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Littérature scientifique sur le sujet « C.B.R value »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

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Articles de revues sur le sujet "C.B.R value"

Pourhadi, Ehsan, Reza Saadati, and Sotiris K. Ntouyas. "Application of Fixed-Point Theory for a Nonlinear Fractional Three-Point Boundary-Value Problem." Mathematics 7, no. 6 (2019): 526. http://dx.doi.org/10.3390/math7060526.

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Throughout this paper, via the Schauder fixed-point theorem, a generalization of Krasnoselskii’s fixed-point theorem in a cone, as well as some inequalities relevant to Green’s function, we study the existence of positive solutions of a nonlinear, fractional three-point boundary-value problem with a term of the first order derivative ( a C D α x ) ( t ) = f ( t , x ( t ) , x ′ ( t ) ) , a < t < b , 1 < α < 2 , x ( a ) = 0 , x ( b ) = μ x ( η ) , a < η < b , μ > λ , where λ = b − a η − a and a C D α denotes the Caputo’s fractional derivative, and f : [ a , b ] × R × R → R i

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Fadli, Fadli, Aeko Fria Utama FR, and Lilik Hidayati. "Kajian Kelayakan Usahatani Jamur Tiram Putih (Pleurotus ostreatus) (Studi Kasus Pada UMKM Agro Jamur Lombok Kecamatan Gunungsari Kecamatan Lombok Barat)." JURNAL SAINS TEKNOLOGI & LINGKUNGAN 11, no. 2 (2025): 285–94. https://doi.org/10.29303/jstl.v11i2.876.

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White oyster mushrooms are one of the alternative foods that can be produced by farmers to meet the food needs of the community. The purpose of this study was (a) to determine the costs incurred by farmers in white oyster mushroom farming activities, and (b) to determine the feasibility of white oyster mushroom farming in Lombok Agro Mushroom UMKM. This study uses a descriptive method, where data sources include primary data and secondary data. The number of respondents in this study was 3 people consisting of business owners and employees. The analysis tools in this study used the R / C Ratio

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Analianasari, Analianasari, Shintawati Shintawati, Dayang Berliana, and Shania Puspita Sari. "Feasibility and Added Value of the Robusta Coffee Agroindustry in Kebun Tebu District, West Lampung." International Journal of Technology, Food and Agriculture 1, no. 2 (2024): 55–62. http://dx.doi.org/10.25047/tefa.v1i2.4816.

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The study aims to identify the characteristics of the ground coffee industry products, feasibility, and the added value of ground coffee in the Kebun Tebu District of West Lampung. The research method that the ground coffee industry will use in the Kebun Tebu sub-district uses qualitative descriptive analysis to identify the feasibility of the ground coffee business using the R/C and B/C ratio indicators, and the amount of added Value resulting from ground coffee processing is calculated using the Hayami method. The research results show that Coffee bean processing activities are financially f

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Hogantoro, Ega Heidar, Dian Ayunita Nugraheni Nurmala Dewi, and Trisnani Dwi Hapsari. "BUSINESS ANALYSIS OF MUD CRAB (Scylla spp.) FISHING IN BANDENGAN WATERS KENDAL REGENCY." Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology 19, no. 4 (2023): 184–91. https://doi.org/10.14710/ijfst.19.4.184-191.

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Kendal Regency is one of the areas in northern Central Java which has potential resources for mud crabs (Scylla spp.). Communities in Kendal Regency use folding traps and gill nets to catch mud crabs (Scylla spp.). The catching activities of mud crabs in Bandengan waters Kendal are carried out all the time, without providing a recovery period on the ecosystem cycle at the fishing location. This study aims to analyze the technical and financial feasibility of catching mud crabs using folding traps and gill nets. The method used in this research is descriptive method with a survey approach. Data

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Smirnov, Sergey. "GREEN’S FUNCTION AND EXISTENCE OF SOLUTIONS FOR A THIRD-ORDER THREE-POINT BOUNDARY VALUE PROBLEM." Mathematical Modelling and Analysis 24, no. 2 (2019): 171–78. http://dx.doi.org/10.3846/mma.2019.012.

