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Academic literature on the topic 'Johnstown, PA'

Author: Grafiati

Published: 4 June 2021

Last updated: 15 February 2022

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Journal articles on the topic "Johnstown, PA"

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Biebinger, Ralf, Michael B. Zimmermann, Suad N. Al-Hooti, Nawal Al-Hamed, Ebtehal Al-Salem, Tasleem Zafar, Yearul Kabir, I'nam Al-Obaid, Nicolai Petry, and Richard F. Hurrell. "Efficacy of wheat-based biscuits fortified with microcapsules containing ferrous sulfate and potassium iodate or a new hydrogen-reduced elemental iron: a randomised, double-blind, controlled trial in Kuwaiti women." British Journal of Nutrition 102, no. 9 (August 5, 2009): 1362–69. http://dx.doi.org/10.1017/s0007114509990353.

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Adverse sensory changes prevent the addition of highly bioavailable ferrous sulfate (FeSO4) to most wheat flours. Poorly absorbable reduced Fe powders are commonly used. Encapsulation of FeSO4can overcome these sensory changes, but the particle size of commercial compounds is too large to be used by flour mills. The first objective of the study was to measure the efficacy in wheat flour of two newly developed Fe compounds, an H-reduced Fe powder (NutraFine™ RS; North America Höganäs High Alloys LLC, Johnstown, PA, USA) and small particle-sized (40 μm) encapsulated FeSO4. As a second objective, the microcapsules were evaluated as a vehicle for iodine fortification. A randomised, double-blind controlled intervention trial was conducted in Kuwaiti women (n279; aged 18–35 years) with low body Fe stores (serum ferritin (SF) < 25 μg/l) randomly assigned to one of three groups (20 mg Fe as NutraFine™ RS, 10 mg Fe as encapsulated FeSO4and 150 μg iodine, or no fortification Fe) who consumed wheat-based biscuits 5 d per week. At baseline and 22 weeks, Hb, SF, transferrin receptor, urinary iodine and body Fe stores were measured. Relative to control, mean SF in the encapsulated FeSO4group increased by 88 % (P < 0·001) and body Fe stores increased from − 0·96 to 2·24 mg/kg body weight (P < 0·001), while NutraFine™ RS did not significantly increase SF or body Fe stores. The median urinary iodine concentration increased from 140 to 213 μg/l (P < 0·01). NutraFine™ RS added at double the amount of Fe as FeSO4was not efficacious in improving Fe status. The newly developed microcapsules were highly efficacious in improving both Fe stores and iodine status.

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Presti, Rachel M., Guoyan Zhao, Wandy L. Beatty, Kathie A. Mihindukulasuriya, Amelia P. A. Travassos da Rosa, Vsevolod L. Popov, Robert B. Tesh, Herbert W. Virgin, and David Wang. "Quaranfil, Johnston Atoll, and Lake Chad Viruses Are Novel Members of the Family Orthomyxoviridae." Journal of Virology 83, no. 22 (September 2, 2009): 11599–606. http://dx.doi.org/10.1128/jvi.00677-09.

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ABSTRACT Arboviral infections are an important cause of emerging infections due to the movements of humans, animals, and hematophagous arthropods. Quaranfil virus (QRFV) is an unclassified arbovirus originally isolated from children with mild febrile illness in Quaranfil, Egypt, in 1953. It has subsequently been isolated in multiple geographic areas from ticks and birds. We used high-throughput sequencing to classify QRFV as a novel orthomyxovirus. The genome of this virus is comprised of multiple RNA segments; five were completely sequenced. Proteins with limited amino acid similarity to conserved domains in polymerase (PA, PB1, and PB2) and hemagglutinin (HA) genes from known orthomyxoviruses were predicted to be present in four of the segments. The fifth sequenced segment shared no detectable similarity to any protein and is of uncertain function. The end-terminal sequences of QRFV are conserved between segments and are different from those of the known orthomyxovirus genera. QRFV is known to cross-react serologically with two other unclassified viruses, Johnston Atoll virus (JAV) and Lake Chad virus (LKCV). The complete open reading frames of PB1 and HA were sequenced for JAV, while a fragment of PB1 of LKCV was identified by mass sequencing. QRFV and JAV PB1 and HA shared 80% and 70% amino acid identity to each other, respectively; the LKCV PB1 fragment shared 83% amino acid identity with the corresponding region of QRFV PB1. Based on phylogenetic analyses, virion ultrastructural features, and the unique end-terminal sequences identified, we propose that QRFV, JAV, and LKCV comprise a novel genus of the family Orthomyxoviridae.

