993 resultados para Boundary-line


Relevância:

100.00% 100.00%

Publicador:

Resumo:

"Gov. Tazewell's manuscript": p. 264-283 of Appendix.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

The perovskite structure in Pb(Zn1/3Nb2/3)O3 can be stabilized by the addition of Pb(Ni1/3Nb2/3)O3 and PbTiO3.Pb(Ni1/3Nb2/3)O3 assists in lowering the sintering temperature and shifting the Curie temperature of ceramics while PbTiO3 helps to optimize the dielectric properties. The phase stability and dielectric properties of several compositions in the Pb(Zn1/3Nb2/3)O3-Pb(Ni1/3Nb2/3)O3-PbTiO3 ternary relaxor ferroelectric system were investigated for possible capacitor applications. The effect of calcining and sintering temperature on the stability of perovskite phase in PZN rich compositions was studied extensively as a function of composition. The boundary line separating perovskite and mixed phases was determined for compositions near PZN. Several compositions can be sintered below 1050°C. The dielectric properties of compositions near the mixed phase boundary showed strong dependence on the percentage of pyrochlore phase. Compositions with a dielectric constant of 12.500 at room temperature have been identified which meet Z5T and Y5U specifications for dielectric constant and tan δ.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Three spatial structure groups of radionuclides in U and Th series, 210Pb-excess and 137Cs, and 40K were found based on analyzing temporal and spatial datum of their content by factor analysis with oblique rotation in Nhatrang bay. U and Th spatial structure with their contours decreased toward the offshore, ran longshore and divided seawater of bay into two parts with strong gradient on both sides. Inside part located from center of Nhatrang bay toward the seashore with three main deposit centers of their contents higher than 23 Bq/kg.dry for 238U and 40 Bq/kg.dry for 232Th, indicated unstability of shoreline. Almost sediments coming from river extended toward the offshore, were stopped and transported toward southeastern. The outside part was less than above mentioned content. The boundary line between two parts superposed with the constantly limit line of turbid plume in the rainy season. Direct influence of the continental runoff was limited by the 9 Bq/kg.dry contour of 238U, 19 Bq/kg.dry contour of 232Th. Longshore current was a predominant process whereas lateral transport as sifting and winnowing process of finer grains in sediments of Nhatrang bay. Areas that had very low content of 137Cs and 210 Pb-excess adjoining shoreline showed areas being eroded. Accumulation of 137Cs and 210 Pbexcess nearby river mouth characterized for fine compositions of sediments controlled by seasonal plumes and sites further toward the south indicated finer materials transported from river and accumulated in lack of hydrodynamic process. Near shore accumulation of 40K revealed the sediments there originated from bed erosion.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Changling fault depression is the biggest fault subsidence in south of Songliao Basin. In its Lower Cretaceous Yingcheng and Shahezi formations developed thick source rocks of deep lake facies and developed poly-phase volcanic rock reservoirs as well. In recent years, significant breakthroughs have been obtained in hydrocarbon exploration of volcanic rock reservoir in the different fault depressions in Songliao basin. Lately, I have been involved in hydrocarbon exploration in the Changling rift depression, especially volcanic rock reservoirs and exploration targets research, participating in the deployment of well Yaoshen 1 which gained over 40 × 104m3 natural gas flow. As quick changes of lithology and facies in Changling area in the south of Songliao basin, and the volcanic rock interludes distribution in continental clastic rock and shale in 3D space, so the identification of volcanic rock types and distribution become a difficult problem. Thus, based on the integrated research of the wild outcrop observation, gravity, magnetic and seismic data, geophysical logging, drilling and coring, laboratory test, this paper carried out the reservoir identification, description and prediction of volcanic rocks in Changling fault depression. In this area, this paper analyzed the volcanic rocks litho-facies, the eruption period, and characteristics of cycles. At the same time, tried to know how to use logging, seismic data to separate volcanic rocks from sandstone and shale, distinguish between volcanic reservoir and non-reservoir, distinguish between intermediate-basic and acidic volcanic rocks, and how to identify