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Articles de revues sur le sujet "Charte del 1830"
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López Amezcua, Luz Paola. « “A favor del culto divino de mi patria” : una mirada a Francisco Eduardo Tresguerras como funcionario público (1759-1833) / “In favor of divine worship and my fatherland” : a look at Francisco Eduardo Tresguerras as a public official (1759-1833) ». Oficio. Revista de Historia e Interdisciplina, no 4 (26 octobre 2017) : 53–66. http://dx.doi.org/10.15174/orhi.v0i4.29.
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Resumen. Francisco Eduardo Tresguerras (Celaya, Guanajuato, 1759-1833) es un personaje reconocido por su labor en el ámbito artístico durante los siglos XVIII y XIX, destacándose como arquitecto neoclásico en su natal Celaya y lugares circunvecinos. Sabemos además que a la par de sus actividades en el arte ocupó cargos públicos en el Ayuntamiento de Celaya, una faceta por cierto muy poco abordada, ya que entre 1807 y 1830, fue maestro mayor de Obras Públicas, síndico procurador del Ayuntamiento (1811-¿1820?), secretario del Ayuntamiento (1823), procurador segundo (1824), alcalde de primer voto y juez de Hacienda Pública (1827 pero rechazó el cargo), alcalde constitucional (1828), diputado suplente del Congreso de Guanajuato por el partido electoral de Allende (1828) y formó parte de la Junta de Sanidad (1828).Este transitar entre el siglo xviii y xix es una de las particularidades del celayense que nos permiten conocer los sutiles cambios que hicieron la diferencia entre la administración colonial y los gobiernos conformados una vez consumada la Independencia. Dicho lo anterior, se trata de abordar a lo largo de este artículo dos cuestiones: por un lado, la identificación y descripción de los cargos en los cuales Tresguerras se desempeñó como funcionario público y, por otro, revisar la influencia social que tuvo en las decisiones de su localidad, analizando las circunstancias en las cuales combinó el arte con la función pública. Abstract. Francisco Eduardo Tresguerras (Celaya, Guanajuato, 1759-1833) is identified as a neoclassical artist duringeighteenth and nineteenth centuries, standing as neoclassical architect in his native Celaya and surrounding places. We also know that alongside his artistic activities, he held a seat in public offices, an aspect very little studied: between 1807 and 1830 he was Master of Public Works, Elected City Attorney (1811-¿1820?), City Clerk (1823), Second Official Attorney (1824),Mayor of first vote and Judge of Public Finance (1827 but rejected the charge), Constitutional Mayor (1828), Acting Deputy of the Congress of Guanajuato for the Allende political party (1828), and also served on the Board of Health (1828).This move between the eighteenth and nineteenth century is one of the peculiarities of him that lets us know the subtle changes that made the difference between the colonial administration and the governments formed after Independence accomplished. That said, it is addressing throughout this paper two issues: on the one hand, the identification and description of the charges in the Tresguerras which served as a public official, and secondly, to review the social influence it had on the decisions of its location, analyzing the circumstances in which he combined art with function public.
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Kasri, S., L. Herous, K. Smili, M. T. Kimour et A. Dekhane. « Potential Decay Simulation on Insulating Films ». Latvian Journal of Physics and Technical Sciences 59, no 5 (1 octobre 2022) : 58–71. http://dx.doi.org/10.2478/lpts-2022-0041.
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Abstract Surface potential decay (SPD) of a corona charged polymeric material is a powerful tool to characterise electrical properties such as charge transport, trapping/detrapping and recombination. Over the years, various predictive simulation techniques have been proposed to describe charge transport within the material. Despite recent progress, it appears that there have been a few attempts to theoretically interpret the nature of the charge migration on the insulation surface. The aim of the present paper is to introduce a new technique with differential evolution algorithm (DEA) to reveal the steady state surface potential decay experimental results. Experimental measurement was carried on a thin film of polyethylene terephthalate (thickness: 0.5 mm; surface: 50 mm × 50 mm). The domains of variation of the factors used were respectively: 1000 V to 1800 V; 25 to 55 °C; 50 % to 80 %. The simulation results show that computational modelling and optimization approaches may improve the effectiveness to characterise electrical properties of polymers. More importantly, these studies demonstrate that DEA is effective and performs better than the experimental design method.
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González Ochoa, Yumaisi, Abel Sarduy Quintanilla, Maryleidi Feo Luis et Alberto Donoso Anes. « La Caja Real de la Villa de Santa Clara (Cuba) : análisis histórico-contable (1689-1831) ». De Computis - Revista Española de Historia de la Contabilidad 14, no 26 (3 juillet 2017) : 211. http://dx.doi.org/10.26784/issn.1886-1881.v14i26.302.
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La Villa de Santa Clara en Cuba se fundó el 15 de julio de 1689, con una actividad económica fundamentalmente ganadera, se rigió en el orden administrativo y económico desde su fundación, al igual que las demás villas del país por las leyes u órdenes emitidas por la metrópoli española. Para el gobierno de las rentas reales, España utilizó las Cajas Reales como mecanismos de control y administración de los recursos en cada territorio americano bajo su dominio. La Caja Real de la Villa de Santa Clara se encontraba subordinada a la Caja Real Principal de la Habana, en la capital del país. A partir de la revisión de las Actas Capitulares del Cabildo de Santa Clara y los libros de cuentas conservados en el Archivo Nacional de Cuba, se explica el proceder de los administradores de los distintos ingresos y gastos de la Caja Real de la Villa de Santa Clara, así como la aplicación del método por cargo y data empleado para el registro de las operaciones y la interrelación entre los libros Manual, Mayor y de Caja del año 1831, y el uso de otros Libros Auxiliares. Santa Clara village in Cuba was founded on July 15, 1689, with a primarily livestock economic activity, was governed at the administrative and economic order since its foundation, like other towns of the country by laws or orders issued by the Spanish metropolis. For the government in real incomes, Spain used the Cajas Reales as control mechanisms and management of resources in every American territory under its domain. The Caja Real of Santa Clara village was subordinated to the principal Caja Real in Havana, capital of the country. From the review of the Chapter Acts of the Cabildo of Santa Clara and accounting books preserved in the National Archives of Cuba, it's possible explain the proceeding of managers of the various revenue and expenditure of the Caja Real of Santa Clara village and the application of method of charge and discharge employed to register transactions and the interrelationship between the accounting books, Manual, Ledger and Cash book of year 1831, and the use of others auxiliary accounting books.
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Odore, Angelo. « supply of the Neapolitan army between the 18th and 19th centuries. Giacinto Cafiero asientive active de viveri e foraggi ». Revista Historia Autónoma, no 19 (30 septembre 2021) : 147–68. http://dx.doi.org/10.15366/rha2021.19.008.
