Relevant bibliographies by topics / Matrice de corde

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Matrice de corde'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Matrice de corde"

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Yaguchi, Yoshiro. "Matrices and diagrams of cords on a punctured plane." Journal of Knot Theory and Its Ramifications 27, no. 05 (April 2018): 1850036. http://dx.doi.org/10.1142/s0218216518500360.

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A cord is a simple curve on a punctured plane. We introduce diagrams which represent isotopy classes of cords. Using such diagrams, we prove that there is a one-to-one correspondence from the set of the isotopy classes of cords to a set of symmetric matrices whose components are non-negative integers, and we give necessary conditions for matrices to represent the isotopy classes of cords.
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Marchand, R., and S. Woerly. "Transected spinal cords grafted with in situ self-assembled collagen matrices." Neuroscience 36, no. 1 (January 1990): 45–60. http://dx.doi.org/10.1016/0306-4522(90)90350-d.

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Talacchia, S., J. Amador, and J. Urcola. "Fabricación de matrices de corte con aceros rápidos para herramientas mediante metalurgia de polvos." Revista de Metalurgia 32, no. 1 (February 28, 1996): 18–24. http://dx.doi.org/10.3989/revmetalm.1996.v32.i1.927.

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Horn, Eric M., Michael Beaumont, Xiao Zheng Shu, Adrian Harvey, Glenn D. Prestwich, Kris M. Horn, Alan R. Gibson, Mark C. Preul, and Alyssa Panitch. "Influence of cross-linked hyaluronic acid hydrogels on neurite outgrowth and recovery from spinal cord injury." Journal of Neurosurgery: Spine 6, no. 2 (February 2007): 133–40. http://dx.doi.org/10.3171/spi.2007.6.2.133.

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Object Therapies that use bioactive materials as replacement extracellular matrices may hold the potential to mitigate the inhibition of regeneration observed after central nervous system trauma. Hyaluronic acid (HA), a nonsulfated glycosaminoglycan ubiquitous in all tissues, was investigated as a potential neural tissue engineering matrix. Methods Chick dorsal root ganglia were cultured in 3D hydrogel matrices composed of cross-linked thiol-modified HA or fibrin. Samples were cultured and images were acquired at 48-, 60-, and 192-hour time points. Images of all samples were analyzed at 48 hours of incubation to quantify the extent of neurite growth. Cultures in cross-linked thiolated HA exhibited more than a 50% increase in neurite length compared with fibrin samples. Furthermore, cross-linked thiolated HA supported neurites for the entire duration of the culture period, whereas fibrin cultures exhibited collapsed and degenerating extensions beyond 60 hours. Two concentrations of the thiolated HA (0.5 and 1%) were then placed at the site of a complete thoracic spinal cord transection in rats. The ability of the polymer to promote regeneration was tested using motor evoked potentials, retrograde axonal labeling, and behavioral assessments. There were no differences in any of the parameters between rats treated with the polymer and controls. Conclusions The use of a cross-linked HA scaffold promoted robust neurite outgrowth. Although there was no benefit from the polymer in a rodent spinal cord injury model, the findings in this study represent an early step in the development of semisynthetic extracellular matrice scaffolds for the treatment of neuronal injury.
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Marada, Tomas, Radomil Matousek, and Daniel Zuth. "Design of Linear Quadratic Regulator (LQR) Based on Genetic Algorithm for Inverted Pendulum." MENDEL 23, no. 1 (June 1, 2017): 149–56. http://dx.doi.org/10.13164/mendel.2017.1.149.

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One of the crucial problems in the dynamics and automatic control theory is balancing of an invertedpendulum robot by moving a cart along a horizontal path. This task is often used as a benchmark for di erentmethod comparison. In the practical use of the LQR method, the key problem is how to choose weight matricesQ and R correctly. To obtain satisfying results the experiments should be repeated many times with di erentparameters of weight matrices. These LQR parameters can be tuned by a Genetic Algorithm (GA) techniquefor getting better results. In our paper, the LQR parameters weight matrices Q and R which were tuned usingthe Genetic Algorithm. The simulations of the control problem are designed using MATLAB script code andMATLAB Simulink on an inverted pendulum model. The results show that the Genetic Algorithm is suitablefor tuning the parameters to give an optimal response. The control problem of the inverted pendulum was solvedsuccessfully.
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Moreira-Mendoza, Néstor, and Grether Real-Pérez. "Tiempo estándar en gestión de mantenimiento de matrices de corte." Revista Científica INGENIAR: Ingeniería, Tecnología e Investigación 4, no. 8 Edicion especial septiembre (September 15, 2021): 2–29. http://dx.doi.org/10.46296/ig.v4i8edespsep.0027.

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El estudio de tiempos es una técnica de mejora continua utilizada para mitigar problemas de procesos de producción y reducción de tiempos. Los tiempos de reparación de las matrices de corte han acentuado una problemática en los procesos industriales, afectando a la organización del mantenimiento. El propósito de esta investigación es identificar, evaluar y estandarizar los tiempos de reparación de las matrices de corte de la fábrica manufacturera “Arte Mueble”. Como técnica metodológica se optará por realizar pruebas de campo para constatar el estado actual del proceso de reparación de las matrices de corte, así como la de recolección de datos en la identificación de factores incidente en los tiempos de reparación, así como el cronometraje y análisis para establecer el tiempo estándar. Resultados esperados: El análisis del proceso de mantenimiento, determinará la eficiencia en el mismo, presentando tiempos reales utilizados, así como características del entorno de operación y factores externos incidentes del proceso; el tiempo estándar mostraría las causas de retrasos significativos, factores externos y estrategia de mitigación de los mismos, capacitación del personal técnico y calificación del mismo. Investigación que detecta la problemática y los factores que inciden en los tiempos de reparación de las matrices de corte, estandarización de tiempos como técnica efectiva en la mejora del proceso de mantenimiento, hecho que deja puertas abiertas para que la organización del mantenimiento considere la metodología y contribuyan a la mejora de la eficiencia del mantenimiento. Palabras clave: Eficiencia, Estandarización, Organización, Mantenimiento, Matrices de corte.
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Fan, Jun, Yang Xiao, and Kiseon Kim. "Design LDPC Codes without Cycles of Length 4 and 6." Research Letters in Communications 2008 (2008): 1–5. http://dx.doi.org/10.1155/2008/354137.

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We present an approach for constructing LDPC codes without cycles of length 4 and 6. Firstly, we design 3 submatrices with different shifting functions given by the proposed schemes, then combine them into the matrix specified by the proposed approach, and, finally, expand the matrix into a desired parity-check matrix using identity matrices and cyclic shift matrices of the identity matrices. The simulation result in AWGN channel verifies that the BER of the proposed code is close to those of Mackay's random codes and Tanner's QC codes, and the good BER performance of the proposed can remain at high code rates.
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Richeson, M., U. Erturun, R. Waxman, K. Mossi, T. Suzuki, J. Kunikata, and H. Asanuma. "J0404-8-6 Characterization of a Pt-core PZT Fiber/Al Matrix Composite." Proceedings of the JSME annual meeting 2010.6 (2010): 345–46. http://dx.doi.org/10.1299/jsmemecjo.2010.6.0_345.

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Rabin, A. V., S. V. Michurin, and V. A. Lipatnikov. "DEVELOPMENT OF A CLASS OF SYSTEM AND RETURN SYSTEM MATRIXES PROVIDING INCREASE IN NOISE IMMUNITY OF SPECTRALLY EFFECTIVE MODULATION SCHEMES ON BASIS OF ORTHOGONAL CODING." Issues of radio electronics, no. 10 (October 20, 2018): 75–79. http://dx.doi.org/10.21778/2218-5453-2018-10-75-79.