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The solutions of third-order three-point boundary value problemx′′′+f(t,x) = 0, t∈[a,b],x(a) =x′(a) = 0, x(b) =kx(η),whereη∈(a,b),k∈R,f∈C([a,b]×R,R) andf(t,0)6= 0, are the subject of thisinvestigation. In order to establish existence and uniqueness results for the solutions,attention is focused on applications of the corresponding Green’s function. As anapplication, also one example is given to illustrate the result.Keywords:Green’s function, nonlinear boundary value problems, three-point boundaryconditions, existence and uniqueness of solutions.

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Dedi Rambe, Armyn Hakim Daulay, Fuad Hasan, and Muheri Indra Aja. "Analysis of Aqiqah Business Marketing in Aqiqah Farm Medan Farm Sunggal District Medan City." Jurnal Peternakan Integratif 12, no. 2 (2024): 69–79. http://dx.doi.org/10.32734/jpi.v12i2.17532.

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Ruminants are an important source of protein for humans which also provides economic benefits. This study aims to determine the general description of Aqiqah Medan Farm, marketing mix, income value, R/C ratio, and B/C ratio. Study method uses quantitative descriptive analysis with puIDRosive sample selection. The parameters observed were marketing mix, income, R/C ratio and B/C ratio. The results of the study were products sold in the form of live sheep and processed dishes, with the lowest selling price on live livestock of IDR.850,000/head, and processed dishes of IDR.1,450,000/head. The rev

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Laili Indah Trisnawati and Joko Priyono. "Analisis Kelayakan Usaha Produksi Tahu di Desa Sumbermulyo Kecamatan Jogoroto Kabupaten Jombang." MENAWAN : Jurnal Riset dan Publikasi Ilmu Ekonomi 2, no. 2 (2024): 190–98. http://dx.doi.org/10.61132/menawan.v2i2.350.

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This research aims to find out whether the tofu business in Sumbermulyo Village, Jogoroto District, Jombang Regency is feasible. This research used descriptive research involving 6 informants as research subjects. Evaluation of business feasibility is carried out by calculating B/C, R/C, ROI, and BEP. The calculation results show that the B/C Ratio has a maximum value of 0.30 and the lowest value is 0.16. The R/C Ratio has a value greater than 1 reaching a maximum of 1.30 and a minimum of 1.16. ROI> 0%, with the highest figure being 8.27% and the lowest being 1.50%, and the BEP unit produci

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Szewczyk, Kamila A., Ewa A. Drzazga-Szczȩśniak, Marcin W. Jarosik, Klaudia M. Szczȩśniak, and Sandra M. Binek. "Characteristics of the s–Wave Symmetry Superconducting State in the BaGe3 Compound." Symmetry 11, no. 8 (2019): 977. http://dx.doi.org/10.3390/sym11080977.

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Thermodynamic properties of the s–wave symmetry superconducting phase in three selected structures of the BaGe 3 compound ( P 6 3 / m m c , A m m 2 , and I 4 / m m m ) were discussed in the context of DFT results obtained for the Eliashberg function. This compound may enable the implementation of systems for quantum information processing. Calculations were carried out within the Eliashberg formalism due to the fact that the electron–phonon coupling constant falls within the range λ ∈ 0 . 73 , 0 . 86 . The value of the Coulomb pseudopotential was assumed to be 0 . 122 , in accordance with the

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Kawamura, Haruka, and Reiji Suda. "Least upper bound of truncation error of low-rank matrix approximation algorithm using QR decomposition with pivoting." Japan Journal of Industrial and Applied Mathematics 38, no. 3 (2021): 757–79. http://dx.doi.org/10.1007/s13160-021-00459-x.

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AbstractLow-rank approximation by QR decomposition with pivoting (pivoted QR) is known to be less accurate than singular value decomposition (SVD); however, the calculation amount is smaller than that of SVD. The least upper bound of the ratio of the truncation error, defined by $$\Vert A-BC\Vert _2$$ ‖ A - B C ‖ 2 , using pivoted QR to that using SVD is proved to be $$\sqrt{\frac{4^k-1}{3}(n-k)+1}$$ 4 k - 1 3 ( n - k ) + 1 for $$A\in {\mathbb {R}}^{m\times n}$$ A ∈ R m × n $$(m\ge n)$$ ( m ≥ n ) , approximated as a product of $$B\in {\mathbb {R}}^{m\times k}$$ B ∈ R m × k and $$C\in {\mathbb

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Krisni handayani, I. Sembiring, and G. A. W. Siregar. "Financial Analysis of Beef Cattle Business in People's Farms of Pulau Rakyat District Asahan Regency." Jurnal Peternakan Integratif 8, no. 3 (2021): 185–94. https://doi.org/10.32734/jpi.v8i3.12535.

