No description available.

This thesis contains a machine-readable edition of the text of the Speculum Vitae as attested in British Library MS. Additional 33995, with introduction and glossary. Claims for the possible common authorship of the Prick of Conscience and the Speculum Vitae are investigated firstly by Positional Stylometry, which provides no useful information. Many lines in the two poems are found to be similar, but a study of the similar lines casts doubt on their significance as an indication of common authorship. The study of similar lines leads to an attempt to define and isolate formulas. Differences between the poems are found in the use of formulas. Finally, the metre of the poems is examined and found to be more regular than previously supposed. Differences are shown in the metrical qualities of the poems. Although it cannot be shown conclusively that the Prick of Conscience and the Speculum Vitae are by two different authors, the arguments for common authorship are shown to be groundless.

Sweden has proven to be a fruitful country when it comes to history and ancient archeological monuments. However one specific type of ancient monument stands out in both quantity and in their distribution, trappings pits. Sweden has about 30 000 documented trapping pits spread throughout northern Sweden. However, even though there is a large quantity of trapping pits that have been documented, determining the age of a trapping pit is a difficult task. This practice has been largely debated by Swedish archaeologists and is to this day seen as problematic when it comes to the radiocarbon dating of trapping pits. This thesis will discuss these topics. What exactly does the date show? Will it show the time of its construction? Perhaps the time of its use? Or it could be completely erroneous? Receiving a false radiocarbon dating of an ancient monument could prove very controversial and adverse, because reliable dates are the very foundation needed in order to place an ancient monument in a context. Without being able to date an ancient monument, interpretations of societal origin and function will be harder to determine and largely up for debate. Chronologies only reflect and represent the data and information that has been fed into it. This often leaves an uncertainty concerning which data that actually shows an open and honest representation of trapping pits, and which data shows a false or misleading representation. This thesis will therefore analyze previous chronologies that have been used to represent trapping pits and show exactly how the data was gathered, used and represented. Three primary archaeological studies will therefore be showcased and analyzed to determine if the result can actually represent an honest timeframe of when the pits were constructed.

No description available.

第23回名古屋大学年代測定総合研究センターシンポジウム平成22(2010)年度報告

No description available.

O principal objetivo deste trabalho é fornecer um modelo biocinético validado em termos fisiológicos para a avaliação das doses radiométricas devido à ingestão de [4-14C]-colesterol em humanos. Com o intuito de validar o modelo biocinético proposto para o [4-14C]-Colesterol, os valores de excreção fecal e absorção preditos pelo modelo foram comparados com dados experimentais da literatura, foi obtido um alto grau de concordância entre os resultados de acordo com teste ANOVA (p = 0,416 para os valores de excreção e p = 0,423 para os valores de absorção). Foram calculados os coeficientes de Dose Efetiva (SvBq-1), Dose Equivalente (SvBq-1) e Dose Absorvida (GyBq-1) nos orgãos e tecidos para humanos utilizando a metodologia MIRD e o software de análise compartimental ANACOMP para quatro objetos simuladores que representam: um adulto com massa de 73,3 kg, um adolescente de 15 anos (56,9 kg), uma criança de 10 anos (33,2 kg) e uma criança de cinco anos (19,8 kg). O órgão que obteve a maior Dose Absorvida, para todos os objetos simuladores, foi o intestino grosso inferior (IGI). O conceito da alometria foi utilizado para interpolar o Coeficiente de Dose Absorvida no intestino grosso inferior (DIGI) para massas corpóreas (m) desconhecidas: DIGI(SvBq-1)=161,26.m(kg)-1,025. Para uma mesma quantidade administrada de colesterol, o Coeficiente de Dose Efetiva (E) diminui com o aumento da massa corporal do objeto simulador, em outras palavras, para a mesma atividade administrada os indivíduos com menor massa são submetidos a Doses Efetivas mais elevadas. O conceito de alometria também foi utilizado para interpolar o Coeficiente de Dose Efetiva (E) para massas corpóreas (m) desconhecidas: E(SvBq-1)= 171,1.m(kg)-1,021. / The main objective of this work is to provide a biokinetic model in order to estimate the radiometric dose due to intake of [4-14C]-cholesterol. The model was validated comparing the values of fecal excretion and absorption described in literature with that predicted by the model. The proposed model achieved good concordance between the results (p = 0.416 for excretion and p = 0.423 for absorption). The coefficients of Effective Dose (SvBq-1), Equivalent Dose (SvBq-1) and Absorbed Dose (GyBq-1) in human organs and tissues were calculated using the MIRD methodology and the compartimental analysis software ANACOMP. The coefficients were estimated for four phantoms: (i) adult with a body mass of 73.3 kg, (ii) 15 years old adolescent (56.9 kg), (iii) 10 years old child (33.2 kg) and (iv) five years old child (19.8 kg). The organ that received the highest Absorbed Dose for all phantoms was the lower large intestine (LLI). The allometry theory was used to interpolate the coefficient of absorbed dose in the lower large intestine (DLLI) for unknown body mass (m): DLLI (GyBq-1)=161.26 m (kg)-1.025. For the same administered activity, the Effective Dose Coefficient (E) decreases as the body mass increases. On other words, for the same intake activity, individuals with low body mass are exposed to higher doses. The allometry theory was used to interpolate the coefficient Effective Dose (E) for unknown body mass (m): E(SvB-1)= 171.1 m(kg)-1,021.