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In work it is proposed in the digital systems of messages transmission for noise immunity's increase with the fixed code rate to use an additional coding called by the authors orthogonal. The way of a definition of orthogonal codes is presented, the synthesis algorithm of system and inverse system matrices of orthogonal codes is developed, and the main parameters of some matrices constructed by the offered algorithm are specified. Orthogonal coding as a special case of convolutional coding is defined by matrices, which elements are polynomials in the delay variable with integer coefficients. Code words are given by multiplication of an information polynomial by a system matrix, and decoding is performed by multiplication by an inverse system matrix. Basic ratios for orthogonal coding are given in article, and properties of system and inverse matrices are specified. Parameters of system and inverse system matrices assure additional gain in signal-to-noise ratio. This gain is got as a result of a more effective use of energy of transmitted signals. For transmission of one symbol energy of several symbols is accumulated.
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MURILLO, GABRIEL, SAM NELSON, and ANTHONY THOMPSON. "MATRICES AND FINITE ALEXANDER QUANDLES." Journal of Knot Theory and Its Ramifications 16, no. 06 (August 2007): 769–78. http://dx.doi.org/10.1142/s0218216507005488.

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We study the question of whether a finite quandle specified by a matrix is isomorphic to an Alexander quandle. We first collect some necessary conditions for a finite quandle to be Alexander. We then describe an algorithm for determining finding all possible Alexander presentations of a finite quandle given its matrix and provide a URL for Maple code implementing this algorithm.
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Dissertations / Theses on the topic "Matrice de corde"

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PETROPOULOS, PANAGIOTIS. "Cordes, gravite quantique et modeles de matrices." Paris 11, 1991. http://www.theses.fr/1991PA112302.

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Cette these comporte essentiellement deux volets: l'etude de cordes critiques en espace-temps courbe et l'approche discrete, par modeles de matrices, a la gravite quantique en dimension deux. Nous commencons par l'etude de la corde bosonique fermee en espace-temps plat. Nous en discutons les symetries et presentons, dans le cadre de la theorie quantique formulee au moyen de l'integrale fonctionnelle, le concept d'anomalie de weyl. De cette analyse se degage la notion de dimension critique faisant apparaitre deux approches distinctes a la theorie de cordes. L'approche critique et celle de la gravite quantique bidimensionnelle correspondant aux cordes non critiques. Suit alors une longue et neanmoins sommaire digression sur les theories conformes. Nous y passons en revue certaines de leurs aspects qui jouent un role capital en theorie de cordes: les algebres de courants, les modeles de wess-zumino-witten, l'invariance modulaire. Nous nous placons ensuite dans le contexte des cordes critiques et discutons de la maniere de les definir en espace-temps courbe ainsi que des motivations d'une telle approche. Nous exposons la methode des champs de fond et des modeles sigma. Nous examinons plus particulierement le cas de la corde sur la variete du groupe su(1, 1), son interpretation cosmologique, ses proprietes d'unitarite et d'invariance modulaire. Nous abordons alors la deuxieme partie de cette these: l'etude des cordes non critiques. Apres une breve description des approches continues et discretes, nous exposons avec quelque detail la methode des modeles de matrices permettant, dans certains cas, la resolution de la theorie de liouville a tous les ordres de la theorie des perturbations. C'est dans ce contexte que s'insere notre travail personnel: l'etude des comportements multicritiques des modeles a une matrice hermitienne. Nous etudions, par la methode des polynomes orthogonaux, les proprietes d'universalite des comportements multicritiques standard; nous analysons l'espace des phases par la methode du col; nous etudions de nouveaux comportements critiques conduisant a de nouveaux exposants critiques de susceptibilite
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Houart, Laurent. "Théorie des cordes en dimension non critique et modèles de matrices." Doctoral thesis, Universite Libre de Bruxelles, 1994. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212720.

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Gonçalves, Antonio Fernando Castilho [UNESP]. "Efeito de suplementação para matrizes brangus de primeira cria." Universidade Estadual Paulista (UNESP), 2003. http://hdl.handle.net/11449/95351.

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Made available in DSpace on 2014-06-11T19:27:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2003Bitstream added on 2014-06-13T20:17:04Z : No. of bitstreams: 1 goncalves_afc_me_botfmvz.pdf: 147642 bytes, checksum: 9fe48b0a8e9e07d5262a43b9bab2b354 (MD5)
Foi avaliado o desempenho reprodutivo de matrizes Brangus de primeira cria, submetidas a dois níveis de suplementação de proteína e energia no pré e pós-parto e, taxas de prenhez ao primeiro serviço frente a um programa de inseminação artificial em tempo fixo. Cento e vinte novilhas Brangus, prenhes, com idade entre 17 e 19 meses, foram divididas entre 3 grupos de tratamento. A distribuição dos animais dentro de cada grupo se deu mediante uma avaliação prévia subjetiva do escore de condição corporal (ECC) e medidas ultrasonográficas da área de olho de lombo (AOL) e espessura de gordura subcutânea (EGS) e estágios de prenhez. O grupo AS, com 43 matrizes. recebeu uma dieta programada para uma ingestão animal/dia, de 0,185 kg de proteína bruta e 0,700 kg de NDT. O grupo T, com 38 animais permaneceu sem suplementação alguma recebendo apenas sal mineral e, para o grupo BS, com 39 cabeças foi fornecida uma dieta para permitir a ingestão animal/dia de 0,122 kg de proteína bruta e 0,105 kg de NDT. Os resultados mostraram diferença significativa para ECC acima de 5,0 com taxa de prenhez em 63 % e ECC abaixo de 5,0 com taxa de prenhes em 41 %. Da mesma forma, animais que obtiveram ganhos no ECC ao longo do experimento mostraram taxas de prenhez de 56 %, enquanto que para animais que perderam ECC, a taxa ficou em 35 %. Para as medidas de AOL e EGS não houve diferenças significativas tendo esta última mostrando taxas de prenhez de 58 % igual e acima de 3,2 mm e 44 % para abaixo de 3,2 mm. Conclui-se que o aumento do ECC teve efeito positivo na taxa de prenhez.
Our objective was to study the reproductive performance of primiparous Brangus heifers, assigned to different levels of protein and energy supplementation during the pre and postpartum period. First service pregnancy rates were evaluated and a fixed time artificial insemination protocol was used. One hundred and twenty pregnant Brangus heifers (90 to 150 days pregnant), between 17 and 19 months old, were sorted into three treatments. The body condition score, backfat thickness, rib eye area and days pregnant were used as criteria to sort the heifers among the treatments. A beef scale (1-9) was used to evaluate the body condition score (BCS) and backfat thickness (BT) and rib eye areas (REA) were evaluated by ultrasound. The group AS, with 43 animals, received a supplement that allowed an intake of 185 grams of crude protein and 700 grams of TDN. The group BS, with 39 heifers, received a supplement that allowed an intake of 122 grams of crude protein and 105 grams of TDN and the group T, with 38 animals, rested without supplementation except mineral salt. There was a significant effect for BCS above 5,0 with 63 % pregnancy rate and below 5,0 with 41 % conception rate. The heifers that gained BCS had a pregnancy rate of 56 %, and the heifers that lost BCS had a lower pregnancy rate (35 %), showing the positive effect of the BCS on the pregnancy rates. The REA and BT did not differ between the treatments. Heifers which BT greater than 3,2 mm had a pregnancy rate of 58% and heifers with less than 3,2 mm had 44 % pregnancy rate. It can be concluded that the increase of BCS had a positive effect in conception rate.
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Bryan, Kelley Elizabeth. "Effects of extracellular matrices on porcine umbilical cord matrix stem cells." Thesis, Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/1081.