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Beef cattle are raised with the main purpose of producing meat. This study aims to determine the financial aspects of breeders on raising beef cattle and whether raising beef cattle can help the financial of breeders. The research was conducted in Pulau Rakyat subdistrict, Asahan Regency from July until August 2020. The types of data used were primary data and secondary data. Determination of the sample by stratified sampling, namely by dividing three groups based on beef cattle population, namely the low population group (1-10 cattle), the medium population group (11-20 cattle) and the high p

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Thèses sur le sujet "C.B.R value"

STADLER, MICHAEL. "Proteines de la structure r b c c et transcription." Paris 7, 1999. http://www.theses.fr/1999PA077260.

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Les proteines r b c c sont caracterisees par la presence, de l'aminoterminus au carboxyterminus, des trois motifs ring, boite b et coiled coil. Le doigt de zinc du type ring (c 3hc 4) fait partie des interactions intermoleculaires dans des complexes multiproteiques et pourrait jouer un role dans leur assemblage ou stabilisation. Il est aussi responsable, en collaboration avec la boite b, de la localisation compartementalisee subcellulaire des proteines. Le doigt de zinc du type boite b (chc 3 - 4h 2) est implique dans des interactions proteine-proteines, par exemple dans la liaison de pml a rb

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Coupiat, Pierre. "B-e-r-g-e-r-a-c,. . . Archipel pavillonnaire." Bordeaux 2, 2009. http://www.theses.fr/2009BOR21605.

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La petite ville s'est transformée au point que seuls les anciens s'en souviennent encore et narrent une ville qui désormais a disparu. Le plus remarquable est la séparation du politique et du système d'intégration à la ville désormais ouvert au système marchand. L'unité de la ville s'efface alors au profit de la qualité de séparation. Dans ce contexte, l'habitant en tant que statut disparaît au profit de l'habitant qualité qui s'acquiert. La petite ville n'est plus qu'un "habit vide" et les relations entre les individus s'effectuent ailleurs. Plus précisément, à partir d'un "archipel pavillonn

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Pramanik, C. "Synthetic studies towards schulzeines B and C, (S)-(+) and (R)-(-)-plakolide A." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2007. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2617.

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Chang, Lieh-Jeng. "Neutron diffraction studies of the magnetic structures of R-Ni-B-C compounds." Thesis, University of Warwick, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245934.

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TOMINEZ, EMMANUELLE. "Etude de borocarbures quaternaires supraconducteurs du type r-m-b-c (r = y, terre rare et m = metal de transition)." Paris 11, 1999. http://www.theses.fr/1999PA112107.

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Les borocarbures quaternaires supraconducteurs de type r-m-b-c (r = y, terre rare et m = metal d) presentent des temperatures critiques t c relativement hautes pour des intermetalliques atteignant 23 k pour l'alliage multiphase ypd 5b 3c 0. 3 5 et 16,6 k pour le compose monophase luni 2b 2c. Les composes rni 2b 2c a base de terre rare magnetique donnent lieu a une interessante competition entre le magnetisme et la supraconductivite. En particulier, honi 2b 2c presente un comportement dit de double re-entrance (disparition puis reapparition de la supraconductivite a plus basse temperature). Au

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Lévy, Chantal. "Evaluation de la C. R. A. B. P. (cytosolic retinoid acid binding protein) dans l'épiderme psoriasique." Montpellier 1, 1988. http://www.theses.fr/1988MON11136.

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Mercier, Bernard. "Intérêt de la P. C. R. Dans l'étude des hémophilies A et B et de la maladie de Willebrand." Lille 1, 1991. http://www.theses.fr/1991LIL10065.

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La maladie de Willebrand (déficit en facteur Willebrand) et les hémophilies A (déficit en facteur VIII) et B (déficit en facteur IX) sont les maladies hémorragiques héréditaires les plus fréequentes. Nous avons montré que l'amplification enzymatique (P. C. R. ) peut, dans la majorité des cas, remplacer le southern blot pour les études familiales et le diagnostic anténatal des hémophilies. L'étude par P. C. R. D'un polymorphisme multiallélique de type VNTR situé dans l'intron 40 du gène du facteur Willebrand a permis d'étudier la transmission des gènes morbides au sein des familles de malades d

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Mannarini, Gianandrea [Verfasser], G. C. La [Gutachter] Rocca, B. [Gutachter] Esser, and R. [Gutachter] Zimmermann. "Speckle Analysis of the Excitonic Emission fromQuantum Wells / Gianandrea Mannarini ; Gutachter: G. C. La Rocca, B. Esser, R. Zimmermann." Berlin : Humboldt-Universität zu Berlin, 2005. http://d-nb.info/1206189355/34.

