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Articles de revues sur le sujet « In-plane NML »

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Auteur : Grafiati
Publié le 14 mars 2023

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1

Andrews, H., E. De Beck et P. Hirvonen. « Multiple components in the molecular outflow of the red supergiant NML Cyg ». Monthly Notices of the Royal Astronomical Society 510, no 1 (11 novembre 2021) : 383–98. http://dx.doi.org/10.1093/mnras/stab3244.

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ABSTRACT Despite their large impact on stellar and galactic evolution, the properties of outflows from red supergiants are not well characterized. We used the Onsala 20m telescope to perform a spectral survey at 3 and 4 mm (68–116 GHz) of the red supergiant NML Cyg, alongside the yellow hypergiant IRC + 10420. Our observations of NML Cyg were combined with complementary archival data to enable a search for signatures of morphological complexity in the circumstellar environment, using emission lines from 15 molecular species. The recovered parameters imply the presence of three distinct, coherent, and persistent components, comprised of blue-shifted and red-shifted components, in addition to an underlying outflow centred at the stellar systemic velocity. Furthermore, to reproduce 12CO emission with 3D radiative transfer models required a spherical outflow with three superposed conical outflows, one towards and one away from the observer, and one in the plane of the sky. These components are higher in density than the spherical outflow by up to an order of magnitude. We hence propose that NML Cyg’s circumstellar environment consists of a small number of high-density large-scale coherent outflows embedded in a spherical wind. This would make the mass-loss history similar to that of VY CMa, and distinct from μ Cep, where the outflow contains many randomly distributed smaller clumps. A possible correlation between stellar properties, outflow structures, and content is critical in understanding the evolution of massive stars and their environmental impact.
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DAS, JAYITA, SYED M. ALAM et SANJUKTA BHANJA. « RECENT TRENDS IN SPINTRONICS-BASED NANOMAGNETIC LOGIC ». SPIN 04, no 03 (septembre 2014) : 1450004. http://dx.doi.org/10.1142/s2010324714500040.

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With the growing concerns of standby power in sub-100-nm CMOS technologies, alternative computing techniques and memory technologies are explored. Spin transfer torque magnetoresistive RAM (STT-MRAM) is one such nonvolatile memory relying on magnetic tunnel junctions (MTJs) to store information. It uses spin transfer torque to write information and magnetoresistance to read information. In 2012, Everspin Technologies, Inc. commercialized the first 64Mbit Spin Torque MRAM. On the computing end, nanomagnetic logic (NML) is a promising technique with zero leakage and high data retention. In 2000, Cowburn and Welland first demonstrated its potential in logic and information propagation through magnetostatic interaction in a chain of single domain circular nanomagnetic dots of Supermalloy ( Ni 80 Fe 14 Mo 5 X 1, X is other metals). In 2006, Imre et al. demonstrated wires and majority gates followed by coplanar cross wire systems demonstration in 2010 by Pulecio et al. Since 2004 researchers have also investigated the potential of MTJs in logic. More recently with dipolar coupling between MTJs demonstrated in 2012, logic-in-memory architecture with STT-MRAM have been investigated. The architecture borrows the computing concept from NML and read and write style from MRAM. The architecture can switch its operation between logic and memory modes with clock as classifier. Further through logic partitioning between MTJ and CMOS plane, a significant performance boost has been observed in basic computing blocks within the architecture. In this work, we have explored the developments in NML, in MTJs and more recent developments in hybrid MTJ/CMOS logic-in-memory architecture and its unique logic partitioning capability.
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Eisenberger, Moshe, et Elia Efraim. « In‐plane vibrations of shear deformable curved beams ». International Journal for Numerical Methods in Engineering 52, no 11 (20 décembre 2001) : 1221–34. http://dx.doi.org/10.1002/nme.246.

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Jin, W. G., Y. K. Cheung et O. C. Zienkiewicz. « Application of the Trefftz method in plane elasticity problems ». International Journal for Numerical Methods in Engineering 30, no 6 (20 octobre 1990) : 1147–61. http://dx.doi.org/10.1002/nme.1620300605.