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Amstutz, Jakob. "Illuminating Dance: Philosophical ExplorationsMaxine Johnstone, editor Lewisburg, PA: Bucknell University Press; London and Toronto: Associated University Press, 1984. Pp. 202. $36.50." Dialogue 27, no. 3 (1988): 543–48. http://dx.doi.org/10.1017/s0012217300020102.

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Jones, Stanley C. "Some Surprises in the Transport of Miscible Fluids in the Presence of a Second Immiscible Phase." Society of Petroleum Engineers Journal 25, no. 01 (February 1, 1985): 101–12. http://dx.doi.org/10.2118/12125-pa.

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Jones, Stanley C., SPE, Marathon Oil Co. Abstract Displacements were conducted in Berea cores to gain insight into the mechanism of tertiary oil displacement and propagation by a micellar slug. Contrary to expectation, propagation by a micellar slug. Contrary to expectation, the first oil mobilized by micellar fluid was among the first oil (instead of the last oil) to be produced, giving the appearance of either viscous fingering or of unusually large dispersion. To eliminate the possibility of unfavorable mobility ratios caused by oil/water/surfactant interaction, we conducted several runs in which an injected hydrocarbon displaced another hydrocarbon, initially at residual saturation. In other experiments, water (the wetting phase) at irreducible saturation was displaced by a distinguishable injected aqueous phase. Injected hydrocarbon appeared in the produced fluids immediately after oil breakthrough, yielding behavior similar to the micellar-slug experiments. Even with a favorable viscosity ratio of less than 0.01, the apparent dispersion was huge. However, mixing zones in the wetting-phase displacements were quite normal and similar to those observed for single-phase flow. Nonwetting-phase fronts (injected hydrocarbon displacing resident hydrocarbon) are smeared much more than wetting-phase fronts because the entrance of hydrocarbon into smaller water-filled pore throats is delayed until the capillary entrance pressure is overcome by differences in the flowing oil and water pressure gradients. Oil might not be displaced from the smaller pores until long after oil breakthrough. Nonwetting-phase dispersion, which occurs in many EOR processes, can be expected to be one or two orders of magnitude greater than dispersion measured in single-phase-flow experiments. Entrance of the wetting phase, however, is not delayed; hence, wetting-phase Mixing zones are short. Introduction Experiments for this study were inspired by the question: How is residual oil, which has been mobilized by a micellar slug, transported? More specifically, does the first oil mobilized by a slug (near the injection end of a core) contact and mobilize oil downstream from it, which displaces more oil even farther downstream? If this were the case, the first oil to be produced would be the most-downstream oil (i.e., oil nearest the outlet). The last oil produced would be the first oil mobilized from the produced would be the first oil mobilized from the injection end of the core. This scheme is somewhat analogous to pushing a broom across a floor covered with a heavy layer of dust. The first dust encountered by the broom stays next to the broom. As the accumulated layer of dust in front of the broom becomes adequately compacted, it pushes dust ahead of it to from an ever-widening band or "dust bank" ahead of the broom. The dust farthest ahead of the broom is the first to be pushed into the dustpan, and the dust first encountered by the broom is the last to be pushed in. Or is this concept all wrong? Another model postulates that the oil first contacted by a micellar slug is mobilized and quickly travels away from the slug so that the downstream oil is contacted and mobilized by the slug, not by the first-mobilized oil. If this process were to proceed to its logical conclusion, the first-produced oil would proceed to its logical conclusion, the first-produced oil would be from the inlet end of the core, and the last-produced from the outlet end. Either of these two extremes would be modified by dispersion, which smears sharp fronts by mixing displaced and displacing fluids. Dispersion in porous media has been investigated extensively. Perkins and Johnston have reviewed several studies, mostly involving single-phase flow. The simultaneous injection of the water with light hydrocarbon solvents is a technique used to reduce solvent mobility and viscous fingering. Raimondi et al. performed steady-state experiments in which flowing performed steady-state experiments in which flowing water and oil were miscibly displaced by the simultaneous injection of water and solvent. They found that the longitudinal mixing coefficient for the hydrocarbon phase increased sharply with increasing water above the irreducible saturation. The displacement of the wetting phase was not greatly affected by the presence of the nonwetting phase. However, a large amount of oil that initially phase. However, a large amount of oil that initially seemed to be trapped by water was eventually recovered by continued solvent injection. Raimondi and Torcaso later found that some oil, particularly at high water-to-solvent injection ratios, was particularly at high water-to-solvent injection ratios, was trapped permanently, provided that injection rates, ratios, and pressure drops were unchanged in switching from water/oil to water/solvent injection. Fitzgerald and Nielsen also found that only part of the in-place crude was recovered by solvent injection. Moreover, solvent appeared in the effluent shortly after oil breakthrough. Oil recovery was further decreased when solvent and water were injected simultaneously. Thomas et al. reported slightly increased wetting-phase longitudinal mixing during simultaneous water/oil injection as the wetting-phase saturation decreased. Non-wetting-phase mixing increased substantially as the nonwetting-phase saturation decreased from 100%. SPEJ p. 101

