Academic literature on the topic 'CMCG'

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Journal articles on the topic "CMCG"

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Khalaf, Luaay, Wen-Po Chuang, L. M. Aguirre-Rojas, Peter Klein, and C. Michael Smith. "Differences in Aceria tosichella population responses to wheat resistance genes and wheat virus transmission." Arthropod-Plant Interactions 13, no. 6 (2019): 807–18. http://dx.doi.org/10.1007/s11829-019-09717-9.

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Abstract Severe winter wheat yield losses due to infestations of wheat curl mite, Aceria tosichella Keifer, and mite-transmitted viruses occur in wheat production areas of the United States and Canada. Mite infestation alone causes stunted, chlorotic plants in susceptible wheat varieties, and mites transmit Wheat Streak Mosaic (WSMV), High Plains Wheat Mosaic (HPWMoV), and Triticum Mosaic Virus (TriMV). Wheat curl mites were collected from 25 sites in Kansas, Missouri, Nebraska, Texas, North Dakota, and South Dakota in 2014 and 2015. At each site, mite virulence was determined to wheat plants
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Magalhães, Guilherme A., Clara M. W. Santos, Durcilene A. Silva, et al. "Microspheres of chitosan/carboxymethyl cashew gum (CH/CMCG): Effect of chitosan molar mass and CMCG degree of substitution on the swelling and BSA release." Carbohydrate Polymers 77, no. 2 (2009): 217–22. http://dx.doi.org/10.1016/j.carbpol.2008.12.037.

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Prence, E. M., K. O. Garrett, and R. H. Glew. "A kinetic study of the effects of galactocerebroside 3-sulphate on human spleen glucocerebrosidase. Evidence for two activator-binding sites." Biochemical Journal 237, no. 3 (1986): 655–62. http://dx.doi.org/10.1042/bj2370655.

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Extraction of control human spleen glucocerebrosidase with sodium cholate and butan-l-ol reversibly inactivates the enzyme in terms of its ability to hydrolyse the water-soluble substrate 4-methylumbelliferyl beta-D-glucopyranoside (MUGlc). The acidic brain lipid galactocerebroside 3-sulphate (sulphatide) reconstitutes beta-glucosidase activity in a strongly concentration-dependent manner. In this study we show that sulphatide exhibits three critical micellar concentrations (CMCs): CMC1, 3.72 microM; CMC2, 22.6 microM; CMC3, 60.7 microM. We designate the aggregates formed at these CMCs as prim
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Rachtanapun, Pornchai, Sukum Eitssayeam, and Kamonpan Pengpat. "Study of Carboxymethyl Cellulose from Papaya Peels as Binder in Ceramics." Advanced Materials Research 93-94 (January 2010): 17–21. http://dx.doi.org/10.4028/www.scientific.net/amr.93-94.17.

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Effects of carboxymethyl cellulose from papaya peel (CMCp) on the properties of ceramics were investigated. Cellulose was extracted from papaya peels by NaOH and then it was modified by chloro acetic acid to obtain carboxymethyl cellulose. The prepared CMCp was applied as a binder in ceramic slip in order to increase its viscosity. Sodium silicate was also added into the slip for providing a dispersion of slip and protecting the sedimentation of clay particles. Various concentrations of CMCp and commercial CMC (CMCc) (0.05, 0.1, 0.15, 0.2 and 0.25% w/w of dry weight of clays) were added into t
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Maciel, Carina Elisabeth, Jacira Helena do Valle Pereira Assis, and Miriam Ferreira de Abreu da Silva. "Acesso e permanência na educação superior: estratégias de ingresso mobilizadas no ‘Colégio Militar de Campo Grande’." Acta Scientiarum. Education 40, no. 1 (2018): 37648. http://dx.doi.org/10.4025/actascieduc.v40i1.37648.