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Berwanger, Eveline. "Exigência de cobre para matrizes de frango de corte." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/179134.

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Esta tese foi conduzida com o objetivo de avaliar a exigência do micromineral cobre para matrizes de frangos de corte. Cento e vinte reprodutoras de frangos de corte Cobb 500, com 20 semanas de idade, foram distribuídas aleatoriamente em gaiolas individuais. Depois de alimenta-las por 4 semanas com a dieta deficiente em cobre, as galinhas receberam dietas com níveis graduados de suplementação de cobre (0,0; 3,5; 7,0; 10,5; 14, and 17,5 ppm), utilizando sulfato de cobre (CuSO4 5H2O), totalizando níveis de 2,67; 5,82; 9,38; 12,92; 16,83; 20,19 ppm de cobre analisado na dieta por 20 semanas. As estimativas da exigência de cobre foram feitas utilizando os modelos: exponencial assimptótico (EA), broken line com quadrática (BLQ), e quadrática polinomial (QP). Os requerimentos de cobre obtidos para a produção de ovos (%) e produção total de ovos incubáveis por galinha foram 6,2, 7,3, 12,9 ppm e 8,1, 9,0 e 13,4 ppm, respectivamente usando os modelos EA, BLQ e QP. O modelo QP foi o único que se ajustou para o número total de ovos por galinha, fornecendo 13,1 ppm de cobre como requerimento. A hemoglobina, hematócrito e concentração de cobre no soro das galinhas tiveram os requerimentos estimados em 13,9, 11,3, 18,5 ppm, e 14,6, 13,0, 19,0 ppm, e16,2, 14,6 e 14,2 ppm, respectivamente para os modelos EA, BLQ e QP. O modelo QP foi o único que se ajustou para o número total de ovos por galinha, fornecendo 13,1 ppm de cobre como requerimento. A hemoglobina, hematócrito e concentração de cobre no soro das galinhas tiveram os requerimentos estimados em 13,9, 11,3, 18,5 ppm, e 14,6, 13,0, 19,0 ppm, e16,2, 14,6 e 14,2 ppm, respectivamente para os modelos EA, BLQ e QP. A hemoglobina dos pintos recém-eclodidos não foi afetada pelos níveis de cobre da dieta, enquanto os requerimentos para o hematócrito, peso corporal e comprimento foram de 10,2, 12,3, 13,3 ppm usando os modelos EA, BLQ e QP, e 6,8, 7,1 ppm e 12,9, 13,9 ppm utilizando os modelos EA, BLQ e QP, respectivamente. A máxima resposta para peso do ovo, conteúdo de cobre na gema, espessura da membrana da casca do ovo foram obtidas usando 14,9, 12,7, 15,1 ppm, 15,0, 16,3, 15,7 ppm, e 7,3 7,8, 14,0 ppm de cobre, respectivamente para os modelos EA, BLQ e QP. As porcentagens de gema e albúmen foram ajustadas apenas pelo modelo QP e obtiveram requerimentos estimados em 11 ppm e 11,3 ppm, respectivamente, enquanto a espessura da camada mamilar da casca do ovo foi maximizada com 10,6, 10,1 e 14,4 ppm de cobre usando os modelos EA, BLQ e QP, respectivamente. A média de todos os requerimentos de cobre estimados no presente estudo foi 12,5 ppm.
This thesis was conducted with the objective of evaluating the Cu requirement of broiler breeder hens. One hundred and twenty Cobb 500 hens, 20 weeks of age were randomly allocated into individual cages with the objective of estimating Cu requirements. After being fed a Cu deficient diet for 4 wks, hens were fed diets graded increments of supplemental Cu (0.0; 3.5; 7.0; 10.5; 14, and 17.5 ppm) from Cu sulfate (CuSO4 5H2O), totalizing 2.67; 5.82; 9.38; 12.92; 16.83; 20.19 ppm analyzed Cu in feeds for 20 wks. Estimations of Cu requirements were done using exponential asymptotic (EA), broken line quadratic (BLQ), and quadratic polynomial (QP) models. Cu requirements obtained for hen day egg production and total settable eggs per hen were 6.2, 7.3, 12.9 ppm and 8.1, 9.0 and 13.4 ppm, respectively using EA, BLQ and QP models. The QP model was the only one having a fit for total eggs per hen with 13.1 ppm Cu as requirement. Hemoglobin, hematocrit and serum Cu from hens had requirements estimated as 13.9, 11.3, 18.5 ppm and 14.6, 13.0, 19.0 ppm and 16.2, 14.6, 14.2 ppm, respectively for EA, BLQ and QP models. Hatching chick hemoglobin was not affected by dietary Cu whereas requirements estimated for hatching chick hematocrit, body weight and length were 10.2, 12.3, 13.3 ppm using EA, BLQ and QP models, and 6.8, 7.1 ppm and 12.9, 13.9 ppm Cu using EA and BLQ models, respectively. Maximum responses for egg weight, yolk Cu content, and eggshell membrane thickness were 14.9, 12.7, 15.1 ppm, 15.0, 16.3, 15.7 ppm and 7.3, 7.8, 14.0 ppm Cu, respectively for EA, BLQ and QP models. Yolk and albumen percentage were only adjusted with the QP model and had requirements estimated at 11.0 ppm and 11.3 ppm, respectively, whereas eggshell mammillary layer was maximized with 10.6, 10.1 and 14.4 ppm Cu using EA, BLQ and QP models, respectively. The average of all Cu requirement estimates obtained in the present study was 12.5 ppm Cu.
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Nedeloaia, Carmen-Simona. "Etude des énumérateurs des poids des codes linéaires utilisant des formes décomposées des matrices génératrices." Limoges, 2005. http://aurore.unilim.fr/theses/nxfile/default/fdbbc5b5-3ac0-4e2a-87a4-3acab50d4ada/blobholder:0/2005LIMO0014.pdf.

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Cette thèse est dédiée à l'étude des codes linéaires binaires cycliques ou auto-duaux, en utilisant la décomposition de leurs matrices génératrices. Cela nous amène à l'obtention des mots de petit poids voire au calcul exact des polynômes énumérateurs. Afin de simplifer la matrice génératrice, nous passons de l'ordre cyclique à l'ordre standard des bits. Cela nous permet de mettre en forme carrée modifée récursive tous les codes affines-invariants et de donner de nouvelles bornes supérieures pour les distances duales des codes BCH binaires de longueur 512. Par la suite, nous montrons que tout code cyclique binaire à racines multiples est équivalent à une construction carrée. En particulier tous les codes cycliques auto-duaux (c. A. D. ) dont toutes les racines ont une multiplicité paire sont des sommes directes. Notre étude aboutit à l'énumération et au calcul des polynômes énumérateurs de tous les codes c. A. D. De longueur n ≤ 120. Enfin, nous étudions certains codes auto-duaux, dont les plus connus sont les codes résidus quadratiques. En utilisant un algorithme de calcul du nombre des mots de petit poids et la théorie des invariants, nous avons obtenu les énumérateurs des poids de tous les codes duadiques de longueur n ≤ 152 , à une exception près
. This thesis is dedicated to the study of binary linear codes, cyclic or self-dual, by using the decomposition of their generator matrices. This enables us to obtain minimum-weight words and to calculate weight enumerators. In order to simplify the generator matrix, we pass from the cyclic order to the standard bit order. We deduce a recursive twisted squaring construction of all affine-invariant codes and we give new upper bounds on the dual distances of binary extended BCH codes of length 512. On the other hand, we prove that any binary repeated-root cyclic code is equivalent to a squaring construction. In particular, any cyclic self-dual code (c. A. D. ) with all roots evenrepeated is a direct sum. Our study succeeds by enumerating all c. A. D. Codes of length n ≤ 120 and by giving their weight enumerators. Finally, we study some classes of self-dual codes, the most famous being the quadratic-residue codes. By using an algorithm for finding the number of low-weight words and the invariant theory, we obtain the weight enumerators of all duadic codes of length n ≤ 152 , up to one code
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Gonçalves, Antonio Fernando Castilho 1955. "Efeito de suplementação para matrizes brangus de primeira cria /." Botucatu : [s.n.], 2003. http://hdl.handle.net/11449/95351.