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This article, following the scholarship on war and society studies, “[…] aims to reconstruct the rise of Don Giacinto Cafiero, experienced merchant, and one of the most important asientist active in the Kingdom of Naples between the 1799 Revolution and the French decade (1806-1815). In detail, the article tries to clarify the tricky role of Cafiero, his commercial activity, his profits and his logistical network during the years of the “Partito Generale de Viveri e foraggi” (1800-1804). Therefore, we shall reconstruct the most important aspects of this task such as bread-making or the supplying of garrisons, fortresses and prisons. Furthermore, the description will also deal with some collateral questions including piracy issues, port administration and charter contracts.
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Niemi, Seija A. « An Environmentally Literate Explorer ». Sibirica 17, no 2 (1 juin 2018) : 13–40. http://dx.doi.org/10.3167/sib.2018.170203.
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Nils Adolf Erik Nordenskiöld (1832–1901), a Finnish Swedish scientist and explorer, made three expeditions to the North Asian coast between 1875 and 1879. He completed ten expeditions to the Arctic region between 1858 and 1883. The unifying goal of the North Asian expeditions was to open a trade route between Europe and Siberia. As a scientist, Nordenskiöld also studied the flora, fauna, geology, geography, hydrology, meteorology, ethnology, and history, and produced charts of this unfamiliar territory. This article argues that Nordenskiöld used his skills of environmental literacy when he combined the commercial and scientific goals of his expeditions. He also had the ability to deal with the environment in practical and rational terms, which I argue is also one expression of environmental literacy.
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Velázquez-Abunader, J. I., M. O. Nevárez-Martínez et A. Hernández-Herrera. « DISTRIBUCIÓN DE TALLAS Y CONDICIÓN REPRODUCTIVA DEL CALAMAR GIGANTE Dosidicus gigas (D´ORBIGNY, 1835) EN EL GOLFO DE CALIFORNIA ». CICIMAR Oceánides 25, no 2 (4 décembre 2010) : 103. http://dx.doi.org/10.37543/oceanides.v25i2.86.
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Se analizaron cambios en la distribución de tallas, número de cohortes y condición reproductiva del calamar gigante Dosidicus gigas utilizando muestras provenientes de siete cruceros oceanográficos de investigación, efectuados en la región central del Golfo de California, México de 1997 a 2008. En todas las estaciones se muestrearon hasta 25 ejemplares registrando longitud del manto, sexo y fase de madurez gonádica y cuando la captura lo permitió, se realizó un muestreo masivo de 100 ejemplares a los cuales se les midió la longitud de manto. Se definieron hasta tres grupos modales o cohortes en algunos de los meses estudiados a través de la técnica de distribución multinomial. De acuerdo con las fases de madurez se observó una amplia temporada de reproducción con dos picos importantes a lo largo del año que coincidieron con las posibles fechas de nacimiento estimadas para las tallas promedio por cada cohorte de acuerdo a la ecuación de edad-longitud usada en el presente estudio (abril – agosto y octubre - febrero). Se estimó la talla promedio de primera madurez por sexo a través de modelos logísticos; los machos maduran a tallas más pequeñas que las hembras aunque no se encontraron diferencias significativas entre las tallas promedio de madurez por sexo (P > 0.05). Los resultados apoyan la hipótesis de la existencia de múltiples cohortes de calamar gigante en el Golfo de California, dos periodos de eclosión importantes y el número de cohortes presenta variación interanual. Esto sugiere la necesidad de un monitoreo constante del recurso para un mejor manejo de la pesquería. Size distribution and reproductive condition of the jumbo squid Dosidicus gigas (D´Orbigny, 1835) in the Gulf of California Variations in size frequency distribution, number of cohorts, and reproductive status of the jumbo squid Dosidicus gigas were analyzed in samples from seven research oceanographic cruises in the central region of the Gulf of California, Mexico from 1997 to 2008. In each station we recorded sex, gonadic phase and mantle lenght for up to 25 squids. When possible, mantle length was measured for 100 squids. We defined up to three modal groups or cohorts for several months through a multinomial distribution analysis. According to the reproductive status, squids showed a long breeding season throughout the year with two major peaks that match the birth dates estimated by the age-length chart (April to August and October to February). The size at first maturity was estimated by genders; although males were mature at a smaller size than females, no significant differences between were detected. Our results suggest that size frequency distribution and reproductive condition of jumbo squid support the hypothesis of the presence of multiple cohort in the Gulf of California, two important periods of birth, and the number of cohort’s present variation, suggesting the need for a constant monitoring of the resource for a better management of the fishery.
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Lara, Antonio, Juan Carlos Aravena, Ricardo Villalba, Alexia Wolodarsky-Franke, Brian Luckman et Rob Wilson. « Dendroclimatology of high-elevation Nothofagus pumilio forests at their northern distribution limit in the central Andes of Chile ». Canadian Journal of Forest Research 31, no 6 (1 juin 2001) : 925–36. http://dx.doi.org/10.1139/x00-208.
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Nothofagus pumilio (Poepp et Endl.) Krasser, is a deciduous tree species that grows in Chile and adjacent Argentina between 36 and 56°S, often forming the Andean tree line. This paper presents the first eight tree-ring chronologies from N. pumilio at its northern range limit in the central Andes of Chile (3639°S) and the first precipitation reconstruction for this region. Samples were taken from upper tree-line stands (15001700 m elevation) in three study areas: Vilches, Laguna del Laja, and Conguillío. Results indicate that, at the northern sites (Vilches and Laguna del Laja), the tree-ring growth of N. pumilio is positively correlated with late-spring and early summer precipitation and that higher temperatures reduce radial growth, probably because of an increase in evapotranspiration and decrease in water availability. At the southern Conguillío study area, radial growth was negatively correlated with late-spring and early summer precipitation. The presence of volcanic activity in this latter study area, which might have masked the climate signal, did not seem to have a significant influence on radial growth. A reconstruction of NovemberDecember (summer) precipitation for the period 18371996 from N. pumilio tree-ring chronologies accounted for 37% of instrumentally recorded precipitation variance. This is the first precipitation reconstruction from N. pumilio chronologies. Only temperature and snow cover have previously been reconstructed using this species. The reconstruction indicates that the driest and wettest 25-year periods within the past 160 years are 18901914 and 19171941, respectively.
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Sandoval Osorio, Sandra, José Francisco Malagón Sánchez, Marina Garzón Barrios et Liliana Tarazona Vargas. « La Electroquímica : un nuevo ámbito de fenómenos, la experiencia que se construye y la síntesis teórica que se pone en juego ». História da Ciência e Ensino : construindo interfaces 21 (6 juillet 2020) : 3–31. http://dx.doi.org/10.23925/178-2911.2020v21p3-31.
