this map denotes the streets of Johnson City. The legend includes fire stations, hospitals, city parks, and schools. A city street index is also included along the left side edge. Scale - 1" = 2000'
https://dc.etsu.edu/rare-maps/1065/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

22

Division, Johnson City GIS. "Johnson City Annexations, 1960-2000." Digital Commons @ East Tennessee State University, 2001. https://dc.etsu.edu/rare-maps/57.

Full text

Abstract:

Produced by the Johnson City GIS Division on June 19, 2001, this map denotes the annexations of Johnson City and the surrounding area from 1960 to 2000. The map scale indicates a ratio of 1:24,000. In the text box on the left side, the ID, date, and annexation names are listed. As part of the legend, each 5 year annexation period is color coded. Scale - 1"= 2000’
https://dc.etsu.edu/rare-maps/1056/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

23

Division, Johnson City GIS. "Johnson City Zoning Map - 2003." Digital Commons @ East Tennessee State University, 2003. https://dc.etsu.edu/rare-maps/60.

Full text

Abstract:

Zoning map for Johnson City, Tennessee created November 6, 2013 by Johnson City GIS. The guide to zoning districts can be found in a box on the lower left corner. The color coded key and additional information is included along the bottom. Arterial and collector streets are also denoted using empty versus solid circles. Scale - 1" = 2000'
https://dc.etsu.edu/rare-maps/1059/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

24

Division, Johnson City GIS. "Johnson City Zoning Map - 2007." Digital Commons @ East Tennessee State University, 2007. https://dc.etsu.edu/rare-maps/61.

Full text

Abstract:

Zoning map for Johnson City, Tennessee created March 9, 2007 by Johnson City GIS. The guide to zoning districts can be found in a box on the lower left corner. The color coded key and additional information is included along the bottom. Arterial and collector streets are also denoted using empty versus solid circles. Scale - 1" = 2500'
https://dc.etsu.edu/rare-maps/1060/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

25

Division, Johnson City GIS. "Johnson City Zoning Map - 2021." Digital Commons @ East Tennessee State University, 2021. https://dc.etsu.edu/rare-maps/62.

Full text

Abstract:

Zoning map for Johnson City, Tennessee created July 2, 2021 by Johnson City GIS. The guide to zoning districts can be found in a box on the side of map. The color coded key and additional information is included. An inset of downtown is featured in the bottom left corner. Scale 1" = 2000'
https://dc.etsu.edu/rare-maps/1061/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

26

Johnson, City GIS Division. "Johnson City Annexations, 1960-1994." Digital Commons @ East Tennessee State University, 1994. https://dc.etsu.edu/rare-maps/56.

Full text

Abstract:

Produced by the Johnson City GIS Division on June 17, 1994. This map denotes the annexations of Johnson City and the surrounding area from 1960 to 1994. The map scale indicates a ratio of 1:24,000. In the text box on the left side, the ID, date, and annexation names are listed. As part of the legend, each 5 year annexation period is color coded.
https://dc.etsu.edu/rare-maps/1055/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

27

Division, Johnson City GIS. "Washington County, Tennessee Roads - 1996." Digital Commons @ East Tennessee State University, 1996. https://dc.etsu.edu/rare-maps/68.

Full text

Abstract:

General highway map for Washington County, Tennessee created May 13, 1996 by Johnson City GIS. Schools and place names are located along the right edge. A transportation key denoting types of highways and railroads can be found on the lower portion of the map. Jonesborough inset is also included. A county and Jonesborough road index is included along the bottom edge. Scale - 1" = 1 mile
https://dc.etsu.edu/rare-maps/1067/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

28

Division, Johnson City GIS. "Road Map of Washington County, Tennessee - 2002." Digital Commons @ East Tennessee State University, 2002. https://dc.etsu.edu/rare-maps/69.