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Coutsinos, Dimitrios. "Mechanisms of drug resistance development in subtype B and C variants of human immunodeficiency virus type-1." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=103556.

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The human immunodeficiency virus type-1 (HIV-1) can be phylogentically classified into multiple groups, subtypes, sub-subtypes and recombinant forms. Subtype B HIV-1 is responsible for approximately 10% of the pandemic and is primarily located in the developed regions of the world, whereas subtype C HIV-1 is responsible for over 50% of the pandemic and is primarily located in the sub-Saharan African countries. The majority of HIV-1 research to date has focused on subtype B HIV-1 and, as a result, little is known about subtype differences or about drug resistance development between the subtype

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Durrant, Michael 1982. "Differential regulation of c-Cbl and Cbl-b ubiquitin ligases downstream of the Met receptor tyrosine kinase." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112619.

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The Cbl family of E3 ubiquitin ligases are important negative regulators of multiple receptor and cytoplasmic tyrosine kinases, and participate in a wide variety of cellular processes. Uncoupling of Cbl-mediated negative regulation allows activated receptor tyrosine kinases such as the Met receptor to escape degradation, enhancing their oncogenic potential in vitro and in vivo. Despite the consequences of loss of Cbl-mediated negative regulation for human disease, little is known about the mechanisms regulating Cbl protein levels themselves.<br>In this thesis work, I demonstrate a differential

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Livres sur le sujet "C.B.R value"

Rights, European Court of Human. A. Affaire W. c. Royaume-Uni.: B. Affaire B. c. Royaume-Uni. C. Affaire R. c. Royaume-Uni = A. Case of W. v. the United Kingdom. B. Case of B. v. the United Kingdom. C. Case of R. v. the United Kindgom. Greffe de la Cour, Conseil de l'Europe, 1995.

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Chang, Lieh-Jeng. Neutron diffraction studies of the magnetic structures of R-Ni-B-C compounds. typescript, 1997.

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Griehl, Manfred. Junkers Ju 87: Die fru hen Varianten A, B, C und R des Sturzkampfbombers der Luftwaffe. AirDOC, 2006.

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Nagle, R. Kent. Fundamentals of differential equations and boundary value problems: R. Kent Nagle, Edward B. Saff, Arthur David Snider. 5th ed. Pearson/Addison-Wesley, 2008.

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Kitaj, R. B. R. B. Kitaj: November-December 1985, Marlborough Fine Art (London) Ltd., March 1986 Marlborough Gallery Inc., New York. s.n, 1985.

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Fig, Baron. C B-R. Baronfig Inc., 2013.

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Reference, European Communities Commission Community Bureau of. B C R reference materials. EC, 1988.

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Atlanta B C R Co. Gale, U.S. Supreme Court Records, 2011.

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Staff, Hal Leonard Corp. Real R&B Book: C Instruments. Leonard Corporation, Hal, 2015.

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Staff, Hal Leonard Corp. Real R&B Book: C Instruments. Leonard Corporation, Hal, 2015.

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Chapitres de livres sur le sujet "C.B.R value"

Rimas, Juozas, and Juozas Rimas Jr. "The Search for Abilities and Characteristics Which Produce Expression of Quality." In Etudes on the Philosophy of Music. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-63965-4_4.

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AbstractA series of sub-chapters summarising the subjective abilities necessary for expression in music: 3.1. A Musical Ear. “Inner hearing” vs. acoustic hearing; perfect pitch. Hearing and understanding (G. Colombero, B. Asaf’ev; C.P.E. Bach, R. Schumann). 3.2. Sound Creation. The method developed by C. Martienssen. “Wunderkind complex”. The author’s recording of the Andante from the Cassation in B flat major (KV 63a) by the 13-year-old W. A. Mozart. Six elements of sound creation: pitch volition (Tonwille); timbre volition (Klangwille) (cf. A. Losev: “the otherness of tone“); line volition (

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Rimas, Juozas, and Juozas Rimas Jr. "Introduction." In Etudes on the Philosophy of Music. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-63965-4_1.