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ResumoEste artigo faz uma análise histórica crítica do processo que levou à consolidação da eletroquímica como um domínio fenomenológico. Identifica-se, em um primeiro momento, domínios que, aparentemente, eles são disjuntos e cada um de les tem um alto nível de organização, eletrostática e química antes de 1800, finalmente eles se fundem em um novo: eletroquímica. Mostra, em um segundo momento, como a bateria voltaica e a compreensão de sua operação e uso são os elementos subjacentes e estruturam o processo de unificação anterior. Enfatiza-se que, para explicar o funcionamento das baterias, os desenvolvimentos eletrostáticos devem ser tomados como referência e também é necessário avançar uma série de procedimentos para medir as magnitudes associadas, como potencial, carga, corrente e também projetar uma série de instrumentos para medir essas magnitudes. Destaca-se também que a pergunta sobre o que acontece nos eletrólitos e as alterações químicas causadas ao atravessar uma corrente elétrica, bem como as alterações nos eletrodos nos casos de eletrólise, suscitam novas questões que levam a constituir uma nova área de pesquisa: A atividade elétrica que ocorre nas baterias está intimamente relacionada às propriedades e alterações químicas das substâncias envolvidas.Este estudo histórico crítico gera elementos para estruturar e propor rotas de sala de aula focadas na construção e constituição de um novo domínio fenomenológico.Palavras-chave: Análise Histórico-Crítica; Ensino de eletroquímica; Bateria voltaica; Domínio fenomenológico.AbstractThis article does a critical historical analysis of the process that led to consolidate electrochemistry as a phenomenological domain. It is identified, a first moment, where domains in apparently insolated and with a high level of organization, electrostatics and chemistry before 1800, they are fused into a new one: electrochemistry. It shows, in a second moment, how the voltaic battery and the understanding of its operation and its use, are the element that bases and structures the previous unification process. It is emphasized that to explain the operation of the batteries, the electrostatic developments must be taken as a reference and it is also necessary to advance a series of procedures to measure the associated magnitudes such as potential, charge, current, as well as to design instruments to measure these magnitudes. It is also highlighted that the question about what happens in the electrolytes and the chemical changes that are caused when being crossed by an electric current, as well as the changes in the electrodes in the cases of electrolysis, give rise to new questions that lead to constitute A new area ofresearch: The electrical activity that occurs in batteries is closely related to properties and chemical changes of the substances involved.This critical historical study generates elements to structure and propose classroom routes focused on the construction and constitution of a new phenomenological domain.Keywords: Historical-critical analysis; teaching of electrochemistry; Voltaic battery; Phenomenological domain.ResumenEn el presente artículo se hace un análisis histórico crítico del proceso que llevó a consolidar la electroquímica como un dominio fenomenológico. Se identifica, un primer momento, donde dominios en apariencia disyuntos y con un alto nivel de organización, la electrostática y la química de antes de 1800, terminan fusionándose en uno nuevo: la electroquímica. Se muestra, en un segundo momento, cómo la batería voltaica y la comprensión de su funcionamiento y su uso, son el elemento que fundamenta y estructura el proceso anterior de unificación. Se destaca que para explicar el funcionamiento de las baterías se deben tomar como referencia los desarrollos de la electrostática y también se requiere adelantar una serie de procedimientos para medir las magnitudes asociadas como potencial, carga, corriente, así como diseñar una serie de instrumentos para medir dichas magnitudes. Se destaca también que la pregunta por lo que sucede en los electrolitos y los cambios químicos que se provocan al ser atravesado por una corriente eléctrica, así como los cambios en los electrodos en los casos del electrolisis, dan origen a nuevas preguntas que llevan a constituir un nuevo ámbito de investigación: La actividad eléctrica que ocurre en las baterías está íntimamente relacionada con propiedades y cambios químicos de las sustancias involucradas.Este estudio histórico critico nos genera elementos para estructurar y proponer rutas de aula centradas en la construcción y constitución de un nuevo dominio fenomenológico.Palabras clave: Análisis histórico-critico; Enseñanza de la electroquímica; Pila voltáica; Dominio fenomenológico.
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Alden, Dauril. « British Enterprise in Brazil : The St. John d'el Rey Mining Company and the Morro Velho Gold Mine, 1830–1960. ByMarshall C. Eakin · Durham, N.C. : Duke University Press, 1990. xxv + 334 pp. Charts, maps, illustrations, tables, appendixes, notes, bibliographical essay, and index. $47.50. » Business History Review 64, no 2 (1990) : 360–62. http://dx.doi.org/10.2307/3115604.
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Narezkina, Anna, Xiaoxiao Lu, Bruno Emond, Aurélie Côté-Sergent, Annalise Hilts, Stephanie Liu, Marie-Hélène Lafeuille, Patrick Lefebvre et Qing Huang. « Real-World Persistence and Time to Next Treatment with Ibrutinib Treatment in Patients with Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma Including Patients at High Risk for Atrial Fibrillation or Stroke ». Blood 138, Supplement 1 (5 novembre 2021) : 4112. http://dx.doi.org/10.1182/blood-2021-148640.
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Abstract Introduction: Ibrutinib, a once-daily Bruton's tyrosine kinase inhibitor (BTKi), is the only targeted therapy that has demonstrated overall survival benefits compared to chemo- and/or immunotherapy across multiple phase 3 clinical trials in first line (1L) and relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). Evidence suggests that atrial fibrillation (AF) is a potential adverse event (AE) associated with all BTKi's used to treat patients with CLL/SLL. While CLL/SLL patients may have a high baseline risk of AF, little is known about the real-world (RW) outcomes of BTKi's such as ibrutinib for these patients. In this study, we describe time to next treatment (TTNT) and time to discontinuation (TTD) for CLL/SLL patients who initiated a 1L or second or later line (2L+) of therapy with ibrutinib or other regimens, in all patients and for subsets of patients with high baseline risk of AF/AF-related stroke. Methods: In this descriptive study, the nationwide Flatiron Electronic Health Record-derived de-identified database (02/12/2013-01/31/2021) was used to select patients with CLL/SLL who had ≥2 clinic visits and started 1L or 2L+ therapy with ibrutinib or other regimens (e.g., chemoimmunotherapy [CIT], other novel targeted agents) on or after 02/12/2014 (index date). For each setting (1L and 2L+) and index regimen (ibrutinib or other regimens), three cohorts were considered: all patients, patients at high risk of AF (CHARGE-AF risk score ≥10.0%), and patients at high risk of AF-related stroke (CHA 2DS 2-VASc risk score ≥3 [females] or ≥2 [males]). TTD was defined as the time from starting index therapy to the earliest of: (1) stopping treatment (when a gap of >120 days was observed after the last day of supply of continuous treatment), (2) the day before