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Krekels, EHJ, PAJ Välitalo, SC Goulooze, T. de Kluis, M. van Dijk, SHP Simons, D. Tibboel, and CAJ Knibbe. "O34 Item response theory modeling; old kid on the block to improve pediatric drug dosing." Archives of Disease in Childhood 104, no. 6 (May 17, 2019): e15.1-e15. http://dx.doi.org/10.1136/archdischild-2019-esdppp.34.

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BackgroundQuantification of changes in disease states or clinical conditions is essential to establish drug effects and dosing guidelines. When single endpoints for direct measurements are lacking, multi-factorial observational scales may be used, like for instance pain or sedation scales.1 2MethodsAnalysis of data from multi-factorial observational scales is commonly based on total scores. This assumes each item to be equally informative, which is generally not true. Item Response Theory (IRT), a long existing method in social sciences and psychology, has only recently been recognized for its ideal applicability to the analysis of multi-factorial observational scales. In this approach a latent variable is derived from all item-level data and the information that each item adds to establishing the latent variable is being weighted appropriately. The basic concepts, assumptions and applications of IRT in pharmacological research are introduced and illustrated with examples from studies on analgesia and sedation in the PICU and NICU.ResultsWith IRT modeling, the performance of individual items of the COMFORT and PIPP scales were assessed, and the information or noise that each item adds to the total score was quantified.3 By introducing IRT in a population pharmacokinetic-pharmacodynamic modelling approach, the effect of morphine was establish on both procedural pain in preterm neonates4 and post-operative pain at rest in children [unpublished data]. For this, statistical significance of drug effects were evaluated based on changes in the latent variable and back calculation to the total score of the observational scales allowed for the clinical interpretation of findings.ConclusionIRT offers a desperately needed data analysis framework that may revolutionize pharmacological studies for diseases or conditions that cannot be directly quantified in children. New techniques augmenting the performance of the classical IRT approach when assumptions are violated are currently being developed in our group.Referencesvan Dijk M, de Boer JB, Koot HM Tibboel D, Passchier J, Duivenvoorden HJ. The reliability and validity of the comfort scale as a postoperative pain instrument in 0 to 3-year-old infants. Pain 2000 Feb;84(2–3):367–77.Stevens B, Johnston C, Petryshen P, Taddio A. Premature infant pain profile: development and initial validation. Clin J Pain. 1996 Mar;12(1):13–22.Välitalo PA, van Dijk M, Krekels EH, Gibbins S, Simons SH, Tibboel D, Knibbe CA. Pain and distress caused by endotracheal suctioning in neonates is better quantified by behavioural than physiological items: a comparison based on item response theory modelling. Pain. 2016 Aug;157(8):1611–7.Välitalo PA, Krekels EH, van Dijk M, Simons S, Tibboel D, Knibbe CA. Morphine pharmacodynamics in mechanically ventilated preterm neonates undergoing endotracheal suctioning. CPT Pharmacometrics Syst Pharmacol. 2017 Apr;6(4):239–248Disclosure(s)Nothing to disclose