Full text

Abstract:

General highway map for Washington County, Tennessee created December 12, 2002 by Johnson City GIS. Place/neighborhood names are located along the bottom right corner. A transportation key denoting types of highways and railroads can be found on the lower portion of the map. A county road index is included along the left edge. Scale - 1" = 4000'
https://dc.etsu.edu/rare-maps/1068/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

29

Division, Johnson City GIS. "Washington County, Tennessee Road Map - 2011." Digital Commons @ East Tennessee State University, 2010. https://dc.etsu.edu/rare-maps/70.

Full text

Abstract:

General highway map for Washington County, Tennessee created August 4, 2010 by Johnson City GIS. Map features, the transportation key, and place/neighborhood names can be found in the lower right corner. A county road index which lists county roads alphabetically can be found along the left edge. Scale - 1" = 4700'
https://dc.etsu.edu/rare-maps/1069/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

30

Division, Johnson City GIS. "Johnson City Land Use Map - 1998." Digital Commons @ East Tennessee State University, 1999. https://dc.etsu.edu/rare-maps/71.

Full text

Abstract:

Produced by the Johnson City GIS Division on December 1, 1999, this map denotes the land use of Johnson City as of 1998. The key along the bottom edge identifies the types of land use via a color code. Major roads and highways are labeled on the map itself. Scale - 3" = 6000’
https://dc.etsu.edu/rare-maps/1070/thumbnail.jpg

APA, Harvard, Vancouver, ISO, and other styles

31

Gutsche, Robert Edward Jr. "Mediated constructions and lived experiences of place: an analysis of news, sourcing, and mapping." Diss., University of Iowa, 2012. https://ir.uiowa.edu/etd/1462.

Full text

Abstract:

This dissertation advances previous research on the journalistic interpretive community by placing news at the center of a community's construction of place. By focusing on the construction of Iowa City, Iowa's "Southeast Side" - neighborhoods home to predominantly newly arrived black residents from Chicago and other urban areas - this study identifies dominant news characterizations of the Southeast Side that mark the place as a "ghetto" or "inner city." Beyond providing information about community issues and social conditions from southeastern neighborhoods, the term Southeast Side performed a singular ideological purpose: to identify and maintain dominant community values throughout the rest of Iowa City. Racialized and stereotyped news narratives of urban people, places, and problems in a place called the Southeast Side created an ideological boundary between those in and outside the Southeast Side. Such a boundary subjugated the Southeast Side's cultural diversity and its people, presenting them as being counter to Midwestern values and a threat to notions of a safe, white and historically homogeneous community. Indeed, the creation of Southeast Side was just as much about creating an "inner city" as it was about constructing notions of Iowa City itself. Through mental mapping, this project then compares dominant news characterizations to those made by Southeast Side residents, journalists, and public officials. In the end, this study explores cultural meanings that emerged from examining the similarities or differences between the place-making of residents, journalists, and news sources. This study reveals place-making as a fundamental role of the journalistic community and identifies another ideological function of the press in that they assign power and meanings by describing news by where it happens. Journalists and media scholars have long talked about the press as improving community journalism to meet the notion of the public sphere. Yet, this dissertation is not another such study that only encourages journalists to alter how they report on local news and communities. Instead, this study suggests that journalists and scholars recognize the cultural power of journalistic place-making and the challenge to their authority to do so by residents from a particular place.

APA, Harvard, Vancouver, ISO, and other styles

32

Griewel, Axel [Verfasser], and Matthias [Akademischer Betreuer] Rarey. "Similarity Searching in Macromolecular Electron Density Maps / Axel Griewel. Betreuer: Matthias Rarey." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2012. http://d-nb.info/102219626X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Fernandes, Mauro Vivaldino. "Efeito do tipo de carvão injetado nas ventaneiras do alto-forno no consumo de combustíveis (Fuel-Rate)." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/MAPO-7R7GX8.