switching to a next line of therapy, or (3) the end of data availability if patients did not stop or switch treatment. TTNT was defined as the time from starting index therapy to the start of the next line of therapy. TTNT was compared between cohorts using Kaplan-Meier rates with log-rank P-values. Results: A total of 2,190 (20% high risk CHARGE-AF [N=438], 49.3% high risk CHA 2DS 2-VASc [N=1,080]) and 1,851 (17.5% high risk CHARGE-AF [N=324], 44.5% high risk CHA 2DS 2-VASc [N=824]) patients were treated with ibrutinib in 1L and 2L+, respectively; while 4,388 (15.6% high risk CHARGE-AF [N=686], 44.3% high risk CHA 2DS 2-VASc [N=1,946]); and 4,135 (20.8% high risk CHARGE-AF [N=862], 50.5% high risk CHA 2DS 2-VASc [N=2,089]) patients were treated with other regimens in 1L and 2L+, respectively. Among other regimens, CIT was generally the most common regimen (42.9%-55.4% and 20.8%-26.7% of patients in 1L and 2L+, respectively). The prevalence of high risk del(17p) mutation at baseline was higher for patients treated with ibrutinib (24.0-25.5%) than for other regimens (7.5-14.2%). The mean Quan-Charlson comorbidity index score was ~2.3 and the prevalence of baseline cardiovascular comorbidities (e.g., hypertension, diabetes, and acute coronary syndrome), varied among cohorts in 1L and 2L+ (Table 1, 2L+ data not shown). In the ibrutinib 1L cohorts, the mean follow-up length was 26.9 months in all patients, 22.9 months in high risk CHARGE-AF, and 24.9 months in high risk CHA 2DS 2-VASc, with mean TTD being 20.0, 16.1, and 18.0 months, respectively. Similar results were found in 2L+, for all patients and high risk cohorts. TTNT was longer for all patients on ibrutinib (1L and 2L+ median TTNT not reached) than for all patients on other regimens (1L median TTNT: 45.9 months [Fig 1a]; 2L+ median TTNT: 23.6 months [Fig 1b], all P<0.05). Similar results were observed when comparing high risk patients on ibrutinib to high risk patients on other regimens (all P<0.05). For both ibrutinib and other regimens, there were no differences in TTNT between all patients and high risk cohorts, in 1L and 2L+ (all P>0.05; Fig 1a and 1b). Conclusions: In this analysis, patients at a high risk for AF/AF-related stroke continued to demonstrate benefit with ibrutinib use across all lines of therapy. In addition, TTNT was significantly longer for patients treated with ibrutinib-based regimens than other regimens. Overall, this study confirms the RW benefits as demonstrated across multiple clinical trials and shows that baseline risk of AF/AF-related stroke does not adversely impact TTNT associated with ibrutinib use in patients with CLL/SLL. Figure 1 Figure 1. Disclosures Narezkina: Pharmacyclics, Janssen Scientific Affairs: Consultancy. Lu: Janssen Scientific Affairs: Current Employment; Johnson & Johnson: Current equity holder in publicly-traded company. Emond: Pharmacyclics LLC, an AbbVie Company: Consultancy; Pfizer: Consultancy; Novartis: Consultancy; Janssen: Consultancy; GlaxoSmithKline: Consultancy. Côté-Sergent: GlaxoSmithKline: Consultancy; Janssen: Consultancy. Hilts: Janssen: Consultancy; GlaxoSmithKline: Consultancy; ViiV: Consultancy; Allergan/Abbvie: Consultancy. Liu: Novartis: Consultancy; uniQure: Consultancy; Servier: Consultancy; Janssen: Consultancy; BioMarin: Consultancy. Lafeuille: GlaxoSmithKline: Consultancy; Janssen Scientific Affairs, LLC: Consultancy; Pfizer: Consultancy; Pharmacyclics: Consultancy. Lefebvre: Pharmacyclics: Consultancy; Otsuka: Consultancy; Novartis: Consultancy; Regeneron: Consultancy; Pfizer: Consultancy; Janssen Scientific Affairs, LLC: Consultancy; GlaxoSmithKline: Consultancy. Huang: Janssen Scientific Affairs, LLC: Current Employment; Johnson & Johnson: Current equity holder in publicly-traded company.
Thèses sur le sujet "Charte del 1830"
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Nygren, Victoria. « Mellan två samhällen : Inflyttat arbetsfolk i Linköping under det förindustriella 1800-talet ». Doctoral thesis, Linköpings universitet, Hälsa och samhälle, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-53912.
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Syftet med avhandlingen är att undersöka den sammantagna livssituationen för ett begränsat urval individer (en primär kohort av 19 män och en utökad kohort av ytterligare 42 män, det vill säga totalt 61 män) i ett familjesammanhang. Det handlar närmare bestämt om att så långt källorna tillåter söka kvalitativt förstå och karaktärisera socioekonomiska villkor, familjeliv och hälsa, såsom de gestaltar sig i den vardagliga livsföringen och i relation till den specifika tiden och den lokala stadsmiljön. Gemensamt för dessa utvalda individer är att de företrädesvis tillhörde det undre samhällsskiktet och flyttade till staden under början av 1800-talet, innan inflyttningen till städerna blev fri. I denna skärningspunkt mellan individen och den yttre omgivningen undersöks såväl möjligheter som begränsningar, händelser och handlingar med ett mikrohistoriskt angreppssätt. I syftet ingår således också att gestalta själva det lokala samhället i förändring och dess förhållande till nya invånare och grupper, för att ge underlag för fortsatt forskning kring social förändring. Vidare karaktäriseras den utökade kohorten i förhållande till stadens demografiska profil. Studiens huvudmaterial utgörs av kyrkböckerna, det vill säga husförhörslängder, födelse- och dödböcker samt vigsel- och flyttlängder. Detta material kompletteras med ett flertal andra källor såsom sjukhusjournaler, saköreslängder, fattigvårdens protokoll, bouppteckningar, landshövdingens femårsberättelser, sockenstämmoprotokoll och lokala tidningar i syfte att få en så bred bild som möjligt. Individerna följs genom sina livskurser i staden under flera decennier och analyseras i nära kontakt med den lokala kontexten. Det senare innebär också en analys av de lokala auktoriteternas syn på och hantering av inflyttningsfrågan i staden under 1800-talets första hälft, det vill säga innan inflyttningen till staden, eller landsbygdens socknar, blev fri 1847. Staden var inte redo för detta arbetsfolk som valde att bo kvar där och skaffa familj. Det var ett ovanligt val, sett i förhållande till migrationsmönstret, och de gjorde det på eget bevåg, det vill säga de bosatte sig utanför husböndernas hushåll och tog därmed risken att inte få ett patriarkalt beskydd. Fattigvården tog också formellt avstånd från dessa arbetsfolkfamiljer och sökte hindra deras inträde i staden. Det visar sig i flera fall att fattigvården agerade utan lagligt stöd då de försökte fatta beslut kring inflyttning baserat på framtida försörjningsprognoser och antal barn i familjen att föda. Överhuvudtaget var dock stadens inflyttningsrestriktioner hårdare på pappret än de var i verkligheten. Relativt få fall blev ovillkorligen nekade inflyttning och de flesta som prövades individuellt fick flytta in med villkoret att de kunde visa försvar och/eller borgen. Staden var på så vis kluven inför arbetsfolket på ett sätt som tolkas som typiskt för den förändring som låg i tiden. Borgarna behövde det unga, ogifta tjänstefolket som arbetskraft men ville inte behålla det i staden när det skulle bilda familj. Männen i kohorterna, och deras familjer, behövde för sin del finna en ny plats att stadga sig på när landsbygdens möjligheter till försörjning började sina. Livet i staden blev för många av dem ett liv mitt emellan två samhällen. Det karaktäriserades, för många, av en svår försörjningssituation med inslag av en dold ekonomi men med sämre förutsättningar än på landsbygden och där till exempel