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A trajetória de estudantes, em especial no que tange a acesso e permanência na educação superior, está intrinsecamente relacionada ao processo de escolarização, isto é, é determinada pela estruturação e ampliação do capital escolar na educação básica. Neste texto são discutidas as estratégias mobilizadas por uma escola pública de prestígio – como o Colégio Militar de Campo Grande –, que contribuem para o ingresso na educação superior. Busca-se compreender como os agentes e a instituição - colégio, famílias e estudantes - desenham um projeto que culmina em aprovações em cursos de nível superior
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Hao, Hong Ying, Shao Yi Lv, and Zi Qiang Shao. "The Effect of Micro-Structure of CMC on Stability of Milk Beverage." Advanced Materials Research 550-553 (July 2012): 1941–45. http://dx.doi.org/10.4028/www.scientific.net/amr.550-553.1941.

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In this paper, two types of carboxymethyl cellulose samples (CMCe and CMCm), which served as stabilizer to improve the taste and the shelf life of milk beverage, were prepared at different bath ratio and reaction media system. The influencing factors of samples’ discrepancy structure with the ways of preparation were invested. After this, its application basic properties of the samples were searched in milk beverage. The macromolecule structure and morphologies and application performances were analyzed by NMR and SEM. The effect of molecular structures and their acid salt tolerance property o
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Tang, Hang-Jun, Yang-Rong Xu, Xiao-Hui Wang, Feng-Lan Zhao, and Qing-Guo Meng. "The crystal structure of 5-bromo-2-(1-methyl-1H-tetrazol-5-yl)pyridine, C7H6BrN5." Zeitschrift für Kristallographie - New Crystal Structures 235, no. 1 (2019): 23–25. http://dx.doi.org/10.1515/ncrs-2019-0442.

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AbstractC7H6BrN5, orthorhombic, Acam (no. 64; unconventional setting of Cmce formerly known as Cmca), a = 12.3735(8) Å, b = 20.8690(11) Å, c = 6.8385(6) Å, V = 1765.9(2) Å3, Z = 8, Rgt(F) = 0.0471, wRref(F2) = 0.1152, T = 293(2) K.
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Ngoie, Wighens I., Pamela J. Welz, Daniel Ikhu-Omoregbe, and Oluwaseun O. Oyekola. "Heterogeneous Nanomagnetic Catalyst from Cupriferous Mineral Processing Gangue for the Production of Biodiesel." Catalysts 9, no. 12 (2019): 1047. http://dx.doi.org/10.3390/catal9121047.

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The commercialisation of biodiesel as an alternative energy source is challenged by high production costs. The cost of feedstock, catalyst and separation of the dissolved catalyst (homogeneous catalyst) from the product are the major contributors to the total manufacturing cost of biodiesel. This study investigated the potential of a heterogeneous catalyst produced from mineral processing waste for biodiesel production. Tailings from the concentration of cupriferous minerals served as the starting material for synthesis of the catalyst. The nanomagnetic catalysts were prepared using co-precipi
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Teshigawara, K., S. Takahashi, T. Boswell, Q. Li, S. Tanaka, and S. Takeuchi. "Identification of avian alpha-melanocyte-stimulating hormone in the eye: temporal and spatial regulation of expression in the developing chicken." Journal of Endocrinology 168, no. 3 (2001): 527–37. http://dx.doi.org/10.1677/joe.0.1680527.

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The presence and possible physiological roles of alpha-melanocyte-stimulating hormone (alpha-MSH) in the peripheral tissues of birds have not been established. By a combination of RT-PCR, immunocytochemistry and in situ hybridization, we have examined alpha-MSH expression in the eye of the chicken during development. In the 1-day-old chick, alpha-MSH was expressed in the retinal pigment epithelial (RPE) cells, and also at a lower level in the cone cells. The melanocortin receptor subtypes, CMC1, CMC4 and CMC5, were expressed in the layers of the choroid and the neural retina, but not in the RP
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Enguita, Francisco J., Juan Jose R. Coque, Paloma Liras, and Juan F. Martin. "The Nine Genes of the Nocardia lactamdurans Cephamycin Cluster Are Transcribed into Large mRNAs from Three Promoters, Two of Them Located in a Bidirectional Promoter Region." Journal of Bacteriology 180, no. 20 (1998): 5489–94. http://dx.doi.org/10.1128/jb.180.20.5489-5494.1998.