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5

Verhegghe, Benedict, et Graham H. Powell. « Control of zero-energy modes in 9-node plane element ». International Journal for Numerical Methods in Engineering 23, no 5 (mai 1986) : 863–69. http://dx.doi.org/10.1002/nme.1620230508.

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Saigal, Sunil, R. Aithal et J. H. Kane. « Conforming boundary elements in plane elasticity for shape design sensitivity ». International Journal for Numerical Methods in Engineering 28, no 12 (décembre 1989) : 2795–811. http://dx.doi.org/10.1002/nme.1620281206.

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Hadjesfandiari, A. R., et G. F. Dargush. « Boundary element formulation for plane problems in couple stress elasticity ». International Journal for Numerical Methods in Engineering 89, no 5 (12 août 2011) : 618–36. http://dx.doi.org/10.1002/nme.3256.

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Hajesfandiari, Arezoo, Ali R. Hadjesfandiari et Gary F. Dargush. « Boundary element formulation for plane problems in size-dependent piezoelectricity ». International Journal for Numerical Methods in Engineering 108, no 7 (1 avril 2016) : 667–94. http://dx.doi.org/10.1002/nme.5227.

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9

Tu??cu, P. « Heat conduction effects on strain localization in plane-strain tension ». International Journal for Numerical Methods in Engineering 38, no 12 (30 juin 1995) : 2083–99. http://dx.doi.org/10.1002/nme.1620381208.

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10

Nishi, Shinnosuke, Kenjiro Terada, Junji Kato, Shinji Nishiwaki et Kazuhiro Izui. « Two-scale topology optimization for composite plates with in-plane periodicity ». International Journal for Numerical Methods in Engineering 113, no 8 (24 mars 2017) : 1164–88. http://dx.doi.org/10.1002/nme.5545.

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Watson, J. O. « Singular boundary elements for the analysis of cracks in plane strain ». International Journal for Numerical Methods in Engineering 38, no 14 (30 juillet 1995) : 2389–411. http://dx.doi.org/10.1002/nme.1620381406.

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12

Prathap, G., G. Subramanian et C. Ramesh Babu. « Stress oscillations in plane stress modelling of flexure—a field-consistency interpretation ». International Journal for Numerical Methods in Engineering 24, no 4 (avril 1987) : 711–24. http://dx.doi.org/10.1002/nme.1620240405.

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13

Ju, S. H., et H. H. Hsu. « An element-free method for in-plane notch problems with anisotropic materials ». International Journal for Numerical Methods in Engineering 94, no 12 (8 mai 2013) : 1150–64. http://dx.doi.org/10.1002/nme.4498.

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14

Sloan, S. W., et J. R. Booker. « Integration of Tresca and Mohr-Coulomb constitutive relations in plane strain elastoplasticity ». International Journal for Numerical Methods in Engineering 33, no 1 (15 janvier 1992) : 163–96. http://dx.doi.org/10.1002/nme.1620330112.

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15

Singh, Kultar, et Bhupinder Pal Singh. « Finite element method for in-plane vibrations of rotating Timoshenko rings and sectors ». International Journal for Numerical Methods in Engineering 21, no 8 (août 1985) : 1521–33. http://dx.doi.org/10.1002/nme.1620210812.

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Kolman, R., J. Plešek, M. Okrouhlík et D. Gabriel. « Grid dispersion analysis of plane square biquadratic serendipity finite elements in transient elastodynamics ». International Journal for Numerical Methods in Engineering 96, no 1 (16 juillet 2013) : 1–28. http://dx.doi.org/10.1002/nme.4539.

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17

Sansour, Carlo, Tien Long Nguyen et Mohammed Hjiaj. « An energy-momentum method for in-plane geometrically exact Euler-Bernoulli beam dynamics ». International Journal for Numerical Methods in Engineering 102, no 2 (14 janvier 2015) : 99–134. http://dx.doi.org/10.1002/nme.4832.