tiggeriet troligen spelade en betydande roll. Det innebar ett begynnande arbetarliv men baserat på en mager lön som egentligen skulle räcka till en person, snarare än fem-sex stycken. Männens livsföring var i många fall tärande och de fick ta del av det ”urbana straffet” i form av hög dödlighet i den sena medelåldern. Nöden spred sig inom familjerna. Arbetsfolket i staden blev en länk mellan torparlivet och arbetarlivet. Många familjer bodde tillfälligt utökade och hyste släkt och familjemedlemmar utanför kärnfamiljen, vilket tolkas som ett sätt att tackla en svår situation. Genom sina livsval medverkade dessa individer till en betydande social förändring.The purpose of the dissertation is to investigate the overall living situation for a selected group of individuals(one primary cohort of 19 men and one extended cohort of another 42 men, i.e. a total of 61 men) in a familycontext. This means, as far as the sources allow, trying to qualitatively understand and characterise socioeconomicconditions, family life and health, as it appears in the everyday life and in relation to the specifictime and the local urban environment. These individuals mainly belong to the lower social strata and havemoved to Linköping in the early 19th century before the regulations made it free to move into town. Possibilitiesand limitations, as well as events and acts are investigated in the intersection between individual and theenvironment, from a micro-historical point of view. In the purpose is thus also included to picture the localsociety in change and its relation to newcomers, as a foundation for further research regarding social change.Furthermore, the extended cohort is characterised from a micro-demographic perspective. The basic sources for this study are church books, i.e. records of catechetical meetings, records of births and deaths, records of weddings and migration. These sources are completed by several other sources like hospital records, records of fines, the chronicles of the county governor, records of the parish assembly and poor relief committee and the local newspapers, to get as rich a picture as possible. The individuals are followed throughout their life courses in town for several decades and are analysed in close connection to the local context. The latter also means that the local authorities are analysed in regard to their attitude and policy towards the migrants to town during the first half of the 19th century, i.e. before the 1847 legislation made migration free in the country. The town was not yet ready for these labourers who chose to stay there and start a family. They did thison their own responsibility, i.e. they settled outside the master´s household and risked being without thepatriarchal protection. The poor relief committee in town also rejected these families and tried to prevent theircoming into town. It is shown that the poor relief committee sometimes acted without legal support when ittried to make decisions regarding migration, based on estimated future incomes and the amount of children tofeed. Overall, the migration restriction was stricter in writing than it was in reality. Relatively few people weredenied access to the town and most who were tried individually got permission to move in on condition thatthey could show that they hade an employment and/or a personal guarantee. In this sense, the town was dividedin its attitude towards the servants and labourers in a manner typical of the situation. The burghersneeded the young, unmarried servants as labour force but were not interested in their staying in town to startfamilies. The men in the cohorts, and their families, on the other hand needed to find a new place to settlewhen the countryside ran out of opportunities. The life in the town became, for many of them, a life betweentwo societies. It was characterised by a constant struggle to support oneself, with a strain of a hidden economywhere for example begging was most likely important. This also meant a labourer´s life but with a meagresalary, sufficient only for one person, not for five or six. Many of the men in the cohorts were struck by the“urban penalty” with high mortality in late midlife. These labourers became a link between the crofter´s lifeand the labourer´s life. Many families were temporarily extended when they housed relatives and familymembers beyond the nuclear family and this is interpreted as a way of handling a tough situation. By their lifechoices these men and families contributed to an important social change.
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FERRARI, FABIO. « Principio pattizio e rigidità costituzionale : dalle Chartes francesi alla realtà sovranazionale ». Doctoral thesis, 2016. http://hdl.handle.net/11562/938462.
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La tesi tenta di approcciare il concetto di rigidità costituzionale dalla prospettiva delle fonti pattizie: particolare attenzione è posta ad alcune esperienze costituzionali del diciannovesimo secolo, quali le Chartes francesi del 1814 e del 1830 e lo Statuto albertino; successivamente, l'analisi investe l'attuale scenario internazionale. L'obiettivo è provare a distinguere il concetto teorico di rigidità costituzionale dalle diverse modalità con le quali esso è garantito.This PhD dissertation attempts to approach the concept of constitutional rigidity from the specific point of view of conventional sources: particular attention is devoted to the constitutionalism of the 19th Century, mainly to Statuto albertino and French Chartes of 1814 and 1830: thereafter, the analysis concerned the current international scenario. The purpose is to separate the theoretical concept of constitutional rigidity from the ways in which it is concretely guaranteed.
Livres sur le sujet "Charte del 1830"
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Restoring order : The Ecole des Chartes and the Organization of Archives and Libraries in France, 1820-1870. Duluth, Minn : Litwin Books, 2008.
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Lacchè, Luigi. La libertà che guida il popolo : Le tre gloriose giornate del luglio 1830 e le Chartes nel costituzionalismo francese. Bologna : Il mulino, 2002.
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Dominici, Silvia, Augusto D'Angelo et Fabio Tosi. Lettere pastorali dei cardinali suburbicari : 1870-1958. Roma : Istituto nazionale di studi romani, 2005.
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Napione, Gian Francesco Galleani. Del modo di riordinare la Regia università degli studi. Torino : Deputazione subalpina di storia patria, 1993.
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Ludovico, Filippi, dir. Lettera pastorale di monsig. Luigi Filippi : Vescovo d'Aquila al clero della sua diocesi sulle due costituzioni dommatiche pubblicate nella sessione III. e IV. del Concilio Vaticano. Prato : Ranieri Guasti, 1986.
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1799-1885, Bourget Ignace, dir. Circulaire au clergé : Dans une lettre du 10 juin dernier, S. Em. le card. Barnabo, préfet de la S. C. de prop. me transmettait le décret de la S.C. des rites du 26 avril 1834 .. [S.l : s.n., 1986.
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Église catholique. Diocèse de Montréal. Évêque (1840-1876 : Bourget). Circulaire au clergé : Dans une lettre du 10 juin dernier, S. Em. le Card. Barnabo, préfet de la S.C. de la Prop. me transmettait le décret de la S.C. des rites du 26 avril 1834, concernant l'usage des livres liturgiques, imprimés sans permission de l'Ordinaire .. [S.l : s.n., 1985.