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Orientador: Mário De Beni Arrigoni
Resumo: Foi avaliado o desempenho reprodutivo de matrizes Brangus de primeira cria, submetidas a dois níveis de suplementação de proteína e energia no pré e pós-parto e, taxas de prenhez ao primeiro serviço frente a um programa de inseminação artificial em tempo fixo. Cento e vinte novilhas Brangus, prenhes, com idade entre 17 e 19 meses, foram divididas entre 3 grupos de tratamento. A distribuição dos animais dentro de cada grupo se deu mediante uma avaliação prévia subjetiva do escore de condição corporal (ECC) e medidas ultrasonográficas da área de olho de lombo (AOL) e espessura de gordura subcutânea (EGS) e estágios de prenhez. O grupo AS, com 43 matrizes. recebeu uma dieta programada para uma ingestão animal/dia, de 0,185 kg de proteína bruta e 0,700 kg de NDT. O grupo T, com 38 animais permaneceu sem suplementação alguma recebendo apenas sal mineral e, para o grupo BS, com 39 cabeças foi fornecida uma dieta para permitir a ingestão animal/dia de 0,122 kg de proteína bruta e 0,105 kg de NDT. Os resultados mostraram diferença significativa para ECC acima de 5,0 com taxa de prenhez em 63 % e ECC abaixo de 5,0 com taxa de prenhes em 41 %. Da mesma forma, animais que obtiveram ganhos no ECC ao longo do experimento mostraram taxas de prenhez de 56 %, enquanto que para animais que perderam ECC, a taxa ficou em 35 %. Para as medidas de AOL e EGS não houve diferenças significativas tendo esta última mostrando taxas de prenhez de 58 % igual e acima de 3,2 mm e 44 % para abaixo de 3,2 mm. Conclui-se que o aumento do ECC teve efeito positivo na taxa de prenhez.
Abstract: Our objective was to study the reproductive performance of primiparous Brangus heifers, assigned to different levels of protein and energy supplementation during the pre and postpartum period. First service pregnancy rates were evaluated and a fixed time artificial insemination protocol was used. One hundred and twenty pregnant Brangus heifers (90 to 150 days pregnant), between 17 and 19 months old, were sorted into three treatments. The body condition score, backfat thickness, rib eye area and days pregnant were used as criteria to sort the heifers among the treatments. A beef scale (1-9) was used to evaluate the body condition score (BCS) and backfat thickness (BT) and rib eye areas (REA) were evaluated by ultrasound. The group AS, with 43 animals, received a supplement that allowed an intake of 185 grams of crude protein and 700 grams of TDN. The group BS, with 39 heifers, received a supplement that allowed an intake of 122 grams of crude protein and 105 grams of TDN and the group T, with 38 animals, rested without supplementation except mineral salt. There was a significant effect for BCS above 5,0 with 63 % pregnancy rate and below 5,0 with 41 % conception rate. The heifers that gained BCS had a pregnancy rate of 56 %, and the heifers that lost BCS had a lower pregnancy rate (35 %), showing the positive effect of the BCS on the pregnancy rates. The REA and BT did not differ between the treatments. Heifers which BT greater than 3,2 mm had a pregnancy rate of 58% and heifers with less than 3,2 mm had 44 % pregnancy rate. It can be concluded that the increase of BCS had a positive effect in conception rate.
Mestre
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8

Viswanath, Aiswarya. "Dental stem cell delivery through new injectable matrices for spinal cord regeneration." Thesis, University of Nottingham, 2018. http://eprints.nottingham.ac.uk/47606/.

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Traumatic spinal cord injury (SCI) is a global health problem involving complex pathophysiological cascade and afflicts both developing and developed countries. Transplantation of Mesenchymal stem cell population such as dental stem cells (DSC) have demonstrated preclinical potential for central nervous system (CNS) repair. The work presented in this thesis has evaluated the potential of dental stem cells from apical papillae (SCAP) in combination with different biomaterials for SCI repair. ECM scaffolds were produced from different mammalian tissues including spinal cord, bone and dental hard tissue using different decellularisation processes. Scaffolds were then digested with pepsin to allow solubilisation and hydrogel formation. The ECM hydrogels were characterised and embedded with SCAP to investigate the effect of morphological and biochemical properties upon cell characteristics. All the hydrogels maintained high cell viability and an increase in the cell number with a satisfactory metabolic activity. However, only ECM hydrogels from decellularised spinal cord and bone tissue supported the expression of neural lineage and pro angiogenic markers with stronger responses observed with spinal cord ECM hydrogels. Biodegradable PLGA-Triblock (PLGA-TB) microparticles were fabricated to provide controlled release of glial cell derived neurotrophic factor (GDNF) and may facilitate SCAP attachment. An optimal PLGA-TB microparticle formulation was selected based on the size, surface morphology and release profile achieved. All commercial preparation of GDNF being stabilised in salt, a modified protocol was required to prepare microparticles. The formulation was modified with 10mM sodium acetate which led to a successful encapsulation and sustained release of bioactive GDNF. To support SCAP attachment and survival, PLGA-TB microparticles surfaces were coated with different ECM pre-gel solutions (spinal cord and bone tissue ECM) and laminin. Assessment of surface coating with ToF-SIMS showed protein adsorption on all the coated microparticles, with a higher adsorption on ECM pre-gel coated microparticles. All the surface modified PLGA-TB microparticles supported prolonged SCAP attachment and survival. Laminin and bone ECM pre-gel coated microparticles promoted a significant increase in SCAP number after 7 days. Over all, the result in this thesis have shown that SCAP combined with decellularised mammalian tissue derived ECM hydrogels or GDNF loaded PLGA-TB microparticles may facilitate delivery of autologous stem cells to promote spinal cord repair.
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9

Pedro, Douglas. "Desempenho de matrizes de corte suplementadas com minerais orgânicos e inorgânicos." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/10808.