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Sze, K. Y., H. Fan et C. L. Chow. « Elimination of spurious pressure and kinematic modes in biquadratic nine-node plane element ». International Journal for Numerical Methods in Engineering 38, no 23 (15 décembre 1995) : 3911–32. http://dx.doi.org/10.1002/nme.1620382302.

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19

ABE, TAKESHI. « SEMISTABLE SHEAVES WITH SYMMETRIC ON A QUADRIC SURFACE ». Nagoya Mathematical Journal 227 (5 octobre 2016) : 86–159. http://dx.doi.org/10.1017/nmj.2016.50.

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For moduli spaces of sheaves with symmetric $c_{1}$ on a quadric surface, we pursue analogy to some results known for moduli spaces of sheaves on a projective plane. We define an invariant height, introduced by Drezet in the projective plane case, for moduli spaces of sheaves with symmetric $c_{1}$ on a quadric surface and describe the structure of moduli spaces of height zero. Then we study rational maps of moduli spaces of positive height to moduli spaces of representation of quivers, effective cones of moduli spaces, and strange duality for height-zero moduli spaces.
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20

Ai, Nan, Onejae Sul, Milan Begliarbekov, Qiang Song, Kitu Kumar, Daniel S. Choi, Eui-Hyeok Yang et Stefan Strauf. « Transconductance and Coulomb Blockade Properties of In-Plane Grown Carbon Nanotube Field Effect Transistors ». Nanoscience and Nanotechnology Letters 2, no 2 (1 juin 2010) : 73–78. http://dx.doi.org/10.1166/nnl.2010.1057.

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21

Huang, Y. Q., et Q. S. Li. « Four-node incompatible plane and axisymmetric elements with quadratic completeness in the physical space ». International Journal for Numerical Methods in Engineering 61, no 10 (22 octobre 2004) : 1603–24. http://dx.doi.org/10.1002/nme.1122.

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22

Nodargi, Nicola A., et Paolo Bisegna. « A mixed finite element for the nonlinear analysis of in‐plane loaded masonry walls ». International Journal for Numerical Methods in Engineering 120, no 11 (23 août 2019) : 1227–48. http://dx.doi.org/10.1002/nme.6179.

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23

Stolarski, Henryk K., et Yung-I. Chen. « Assumed strain formulation for the four-node quadrilateral with improved in-plane bending behaviour ». International Journal for Numerical Methods in Engineering 38, no 8 (30 avril 1995) : 1287–305. http://dx.doi.org/10.1002/nme.1620380804.

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24

Fan, Zhou-You, Wen-Kai Fan, Qing-Wu Wang et Hong-Shi Zong. « NJL model with the modified quark-dependent coupling strength G ». Modern Physics Letters A 32, no 20 (9 juin 2017) : 1750107. http://dx.doi.org/10.1142/s0217732317501073.

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In this paper, the coupling strength G of the Nambu–Jona-Lasinio (NJL) model is modified by incorporating quark’s feedback into the gluon propagator. The modified two-flavor NJL model with the quark-dependent coupling strength is explored. The quark condensate in this framework has a conspicuous agreement with the lattice quantum chromodynamics (QCD) results at finite temperature. Then, it is compared with the original NJL model in both zero (chiral limit) and nonzero current quark mass. The QCD phase diagram and susceptibilities are investigated in the temperature–chemical potential [Formula: see text] plane. Therefore, the pseudo-critical temperature [Formula: see text] and the critical end point (CEP) are worked out and compared with original NJL model or lattice QCD results. In addition, the pion mass and decay constant are studied at finite temperature.
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25

Terada, Kenjiro, Norio Hirayama, Koji Yamamoto, Mayu Muramatsu, Seishiro Matsubara et Shin-nosuke Nishi. « Numerical plate testing for linear two-scale analyses of composite plates with in-plane periodicity ». International Journal for Numerical Methods in Engineering 105, no 2 (21 juillet 2015) : 111–37. http://dx.doi.org/10.1002/nme.4970.