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England, Church of. Ṣalāth al-jamāʻath kī kitāb aur secrīmanṭon kī dustūr aur dusrī rasmen̲ ... ʻaqāʼid-i dīn ke sāth. Calcutta : Church Mission Press, 1997.
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England, Church of. Kitabu cha sala : Na kutenda siri, na taratibu za kanisa , pamoja na zaburi za Daudi. London : Society for Promoting Christian Knowledge, 1987.
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1921-2006, Porter J. R., Church of England et Church of England, dir. The first and second prayer books of Edward VI. London : Prayer Book Society, 1999.
Trouver le texte intégralChapitres de livres sur le sujet "Charte del 1830"
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Seifert, Christian, Sascha Trostorff et Marcus Waurick. « Solution Theory for Evolutionary Equations ». Dans Evolutionary Equations, 85–102. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-89397-2_6.
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AbstractIn this chapter, we shall discuss and present the first major result of the manuscript: Picard’s theorem on the solution theory for evolutionary equations which is the main result of Picard (A structural observation for linear material laws in classical mathematical physics. In Mathematical Methods in the Applied Sciences, vol 32, 2009, pp 1768–1803). In order to stress the applicability of this theorem, we shall deal with applications first and provide a proof of the actual result afterwards. With an initial interest in applications in mind, we start off with the introduction of some operators related to vector calculus.
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Paul, U., J. Jaeckel et H. Zippel. « 100 Jahre Klinik und Poliklinik für Orthopädie der Charité Berlin (1890–1990) ». Dans 100 Jahre Klinik und Poliklinik für Orthopädie der Charité Berlin (1890–1990), 1–59. Berlin, Heidelberg : Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75575-0_1.
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Nyberg, Klas. « The production of international fashion in state-sponsored manufactures in Sweden-Finland, 1740-1810. Part I ». Dans La moda come motore economico : innovazione di processo e prodotto, nuove strategie commerciali, comportamento dei consumatori / Fashion as an economic engine : process and product innovation, commercial strategies, consumer behavior, 221–50. Florence : Firenze University Press, 2022. http://dx.doi.org/10.36253/978-88-5518-565-3.14.
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This paper discuss the production of international textiles in statesponsored manufactures in Sweden-Finland between 1740 and 1810. The data set is based on the general summaries of manufacture output collected by municipal authorities during this period. The summaries include annual data on the production of the most important wool and silk textiles, wool and silk knitwear, as well as cotton and linen textiles. More specifically the paper analyze the type of fashion that was produced in Swedish textile manufactures during the period and how international influences affected the Swedish product range. In a subsequent forthcoming investigation I will discuss what the change in the Swedish textile production range towards the end of the eighteenth century says about Swedish and Nordic textile fashion in a European and international context.
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« CHARTE STRATIGRAPHIQUE INTERNATIONALE ». Dans Voyage d'un grain de sable, 6. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1890-7-002.
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« CHARTE STRATIGRAPHIQUE INTERNATIONALE ». Dans Voyage d'un grain de sable, 6. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1890-7.c002.
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Beiser, Frederick C. « Tübingen Lectures ». Dans David Friedrich Strauß, Father of Unbelief, 40–53. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198859857.003.0005.
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This chapter is a survey of Strauß’s early lectures in Tübingen. It first considers the context of Strauß’s lectures and their success with the audience. It then examines the question of why Strauß, after such initial success, abandoned his career as a lecturer. There follows a brief summary of the three lecture series: the 1832 lectures on logic and metaphysics, which were primarily an exposition of Hegel’s Wissenschaft der Logik; the 1832–3 lectures on the history of philosophy since Kant, which give us Strauß’s own views about the history of philosophy, though they are still heavily influenced by Hegel; and the 1833 lectures on the history of moral philosophy.
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Scarin, Jacopo. « La Trasmissione attraverso il Cuore del Trascendente Celeste ». Dans Quali altre parole vi aspettate che aggiunga ? Venice : Fondazione Università Ca’ Foscari, 2022. http://dx.doi.org/10.30687/978-88-6969-640-4/009.
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This article focuses on the translation of part of the Tianxian xinchuan 天仙心傳, a text with a composite content that deals both with self-cultivation and ritual practice. The Tianxian xinchuan was written between 1832 and 1834 and it is included in Min Yide’s 閔一得 anthology of Taoist texts Gu shuyinlou cangshu 古書隱樓藏書. Its teachings were reportedly transmitted by Shen Yibing 沈一炳 to his disciple Min Yide and are linked to the figure of Li Niwan 李泥丸, a mythical transcendent. This text is related to the content of other works contained in Min Yide’s anthology, such as the Tianxian daocheng baoze 天仙道程寶則, the Tianxian jieji xuzhi 天仙戒忌須知, the Er Lan xinhua 二懶心話 and the Taiyi jinhua zongzhi 太一金華宗旨. The portion translated here is Min Yide’s commentary to the section entitled “Internal Chapter” and it focuses on what was considered the highest level of self-cultivation of his tradition.
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Pascal, Catherine. « « Chaste tourterelle » ou « tourterelle consolée » ? « L’honneste veuve » de François de Grenaille (1640) ». Dans Les paradoxes de l’enfermement dans l’Europe moderne (xvie-xviiie siècles), 145–60. Presses universitaires de la Méditerranée, 2018. http://dx.doi.org/10.4000/books.pulm.1800.
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Quinlan, Sean M. « Physiology as Literary Genre ». Dans Morbid Undercurrents, 217–50. Cornell University Press, 2021. http://dx.doi.org/10.7591/cornell/9781501758331.003.0009.
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This chapter talks about another great cultural fashion that hit Paris, one deeply steeped in the biomedical science of the day: a vogue for picturesque and satirical books called “physiologies.” It analyzes physiologies' cultural, social, and, above all, scientific settings — focusing on the journalistic or formal aesthetic qualities of the texts. The early physiological craze shows how conventions of medical writing had begun to influence general approaches to literary form and content. The chapter then examines the emergence of the physiological literary genre in the 1820s and 1830s, focusing upon four of the genre's defining works: Dr. Jean-Louis Alibert's La Physiologie des passions (1825), Jean-Anthelme Brillat-Savarin's La Physiologie du goût (1825–1826), Honoré de Balzac's La Physiologie du mariage (drafted in the 1820s, but published in 1830), and Dr. Morel de Rubempré's La Physiologie de la liberté (1830) — the last which appeared in the aftermath of the July Revolution. It focuses upon how these works emerged from techniques of analysis and narration found in physiological medicine, as authors and editors capitalized upon the successes (and scandals) associated with the new physiological science, as it emerged in the early 1800s, but also how these texts engaged particular political and ideological realities of the post-revolutionary decades.
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« Que savait l’Europe de la Mésoamérique dans les années 1840-1850 ? » Dans Charles-Étienne Brasseur de Bourbourg, premier grand mayaniste de France, 50–62. Archaeopress Publishing Ltd, 2015. http://dx.doi.org/10.2307/j.ctvr43jz8.9.