名古屋大学年代測定総合研究センターシンポジウム報告

O principal objetivo deste trabalho é fornecer um modelo biocinético validado em termos fisiológicos para a avaliação das doses radiométricas devido à ingestão de [4-14C]-colesterol em humanos. Com o intuito de validar o modelo biocinético proposto para o [4-14C]-Colesterol, os valores de excreção fecal e absorção preditos pelo modelo foram comparados com dados experimentais da literatura, foi obtido um alto grau de concordância entre os resultados de acordo com teste ANOVA (p = 0,416 para os valores de excreção e p = 0,423 para os valores de absorção). Foram calculados os coeficientes de Dose Efetiva (SvBq-1), Dose Equivalente (SvBq-1) e Dose Absorvida (GyBq-1) nos orgãos e tecidos para humanos utilizando a metodologia MIRD e o software de análise compartimental ANACOMP para quatro objetos simuladores que representam: um adulto com massa de 73,3 kg, um adolescente de 15 anos (56,9 kg), uma criança de 10 anos (33,2 kg) e uma criança de cinco anos (19,8 kg). O órgão que obteve a maior Dose Absorvida, para todos os objetos simuladores, foi o intestino grosso inferior (IGI). O conceito da alometria foi utilizado para interpolar o Coeficiente de Dose Absorvida no intestino grosso inferior (DIGI) para massas corpóreas (m) desconhecidas: DIGI(SvBq-1)=161,26.m(kg)-1,025. Para uma mesma quantidade administrada de colesterol, o Coeficiente de Dose Efetiva (E) diminui com o aumento da massa corporal do objeto simulador, em outras palavras, para a mesma atividade administrada os indivíduos com menor massa são submetidos a Doses Efetivas mais elevadas. O conceito de alometria também foi utilizado para interpolar o Coeficiente de Dose Efetiva (E) para massas corpóreas (m) desconhecidas: E(SvBq-1)= 171,1.m(kg)-1,021. / The main objective of this work is to provide a biokinetic model in order to estimate the radiometric dose due to intake of [4-14C]-cholesterol. The model was validated comparing the values of fecal excretion and absorption described in literature with that predicted by the model. The proposed model achieved good concordance between the results (p = 0.416 for excretion and p = 0.423 for absorption). The coefficients of Effective Dose (SvBq-1), Equivalent Dose (SvBq-1) and Absorbed Dose (GyBq-1) in human organs and tissues were calculated using the MIRD methodology and the compartimental analysis software ANACOMP. The coefficients were estimated for four phantoms: (i) adult with a body mass of 73.3 kg, (ii) 15 years old adolescent (56.9 kg), (iii) 10 years old child (33.2 kg) and (iv) five years old child (19.8 kg). The organ that received the highest Absorbed Dose for all phantoms was the lower large intestine (LLI). The allometry theory was used to interpolate the coefficient of absorbed dose in the lower large intestine (DLLI) for unknown body mass (m): DLLI (GyBq-1)=161.26 m (kg)-1.025. For the same administered activity, the Effective Dose Coefficient (E) decreases as the body mass increases. On other words, for the same intake activity, individuals with low body mass are exposed to higher doses. The allometry theory was used to interpolate the coefficient Effective Dose (E) for unknown body mass (m): E(SvB-1)= 171.1 m(kg)-1,021.

No description available.