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ABSTRACT The nine biosynthesis genes of the Nocardia lactamdurans cephamycin cluster are expressed as three different mRNAs initiating at promoters latp, cefDp, andpcbABp, as shown by low-resolution S1 nuclease protection assays and Northern blotting analysis. Bidirectional expression occurred from divergent promoters (latp andcefDp) located in a 629-bp intergenic region that contains three heptameric direct repeats similar to those recognized by members of the SARP (Streptomyces antibiotic regulatory proteins) family. The lat gene is transcribed in a single monocistronic transcript initiating
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Dissertations / Theses on the topic "CMCG"

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Davidson, Rick, and n/a. "An examination into the ability of cooperative multiplayer computer games as a means to facilitate group cohesion." University of Canberra. Human & Biomedical Sciences, 2000. http://erl.canberra.edu.au./public/adt-AUC20060704.122645.

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From an organisational perspective, the potential benefits of enhancing workplace cohesion are many, amongst which an increase in employee performance would be the most tangible and possibly the most desirable. The primary aim of the present research was to explore the capacity to increase levels of cohesion, and therefore facilitate team building, through the use of cooperative multiplayer computer gaming (CMCG). Study 1, involving 26 male and 23 female university students, required participants to play two, twenty minute, games of the commercially available computer game QUAKE(tm) as teams o
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Horn, Darryl M. "Characterization of Two CX9C Containing Mitochondrial Proteins Necessary for Cytochrome c Oxidase Assembly." Scholarly Repository, 2010. http://scholarlyrepository.miami.edu/oa_dissertations/375.

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Copper is an essential cofactor of two mitochondrial enzymes: cytochrome c oxidase (COX) and the mitochondrial localized fraction of Cu-Zn superoxide dismutase (Sod1p). Copper incorporation into these enzymes is facilitated by a growing number of metallochaperone proteins. Here we describe two novel copper chaperones of COX, Cmc1 and Cmc2. In Saccharomyces cerevisiae, both Cmc1 and Cmc2 localize to the mitochondrial inner membrane facing the intermembrane space. Cmc1 and Cmc2 are essential for full expression of COX and cellular respiration, contain a twin Cx9C domain, and are conserved from y
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Machado, Gilmara de Oliveira. "Preparação e caracterização de CMC e CMC graftizada." Universidade de São Paulo, 2000. http://www.teses.usp.br/teses/disponiveis/88/88131/tde-11092001-160555/.

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Polpa celulósica, para obtenção de carboximetilcelulose (CMC), foi obtida a partir do bagaço de cana-de-açúcar através de separação do material em fração fibrosa e medula, sua pré-hidrólise, posterior polpação soda/antraquinona e etanol/água. A polpa soda/antraquinona da fração fibra foi submetida ao processo de branqueamento para obter um material rico em celulose de alta pureza. A polpa branqueada da fração fibra foi utilizada na preparação da CMC na forma de sal de sódio e lítio. Para reações de enxertia foram utilizadas amostras de CMC preparadas no laboratório e comerciais usando isociana
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Peixoto, Marco Fabricio Dias. "Identificação e expressão do receptor MAS no coração em diferentes condições fisiológicas e patológicas." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/CMCH-7FZJKK.

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Cardiac remodelling occurs through cellular alterations in different physiological and pathological conditions which are still poorly understood. The reninangiotensin system is known to have an important role in this process. The recent identification of the Mas receptor as the principal receptor for Ang-(1-7) has attracted much attention because the Ang-(1-7) / Mas receptor axis is the principal cardioprotective and counterregulatory pathway that opposes the Ang II / receptor AT1 pathway. In recent years many studies have shown cardioprotective effects ofAng-(1-7) through Mas receptor but few
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Abeles, Eva das Gracas. "Efeito do estradiol sobre o acúmulo lipídico em ratas." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/CMCH-7G7GDP.