Texte intégralActes de conférences sur le sujet "Charte del 1830"
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Nascimento, Alessandro Henrique, Aymi Isabela Domingues, Julia Vaz Feio, Michelly Vila Nova De Vasconcelos et William Franklim Da Silva Alves. « INTOXICAÇÃO POR FIPRONIL EM FELINO – RELATO DE CASO ». Dans I Congresso On-line Nacional de Clínica Veterinária de Pequenos Animais. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/1830.
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Introdução – A automedicação praticada por tutores em seus animais configura uma das maiores casuísticas de intoxicação em cães e gatos. Os ectoparasiticidas estão descritos como uma das classes mais utilizadas sem receita prévia, entre anti-inflamatórios, antibióticos e analgésicos. O fipronil, pesticida da classe fenilpirazol, age especificamente sistema nervoso central, causando paralisias, convulsões e morte do inseto. Em uma de suas apresentações comerciais, o Topline®, o uso é recomendado em bula apenas para bovinos de corte. Objetivo – Noticiar intoxicação por uso do fármaco em questão em espécie não estudada, informar sobre os sinais clínicos que podem ser visualizados e condutas médicas a serem tomadas. Material e Métodos – O relato baseia-se no atendimento emergencial de um felino, fêmea, de nome Charlote Lopes, com 3 meses de idade e 0,95kg, realizado no Hospital Veterinário Metrópole, em Ananindeua – Pará, no dia 16 de outubro de 2020. Relato – O animal foi atendido pela primeira vez às 12h, com queixa de prurido intenso e apresentando algumas crostas pela pele. Foram receitados anti-histamínico, xampu a base de clorexidina e ectoparasiticida a base de selamectina a 6%. Às 19h do mesmo dia, o animal retornou para atendimento após tutores fazerem medicação indicada por atendente em casa agropecuária, o Topline®, apresentando intensa sialorreia, alucinações, agressividade, mioclonias e taquicardia, e a pelagem estava coberta por produto de coloração rosa. Foi realizada a retirada física do produto, administração de dexametasona 0,5mg/kg, furosemida 3mg/kg, carvão ativado 12mL/kg e atropina 0,2mg/kg, com repetição após 30 minutos até cessar as mioclonias. O felino obteve melhora clínica e seus tutores optaram por fazer a retirada do atendimento sem a realização de exames e sem alta médica. Foi receitado tratamento de suporte para casa, com protetor hepático, suplemento vitamínico e glicocorticoide por mais um dia. Conclusão – Os relatos de intoxicação relacionados ao fipronil são raros, mais documentados em humanos e ratos. São necessários estudos para avaliação de sequelas neurológicas e comprometimento sistêmico causados nos animais acometidos. Além disso, ressalta-se a importância do seguimento das receitas prescritas por profissionais da área e a fiscalização de estabelecimentos que pratiquem a recomendações de medicações por quaisquer funcionários.
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Link, Martin. « Signum et gens – Zur Gendersemiotik in Clara und Robert Schumanns Liederzyklus Liebesfrühling ». Dans Jahrestagung der Gesellschaft für Musikforschung 2019. Paderborn und Detmold. Musikwissenschaftliches Seminar der Universität Paderborn und der Hochschule für Musik Detmold, 2020. http://dx.doi.org/10.25366/2020.62.
Texte intégralRésumé :
The marriage between Clara and Robert Schumann is one of the most popular relationships in music history. In 1840, a song cycle named Liebesfrühling with songs from Clara Schumann as well as from her husband was collectively published under their names. Despite the fact that the married couple did not specify the voice register and gender of the vocal parts within the score, some hints indicating the gender of the personas can be found for instance in the personal pronouns of the text. Yet, some parts of the song cycle do not provide such clues, leaving the question, to which gender the vocal parts are ascribed, completely open. Nevertheless, some scholarly examinations like Melinda Boyd’s publication Gendered voices. The “Liebesfrühling” Lieder of Robert and Clara Schumann try to answer this question using semiology as a method to indicate gender assignments. However, this raises the question of how far gender aspects can be examined through semiotic approaches. What symbols are used to specify gender? Did this change in history? And can these ascriptions be found in the music of Clara and Robert Schumann? The chosen method will show difficulties because of its time-constraint and the problem of relevancy. This is why the proposed theses of Boyd will be inspected regarding the text and the score of the song cycle Liebesfrühling. At the same time, the investigation will try to consider the importance of contemporary performance practice.
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Sairanen, Hannu. « Calibration Set-up for Reference Radiosondes Meeting GRUAN Requirements ». Dans NCSL International Workshop & Symposium. NCSL International, 2014. http://dx.doi.org/10.51843/wsproceedings.2014.49.
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Accurate and reliable weather observations are necessary for transport, industry and everyday living. Along with ground observations upper air observations provide data for forecasts and for climate change studies However, the quality of upper air measurements does not yet fulfil the requirements of climatologists [1] but improved methods and procedures are needed. To enhance the quality Global Climate Observing System (GCOS) has established GCOS Reference Upper-Air Network (GRUAN) comprising about 40 stations that will provide reference observation data for the global radiosonde station network. GRUAN has specified targets and their priority for measurements of all important parameters at upper troposphere and lower stratosphere [2]. Water vapour pressure is one of the first priority parameters with the uncertainty requirement of 2 % in terms of mixing ratio at the measuring range from 0.1 to 90000 ppm [3]. In order to meet the water vapour accuracy requirements set by GRUAN traceable calibrations for radiosondes are needed. Due to a short lifetime and a high calibration cost comparing to price of a sonde GRUAN aims to ensure radiosondes stability, traceability and uniformity by standards [4]. Regardless of that GRUAN requires calibration and traceability to SI for each radiosonde in order to be accepted to GRUAN [4]. This work presents a new apparatus for reference radiosonde calibrations meeting the GRUAN uncertainty requirements. The apparatus was designed to meet the requirements and still to be quick enough for practical calibration use. Applying a hybrid humidity generator method [5] with two saturators, the high accuracy of a single pressure generator and the short stabilisation time of a flow mixing generator are achieved in a single apparatus. The operation range covers dew-point temperatures from 183 K to 283 K and air temperatures from 183 K to 293 K. This paper presents the design of the apparatus with a preliminary uncertainty analysis.
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Chilla, M., G. Pullan et G. Thorne. « Sensitivity of Multi-Stage Compressor Performance Assessment to Measurement Rake Positions ». Dans ASME Turbo Expo 2020 : Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-14490.