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Daly, Ann. "First We Take Manhattan: Four American Women and the New York School of Dance Criticism. By Diana Theodores. Amsterdam: Harwood Academic Publishers, 1996; 180 pp.; illustrations. $78.00 cloth. $30.00 paper. Marmalade Me. Revised and expanded edition. By Jill Johnston. Middletown, CT: Wesleyan University Press, 1998; 315 pp.; illustrations. $19.95 paper. Spreading the Gospel of the Modern Dance: Newspaper Dance Criticism in the United States, 1850–1934. By Lynne Conner. Pittsburgh, PA: University of Pittsburgh Press, 1997; 177 pp. $35.00 cloth; $17.95 paper." TDR/The Drama Review 43, no. 1 (March 1999): 184–90. http://dx.doi.org/10.1162/dram.1999.43.1.184.

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"Needlestick poster fair L. Ritchey, RN, MA,* S. Bush, MD. Lee Hospital, Johnstown, PA." American Journal of Infection Control 23, no. 2 (April 1995): 123–24. http://dx.doi.org/10.1016/0196-6553(95)90203-1.

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8

Nichols, Selby, Dennora George, Patrice Prout, and Nequesha Dalrymple. "Accuracy of resting metabolic rate prediction equations among healthy adults in Trinidad and Tobago." Nutrition and Health, October 22, 2020, 026010602096623. http://dx.doi.org/10.1177/0260106020966235.

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Background: Over 50% of adults in Latin America and the Caribbean have a body mass index (BMI) ≥ 25 suggesting excess energy intakes relative to energy expenditure. Accurate estimation of resting metabolic rate (RMR), the largest component of total energy requirements, is crucial to strategies aimed at reducing the prevalence and incidence of overweight and obesity. Aim: We evaluated the accuracies of established and locally developed RMR prediction equations (RMRP) among adults. Methods: Four hundred adult volunteers ages 20 to 65 years had RMR measured (RMRM) with a MedGem® indirect calorimeter according to recommended procedures. RMRP were compared to RMRM with values ± 10% of RMRM deemed accurate. Anthropometry was measured using standard procedure. Linear regression with bootstrap analyses was used to develop local RMRP equations based on anthropometric and demographic variables. The University of the West Indies Ethics Committee approved the study. Results: Males had higher mean absolute RMR ( p < 0.001) but similar mean age-adjusted measured RMR per kg of body (20.9 vs. 21.5 kcals/day; p = 0.1) to females. The top performing established anthropometry-based RMRP among participants by sex, physical activity (PA) level and BMI status subgroups were Mifflin-St Jeor, Owen, Korth, Harris–Benedict, and Livingston, while Johnstone, Cunningham, Müller (body composition (BC)), Katch and McArdle, Mifflin-St Jeor (BC) were the most accurate BC-based RMRP. Locally developed RMRP had accuracies comparable to their top-ranked established RMRP counterparts. Conclusions: Accuracies of established RMRP depended on habitual PA level, BMI status, BC and sex. Furthermore, locally developed RMRP provide useful alternatives to established RMRP.

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MacLeod, Alisdair R., Hannah Rose, and Harinderjit S. Gill. "A Validated Open-Source Multisolver Fourth-Generation Composite Femur Model." Journal of Biomechanical Engineering 138, no. 12 (November 3, 2016). http://dx.doi.org/10.1115/1.4034653.