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It is well established that ovarian hormones modulate the metabolism of adipose cells and present a protective effect against cardiovascular disease. This study evaluated the estradiols effects on adipose tissue metabolism of normotensive, Wistar-Kyoto (WK) and spontaneously-hypertensive rats (SHR). Twenty one days after ovariectomy (OVX) the rats received vehicle (0,1 mL oil/100 g bw) or estradiol (5g/0,1 mL/100 g bw). Following estradiol administration, a significant decrease of systolic arterial pressure in the SHR was observed. Our results show in both goups, that adipocytes isolated from
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Nadu, Ana Paula. "Avaliação da Cardioproteção em Ratos que Superexpressam uma Proteína de Fusão Produtora de Angiotensina-(1-7) [TGR(A1-7)3292]." Universidade Federal de Minas Gerais, 2006. http://hdl.handle.net/1843/CMCH-7FYNBB.

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Angiotensin-(1-7) (Ang-(1-7) is now considered to be a biologically active member of the renin-angiotensin system. The functions of Ang-(1-7) are often opposite to those attributed to the main effector component of the renin-angiotensin system, Ang II. Recently it has been suggested that Ang-(1-7) has cardioprotective properties. In the present study, we investigated the effect of Ang-(1-7) on cardiac hypertrophy. Heart hypertrophy was induced in male Sprague-Dawley (SD) and TG rats [TGR(A-7)3292] by daily injection of isoproterenol (2 mg/Kg i.p, 7 days). Control groups received daily injectio
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Bloise, Enrrico. "Expressão e localização de A/Bativina, seus receptores ActRIB e ActRIIA, de -inibinae de folistatina na glândula mamária bovina gestacional." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/CMCH-7FSQSS.

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Gestational Expression of â Activin, ActRIB and ActRIIA Receptors, -Inhibin and Follistatin in Bovine Mammary Gland.Activins belong to the transforming growth factor superfamily and bind selectively to ActRIB and ActRIIA receptors. Their effects are antagonized by inhibins (INH) and follistatins (FS). Since activins have been related to mammary ductal elongation and lobular-alveolar differentiation in mice, we evaluated gene and protein expression of Activin-A/B subunits, ActRIB and ActRIIA receptors, FS and -INH in the mammary gland of nulliparous and pregnant heifers. Mammary glands were obt
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Barbosa, Millen Cristina Moreira. "Caracterização fisio-farmacológica de dispositivos de liberação controlada para o estudo do sistema renina angiotensina." Universidade Federal de Minas Gerais, 2008. http://hdl.handle.net/1843/CMCH-7FQGY6.

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In this work, we evaluate the viability of using biodegradable polymers for the development of controlled release systems for Losartan. Two kinds of formulations in PLGA (Poly-lactide- glycolide acid) base for Losartan were tested in anesthetized Wistar rats instrumented to arterial pressure register and intravenous administration of peptides. Of those doses tested during the initial acute experiments, the 3,0 mg/kg Losartan dose presented better efficiency in blocking the pressure response caused by 20 ng of Ang II. After that, we tested the capacity of Ang II pressure effect blocking by the
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Ferreira, Caroline Marcantonio. "Papel e mecanismos da hiperreatividade brônquica na infecção causada por Strongyloides venezuelensis em ratos." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/CMCH-7FVGMK.

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Alterations in lung function and pulmonary symptoms have been described in patients infected with helminthes with a lung cycle. We have previously shown that infection with the nematode Strongyloides venezuelensis induced a significant increase in airway hyperreactivity in infected rats. The aim of the present study was to test the hypothesis that bronchodilation during the lung phase of parasite migration would favor completion of the life cycle and infection indices. For this purpose, Strongyloides venezuelensis infected rats were treated with salbutamol during the first 48 h after the nemat
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Silva, Marcia Cristina Franca Ferreira. "Efeitos da ativina A, inibina A e folistatina Sobre células endometriais em um modelo de adesão e invasão peritoneal in vitro." Universidade Federal de Minas Gerais, 2007. http://hdl.handle.net/1843/CMCH-7G5NNP.