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This study was conducted to investigate the effect of organic and inorganic minerals, in broiler breeders Cobb®500. It was used 4 treatments: PI= 100% mineral inorganic premix; PO= 100% mineral organic premix; PI+PO= 70% mineral inorganic premix + 30% mineral organic premix and PI+Zn= 100% mineral inorganic premix, except zinc mineral, that was 70% inorganic form and 30% organic form. The trace minerals were: zinc, manganese, selenium, copper and iron, Iodine is added to the inorganic salt in its state. Corn and soybean meal diets were used. 440 hens and 40 roosters with 51 weeks of age were used. The experiment was conducted between 51st and 65th weeks of age of birds. The production parameters and quality parameters analyzed were: laying rate, hatching rate, egg weight, specific gravity, embryonic mortality and quality progeny. The parameters of progeny analyzed were: body weight gain, feed intake, feed conversion and mortality. The birds were housed in an experimental house at Poultry Laboratory (LAVIC) of the Federal University of Santa Maria with 20 floor pens of 4.61m2. The design was completely randomized with four treatments and five pen replicates with 22 hens and two roosters each. To evaluate the progenies two evaluations were performed of 1 the 21 days. Each evaluation used 320 male chicks one day of age, from eggs produced with the arrays of 55 and 60 weeks of age. For each evaluation, was adopted the same design used in the evaluation of the broiler breeders, resulting in four treatments groups with 10 replicates of 8 males birds each. Under the conditions and time that the experiment was conducted, the use of organic minerals had no significant effect (P>0.05) on the parameters evaluated in the broiler breeders and progeny, during the study period. Keywords: Zootechnical indexes. Minerals. Broiler breeders
O presente trabalho teve como objetivo avaliar a utilização de minerais orgânicos e inorgânicos, na alimentação de matrizes de corte Cobb®500. Foram utilizados 4 tratamentos: PI - composto por 100% de inclusão de premix mineral inorgânico; tratamento PO - 100% de inclusão de premix mineral orgânico; tratamento PI+PO - 70% de inclusão de premix mineral inorgânico e 30% de premix mineral orgânico e o tratamento PI+Zn - 100% de premix mineral inorgânico (exceto zinco 70%), somado a 30% de zinco orgânico. Os microminerais testados foram: zinco, manganês, selênio, cobre e ferro, sendo o iodo acrescentado ao sal em seu estado inorgânico. A dieta fornecida às aves foi a base de milho e farelo de soja. Foram utilizadas 440 galinhas e 40 galos com 51 semanas de idade. O período experimental foi compreendido entre a 51ª e a 65ª semana de idade do lote. Os parâmetros de produção e qualidade analisados foram: taxa de postura, eclosão de ovos, gravidade especifica, peso de ovos, mortalidade embrionária e qualidade da progênie. Os parâmetros da progênie analisados formam: ganho de peso corporal, conversão e consumo alimentar e mortalidade. As aves foram alojadas em um galpão experimental do Laboratório de Avicultura (LAVIC) da Universidade Federal de Santa Maria que possui 20 boxes de 4,61m2. O delineamento experimental foi o inteiramente casualizado com quatro tratamentos e cinco repetições de 22 fêmeas e 2 machos cada. Para avaliar o desempenho das progênies, foram realizadas duas avaliações de 1 a 21 dias. Em cada uma foi utilizado 320 pintos machos de um dia, provenientes de ovos produzidos nas semanas 55 e 60 de idade do lote. Foi adotado o mesmo delineamento utilizado na avaliação das matrizes, totalizando quatro tratamentos com 10 repetições de 8 aves machos cada. Nas condições e época que os experimentos foram conduzidos, o uso de minerais orgânicos não resultou efeitos significativos (P>0,05), sobre os parâmetros avaliados nas matrizes de corte, tão pouco sobre os parâmetros das duas avaliações realizadas na progênie.
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Contini, Jean Paulo. "Óleos funcionais em dietas de frangos de corte, matrizes e progênie." reponame:Repositório Institucional da UFPR, 2017. http://hdl.handle.net/1884/46297.