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Synthetic biomechanical test specimens are frequently used for preclinical evaluation of implant performance, often in combination with numerical modeling, such as finite-element (FE) analysis. Commercial and freely available FE packages are widely used with three FE packages in particular gaining popularity: abaqus (Dassault Systèmes, Johnston, RI), ansys (ANSYS, Inc., Canonsburg, PA), and febio (University of Utah, Salt Lake City, UT). To the best of our knowledge, no study has yet made a comparison of these three commonly used solvers. Additionally, despite the femur being the most extensively studied bone in the body, no freely available validated model exists. The primary aim of the study was primarily to conduct a comparison of mesh convergence and strain prediction between the three solvers (abaqus, ansys, and febio) and to provide validated open-source models of a fourth-generation composite femur for use with all the three FE packages. Second, we evaluated the geometric variability around the femoral neck region of the composite femurs. Experimental testing was conducted using fourth-generation Sawbones® composite femurs instrumented with strain gauges at four locations. A generic FE model and four specimen-specific FE models were created from CT scans. The study found that the three solvers produced excellent agreement, with strain predictions being within an average of 3.0% for all the solvers (r2 > 0.99) and 1.4% for the two commercial codes. The average of the root mean squared error against the experimental results was 134.5% (r2 = 0.29) for the generic model and 13.8% (r2 = 0.96) for the specimen-specific models. It was found that composite femurs had variations in cortical thickness around the neck of the femur of up to 48.4%. For the first time, an experimentally validated, finite-element model of the femur is presented for use in three solvers. This model is freely available online along with all the supporting validation data.

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Siqueira, Paula Mayumi, Fábio Eduardo de Siqueira, Edson Suguiama, Gabriel Marcondes Castanheira, Fernanda Midori Tsuzuki, Silvia Sbenghen Bicudo Sábio, and Carina Gisele Costa Bispo. "Proporção áurea na reabilitação de múltiplos diastemas com laminados vitrocerâmicos reforçados com dissilicato de lítio." ARCHIVES OF HEALTH INVESTIGATION 8, no. 10 (April 7, 2020). http://dx.doi.org/10.21270/archi.v8i10.3813.