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AbstractThe concept of meaning and the search for it (Heraclitus). Interest of the author in the problems of musical expression inspired by the book of the musicologist B. Asaf’ev Musical Form as a Process, and particularly its second part, Intonation. Music as the art of intoned meaning. Intonation as an instrument for feeling the spirit of a creative work. The relationship between interpretation and philosophy in the view of the Lithuanian philosopher A. Maceina. Interpretation as a way for a creative work to come into being. Theory and practice, tekhne and arete (Aristotle). Meaning and ori

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Callier, Frank M., and Charles A. Desoer. "The System Representation R(·) =[A(·), B(·), C(·), D(·)]." In Springer Texts in Electrical Engineering. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-0957-7_2.

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Mariotti, Chiara. "The Measurement of R uds , R c and R b at LEP and SLD." In International Europhysics Conference on High Energy Physics. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-642-59982-8_107.

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Queiroz, Kevin de, Philip D. Cantino, and Jacques A. Gauthier. "Cephalochordata R. Owen 1846 [C. B. Cameron], converted clade name." In Phylonyms. CRC Press, 2020. http://dx.doi.org/10.1201/9780429446276-175.

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Callier, Frank M., and Charles A. Desoer. "The System Representation R=[A,B,C,D], Part II." In Springer Texts in Electrical Engineering. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-0957-7_6.

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Markov, Lubomir. "Further Results of Mean-Value Type in $${\mathbb {C}}$$ and $${\mathbb {R}}$$." In Advanced Computing in Industrial Mathematics. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49544-6_11.

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Callier, Frank M., and Charles A. Desoer. "The Discrete-Time System Representation R d=[A,B,C,D]." In Springer Texts in Electrical Engineering. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-0957-7_5.

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Surachat, Komwit, and Thumrongrat Amornraksa. "Pixel-Wise Based Digital Watermarking in YC b C r Color Space." In Advances in Multimedia Information Processing - PCM 2009. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-10467-1_134.

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Mock, B., and M. Potter. "A Molecular Characterization of BALB/c Congenic C.D2-Idh-1 b , Lsh r , Rep-1 b , Pep-3 b Mice." In Genetics of Immunological Diseases. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-50059-6_44.

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Actes de conférences sur le sujet "C.B.R value"

Cretu, Augustin, and Ioan Lazar. "On the Stress Concentration in the Axially Loaded Bolts for Some Threaded Joints." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1350.

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Abstract This study started from the results of the tests performed on plane and three-dimensional photoelastic models of some axially loaded bolts — examined in monochromatic polarized light (Na) — to which it was modified, step by step, the height of the bolt head, the diameter of the head, as well as the dimensions and the position of the hexagonal key hole. With these models, we studied the stress distribution and the stress concentration — using both photoelastic method and boundary element method (BEM) — in three characteristic points: A — at the top of the bolt head, on the symmetry axi

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Ning, Jing, Brent Sherar, and Yuhchae Yoon. "An Evaluation of the Ripple-Slow Strain Rate (R-SSR) Technique for Environmentally Assisted Cracking (EAC) Qualification of Modified 13Cr-110 Stainless Steel." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16675.

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Abstract The ripple-slow strain rate (R-SSR) technique is an alternative screening test to the conventional-SSR (C-SSR) method. Both methods assess susceptibility to environmentally assisted cracking (EAC) of corrosion resistant alloys (CRAs) and involve loading a NACE TM0198-compliant tensile specimen to 100% AYS (0.2% proof stress of actual yield strength) at a slowly applied extension rate. While the C-SSR specimen is monotonically strained to failure, a R-SSR tensile specimen is typically loaded to 100% AYS and subsequently cycled between 80% and 100% AYS until failure or for up to 250 cyc

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Sugahara, Katsuo, and Takeshi Isobe. "Corrosion Resistance of the Ni-Cr-Mo-Ta Alloy (UNS N06210) in Waste Treatment Facility Simulated Environment Solutions." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05315.