Full text

Abstract:

Coal injection through of the blast furnaces tuyeres is one of the ways to reduce coke consumption and dependence in the blast furnace process in addition to lowering of cost of production of pig iron. There are increasing trends in achieving high substitution rates of coke through increased rates of coal injection and productivity. This topic hasbeen a great technological challenge and involves different aspects such as coal blending and characterization of blended mixtures and their influence on fuel replacement ratio and achieving process stability, high productivity and reduction in costs.The objective of the study was to evaluate a methodology for the calculation of the rate of substitution of coke by coal fines in the blast furnaces of Usiminas, Ipatinga, Brazil.The results show that the calorific power of injected coal has a decisive influence on replacement ratio. Besides, a model has been developed considering conditions of the blast furnaces in Usiminas relating variation of fuel-rate with injection rate and calorific power of the coal (or coal blends). The equivalent value achieved for the thermal input was 5000kcal for each kg in the fuel rate. For example, considering an injection rate of 100kg/t of pig iron, changing the coal with 7500kcal/kg by another, with 7700kcal/kg, the variation in the fuel rate is 4kg/t of pig iron.This correction in the variation of fuel rate (coke rate) contribute to the stability of process, once the changes of injected coals (or blends) brings operational variations in the blast furnace
A injeção de finos de carvão pelas ventaneiras dos altos-fornos é um dos principais meios de redução do custo de produção do gusa e da diminuição da dependência de coque no processo. No alto-forno, busca-se a manutenção de elevadas taxas de injeção de finos de carvão e de produtividade, constituindo-se num grande desafio tecnológico.Quando é necessário alterar a mistura de carvão injetada, um ponto muito importante é conhecer as características da nova mistura para obter a estabilidade do processo, a manutenção da produtividade e redução nos custos de produção do gusa.O objetivo desse estudo foi avaliar/desenvolver uma metodologia de cálculo da taxa de substituição coque/carvão aplicada aos altos-fornos da Usiminas, correlacionando esses resultados com o poder calorífico (e/ou outras variáveis) dos diversos carvões injetados.Além disso, foi desenvolvido um modelo para estimar a variação no fuel-rate em função da taxa de injeção de finos praticada e do poder calorífico dos carvões (ou mistura),quando ocorre alteração do tipo de carvão injetado.O valor encontrado para a equivalência do aporte térmico para cada kg de fuel-rate foi de 5000kcal para cada 1kg no fuel-rate. Por exemplo, considerando uma taxa de injeção de 100kg/t de gusa, quando da troca de um carvão com poder calorífico de 7500kcal/kg para outro, de 7700kcal/kg, a variação no fuel-rate é de 4kg/t gusa, ou seja, para uma mesma carga, a taxa de injeção pode ser reduzida em 4kg/t gusa.Essa correção da variação do fuel-rate (coke-rate) muito contribui na estabilidade do processo, já que as trocas dos carvões (ou misturas de carvões) injetados, em maior oumenor escala, sempre ocasionam variações na operação (marcha) do alto-forno.

APA, Harvard, Vancouver, ISO, and other styles

34

EVANGELISTA, João Victor de Carvalho. "Physical-layer authentication Using chaotic maps." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/18382.

Full text

Abstract:

Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2017-03-08T12:29:03Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) JOAO VICTOR DE CARVALHO EVANGELISTA_DISSERTACAO_VERSAO_FINAL_2016.pdf: 4051425 bytes, checksum: c53a5039b8aa3054c77f2ee82a10849f (MD5)
Made available in DSpace on 2017-03-08T12:29:03Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) JOAO VICTOR DE CARVALHO EVANGELISTA_DISSERTACAO_VERSAO_FINAL_2016.pdf: 4051425 bytes, checksum: c53a5039b8aa3054c77f2ee82a10849f (MD5) Previous issue date: 2016-08-16
Message authentication, which ensures that a received message comes from its acclaimed sender, is of fundamental importance for secure communication systems. We consider in this work a physical layer authentication system employing tag signals embedded in the message to provide a robust authentication method. This work diverges from previous work in the area when it comes to the tag generation method. While the previous works use methods based on cryptographic hash functions or on the channel side information our system employs unidimensional chaotic maps to generate these tags. Due to the loss of information about the initial condition of chaotic maps, we show that they are strong candidates for the tag generation process. We prove that chaotic tags provide a positive lower bound on the unconditional security of the system. Additionally, we calculate the probability of success for three possible attacks to the authentication system: impersonation, substitution and replay.Finally, we analyze how the system parameters affect these probabilities and some performance metrics (bit error rate, outage probability, probability of false negative) and explore the tradeoff between security and performance in order to provide guidelines to design the system.
A autenticação de mensagem, o que garante que uma mensagem recebida vem de seu aclamado remetente, é de fundamental importância para sistemas de comunicação seguros. Neste contexto, considera-se neste trabalho um sistema de autenticação em camada física empregando tags embutidos nas mensagens proporcionando um robusto método de autenticação. Este trabalho diverge de trabalhos anteriores na área no que se refere ao método de geração de tags. Enquanto os trabalhos anteriores utilizam métodos baseados em funções criptográficas de hash e na informação do estado do canal, nosso sistema emprega mapas caóticos unidimensionais para gerar os tags. Devido ao fato de que a informação sobre a condição inicial se perde ao longo de uma órbita caótica mostraremos que elas são fortes candidatas para o processo de geração de tags. Provamos que tags caóticos garantem um limitante inferior positivo na segurança incondicional do sistema. Adicionalmente, nós calculamos a probabilidade de sucesso de três tipos de ataque: de personificação, de substituição e de repetição. Para finalizar, analisamos como os parâmetros do sistema afetam essas probabilidades e algumas métricas de performance (taxa de erro por bit, probabilidade de interrupção e probabilidade de falso negativo) e os compromissos entre segurança e performance para prover um guia de projeto do sistema.

APA, Harvard, Vancouver, ISO, and other styles

35

Christensen, Bethany Mariah. "Using Mid-Season NDVI Data from Drones to Produce Variable Rate Fertilizer Maps in Wheat." Thesis, North Dakota State University, 2019. https://hdl.handle.net/10365/31551.

Full text

Abstract:

Variable rate prescription maps can improve nitrogen use efficiency within a field by directing N applications where it is needed. If NDVI collected with a drone could be used to predict yield, it also could be used to develop N rate prescription maps. Experiments on wheat were carried out in farmer fields and in small plots. Small plot experiments consisted of six rates of nitrogen and NDVI was collected from sensors on a drone and was correlated to yield and protein after harvest. NDVI measurements were also collected from farmer fields that had a nitrogen rich strip applied to the field along with a nitrogen poor strip to induce crop growth variability and were compared to the farmer?s fertilizer rate. NDVI did not always predict yield. The best time to predict yield was after anthesis. Additional research is needed to determine factors that affect the prediction of NDVI in wheat.

APA, Harvard, Vancouver, ISO, and other styles

36

Eggers, Kai. "S100A8-S100A9 abhängige Akivierung der RAGE-MAPK-NF-kB-Signaltransduktionssequenz [RAGE-MAPK-NF-kappa-B-Signaltransduktionssequenz] ein neues Modell der chronischen Inflammation am humanen Endothel /." [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=974453455.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

MORAES, NOEMIA M. P. de. "Aplicacao e avaliacao da tecnica de diluicao isotopica por espectrometria de massa na determinacao de elementos de terras raras em material geologico." reponame:Repositório Institucional do IPEN, 1988. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9904.

Full text

Abstract:

Made available in DSpace on 2014-10-09T12:32:40Z (GMT). No. of bitstreams: 0
Made available in DSpace on 2014-10-09T14:08:55Z (GMT). No. of bitstreams: 1 11287.pdf: 2299583 bytes, checksum: 3a52dfa78e40aea5f1af99afce1b85a5 (MD5)
Tese (Doutoramento)
IPEN/T
Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

APA, Harvard, Vancouver, ISO, and other styles

38

Kelly, Alison Louise. "The genetic basis of petal number and pod orientation in oilseed rape (B. napus)." Thesis, University of Newcastle Upon Tyne, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308324.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Bonnes, Stephanie Marie. "Gender and racial stereotyping in rape coverage: an analysis of rape coverage in Grocott's Mail." Thesis, Rhodes University, 2010. http://hdl.handle.net/10962/d1002972.