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Orientador : Profª. Drª. Jovanir Inês Müller Fernandes
Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Palotina, Programa de Pós-Graduação em Ciência Animal. Defesa: Palotina, 01/12/2016
Inclui referências : f. 65-69;91-95;122-126;128-136
Resumo: A utilização de antibióticos promotores de crescimento (APC) nas dietas de matrizes e frangos de corte é uma estratégia que permite atingir elevados índices produtivos e sanitários. Porém, limitações no uso dos APC têm forçado a indústria e centros de pesquisas a buscarem produtos alternativos que possam substituir os APC. Os óleos funcionais (OF) já são utilizados como aditivos e podem exercer tal função. O objetivo foi avaliar a substituição dos antibióticos promotores de crescimento por óleos funcionais nas dietas de matrizes e da progênie, sobre o desempenho produtivo e reprodutivo da matriz e os efeitos na progênie e em aves desafiadas. Foram realizados três experimentos. No experimento 1, foram alojadas 16400 fêmeas e 1722 machos da linhagem Ross AP 95 divididos em dois aviários, sendo o aviário 1 - Tratamento controle com a adição de APC e o aviário 2 - Tratamento com OF. Para o experimento, foi contabilizado os ovos totais produzidos, os ovos incubáveis, os percentuais de fertilidade, eclosão e eclodibilidade. O peso do pintinho, peso do ovo, percentual de gema, percentual de albúmen, espessura da casca, embriodiagnóstico e a peroxidação lipídica da gema também foram avaliados. A análise estatística foi realizada através de regressão logística, utilizando o procedimento GENMOD do programa SAS. Houve efeito negativo do uso dos OF (p<0,05) para a produção de ovos totais em algumas semanas e nas primeiras semanas para ovos incubáveis; nas semanas intermediárias e finais houve efeito positivo da utilização dos OF na produção de ovos incubáveis. Houve efeito positivo do uso dos OF (p<0,05) para fertilidade, eclosão, eclodibilidade, embriodiagnóstico e espessura da casca. Para peso do ovo e peso do pintinho houve efeito negativo (p<0,05) do uso dos OF em algumas semanas. Houve efeito linear decrescente para os valores de malonaldeído das gemas de ovos que receberam OF. No experimento 2, foram alojados 1440 pintos distribuídos em um delineamento inteiramente casualizado em esquema fatorial 2 x 2 (dieta materna suplementada ou não com óleos funcionais vs dieta da progênie suplementada ou não com óleos funcionais) totalizando 4 tratamentos, 9 repetições e 36 unidades experimentais com 40 aves cada. Os tratamentos consistiram de: Tratamento A: Dieta materna controle com bacitracina metileno dissalicilato + dieta da progênie controle com enramicina, Tratamento B: Dieta materna controle com bacitracina metileno dissalicilato + dieta da progênie com óleos funcionais, Tratamento C: Dieta materna com óleos funcionais + dieta da progênie controle com enramicina e Tratamento D: Dieta materna com óleos funcionais + dieta da progênie com óleos funcionais. A análise estatística dos dados foi realizada pelo procedimento GLM do software SAS. A suplementação com óleos funcionais resultou em desempenho produtivo semelhante aos 42 dias de idades. Houve interação entre os tratamentos para os valores de DPPH (p<0,05). A suplementação de óleos funcionais na dieta materna ou na dieta da progênie melhorou a atividade antioxidante. Aves provenientes de matrizes suplementadas com óleos funcionais apresentaram maior (p<0,05) peso de carcaça e peso de coxa aos 42 dias de idade. A suplementação da dieta da progênie com óleos funcionais reduziu (p<0,05) o rendimento da carcaça dos frangos ao abate, independente da suplementação materna. Não houve efeito significativo (p>0,05) dos tratamentos para o rendimento de cortes nobres e deposição de gordura. A qualidade e a estabilidade oxidativa da carne in natura e armazenada não foi alterada pela suplementação de óleos funcionais (p>0,05) na dieta materna ou da progênie. No experimento 3, foram distribuídas 640 aves em um delineamento inteiramente casualizado em esquema fatorial 2x4 (com e sem desafio vs 4 dietas) totalizando 8 tratamentos e 8 repetições de 10 aves cada. As dietas consistiram de: Dieta basal isenta de APC e anticoccidiano, dieta basal com APC I (Salinomicina) + óleos funcionais, dieta basal com APC II (Enramicina) + óleos funcionais e dieta basal + Óleos Funcionais. Aos 21 dias de idade, foi avaliado o desempenho produtivo e sacrificadas 16 aves/tratamento para avaliação da saúde intestinal e expressão de citocinas inflamatórias. A análise estatística dos dados foi realizada pelo procedimento GLM do software SAS. Aves desafiadas apresentaram menor (p<0,05) peso vivo e ganho de peso, menor (p<0,05) profundidade de cripta do duodeno e menor (p<0,05) largura de cripta no jejuno quando comparadas com o tratamento controle. Houve uma interação (p<0,05) entre desafio e dieta para a relação número de criptas:número de vilos, onde aves criadas sobre a cama nova e suplementadas com dietas isentas de aditivos apresentaram maior número de criptas em relação ao número de vilos. Aves desafiadas apresentaram menor (p<0,05) quantidade de células PCNA positivas e aves suplementadas com APC I+OF apresentaram maior contagem de células PCNA positivas quando comparadas com as demais dietas. Aves que receberam a dieta controle e a dieta com óleos funcionais apresentaram maior (p<0,05) concentrações de TNF- ? quando comparadas com as aves que receberam dieta com APC I+OF e dieta APC II+ OF. A substituição dos promotores de crescimento por óleos funcionais nas dietas das matrizes pesadas e na dieta da progênie é uma alternativa viável, porém mais estudos precisam ser realizados para entender o funcionamento dos aditivos promotores e dos óleos funcionais na dieta de aves criadas em condições de desafio sanitário. Palavras chaves: Antibiótico promotor de crescimento, estresse oxidativo, frangos de corte, matrizes pesadas, óleos funcionais.
Abstract: The use of antibiotic growth promoters (AGP) in broiler diets and broiler breeders' diets is a strategy that allows high production and sanitary indices to be achieved. However, limitations in the use of AGP have forced industry and research centers to seek alternative products that can replace AGP. Functional oils (FO) are already used as additives and can exert such a function. The objective was to evaluate the replacement of growth promoting antibiotics by functional oils in the broiler breeders and offspring diets on the productive and reproductive performance of the broiler breeders and the effects on offspring and challenged birds. Three experiments were carried out. In experiment 1, a total of 16400 females and 1722 males, Ross AP 95 broiler breeders were divided into two houses according to the treatment, as it follows: 1) control with AGP and 2) treatment with FO. For the experiment, it was recorded the total produced eggs, hatching eggs, fertility percentage, hatching and hatchability. The weight of the chick, egg weight, yolk percentage, albumen percentage, shell thickness, embryo diagnosis and lipid peroxidation of the yolk were also assessed. Statistical analysis was performed using logistic regression using the GENMOD procedure of SAS program. There was negative effect of FO (p <0.05) for the total egg production in some weeks throughout production and in the early weeks for hatching eggs; in the intermediate and last weeks there was a positive effect on the production of hatching eggs for the birds fed FO. There was a positive effect of the FO use (p <0.05) for fertility, hatching, hatchability, embriodiagnosis and shell thickness. For chick and egg weight, there was a negative effect (p<0.05) of the FO use in specific weeks. There was a decreasing linear effect on malondialdehyde values of egg yolks receiving FO. In experiment 2, 1440 chicks were distributed in a completely randomized design in a 2 x 2 factorial scheme (diet supplemented or not with functional oils versus offspring diet supplemented or not with functional oils) totaling 4 treatments, 9 replicates and 36 experimental units with 40 birds each. The treatments consisted of: Treatment A: Maternal diet control with bacitracin methylene disalicylate + offspring control diet with enramycin, Treatment B: Maternal diet control with bacitracin methylene disalicylate + offspring diet with functional oils, Treatment C: Maternal diet with functional oils + offspring diet control with enramycin and treatment D: Maternal diet with functional oils + offspring diet with functional oils. Statistical analysis was performed by SAS software GLM procedure. Supplementation with functional oils resulted in similar performance at 42 days of age. There was an interaction between treatments for DPPH values (p <0.05). Supplementation of functional oils in the maternal diet or the offspring diet improved antioxidant activity. Birds from supplemented female breeders with functional oils had higher (p <0.05) carcass weight and thigh weight at 42 days of age. Supplementation of the offspring diet with functional oils reduced (p <0.05) the carcass weight at slaughter, regardless of breeder supplementation. There was no significant effect (p> 0.05) of treatments for yield of prime-cuts and fat deposition. The quality and oxidative stability of fresh meat and stored meat were not altered by supplementation with functional oils (p> 0.05) in the maternal diet or offspring diet. In experiment 3, 640 birds were distributed in a completely randomized design in a 2x4 factorial scheme (with and without challenge versus 4 diets), totaling 8 treatments and 8 replicates with 10 birds each. Diets consisted of: AGP and anticoccidial free basal diet, basal diet with AGP I (Salinomycin) + functional oils, basal diet with AGP II (Enramycin) + functional oils and basal diet + functional oils. At 21 days of age, the productive performance was evaluated and 16 birds / treatment were sacrificed for evaluation of intestinal health and expression of inflammatory cytokines. Statistical analysis of the data was performed using the GLM procedure of the SAS software. Challenged birds presented lower (p <0.05) live weight and lower weight gain, lower (p <0.05) crypt depth of the duodenum and lower (p <0.05) crypt width in the jejunum when compared to the control treatment. There was an interaction (p <0.05) between challenge and diet for the number of crypts: number of villi where birds raised on the new bedding and supplemented with diets free of additives presented higher number of crypts in relation to the number of villi. Challenged birds presented lower (p <0.05) amount of PCNA positive cells and birds supplemented with AGP I + FO had higher counts of PCNA positive cells when compared to the other diets. Birds that received the control diet and the diet with functional oils showed higher (p <0.05) TNF-? concentrations when compared to the birds that received AGP I + FO diet and AGP II + FO diet. The replacement of growth promoters by functional oils in the diets of the broilers breeders and the offspring diet is a viable alternative; however, more studies must be carried out to understand the function of the promoter additives and the functional oils in the diet of birds raised under challenging sanitary conditions. Key-words: antibiotic growth promoting, oxidative stress, broilers, broiler breeders, functional oils
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Books on the topic "Matrice de corde"

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De Poli, Barbara. Freemasonry and the Orient. Venice: Edizioni Ca' Foscari, 2019. http://dx.doi.org/10.30687/978-88-6969-338-0.

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The symbolic and historical dimension of the main founding archetypes of Freemasonry – the Orient with a special focus on Egypt – are at the core of this book, which aims to recover the red thread with which masons tie together Masonry and Oriental esotericism. If, on the one hand, the Author points out mystifications and inventions that have characterised part of the Masonic narrative on its origins; on the other hand, she unearths the history of real contaminations and intersections between esotericism of the East and the West, digging up the common matrix that nourished them.
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Schotter, Jesse. Matrices and Metaverses. Edinburgh University Press, 2018. http://dx.doi.org/10.3366/edinburgh/9781474424776.003.0007.

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The final chapter examines post-War American fiction and the imaginative connection forged, in theory and in fiction, between hieroglyphs and code, computers, and electronic writing. It contends that the association of hieroglyphs with universal languages and mixtures of media gets passed down to the newest of new media, digital code. From the postmodern novels of Thomas Pynchon through the literary-inflected sci-fi of William Gibson and Neal Stephenson, from the Afro-Futurist works of Ishmael Reed to the mass market novels of Dan Brown, this pairing of hieroglyphs and digital code recurs across genre and style. By linking code with Egyptian writing, these writers emphasize the performativity of their language; just as code can create a simulation of reality, so words can call characters and settings into being.
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Vermeul, Vincent R. A method for quantifying macroporosity. 1990.

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Code-Switching im algerischen und tunesischen Rap: Eine vergleichende Analyse von Lotfi Double Kanons „Klemi“ und Baltis „L‘album avant l‘albombe“. Bamberg: University of Bamberg Press, 2015.

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Hu, Xuhui. Encoding applied arguments. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198808466.003.0006.