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Introdução: O restabelecimento de um sorriso harmônico constitui um grande desafio para a odontologia restauradora. A sincronia entre diversas especialidades se faz necessária para diagnosticar e tratar alterações estéticas, buscando a excelência do resultado e a satisfação do paciente. Um método bastante citado na literatura e aplicado por muitos clínicos é baseado na teoria da regra de proporção áurea. Quando adotada para situações complexas a proporção áurea pode ser um ponto de referência para a reabilitação. Deste modo, o trabalho tem como objetivo demonstrar uma reabilitação estética de diastemas múltiplos após tratamento ortodôntico, por meio de laminados vitrocerâmicos reforçados com dissilicato de lítio, onde o conceito de proporção áurea é aplicado. Descrição do caso clínico: Primeiramente, o plano de tratamento consistiu na distribuição uniforme dos diastemas, sendo posicionados da maneira mais harmônica e favorável para a oclusão na reabilitação com laminados vitrocerâmicos. A segunda fase consistiu na cimentação dos laminados, a fim de obter um resultado estético agradável. Discussão: A associação de ortodontia prévia a instalação dos laminados, permite uma melhor harmonia estética e oclusal, garantindo uma longevidade do tratamento. Opções restauradoras como laminados vitrocerâmicos reforçados com dissilicato de lítio permitem reabilitações extensas minimamente invasivas. Para casos complexos a proporção áurea, quando alinhada com os conceitos de macro e microestética, pode levar ao sucesso estético.Descritores: Estética Dentária; Facetas Dentárias; Diastema.ReferênciasSoares GP, Silva FAP, Lima DANL, Paulillo LAMS, Lovadino JR. Prevalência da proporção áurea em indivíduos adultos-jovens. Rev odonto ciênc. 2006;21:346-50.Higashi C, Amaral RC, Hilgenberg SP, Gomes JC, Hirata R, Loguercio R, et al. Finalização estética em dentes anteriores pós tratamento ortodôntico: relato de caso clínico. Int J Bras Dent. 2007;3:388-98.Kalia A, Mirdehghan N, Khandekar S, Patil W. Multi-disciplinary approach for enhancing orthodontic esthetics - case report. Clin Cosmet Investig Dent. 2015;13:83-9.Otani T, Raigrodski AJ, Mancl L, Kanuma I, Rosen J. In vitro evaluation of accuracy and precision of automated robotic tooth preparation system for porcelain laminate veneers. J Prosthet Dent. 2015;114:229-35.BaratierI LN. Estética: restaurações adesivas diretas em dentes anteriores fraturados. São Paulo: Santos Editora; 1998.Levin, EI. Dental esthetics and the golden proportion. J Prosthet Dent. 1978;3:244-52.Siqueira PM, Nahsan FPS, Naufel FS, Formighieri LA, Schmitt VL. Incidência da proporção áurea regressiva após tratamento ortodôntico. Rev Odontol Bras Central. 2012;21:515-18.Melo GFB, Menezes Filho PFM. Proporção áurea e sua relevância para a odontologia estética. Int J Dent. 2008;7:234-238.Oliveira VLR. Estudo da proporção áurea entre incisivos centrais. SOTAU R. Virtual Odontol. 2008;5:2-6.Proffit W, Fields HW, Sarver DM. Contemporary orthodontics Fourth edition. Oxford: Elsevier Health Sciences; 2006.Moon JE. Esthetic restorations of maxillary anterior teeth with orthodontic treatment and porcelain laminate veneers: a case report. J Adv Prosthodont. 2010;2:61-63.Keene HJ. Distribution of diastemas in the dentition of man. Am J Phys Anthropol. 1963;21:437-41.Nagalakshmi S, Sathish R, Priya K, Dhayanithi D. Changes in quality of life during orthodontic correction of midline diastema. J Pharm Bioallied Sci. 2014;6:162-64.Jacobson N, Frank CA. The myth of instant orthodontics: an ethical quandary. J Am Dent Assoc. 2008;139:224-34.Bona AD. Bonding to ceramics: scientific evidences for clinical dentistry. São Paulo: Artes Médicas; 2009. p. 91-132.Griggs JA. Recent advances in materials for all-ceramic restorations. Dent Clin North Am. 2007;51:713-27.Gurel G, Sesma N, Calamita MA, Coachman C, Morimoto S. Influence of enamel preservation on failure rates of porcelain laminate veneers. Int J Periodontics Restorative Dent 2013;33:31-9.Vargas MA, Bergeron C, Diaz-Arnold A. Cementing all-ceramic restorations: recommendations for success. J Am Dent Assoc. 2011;142:20-24.Runnacles P, Correr GM, Baratto Filho F, Gonzaga CC, Furuse AY. Degree of conversion of a resin cement light-cured through ceramic veneers of different thicknesses and types. Braz Dent J. 2014; 25:38-42.Almeida JR, Schmitt GU, Kaizer MR, Boscato N, Moraes RR. Resin-based luting agents and color stability of bonded ceramic veneers. J Prosthet Dent. 2015;114:272-77.Marubayashi AMW, Shinike, AY, Terada, HH, Kurihara, E, Terada RSS. Avaliação da proporção áurea em pacientes submetidos ou não a tratamento ortodôntico. Rev Dental Press Estét. 2010;7:72-80.Morley J1, Eubank J. Macroesthetic elements of smile design. J Am Dent Assoc. 2001;132:39-45.Johnston CD, Burden DJ, Stevenson MR. The influence of dental to facial midline discrepancies on dental attractiveness ratings. Eur J Orthod. 1999;21:517-22.Kokich VO Jr, Kiyak HA, Shapiro PA. Comparing the perception of dentists and lay people to altered dental esthetics. J Esthet Dent. 1999;11:311-24.

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Dissertations / Theses on the topic "Johnstown, PA"

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Tartoni, Nicole M. "ART WORKS the creation of a contemporary art center in Johnstown, Pennsylvania /." Ohio : Ohio University, 2007. http://www.ohiolink.edu/etd/view.cgi?ohiou1179760479.

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Books on the topic "Johnstown, PA"

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Leathers, Daniel. The Johnstown flood, 1889. Hockessin, Del: Mitchell Lane Publishers, 2008.

