2,495 research outputs found

    History of Mt. Hope Cemetery, Bangor, Maine

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    Preface Coeval with the existence of Bangor as a City in 1834, or about that time, the prevailing sentiment of its citizens strongly favored the selection of new cemetery grounds for the burial of its dead. This sentiment having been successful in the establishment of Mt. Hope Cemetery as the result, many thousands of its citizens have since found there a resting place for their bodies, including the largest portion of those then alive, besides thousands of others since born or otherwise become inhabitants of the city. The history of the Cemetery has thus become one of great interest to the people generally, and the duty would seem to be imposed upon some one to see that the work of compiling such history should be performed, not only for the present inhabitants, but for those who may succeed the present during the long ages of the future. The undersigned having been one of the very few, now alive, who were present at the dedication of the Cemetery, and for a half century since having been continuously entrusted, as Treasurer, with the collection and disbursement of its funds, and having had a prominent part to perform in the purchase of its premises and in the sale and conveyances of its very numerous lots, which have, during all such half century, been disposed of to citizens and others, the work thus alluded to would seem to be very appropriately chargeable to him. Freely accepting the call, he respectfully submits the following report. Albert W. Painehttps://digicom.bpl.lib.me.us/books_pubs/1094/thumbnail.jp

    Fabrication of transparent conducting amorphous Znā€“Snā€“Inā€“O thin films by direct current magnetron sputtering

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    Amorphous ZnOā€“SnO2ā€“In2O3 films were grown by direct current magnetron sputtering from vacuum hot pressed ceramic oxide targets of Zn:In:Sn cation ratios 1:2:1 and 1:2:1.5 onto glass substrates. X-ray diffraction analysis showed that the microstructure remained amorphous during annealing at 200 Ā°C for up to 5 hours. By monitoring the electrical resistivity, oxygen content and substrate temperature were optimized during deposition. The optimal films were characterized by Hall Effect, work function and optical spectroscopy measurements. Films of 1:2:1 composition showed the lowest resistivity (7.6Ɨ10āˆ’4 Ī©-cm), when deposited onto substrates preheated to 300 Ā°C. Transmissivity of all films exceeded 80% in the visible spectral region. The energy gap was 3.52ā€“3.74 eV, and the work function ranged 5.08ā€“5.22 eV, suitable for cathode applications in organic light emitting diodes. Overall, the film characteristics were comparable or superior to those of amorphous tin-doped indium oxide and zinc-doped indium oxide films and may serve as viable, lower-cost alternatives

    Development of a severe local storm prediction system: A 60-day test of a mesoscale primitive equation model

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    The progress and problems associated with the dynamical forecast system which was developed to predict severe storms are examined. The meteorological problem of severe convective storm forecasting is reviewed. The cascade hypothesis which forms the theoretical core of the nested grid dynamical numerical modelling system is described. The dynamical and numerical structure of the model used during the 1978 test period is presented and a preliminary description of a proposed multigrid system for future experiments and tests is provided. Six cases from the spring of 1978 are discussed to illustrate the model's performance and its problems. Potential solutions to the problems are examined

    Production of Hydrogen Sulphide by Members of the Colon Group of Bacteria

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    Not a little work has been done in the past few years in investigating the sulphur metabolism of the colon group of bacteria. So far no very definite conclusions seem to have been arrived at, and the results are rather conflicting. Myers (1920) suggests that hydrogen sulphide production in the intestinal tract is due to proteolytic organisms. He attempted to use hydrogen sulphide production for water analysis, but concludes: There is no constant relationship between the number of colon bacilli present from different animals and the amount of H2S produced. Other workers have believed the production of hydrogen sulphide in the intestinal tract to be due to the action of B. coli on traces of systine present. B coli is not generally considered a producer of this gas from peptone. Sasaki and Otuska (1912), Berger (1914), and Tanner (1917) report B. coli as giving hydrogen sulphide from cystine
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