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This chapter applies the theoretical framework of events to the study of non-core arguments. The applied argument in the symmetric applicative construction is introduced by a PP. This PP serves as the modifier of the event predicate, and its head, a null P, is incorporated into V. In an asymmetric applicative, including the ditransitive construction in English, two predicates are involved: in addition to the matrix verb, the other predicate is a PHAVEP. The derivation of this construction is therefore by nature identical to that of English resultatives. An implication of this chapter concerns the syntactic distinction between core arguments and non-core arguments. The core argument is merged in either [Spec EP] or [Spec FP], while the applied argument is introduced elsewhere providing its merge position is permitted by general syntactic constraints.
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Eatwell, Roger. Populism and Fascism. Edited by Cristóbal Rovira Kaltwasser, Paul Taggart, Paulina Ochoa Espejo, and Pierre Ostiguy. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780198803560.013.14.

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Populism and fascism are identified by their foundational ideologies. In the case of “thin” populist ideology the core matrices are: (1) the plain people, (2) self-serving elites, and (3) rule by popular will. In the case of fascism they are the creation of: (1) the holistic nation, (2) a “new man,” and (3) a third way authoritarian state. These are then used to assess contested later manifestations, including Peronism, Donald Trump, and the French Front National. A problem in categorization is that whilst populism and fascism differ notably ideologically, in practice the latter has borrowed aspects of populist discourse and style, and populism can degenerate into leader-oriented authoritarian and exclusionary politics.
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Eatwell, Roger. Fascism. Edited by Michael Freeden and Marc Stears. Oxford University Press, 2013. http://dx.doi.org/10.1093/oxfordhb/9780199585977.013.0009.

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Although strands of proto-fascist thought can be identified before 1914, it was only after the First World War that a syncretic fascist ideology emerged. It is best understood within a matrix encompassing three core themes. The first is the quest for a ‘new man’, which required the creation of new forms of dynamic leadership. The second is the celebration of the holistic nation, though this did not necessarily mean militaristic expansionism outside states with major geopolitical aspirations. The final theme is the quest for a Third Way, which would inspire the community and promote economic prosperity. Within this matrix there were notable differences about issues such as the role of violence, biological racism, and the nature of the totalitarian state. However, since 1945 fascism has been a pariah with only a handful of mainly former supporters seeking to reanimate its ideology
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Lennon, Rachel, and Neil Turner. The molecular basis of glomerular basement membrane disorders. Edited by Neil Turner. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0320_update_001.

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The glomerular basement membrane (GBM) is a condensed network of extracellular matrix molecules which provides a scaffold and niche to support the function of the overlying glomerular cells. Within the glomerulus, the GBM separates the fenestrated endothelial cells, which line capillary walls from the epithelial cells or podocytes, which cover the outer aspect of the capillaries. In common with basement membranes throughout the body, the GBM contains core components including collagen IV, laminins, nidogens, and heparan sulphate proteoglycans. However, specific isoforms of these proteins are required to maintain the integrity of the glomerular filtration barrier.Across the spectrum of glomerular disease there is alteration in glomerular extracellular matrix (ECM) and a number of histological patterns are recognized. The GBM can be thickened, expanded, split, and irregular; the mesangial matrix may be expanded and glomerulosclerosis represents a widespread accumulation of ECM proteins associated with loss of glomerular function. Whilst histological patterns may follow a sequence or provide diagnostic clues, there remains limited understanding about the mechanisms of ECM regulation and how this tight control is lost in glomerular disease. Monogenic disorders of the GBM including Alport and Pierson syndromes have highlighted the importance of both collagen IV and laminin isoforms and these observations provide important insights into mechanisms of glomerular disease.
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Vicky, Cox, and Holmes Patrick. 8 Principal Loan Finance Documentation. Oxford University Press, 2015. http://dx.doi.org/10.1093/law/9780198715559.003.0009.

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This chapter considers a number of the more significant documentary issues commonly encountered in relation to the core financing documents for a project. It provides an overview of the ways in which multiple tranches of debt provided by different lenders and lending groups are made available to a project and includes an analysis of various clauses found in the principal financing documents, with particular focus on financial covenants and the ways in which lenders seek to regulate the project company’s cashflows. The chapter also discusses a number of the key intercreditor issues that arise in the context of multi-sourced financings and looks specifically at the following agreements which commonly form part of the contractual matrix for a project financing: credit agreements, common terms agreements, accounts agreements, intercreditor agreements, ECA facility agreements, mezzanine facility agreements, and equity bridge facility agreements.
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Schroeder, David A., and William G. Graziano. Prosocial Behavior as a Human Essence. Edited by Martijn van Zomeren and John F. Dovidio. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780190247577.013.9.

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Aristotle said that humans are social animals; humans may also be described as prosocial animals. The chapter discusses prosocial tendencies as a core attribute of human psychological functioning and posits these tendencies as central to the human essence. Human prosocial behavior resides in the complex interconnections among factors affecting our prosocial lives. Penner, Dovidio, Piliavin, and Schroeder (2005) proposed a multi-level approach identifying not only types of prosocial behaviors but also the processes that motivate and regulate acts that benefit others. They structured the prosocial behavior domain hierarchically into three levels that provide mutually supportive, coherent, and comprehensive explanations for prosocial actions and a scaffolding for them that can be linked horizontally within and vertically between levels to provide an integrative “prosocial matrix.” Thus a consilience of prosociality emerges that suggests something unique about the human inclination to benefit others, supporting prosociality as an essential quality of being human.
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Book chapters on the topic "Matrice de corde"

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Hu, Jianli, Gabrielle M. Curinga, and George M. Smith. "Chondroitinase Gene Therapy for Spinal Cord Injury." In Extracellular Matrix, 139–49. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-2083-9_12.

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Cullum, Jane K., and Ralph A. Willoughby. "Real Symmetric Matrices, ‘Block’ Lanczos Code." In Lanczos Algorithms for Large Symmetric Eigenvalue Computations Vol. II Programs, 439–78. Boston, MA: Birkhäuser Boston, 1985. http://dx.doi.org/10.1007/978-1-4684-9178-4_8.

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Jones, Edward. "Spinothalamic Terminations, Core and Matrix." In Encyclopedia of Pain, 3640–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-28753-4_4168.

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Lorena, Ana Carolina, and André C. P. L. F. de Carvalho. "evolutionary Design of Code-matrices for Multiclass Problems." In Soft Computing for Knowledge Discovery and Data Mining, 153–84. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-69935-6_7.

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Palmer, Kendra L., and Matthew D. Krasowski. "Alternate Matrices: Meconium, Cord Tissue, Hair, and Oral Fluid." In Methods in Molecular Biology, 191–97. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4939-8823-5_18.

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Irwin, John, Jean-Marc Loingtier, John R. Gilbert, Gregor Kiczales, John Lamping, Anurag Mendhekar, and Tatiana Shpeisman. "Aspect-oriented programming of sparse matrix code." In Lecture Notes in Computer Science, 249–56. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/3-540-63827-x_68.

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Trinitis, Carsten, Tilman Küstner, Josef Weidendorfer, and Jasmin Smajic. "Sparse Matrix Operations on Multi-core Architectures." In Lecture Notes in Computer Science, 41–48. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03275-2_5.

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Kotsireas, Ilias S., and Panos M. Pardalos. "A New Existence Condition for Hadamard Matrices with Circulant Core." In Lecture Notes in Computer Science, 383–90. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09584-4_33.

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Lu, Jianhua, Xiaoming Tao, and Ning Ge. "An LDPC Code Design with Sub-matrix Structure." In SpringerBriefs in Electrical and Computer Engineering, 45–54. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15711-5_4.

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Petr, Vilem, and Steven Beggs. "Experimental Studies of the Matrix Detonating Cord Charge." In Dynamic Behavior of Materials, Volume 1, 307–18. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06995-1_44.