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D, Unrau Harlan, and United States. National Park Service., eds. Johnstown Flood National Memorial, Elias J. Unger House. [Washington, D.C.?]: U.S. Dept. of the Interior, National Park Service, 1986.

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Leathers, Dan. The Johnstown, Pennsylvania flood, 1889. Hockessin, Del: Mitchell Lane Publishers, 2008.

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Rayburn, Ella Sue. Johnstown Flood National Memorial: Elias J. Unger House. [Denver, Colo.]: U.S. Dept. of Interior, National Park Service, 1986.

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Oyler, Phyllis M. Sandyvale Cemetery, Johnstown, Pennsylvania: A recreation of burials, 1850-1906. Louisville, Ky: P.M. Oyler, 1986.

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Ensley, Brian J. St. Joseph's Catholic Church, biographical sketch and cemetery listing: Old Conemaugh Borough, Johnstown, PA. Apollo, PA: Closson Press, 2001.

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Fris, Carol Ann. Diamantovy pamiatky =: Diamond memories : in celebration of our 75th anniversary, St. Francis of Assisi Catholic Church, Johnstown, Pennsylvania, 1922-1997. Johnstown, PA: C. Fris, 1997.

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Brusilovsky, Peter. User Modeling 2003: 9th International Conference, UM 2003 Johnstown, PA, USA, June 22 26, 2003 Proceedings. Berlin: Springer-Verlag Berlin Heidelberg, 2003.

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Acuff, Lysbeth. Archeological survey report: Archeological investigations of the Unger House and vicinity : Johnstown Flood National Memorial, Pennsylvania. Washington, D.C: Cooperative Park Studies Unit for Archeology, Dept. of Anthropology, the American University, 1989.

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Schwalm, Glenn P. Church records of Zion's Union Church, Tower City, Porter Township, Schuylkill County, Pennsylvania and St. Peter's Evangelical Lutheran Church, Johnstown, Porter Township, Schuylkill County, Pennsylvania. Apollo, PA: Closson Press, 2003.

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Conference papers on the topic "Johnstown, PA"

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Bridge, Christopher T., and Shannon L. Isovitsch Parks. "Modeling History: The Evolution of Hydrologic Modeling for the Johnstown, PA, Area." In World Environmental and Water Resources Congress 2019. Reston, VA: American Society of Civil Engineers, 2019. http://dx.doi.org/10.1061/9780784482377.005.

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Miller, Amy L., and Alyson Stegman. "Clearing the Way: Using Turbines to Reclaim or Remediate Acid Mine Drainage." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14775.

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Pennsylvania has a long history of coal mining. Unfortunately, it has left many scars. The Pennsylvania Department of Environmental Protection (PA DEP) is looking at the potential of using micro hydro turbines in acid mine drainage streams. They hope to make it profitable for business to "clean-up" the streams by providing seed money to initiate the hydro turbine projects. It is believed that businesses can profit from both the energy created by the turbines and the extraction of the acid mine drainage (AMD) minerals. The minerals and concentrations vary with each stream. Some possess precious metals, others contain minerals that are used in paint pigment, and still others are being researched for use in powder metallurgy. The paper outlines an undergraduate research project done at the University of Pittsburgh at Johnstown. The study is to create a comprehensive diagnostic spreadsheet to be used by the PA DEP to determine viable economical turbines based on waterway conditions. The study has parallel phases: one addressing issues related to turbine parameters and a second dealing with waterway variables. Also to be discussed in the paper is the use of the project as an undergraduate research study for technology students. For students interested in research or graduate school, it is immensely important to introduce them to research. By guiding them through the process they are better prepared for their future.

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Reports on the topic "Johnstown, PA"

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Binder, Michael J., Franklin H. Holcomb, and William R. Taylor. Site Evaluation for Application of Fuel Cell Technology, National Defense Center for Environmental Excellence (NDCEE), Johnstown, PA. Fort Belvoir, VA: Defense Technical Information Center, March 2001. http://dx.doi.org/10.21236/ada385360.

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