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Abstract Pitting and crevice corrosion have often been caused by wet process water, like scrubber water, in waste treatment facilities such as flue gas desulphurization (FGD) equipment. The weld metal especially suffers pitting corrosion attacks in comparison to the base metal. Corrosion behavior of Ni-Cr-Mo (C-type) alloys including newly developed alloys with and without weldments has been examined in various simulated solutions such as “green death”, “ASTM G-28 B” and “yellow death”. The results show that the corrosion resistance of the base metals increases with the pitting resistance equi

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Castillo, R., A. K. Koul, and E. H. Toscano. "Lifetime Prediction Under Constant Load Creep Conditions for a Cast Ni-Base Superalloy." In ASME 1986 International Gas Turbine Conference and Exhibit. American Society of Mechanical Engineers, 1986. http://dx.doi.org/10.1115/86-gt-241.

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Creep and stress-rupture properties of cast IN738LC turbine blades have been analyzed to review the suitability of the Monkman-Grant relationship as a reliable life prediction method where t r ε . s m = C and m and C are material constants. The constants m and C in the Monkman-Grant relationship are temperature dependent and the relationship predicts lives within a factor of ± 4 relative to the observed values. A modified form of this relationship is derived where, - b t r n 1 + t r ε . s m 1 = K and b, n, m1 and K are material constants. The modified relationship is more accurate and predicts

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Ipatov, S. I. "Migration of planetesimals to planets located in habitable zones in the Solar System and in the Proxima Centauri system." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.084.

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The values of the probability of a collision of a planetesimal with the Earth were typically greater for smaller distances Rfrom the Sun at 3 < R < 40 AU. The probability varied from about 10 −6 at R ∼ 30 − 40 AU to 10 −3 − 10 −2 at R about3.2-3.3 AU. Though only one of several hundreds of planetesimals from the zone of exoplanet c in the Proxima Centaurisystem reached the inner exoplanet b, it often collides with the planet b. The probability of a collision of such planetesimalwith the exoplanet b could be about several 10 −4 . A lot of icy material could be delivered to inner exoplanet

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Olson, Richard. "An Approach to Modification of Compact Tension J-R Curves for Analysis of Surface Cracked Pipe Stability." In ASME 2016 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/pvp2016-63170.

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It is well known that J-R curves from C(T) specimens do not have the correct constraint for surface cracked (SC) pipes. More appropriately, fracture toughness for surface cracked pipes is better characterized by two-parameter models where toughness is not a single value like J, but rather is a curve that defines a critical locus of fracture toughness and constraint values. Unfortunately, for the vast majority of situations, toughness property data for pipe fracture analyses using elastic-plastic fracture mechanics (EPFM) J-estimation scheme techniques to assess the load carrying capacity of th

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Wang, Enyang D., Sanjay Tiku, and Aaron Dinovitzer. "Fatigue Crack Growth Rate Data Assessment." In ASME 2021 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/pvp2021-62038.

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Abstract A comprehensive fatigue test database was developed in PRCI SIA-1-1 and IM-3-2 projects, where there are 185 sets of fatigue crack growth rate parameters (i.e., C and m fitting coefficients in the Paris law) calculated from compact tension (CT) fatigue test data. Four sets of recommended values of C and m were presented for two flaw locations (base metal (BM) and Electric Resistance Weld seam (ERW)) and two R ratios (R &lt; 0.5 and R ≥ 0.5). The past works did not further assess the fatigue crack growth rate parameter relation (i.e., C and m), although intuitively, two parameters

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Gkikas, Georgios. "Extreme Value Analysis - Statistical Inference Method for the Identification of Most Probable Extremes in Highly Nonlinear Systems. Case Study: Green Water Loads on FPSO." In ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/omae2024-133109.

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Abstract This work aims at deriving the most probable extreme response of highly nonlinear systems under random excitations based on a collection (ensemble) of small size samples by using order statistics in combination with non-parametric statistical inference methods (SIMs). The resulting scheme essentially consists of the r-largest Order Statistics (r-LOS) model and the (Delete-d) Jackknife or Bootstrap non-parametric, resampling methods. Using the r-LOS model when dealing with relatively small size samples, more information from the collected set of extremes per sample can be accrued as op

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Zhao, Yue, Zhaoyi Joey Dai, Chong Dai, et al. "A Quantitative Study of Sr2+ Impact on Barite Crystallization and Inhibition Kinetics." In SPE International Conference on Oilfield Chemistry. SPE, 2021. http://dx.doi.org/10.2118/204361-ms.