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Conference papers on the topic "Matrice de corde"

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Tang, Hao, Kazuhiko Komatsu, Masayuki Sato, and Hiroaki Kobayashi. "An Efficient Skinny Matrix-Matrix Multiplication Method by Folding Input Matrices into Tensor Core Operations." In 2020 Eighth International Symposium on Computing and Networking Workshops (CANDARW). IEEE, 2020. http://dx.doi.org/10.1109/candarw51189.2020.00041.

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van Emden, Maarten. "Matrix code." In the 14th symposium. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2370776.2370780.

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Deng, Zhao-Hui, Yu-Feng Luo, and Zheng Xu. "A New Efficient Algorithm of Finding Optimum Code Based on Incident Degree." In ASME 1998 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/detc98/mech-5933.

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Abstract A new efficient and robust algorithm based on incident degree, called recurrently dividing of matrix (RDM), has been developed for finding optimum code in detecting isomorphism among planar or spatial kinematic chains which can be represented by weighted graphs, adjacent matrices or matrix codes. The developed algorithm uses the recurring methods to order and divide adjacent matrix into various areas with different connection property so that the optimum code is found. Salient feature of this algorithm is removing computational inefficiency and remaining unique value of code approach in generating the codes, and able to detect symmetry in kinematic chains in the light of it.
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Muhammad, Asif, and Muhammad Arshad Islam. "Performance evaluation of matrix multiplication in Virtual Machine." In 2017 International Conference on Communication, Computing and Digital Systems (C-CODE). IEEE, 2017. http://dx.doi.org/10.1109/c-code.2017.7918929.

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Yedere, Naveen Kumar, and Vinay Kumar Pamula. "Performance analysis of decimal matrix code and modified decimal matrix code." In 2016 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC). IEEE, 2016. http://dx.doi.org/10.1109/iccic.2016.7919617.

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Sgroi, Kevin J., and Scott E. Spetka. "Analysis of Multi-Threaded Code Execution on Small Multi-Core Architectures." In ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/detc2010-29135.

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Utilizing threads and other parallel execution techniques efficiently to achieve concurrency on multiple processors/cores is becoming more difficult as the complexity of engineering applications increases. While hardware performance and scalability in this environment have been well-studied, software and operating system aspects of parallel code execution deserve additional attention. This is especially the case for smaller multi-core architectures such as those found in desktop computers. A matrix-multiply application has been customized to generate a multi-threaded load for testing, to address issues associated with mixing a multi-threaded load with available Linux benchmarking tools. This application was executed with the UNIXBENCH benchmark test suite in this study to conduct experiments designed to reveal problem areas that should be considered when implementing applications on modern parallel computing architectures. The analysis covers five types of operations: CPU intensive, Inter-process communication with pipes, shell script execution, file I/O and System call overhead. The results indicate that shell script execution, file I/O and system call overhead had the most degradation in performance as the multi-threaded load was increased. Pipe-based communication (directly between processes) and CPU intensive operations tended to scale well as the load increased.
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Spampinato, Daniele G., and Markus Püschel. "A basic linear algebra compiler for structured matrices." In CGO '16: 14th Annual IEEE/ACM International Symposium on Code Generation and Optimization. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2854038.2854060.

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Liao, Jun, and Scott E. Fortune. "A Thermal Hydraulic Phenomenon Based Review on the Validation Matrix of Several Reactor Safety Analysis Systems Codes." In 2016 24th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/icone24-61136.

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The systems computer code is a key part of the evaluation model for safety analysis of nuclear reactors. The systems code utilizes a set of governing equation that is simplified from the fundamental Navier-Stokes equations and closure models to describe the transport of mass, momentum, and energy of single phase or multiphase fluid throughout the reactor coolant systems. Following the Evaluation Model Development and Assessment Process, an assessment matrix is established where Separate Effects Tests and Integral Effects Tests are selected based on phenomena identification and ranking table. The purpose of the assessment matrix is to validate the systems code against the important phenomena for the safety analysis. The code biases and uncertainties are established and the effect of scale could then be determined. The assessment matrices of major systems codes, RELAP5/MOD3, TRACE Ver.5.0 and WCOBRA/TRAC-TF2, for the reactor safety analysis are reviewed and compared in this study for the Loss of Coolant Accident (LOCA) safety analysis perspectives. The scenarios are divided into small break LOCA and large break LOCA. The phenomena bases of the separate effects tests in those assessment matrices are discussed following its PIRT. The comparison demonstrates the capability of each systems code.
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Wareberg, P. Gunnar, and James G. Wareberg. "Code matrix block reader (CMBR)." In SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, edited by Wallace G. Fishell, Arthur A. Andraitis, Alfred C. Crane, Jr., and Michael S. Fagan. SPIE, 1996. http://dx.doi.org/10.1117/12.259745.

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van Emden, M. H. "Discovering algorithms with Matrix Code." In the Seventeenth Western Canadian Conference. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2247569.2247577.

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Reports on the topic "Matrice de corde"

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Deveci, Mehmet, Christian Robert Trott, and Sivasankaran Rajamanickam. Multi-threaded Sparse Matrix Sparse Matrix Multiplication for Many-Core and GPU Architectures. Office of Scientific and Technical Information (OSTI), January 2018. http://dx.doi.org/10.2172/1417260.

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Gougar, Hans D., William Knox Terry, and Abderrafi Mohammed-El-Ami Ougouag. Matrix Formulation of Pebble Circulation in the PEBBED Code. Office of Scientific and Technical Information (OSTI), April 2002. http://dx.doi.org/10.2172/910663.

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Dunn, M. E. PUFF-III: A Code for Processing ENDF Uncertainty Data Into Multigroup Covariance Matrices. Office of Scientific and Technical Information (OSTI), June 2000. http://dx.doi.org/10.2172/763143.

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LECHELT, J. A. Baseline Design Compliance Matrix for the Rotary Mode Core Sampling System. Office of Scientific and Technical Information (OSTI), October 2000. http://dx.doi.org/10.2172/805397.

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Bottiger, Jerold R. Limits of Applicability of the Barber and Hill T-Matrix Code. Fort Belvoir, VA: Defense Technical Information Center, June 1992. http://dx.doi.org/10.21236/ada262998.

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Leal, L. C., and N. M. Larson. SAMDIST: A computer code for calculating statistical distributions for R-matrix resonance parameters. Office of Scientific and Technical Information (OSTI), September 1995. http://dx.doi.org/10.2172/130670.

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Dong, Fengguang, Stanimire Tomov, and Jack Dongarra. Efficient Support for Matrix Computations on Heterogeneous Multi-core and Multi-GPU Architectures. Office of Scientific and Technical Information (OSTI), June 2011. http://dx.doi.org/10.2172/1173287.

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Leal, L. C. SAMDIST: A Computer Code for Calculating Statistical Distributions for R-Matrix Resonance Parameters. Office of Scientific and Technical Information (OSTI), January 1995. http://dx.doi.org/10.2172/814587.

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Noble, Linda J., Alpa Mahuvakar, Thomas Fandel, Aida F. Martinez, and Jon Levine. Matrix Metalloproteinases as a Therapeutic Target to Improve Neurologic Recovery After Spinal Cord Injury. Fort Belvoir, VA: Defense Technical Information Center, December 2015. http://dx.doi.org/10.21236/ada637014.

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Noble, Linda. Matrix Metalloproteinases as a Therapeutic Target to Improve Neurologic Recovery after Spinal Cord Injury. Fort Belvoir, VA: Defense Technical Information Center, October 2012. http://dx.doi.org/10.21236/ada574728.

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