Texte intégralRésumé :
Abstract For an accurate performance assessment of a multi-stage compressor, the circumferentially non-uniform flow at the compressor exit needs to be understood and sampled in a way that minimizes uncertainties. To quantify the effect of the measurement rake positions in the exit duct on compressor performance a combined computational and experimental approach is used on a modern 4-stage compressor. The computational analysis is based on unsteady calculations of a 180-degree sector of the test compressor and experimental verification is provided by comparing to area-traverse data downstream of the outlet guide vanes. It is shown that the exit measurement rakes are subject to circumferential flow variations caused primarily by the combined effect of the potential field of the struts housed within the exit duct and the wakes originating from the outlet guide vanes. A circumferential camber pattern, applied to the outlet guide vanes, designed to shield the upstream compressor blade rows against the potential field of the exit struts, is found to reduce the amplitude of the circumferential variation in stagnation pressure and shift its circumferential phase. Recognizing that a smaller numerical model, consisting only of the last rotor, the outlet guide vanes and the exit struts, is sufficient to capture the relevant flow mechanisms, the circumferential variations in stagnation pressure and temperature at the rake position are quantified as a function of the exit capacity. The stagnation pressure and temperature uncertainty within a +/-2 deg circumferential range around the nominal rake position is found to be up to 2.25 times larger than the change of the nominal values over an 87.1–106.0% variation of the exit capacity. Three options to position the rakes to reduce the uncertainty in compressor efficiency are presented — moving the rake downstream as well as leaning and verniering the rakes over the outlet guide vane pitch. Moving the rake from the leading edge to the trailing edge plane of the exit struts reduced the efficiency uncertainty by 2.6%, while leaning and verniering the rakes reduced the efficiency uncertainty by 0.2% and 0.7% respectively. The knowledge gained from the large-scale, detailed CFD predictions can used to support future measurement campaigns.
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Bodnar, Scot, Zachary T. Ward, Aron Steinocher et Jonathan J. Wylde. « Challenges of Hydrate Risk Management at Low Water Cuts Using Anti-Agglomerants ». Dans Abu Dhabi International Petroleum Exhibition & Conference. SPE, 2021. http://dx.doi.org/10.2118/207668-ms.
Texte intégralRésumé :
Abstract BWOLF (DH 180/185) flowlines, in the deepwater Gulf of Mexico, were being treated continuously with LDHI to manage hydrate risk. Application of the Anti-Agglomerant (AA) was being utilized to treat the asset under the initial conditions, including water cuts up to 20%, for potential unplanned shut ins. Due to a well zone change, water cut dropped from 20% to <1%. The assumption was that chemical treatment volumes for hydrate management would decrease based on water volume. However, at these lower water cuts, it was determined that higher by volume of water treatment dosing was required to provide adequate hydrate risk protection. Additionally, dead-oil circulations were periodically being used to address some pressure build up and return the system back to baseline pressures. Rocking cell testing was conducted to determine the optimal chemical treating doses using AA alone, as well as AA + MeOH as options. However, the rocking cell equipment limitation for water cuts is ~10%, below which results have previously not been trusted. Extrapolation for estimated dosages were needed for the lower water cuts observed in the field. Autoclave tests were done at higher water cuts (30 and 50%) to also provide data for curve fitting to confirm whether the increase need for LDHI at lower water cuts was indeed exponential in nature. Field monitoring of flowline pressures was conducted to determine treatment effectiveness. Additionally, field monitoring of water cut over time was also observed and related back to how the chemical treatment behaved in relation. After the well zone change, application of the AA alone was not enough to effectively address the hydrate risk and resulted in gradual build up of hydrate within the system. Periodic MeOH pills were applied to reduce delta pressure, but care was necessary to avoid reaching MeOH limitations within the crude. Additionally, this method did not effectively remove hydrate formation in the flowline. Less frequently, but when necessary, dead oiling was utilized to remove the build up quite effectively. This was not ideal due to down time and deferred production. It's felt that Webber et al. correctly described the significant increase of AA dosing requirements at very low water cuts (<5%) resulting in a power function relationship. This creates further challenges such as cost of chemical treatment due to higher dosing requirements and potential water quality issues topsides when higher doses of AA are used. The data and results within confirm limited examples of where lower water cut can result in significantly increased dosing requirements for AAs and why a power function relationship should be considered when extrapolating treatment recommendations at 5% or below. There is interest in further understanding the AA requirements at low water cuts and the effectiveness of deal oiling on hydrate build up going forward. This data is particularly relevant for new deepwater projects that consider chemical use as one of the primary options for hydrate management.
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Underwood, Nicholas, Paul Nevitt, Andrew Howarth et Nicholas Barron. « Overview of UK Policy and Research Landscape Relevant to Deploying Advanced Nuclear Technologies in the UK ». Dans ASME 2020 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/pvp2020-21790.
Texte intégralRésumé :
Abstract The UK government is committed to tackling climate change through clean growth — cutting emissions while seizing the benefits of the low carbon economy [1,2]. In June 2019 UK government set a legally binding target to achieve net zero greenhouse gas emissions from across the UK economy by 2050. Nuclear energy is seen as a vital contributor to decarbonising the UK economy as outlined in the Industrial Strategy [2] and subsequent Nuclear Sector Deal [3], and £180 million of funding has been provided by Government for a Nuclear Innovation Programme (NIP) over the period 2016–21, administered through the Department for Business, Energy and Industrial Strategy (BEIS). Initial phases of the NIP have researched advanced nuclear fuel cycles, digital reactor design methods and advanced materials and manufacturing techniques. Throughout this programme the UK has developed a better understanding of a range of Advanced Nuclear Technologies (ANT), including Advanced Modular Reactors (AMRs) and the opportunities that they provide in decarbonising a future energy system. In parallel, UK government has established a policy framework designed to encourage the development of Advanced Nuclear Technologies [4] and awarded an initial phase of development for a Small Modular Reactor (SMR) [5]. These programmes of work are enabling the development of technologies towards commercialisation, whilst enabling regulations are advanced. For this paper, AMRs are defined as a broad group of advanced nuclear reactors which differ from conventional reactors that use pressurised or boiling water for primary cooling. AMRs use novel cooling systems or fuels and in order to achieve operational efficiencies and enhanced safety performance, they are typically planned to operate in harsh conditions, including high temperatures, radiation field and corrosive environments. As a result of this there are still many questions which need addressing in relation to how materials and fuels will perform in these more extreme conditions. Within the NIP, an Advanced Manufacturing and Construction initiative is supporting answering these questions. This paper provides an overview of the policy and research landscape that aims to bring AMR and SMR technologies to deployment in the UK, and how the Advanced Manufacturing and Construction initiatives are helping to underpin the R&D needs for AMR deployment in the UK. One example is a programme of work titled “Establishing AMR Structural Integrity Codes and Standards for UK GDA” (EASICS). The aim of this project is to establish guidance on the structural integrity codes and standards that are required to support the Generic Design Assessment (GDA), which is a UK licensing process, of an AMR design through technology innovation and transfer (primarily for high temperature reactors). An overview of project EASICS will be described in further detail in another paper presented at PVP2020, PVP2020-21721.