traps of volcanic rocks and its gas-bearing properties, etc. Also it is summarized forming conditions and distribution of traps, and possible gas-bearing traps were optimized queuing management. Conclusions as follows: There are two faulted basements in Changling fault depression, granite basement in the southeast and upper paleozoic epimetamorphic basement in the northwest. The main volcanic reservoirs developed in Yingcheng period, which was the intermediate-basic and acidic volcanic eruptions, from the south to north by the intermediate-basic to acid conversion. The volcanic vents are gradually young from south to north. According to information of the re-processing 3D seismic data and gravity-magnetic data, the large volcanic vent or conduit was mainly beaded-distributed along the main fault. The volcanic rocks thickness in Yingcheng formation was changed by the deep faults and basement boundary line. Compared with the clastic rocks, volcanic rocks in Changling area are with high resistance and velocity (4900-5800), abnormal Gamma. All kinds of volcanic rocks are with abnormal strong amplitude reflection on the seismic stacked section except tuff. By analyzing the seismic facies characteristics of volcanic rocks, optimizing seismic attributes constrained by logging, using seismic amplitude and waveforms and other attributes divided volcanic rocks of Yingcheng formation into four seismic zones in map. Currently, most volcanic gas reservoirs are fault-anticline and fault-nose structure. But the volcanic dome lithologic gas reservoirs with large quantity and size are the main gas reservoir types to be found.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Following orders, hierarchical obedience and military discipline are essential values for the survival of the armed forces. Without them, it is not possible to conceive the armed forces as an essential pillar of a democratic state of law and a guarantor of national independence. As issuing orders as well as receiving and following them are inextricably linked to military discipline, and as such injunctions entail the workings of a particular obedience regime within the specific kind of organized power framework which is the Armed Forces, only by analysing the importance of such orders within this microcosm – with its strict hierarchical structure – will it be possible to understand which criminal judicial qualification to ascribe to the individual at the rear by reference to the role of the front line individual (i.e. the one who issues an order vs the one who executes it). That is, of course, when we are faced with the practice of unlawful acts, keeping in mind the organizational framework and its influence over the will of the executor. One thing we take as read, if the orders can be described as unlawful, the boundary line of the duty of obedience, which cannot be overstepped, both because of a legal as well as a constitutional imperative, will have been crossed. And the military have sworn an oath of obedience to the fundamental law. The topic of hierarchical obedience cannot be separated from the analysis of current legislation which pertains to the topic within military institutions. With that in mind, it appeared relevant to address the major norms which regulate the matter within the Portuguese military legal system, and, whenever necessary and required by the reality under analysis, to relate that to civilian law or legal doctrine.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Item one is a minute book for Grantham Township, Ontario. It records the proceedings of meetings from 1818-1854 and the names of parish and town officers from 1818 to 1842. Names include: Chisholm, Ball, Steele, TenBroeck, Shipman, Laraway, McKerney, Adams, Pawling, Merritt, Rolls, Robertson, Lampman, Phelps, Darling. Also notes the laws agreed upon for the period - mainly dealing with livestock. Item two is a report and evidence of boundary line disputes in the Township of Grantham. Includes affidavits from witnesses to the boundary dispute and a report to the Honourable the Commissioner of Crown Lands Quebec. The affadavits were recorded in 1844, and transcribed into the folio in 1852. Lewis A. Ball was the commissioner before whom the affadavits were sworn and duly recorded. Includes field notes by Frederic F. Passmore, Provincial land surveyor. The boundary lines in dispute were 1. between the 2nd and 3rd Concessions, from Lot no. 1 to Lot no. 5, 2. between the 4th and 5th concessions, from lot no. 4 to lot no. 5 and 3. between lots 14 in the 9th and 10th concession of the Township of Grantham.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