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Objective: The aim of this study was to investigate whether activin A has an effect in the attachment and invasion of endometrial cells in a modeled peritoneum in vitro. Methods: Cultured endometrial stromal and epithelial cells were treated with activin A (concentration range 6.25 to 50 ng/ml) and with activin A 25 ng/ml alone or associated to inhibin A or follistatin. Cells were labeled fluorescent green and added to a monolayer of confluent LP-9 mesothelial cells in a Matrigel® invasion assay. The expression of cell adhesion proteins N-cadherin and E-cadherin was evaluated by Real Time PCR.
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Books on the topic "CMCG"

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Library of Congress. Constituent Services. Consultative Management Planning Group. Constituent Services, CMPG final report and recommendations. Library of Congress, 1994.

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Harasim, Linda M. CMC: New designs for learning. Educational Evaluation Centre, Ontario Institute for Studies in Education, 1989.

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Harasim, Linda M. Educational CMC, a comprehensive bibliography. Educational Evaluation Centre, Ontario Institute for Studies in Education, 1989.

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McGrath, Rae. Cluster bombs: The military effectiveness and impact on civilians of cluster munitions. Edited by Lloyd Richard and UK Working Group on Landmines. UK Working Group on Landmines (now Landmine Action), 2000.

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Society, Church Mission, and Indian Evangelical Mission (Bangalore, India), eds. Emerging mission: CMC/IEM report, Bangalore. Indian Society for Promoting Christian Knowledge, 2005.

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Angola. Comissão do Mercado de Capitais. Estratégia de actuação da CMC: 2012/2017. Comissão do Mercado de Capitais, 2013.

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Geigert, John. The Challenge of CMC Regulatory Compliance for Biopharmaceuticals. Springer US, 2004.

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Geigert, J. The challenge of CMC regulatory compliance for biopharmaceuticals. Kluwer Academic / Plenum Publishers, 2003.

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Office, National Audit. The Radiocommunications Agencys̓ joint venture with CMG: Report. Stationery Office, 2000.

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Geigert, J. The challenge of CMC regulatory compliance for biopharmaceuticals. Kluwer Academic/Plenum Publishers, 2004.

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Book chapters on the topic "CMCG"

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Gooch, Jan W. "CMC." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2471.

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Lamy, Marie-Noëlle, and Regine Hampel. "Assessment of CMCL." In Online Communication in Language Learning and Teaching. Palgrave Macmillan UK, 2007. http://dx.doi.org/10.1057/9780230592681_8.

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van Nugteren, Koos. "Addendum: CMC1-artrose." In Kunstgewrichten: bovenste extremiteit. Bohn Stafleu van Loghum, 2016. http://dx.doi.org/10.1007/978-90-368-1631-1_11.

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Batelaan, J. G., C. G. Ginkel, and F. Balk. "Carboxymethylcellulose (CMC)." In Detergents. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-540-47108-0_11.

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Swaminathan, B., J. D. Kiser, A. S. Almansour, K. Sevener, and S. Daly. "Damage Accumulation in CMCs." In Mechanics of Composite, Hybrid and Multifunctional Materials, Volume 5. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95510-0_36.

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Khaliq, Jibran. "Ceramic Matrix Composites (CMCs)." In Advances in Machining of Composite Materials. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71438-3_11.

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Geigert, John. "Biopharmaceutical CMC Outsourcing." In The Challenge of CMC Regulatory Compliance for Biopharmaceuticals. Springer US, 2004. http://dx.doi.org/10.1007/978-1-4419-9131-7_11.

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Gooch, Jan W. "Carboxymethyl Cellulose (CMC)." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_1961.

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Agatonovic, Petar. "CMC Component Joining." In Mechanical Behaviour of Materials at High Temperature. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1714-9_39.

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Mühlratzer, August, and Martin Leuchs. "Applications of Non-Oxide CMCs." In High Temperature Ceramic Matrix Composites. Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527605622.ch46.

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Conference papers on the topic "CMCG"

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van Roode, Mark, Jeff Price, Josh Kimmel, et al. "Ceramic Matrix Composite Combustor Liners: A Summary of Field Evaluations." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68420.