Full text

Abstract:

This thesis analyzes rape coverage in a Grahamstown newspaper, Grocott’s Mail. Critical discourse analysis is used to discuss and analyze articles about rape that appear in Grocott’s Mail between October 14th 2008 and October 29th 2009. Drawing on existing literature on ‘rape myths’ in media coverage of rape, this thesis argues that Grocott’s Mail perpetuates racial and gender stereotypes through the way in which it reports on rape. While not all of the articles included in the analysis use rape myths, most use one or more when discussing rape incidents. Specifically, Grocott’s Mail tends to use rape myths that blame the victim for the rape and de-emphasize the role of the perpetrator in the rape. This is problematic as it sustains existing racial and gender inequalities.

APA, Harvard, Vancouver, ISO, and other styles

40

Bruyas, Anne-Laure Aireau Xavier. "Embolie amniotique, pathologie rare mais qui reste toujours aussi grave étude de cas et revue de la littérature /." [S.l.] : [s.n.], 2009. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=60066.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Brennan, Shannon. "Keeping the 'lady' in line : a media study of the date rape drug discourse /." Burnaby B.C. : Simon Fraser University, 2006. http://ir.lib.sfu.ca/handle/1892/3397.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Perry, Kourtnie. "An analysis of race and gender portrayls [sic] on television commercials." Akron, OH : University of Akron, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=akron1163799784.

Full text

Abstract:

Thesis (M.A.)--University of Akron, School of Communication, 2006.
"December, 2006." Title from electronic thesis title page (viewed 10/15/2007) Advisor, Dudley B. Turner; Faculty readers, N. J. Brown, Kathleen D. Clark; Director, School of Communication, Carolyn Anderson ; Dean of the College, James Lynn; Dean of the Graduate School, George R. Newkome. Includes bibliographical references.

APA, Harvard, Vancouver, ISO, and other styles

43

Banks, Simon. "HIGH RATE DIGITAL CASSETTE RECORDERS." International Foundation for Telemetering, 1991. http://hdl.handle.net/10150/613050.

Full text

Abstract:

International Telemetering Conference Proceedings / November 04-07, 1991 / Riviera Hotel and Convention Center, Las Vegas, Nevada
Recorders conforming to IRIG Standards have served the data recording community well for many years. Initially, most systems were analog in nature, recording data in either direct or FM modes but as the need for digital recording developed, the IRIG recorder was successfully adapted for this purpose by the addition of formatting and coding sub-systems to form the High Density Digital Recorder (HDDR). Today, user requirements for higher speed, higher capacity and more convenient systems have presented equipment designers with new challenges in terms of the correct choice of technology and system architecture. It is not surprising that system designers should turn for inspiration first to the very high speed transverse and helical products which had been developed for the broadcast industry since these technologies possess many of the attributes necessary for a high rate digital data recorder. It is unfortunate that it has now become a truism that the only logical progression from the longitudinal IRIG system is by means of rotary technology. Recent developments in a technology known as micro-track recording now call this assumption into question. Recording systems based on micro-track technology are available and others are in an advanced state of development, and these offer a costeffective, attractive and low risk alternative to rotary systems for both high rate data capture and tape mass storage applications.

APA, Harvard, Vancouver, ISO, and other styles

44

Gomez, Jaime. "The race against nuclear terror." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Sep%5FGomez.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Toure, Moussa. "Etude des conditions de mise en œuvre de la pertraction pour l’extraction et la purification de métaux d’intérêt." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS149/document.

Full text

Abstract:

La pertraction est une technologie émergente d’extraction liquide-liquide utilisant une barrière membranaire comme surface d’échange entre la phase aqueuse et le solvant. Un solvant très émulsif et/ou constitué par un extractant pur peut ainsi être utilisé sans la contrainte d’un écart de densité avec la phase aqueuse. Utiliser un extractant pur est d’un grand intérêt dans la perspective d’avoir une forte capacité de charge du solvant (>100 g.L-1). A ce titre, l’étude de la faisabilité de l’usage d’un extractant pur comme solvant dans le procédé de pertraction apparait pertinent. Cette thèse a donc pour objet l’étude du procédé de pertraction pour l’extraction des métaux d’intérêt en utilisant un solvant sans diluant. L’extraction des terres rares (néodyme (Nd), praséodyme (Pr) et dysprosium (Dy)) a été choisi comme objet de cette étude, par une démarche visant tout d’abord la sélection d’un solvant spécifique des lanthanides (le Nd comme modèle), le montage et l’optimisation d’un module de pertraction, et enfin la mise en œuvre d’un modèle de transfert de matière pour étudier l’influence des différents paramètres qui gouvernent le procédé. Le choix du solvant s’appuie ainsi sur 3 critères : son affinité pour le Nd, sa viscosité ainsi que sa solubilité en phase aqueuse. Pour la sureté du procédé son point éclair a également été pris en compte dans la sélection. Par cette approche, le N, N dibutylacétamide (DBAc) a été retenu pour sa viscosité modérée (< 5 mPa.s) mais son utilisation a nécessité l’addition de sels de nitrates en phase aqueuse pour augmenter son affinité pour le Nd par le déplacement de l’équilibre d’extraction dans le sens de la formation des complexes DBAc-Nd. Avec une capacité de charge supérieure 126 g.L-1, une application remarquable du DBAc s’oriente vers le recyclage des terres rares à partir d’un lixiviat de déchet d’aimant NdFeB, précisément dans la récupération sélective du Nd, du Pr, du Dy à partir d’un lixiviat nitrique contenant le fer, le bore, le cobalt et le nickel comme métaux compétiteurs. Les essais de pertraction ont tout d’abord été effectués à co-courant et en circuit fermé sur un module à monofibre creuse en polypropylène hydrophobe. Un modèle de transfert de matière a été développé sur la base des hypothèses classiques de la théorie des résistances en série afin de décrire le mécanisme de transfert à travers la membrane et prédire le profil de concentration du Nd en fonction du temps. L’utilisation du modèle a requis entre autres paramètres d’entrée le coefficient de diffusion du Nd en phase aqueuse et dans le solvant. La technique d’Analyse de la Dispersion de Taylor (TDA) a été développée pour la détermination expérimentale des valeurs du coefficient de diffusion. Les résultats expérimentaux de l’étude du système DBAc pur / Nd sont jugés en bon accord avec les données du modèle. Les valeurs des coefficients de transfert de matière dans les films et dans la membrane indiquent que l’étape limitante dans le transfert de matière est la diffusion des complexes Nd-DBAc dans le solvant, précisément à l’intérieur des pores de la membrane et dans le film coté solvant. Cette limitation pourrait s’expliquer par une viscosité relativement plus importante du DBAc pur en comparaison de la viscosité de la phase aqueuse. Pour rappel, le coefficient de diffusion est inversement proportionnel à la viscosité dans la corrélation de Stock-Einstein. Une perspective de développement de la pertraction comme technique d’extraction/recyclage est la récupération de métaux réfractaires comme le tantale et le niobium. Les études préliminaires de recherche d’un solvant de forte affinité et de grande sélectivité présentent la propriété de la méthylacétophénone pure (MAcPh) à extraire sélectivement le tantale à partir d’un lixiviat fluorhydrique de déchet de condensateur contenant du fer, du manganèse, du nickel et de l’argent comme impuretés, avec une capacité de charge supérieure à 150 g.L-1
Pertraction is an emerging liquid-liquid extraction technology which use a membrane barrier as surface area between the aqueous phase and solvent. It thus offers the possibility to use very emulsive solvent and / or consisting of a pure extractant without any necessity of different density with the aqueous phase. The advantage of using a pure extractant is the possibility to have a high loading capacty of solvent (>100 g.L-1). So, we have studied the feasibility of pertraction of metals of interest by using a pure extractant as solvent. The extraction of rare earth metals (neodymium (Nd), praseodymium (Pr) and dysprosium (Dy)) was chosen as the aim of this study. The approach was defined by tree steps : identification of selective solvent for lanthanids (Nd as model), set-up and optimization of pertraction module, mass transfer modeling. The screening of solvent was governed by namely three criteria : its affinity for Nd, its viscosity and solubility in water. To avoid fire risk, the flashpoint of solvent was also taken into account in the selection. In this framework, N, N-dibutylacetamide was selected especially for its moderate viscosity (<5 mPa.s) but its employment required the use of nitrates for increase its affinity for Nd. With high loading capacity (> 126 g.L-1), a remarkable application of DBAc could be its use for selectively extract Nd, Pr, Dy and separate them each other from magnet waste containing impurities such as iron, boron, nickel, cobalt. Pertraction of Nd by DBAc pure has been made in recycle mode on polypropylene hollow fiber module. The mass transfer model has been developed on the basis of conventional assumptions of resistances in series theory in order to predict the concentration of Nd at different times. It has required some input parameters such as diffusion coefficient of Nd in aqueous and organic phases. Taylor dispersion analysis (TDA) has been used for the experimental determination of diffusion coefficients. Experimental data and model results were found to be in good agreement for the system DBAc/Nd. The values of mass transfer coefficients in films and membrane indicate that the mass transfer limiting step is the diffusion of DBAc-Nd in the solvent present in the membrane pores and in the diffusional film of the solvent. This can be explained by the relative high viscosity of solvent because diffusion coefficient is inversely proportional to viscosity in Stock-Einstein correlation. A development perspective of pertraction as liquid-liquid technology is the recovery of refractory metals like tantalum (Ta) and niobium (Nb). Preliminary studies for identify selective solvent present the properties of methylacetophenone pure (MAcPh) to extract selectively Ta from hydrofluoric solution of capacitor waste containing iron, manganese, nickel and silver as impurities with a loading capacity superior than 150 g.L-1