The description of the image reads "(4)-8972-General view of Falls from new steel bridge - Maid of the Mist at landing - Niagara, U.S.A." The reverse of the image includes the description, "We are standing on the new steel bridge over Niagara River, 190 feet above the water and looking a little west of south, up the river towards Lake Erie. The high cliff at the extreme left, on the American side, is Prospect Point, where a crowd is gathered at this moment to view the Falls that we see just beyond Prospect Point. That dark, tree-covered mass of rock beyond is Goat Island; and just this side of Goat Island we see a bit of its precipice has been cut off separate from the rest by the powerful current of the waters - the smaller portion is Luna Island, and the Luna Falls go pouring down between the two islands. The face of the precipice curves inward beneath the Luna Falls leaving behind the 160 foot sheet of water the unearthly hollow known as the Cave of the Winds. Beyond Goat Island we see the gigantic curve of the Horseshoe Falls, 3,010 feet long and 158 feet high, reaching around through the clouds of spray to the farther Canadian shore. (The boundary line between British and American territory is in mid-stream.) It has been estimated that every minute 375,000 tons of water pour over these Horseshoe Falls, and they are wearing away the cliffs, moving back up the stream at the rate of 2.4 feet per year. It was probably only about a thousand years ago that they took their plunge just about where we stand now. Down there below us, at the wharf is the Maid of the Mist at the American landing taking on passengers who have come down the steep bank by the inclined railway. Its course takes it through those clouds of spray almost to the very foot of both Falls, - waters falling from 167 feet overhead, and water surging at least as many feet deep under the staunch little vessel. See special 'keyed' maps of Niagara pub. by Underwood and Underwood, also the Niagara Book by Mark Twain, W.D. Howells and others."

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Ce mémoire étudie les rapports texte/image dans Vues et visions de Claude Cahun, première œuvre composite créée en collaboration avec la peintre graphiste Marcel Moore. L’objet littéraire protéiforme, appartenant au genre de l’iconotexte (Alain Montandon), instaure un dialogue intermédial entre le textuel et le visuel au point de déconstruire l’horizon d’attente du lecteur : celui-ci est incité à lire et à voir alternativement les poèmes en prose ainsi que les dessins de sorte que les frontières qui définissent l’espace du littéral et du figural apparaissent poreuses. Subdivisé en deux chapitres, notre travail s’attachera dans un premier temps à mettre en lumière le rôle de l’écriture qui intègre certains dessins de Moore. En nous inspirant de l’iconolecture (Emmanuelle Pelard), nous tenterons d’effectuer des liens entre la plasticité et la signification littérale des signes linguistiques qu’illustrent ces images-textes tout en étudiant les correspondances thématiques et formelles qu’elles entretiennent avec les poèmes de Cahun. Le second chapitre étudiera la manière dont le figural investit le texte littéraire en adoptant une approche intermédiale. Après avoir abordé la figure du double, une partie de l’analyse sera consacrée à la figure de l’allusion, une stratégie d’écriture pour introduire le visuel au sein du textuel, ce qui nous permettra d’entrer en matière pour étudier « l’image-en-texte » (Liliane Louvel). Enfin, l’effet-tableau ainsi que l’anamorphose seront employés comme cadre d’analyse afin de penser le dialogue qui se noue entre le pictural et le texte littéraire dans Vues et visions.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

This article studies the impacts of the independence war in the regional border of the High Negro River, taking as it’s object of analysis the existing multiples connections between the inhabitants of both sides of the imaginary boundary line. From July 1817, the independence war in Venezuela changed the coordinates: the struggles between the republican patriots and those obedient to the King (Realistas), faithful to the restoration of the Spanish monarchy of Fernando VII, managed the great border region, and influenced the political, social and local dynamics, mainly the existing cross-border relations between both, impacted the ordinary life of the local population and affected the diplomacy between the Portuguese and Spanish American authorities, those faithful to the King (Realistas) and patriots.