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Abstract Scale inhibitors have been widely used for barite scale control. Our group has developed several barite crystallization and inhibition models to predict the crystallization and inhibition kinetics of pure barite with different inhibitors and calculate the minimum inhibitor concentration (MIC) required. However, instead of pure barite scale formation, the incorporation of Sr2+ can be frequently found in the oilfield, because of the coexistence of Ba2+ and Sr2+ in the produced water, which can influence the kinetics of crystallization and inhibition significantly. As a result, the MIC p

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Cooper, Adam J., Peter James, and John Sharples. "Linkage of Fracture Assessment Methodology With Fracture Toughness Testing Procedures." In ASME 2023 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/pvp2023-105571.

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Abstract J-Integral, J, is a commonly accepted elastic-plastic fracture mechanics parameter defined as the amount of energy released per unit area of crack surface increase. J can be calculated numerically or measured experimentally using standard test specimen geometries and internationally accepted testing standards. The former is conventionally considered for structural components containing known or postulated defects and the latter for evaluating material fracture toughness. J for the structural component can subsequently be compared with the material fracture toughness J in order to asse

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Rapports d'organisations sur le sujet "C.B.R value"

Su, Dong. R{sub b},R{sub c} Measurements at SLD and LEP-I. Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/798930.

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Walter, K. E. R-1 (C-620-A) and R-2 (C-620-B) air compressor control logic, computer software description. Revision 1. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/90072.

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Barger, V., K. Cheung, and P. Langacker. Baryonic Z{prime} connection of LEP R{sub b,c} data with Tevatron (W, Z, {gamma})b{anti b} events. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/244624.

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Stassis, C., and A. I. Goldman. Neutron and resonant x-ray scattering studies of RNi{sub 2}B{sub 2}C (R = rare earth) single crystals. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/244659.

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Cho, Beongki. Anisotropic superconducting and normal state magnetic properties of single crystals of RNi*2*B*2*C compounds (R = Y, Gd, Dy, Ho, Er, and Tm). Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/130666.

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U.S. Air Force Moody AFB United States. Final Environmental Assessment (EA) for Modification of Airspace Units R-3008A/B/C from Visual Flight Rules (VFR) to VFR-Instrument Flight Rules (IFR) at Moody Air Force Base, Georgia. Defense Technical Information Center, 2015. http://dx.doi.org/10.21236/ad1008872.

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De Varela, Ana Lorena, and Silvia Martínez Álvarez. Aprendamos todos a leer: Fascículo 28: Toda la familia lee y escribe conmigo. Inter-American Development Bank, 2022. http://dx.doi.org/10.18235/0004053.

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Aprendamos Todos a Leer es la iniciativa para la enseñanza de lectura y escritura inicial del BID, donde a través de materiales para el alumno, el maestro y el aula de clase, pretende brindar herramientas para apoyar el proceso de alfabetización inicial. El programa se organiza a partir de una cartelera fonológica presentando para cada fonema (sonido de letra) un personaje caracterizado por un animal. En respuesta al COVID-19, se desarrollaron fascículos para apoyar el trabajo en casa. Este fascículo contiene orientaciones para enseñar el sonido y escritura de la letra R-r, su combinación con

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De Varela, Ana Lorena, and Silvia Martínez Álvarez. Aprendamos todos a leer: fascículo 35: toda la familia lee y escribe conmigo. Banco Interamericano de Desarrollo, 2022. http://dx.doi.org/10.18235/0004022.

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Aprendamos Todos a Leer es la iniciativa para la enseñanza de lectura y escritura inicial del BID, donde a través de materiales para el alumno, el maestro y el aula de clase, pretende brindar herramientas para apoyar el proceso de alfabetización inicial. El programa se organiza a partir de una cartelera fonológica presentando para cada fonema (sonido de letra) un personaje caracterizado por un animal. En respuesta al COVID-19, se desarrollaron fascículos para apoyar el trabajo en casa. Este fascículo los niños podrán realizar diferentes actividades para conocer el sonido /S-s/ de la letra C cu

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De Varela, Ana Lorena, and Silvia Martínez Álvarez. Aprendamos todos a leer: Fascículo 32: Toda la familia lee y escribe conmigo. Banco Interamericano de Desarrollo, 2022. http://dx.doi.org/10.18235/0004034.

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De Varela, Ana Lorena, and Silvia Martínez Álvarez. Aprendamos todos a leer: Fascículo 31: Toda la familia lee y escribe conmigo. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0004054.

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