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Solar Turbines Incorporated (Solar) under U.S. government sponsored programs has been evaluating ceramic matrix composite (CMC) combustor liners in test rigs and Solar Centaur® 50S engines since 1992. The objective was to evaluate and improve the performance and durability of CMCs as high temperature materials for advanced low emissions combustors. Field testing of CMC combustor liners started in May 1997 and by the end of 2004, over 67,000 operating hours have been accumulated on SiC/SiC and oxide/oxide CMC liners. NOx and CO emissions measured were < 15 ppmv and < 10 ppmv, resp
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Lane, Jay E., Jay A. Morrison, Bonnie Marini, and Christian X. Campbell. "Hybrid Oxide-Based CMCs for Combustion Turbines: How Hybrid Oxide CMC Mitigates the Design Hurdles Typically Seen for Oxide CMC." In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-27532.

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Ceramic matrix composites (CMCs), in particular oxide-based systems, are of interest for use in combustion turbines. While uncoated oxide CMCs have significant hurdles to implementation in gas turbines, the Siemens hybrid oxide CMC system is able to overcome these challenges. These hybrid oxide CMCs provide distinct advantages over the current non-oxide based systems. The benefits of hybrid oxide-based systems for advanced gas turbines will be discussed. Material system developments will be discussed including those completed by a Siemens Power Generation led team in a recent NIST (National In
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Wilkins, Peter H., Stephen P. Lynch, Karen A. Thole, San Quach, and Tyler Vincent. "Experimental Heat Transfer and Boundary Layer Measurements on a Ceramic Matrix Composite Surface." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-15053.

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Abstract Ceramic matrix composites (CMCs) are quickly becoming more prevalent in the design of gas turbines due to their advantageous weight and thermal properties. While there are many advantages, the CMC surface morphology differs from that of conventional cast airfoil components. Despite a great deal of research focused on the material properties of CMCs, little public work has been done to investigate the impact that the CMC surface morphology has on the boundary layer development and resulting heat transfer. In this study, a scaled-up CMC weave pattern was developed and tested in a low sp
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Presby, M. J., C. Gong, S. Kane, et al. "Erosion in an MI SiC/SiC Ceramic Matrix Composite (CMC)." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90837.

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Abstract Erosion phenomenon of ceramic matrix composites (CMCs), attributed to their unique architectural configurations, is markedly different from conventional monolithic ceramic counterparts. Prior to further integration of CMCs into hot-section components of aeroengines subject to erosive environments, their erosion behavior needs to be characterized, analyzed, and formulated. The erosion behavior of a 2-D woven melt-infiltrated (MI) SiC/SiC CMC was assessed in this work as a function of variables such as particle velocity and size. The erosion damage was characterized using appropriate an
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Obuchi, Kenro, Fumiaki Watanabe, Hiroshi Kuroki, Hiroyuki Yagi, and Kazuyoshi Arai. "Impact Test for the Leading Edge of CMC Vane Based on Actual Aircraft Engine Field Data." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-76116.

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Ceramic matrix composites (CMCs) have lower density and a higher service temperature limit than nickel based alloys which have been used for turbine components of aircraft engines. These properties of CMCs have the potential to reduce the weight of turbine components and improve turbine thermal efficiency with a higher turbine inlet temperature (TIT). One of the technical issues of the CMC turbine vane is a relatively lower impact resistance than nickel based alloy turbine vanes. There are various previous works about impact resistance of CMCs, but there is little work that assumed actual engi
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Jenkins, Michael G., Paul E. Labossie`re, and Jonathan A. Salem. "Cumulative Damage Mechanics: Characterization, Modeling, and Interpretation of Progressive Failure in Ceramics and Composites." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-54013.

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Ceramic matrix composites (CMCs) have evolved to exhibit inherent damage tolerance through nonlinear energy absorption mechanisms while retaining the desirable attributes of their monolithic structural ceramic counterparts. Mathematical (analytic and numeric) models together with experimental measurements of this damage absorption have aided in understanding the thermomechanical behavior of CMCs. This understanding has led to improved test methods, better predictive modeling of material behavior, appropriate processing methods, and finally novel design methodologies for implementing CMCs. In t
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Nagaraja, Abhilash M., and Suhasini Gururaja. "Effective Property Estimation of CMC Minicomposites Considering Porosity." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87337.