APA, Harvard, Vancouver, ISO, and other styles

46

Yamashita, Miyo. "United controversies of Benetton : rethinking race in light of French poststructuralist theory and postmodernism." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=69530.

Full text

Abstract:

Postmodernist texts by non-white authors consistently challenge accepted theoretical discourses with some notion of race or ethnicity. Until recently however, race as a unique category for theoretical investigation has remained largely unexplored. The author here outlines how both a variety of theoretical disscussions about race and ethnicity, about difference, and about experience, have formed the basis of how race is currently talked about in postmodernist discourse and how these various postmodernist discussions about race and difference may both enrich and be enriched by a theoretical examination of French poststructuralist theory. Employing the popular Benetton ads as a vehicle for theorizing a common ground between postmodernist and poststructuralist theory, the author argues that current theoretical discourse must reconceptualize not so much the multiple and varied definitions of "race" by which it has tried to account for the experiences of non-white subjects worldwide, but the very grounds upon which those definitions have been constructed. Race can no longer be thought of as a collective identity predicated on biological similarities but must be re-thought in terms of a transformational metaphor, a multivocal sign for political solidarity and alliance among dispersed groups of people sharing common historical experiences of discrimination and oppression. On this note, the author will herein argue that the naturalized connotations of race must be disarticulated out of racial discourse and rearticulated in such a way as to emphasize race as a contingent, multi-accentual signifier constructed out of varying social and political practices.

APA, Harvard, Vancouver, ISO, and other styles

47

Willis, C. A. "Continuous mass flow rate and velocity measurements of pneumatically conveyed powder." Thesis, Nottingham Trent University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.354922.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Klyukovski, Andrew A. "The space race as the American dream : fantasy theme analysis of the New York Times' coverage /." free to MU campus, to others for purchase, 2002. http://wwwlib.umi.com/cr/mo/fullcit?p3060115.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Markarian, Robyn Elizabeth. ""You Are Not the Father!": Family, Blood, Race and Maury in America." W&M ScholarWorks, 2013. https://scholarworks.wm.edu/etd/1539626705.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Weidlein-Crist, Philisa J. "The media's treatment of sexual assault by athletes in a post-rape reform era how do victims fare? /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 100 p, 2009. http://proquest.umi.com/pqdweb?did=1654499111&sid=4&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!