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Ceramic matrix composites (CMCs) are a promising subclass of composite materials suitable for high temperature applications. CMCs exhibit multiple damage mechanisms such as matrix cracking, interphase debonding, fiber sliding, fiber pullout, delaminations etc. Additionally, process induced defects such as matrix porosity exists at multiple length scales and has a considerable influence on the mechanical and failure behavior of CMCs. In the current work, the effect of intra-tow porosity, which exist at the micro-scale, on the mechanical behavior of CMCs has been investigated by numerical homoge
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Gonczy, Stephen T. "A CMC Handbook With a Focus on Design, Testing and Data: MIL Handbook 17 Vol 5." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68472.

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The Department of Defense Handbook — Ceramic Matrix Composites (MIL-HDBK 17, Volume 5) is a comprehensive volume of technical information about the design, testing, and application of ceramic matrix composite (CMC) materials. The handbook provides design and analysis guidelines for CMC utilization and life prediction; best practices on CMC testing; instruction on the collection of statistically meaningful data; and authoritative performance data on current and emerging CMC systems. The target audience for the handbook are the OEM designers who are considering CMCs for cutting-edge high tempera
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Engel, Todd. "High-Temperature Interlaminar Tension Test Method Development for Ceramic Matrix Composites." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94095.

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Ceramic Matrix Composite (CMC) materials are an attractive design option for various high-temperature structural applications. In particular, the use of CMC materials as a replacement for state-of-the-art nickel-based superalloys in hot gas path turbomachinery components offers the potential for significant increases in turbine system efficiencies, due largely to reductions in cooling requirements afforded by the increased temperature capabilities inherent to the ceramic material. However, two-dimensional fabric-laminated CMCs typically exhibit low tensile strengths in the thru-thickness (inte
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Siegmund, Thomas, and Ashwin Hattiangadi. "A Study of Bridged Delaminations in High Temperature Laminates Under Heat Flux Loading." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43231.

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High temperature ceramic matrix composites (CMCs) are material considered in many applications where high heat fluxes constitute a significant contribution to loading. The laminates can fulfill their function as thermal protection layers only if they stay intact, i.e. without internal delaminations or spalling, such that the heat flux remains undisturbed by such events. Crack bridging is an important effect in CMCs, and its implication to CMC laminates under thermal loading is investigated.
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Reports on the topic "CMCG"

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Allison, Thomas C. Collaboratory for Multiscale Chemical Science (CMCS). Office of Scientific and Technical Information (OSTI), 2012. http://dx.doi.org/10.2172/1086778.

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Neumeister, Michael W., Shaun D. Mendenhall, and Michael R. Ruebhausen. Thumb CMC Joint Arthroplasty. Touch Surgery Simulations, 2017. http://dx.doi.org/10.18556/touchsurgery/2017.s0116.

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Neumeister, Michael W. Thumb CMC Joint Arthroplasty. Touch Surgery Simulations, 2018. http://dx.doi.org/10.18556/touchsurgery/2018.s0116.

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Schaad, J., and M. Myers. Certificate Management over CMS (CMC). RFC Editor, 2008. http://dx.doi.org/10.17487/rfc5272.

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Mark Fitzsimmons, Gerard Pelletier, and Dave Grimmett. CMC Bench Scale Material Test Plan. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/908235.

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Schaad, J. Certificate Management over CMS (CMC) Updates. RFC Editor, 2011. http://dx.doi.org/10.17487/rfc6402.

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Schaad, J., and M. Myers. Certificate Management over CMS (CMC): Transport Protocols. RFC Editor, 2008. http://dx.doi.org/10.17487/rfc5273.

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Schaad, J., and M. Myers. Certificate Management Messages over CMS (CMC): Compliance Requirements. RFC Editor, 2008. http://dx.doi.org/10.17487/rfc5274.

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Hart, Darren M., and Bion J. Merchant. Evaluation of three refurbished Guralp CMG-3TB seismometers. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1177055.

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Merchant, Bion, and George Slad. Next Generation Qualification: Guralp CMG-3V Seismometer Evaluation. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1760392.

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