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Carretta, Y., R. Boman, J. Bech, N. Legrand, M. Laugier et J. P. Ponthot. « Numerical modelling of microscopic lubricant flow in sheet metal forming. Application to plane strip drawing ». International Journal for Numerical Methods in Engineering 112, no 3 (14 février 2017) : 203–37. http://dx.doi.org/10.1002/nme.5509.

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27

Hall, C. A., L. E. De Carlo, M. L. Wenner et N. L. Troyani. « Elastic-viscoplastic differential equations on a manifold modelling of in-plane stretching of sheet metal ». International Journal for Numerical Methods in Engineering 36, no 21 (15 novembre 1993) : 3617–27. http://dx.doi.org/10.1002/nme.1620362104.

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28

Liao, Chung-Li, et Chu-Ren Cheng. « Dynamic stability of stiffened laminated composite plates and shells subjected to in-plane pulsating forces ». International Journal for Numerical Methods in Engineering 37, no 24 (30 décembre 1994) : 4167–83. http://dx.doi.org/10.1002/nme.1620372404.

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Areias, Pedro M. A., et Timon Rabczuk. « Quasi-static crack propagation in plane and plate structures using set-valued traction-separation laws ». International Journal for Numerical Methods in Engineering 74, no 3 (10 septembre 2007) : 475–505. http://dx.doi.org/10.1002/nme.2182.

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Morones-Ibarra, José Rubén, Nallaly Berenice Mata-Carrizal, Enrique Valbuena-Ordóñez et Adrián Jacob Garza-Aguirre. « Dependence of the crossover zone on the regularization method in the two-flavor Nambu–Jona-Lasinio model ». Open Physics 18, no 1 (20 mai 2020) : 089–103. http://dx.doi.org/10.1515/phys-2020-0010.

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AbstractIn this article, we study the two-flavor Nambu and Jona-Lasinio (NJL) phase diagrams on the T–μ plane through three regularization methods. In one of these, we introduce an infrared three-momentum cutoff in addition to the usual ultraviolet regularization to the quark loop integrals and compare the obtained phase diagrams with those obtained from the NJL model with proper time regularization and Pauli–Villars regularization. We have found that the crossover appears as a band with a well-defined width in the T–μ plane. To determine the extension of the crossover zone, we propose a novel criterion, comparing it to another criterion that is commonly reported in the literature; we then obtain the phase diagrams for each criterion. We study the behavior of the phase diagrams under all these schemes, focusing on the influence of the regularization procedure on the crossover zone and the presence or absence of critical end points.
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Boroomand, B., et B. Khalilian. « On using linear elements in incompressible plane strain problems : a simple edge based approach for triangles ». International Journal for Numerical Methods in Engineering 61, no 10 (22 octobre 2004) : 1710–40. http://dx.doi.org/10.1002/nme.1121.

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32

Naganarayana, B. P., et G. Prathap. « Consistency aspects of out-of-plane bending, torsion and shear in a quadratic curved beam element ». International Journal for Numerical Methods in Engineering 30, no 3 (20 août 1990) : 431–43. http://dx.doi.org/10.1002/nme.1620300304.

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Chi, Yuwei, Thomas J. Pence et Hungyu Tsai. « Numerical algorithms for cyclic phase transformation hysteresis in a shape memory plate subject to axisymmetric plane stress ». International Journal for Numerical Methods in Engineering 69, no 9 (2007) : 1819–50. http://dx.doi.org/10.1002/nme.1829.

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SUGIYAMA, SHINGO. « SPECTRAL ZETA FUNCTIONS FOR THE QUANTUM RABI MODELS ». Nagoya Mathematical Journal 229 (1 décembre 2016) : 52–98. http://dx.doi.org/10.1017/nmj.2016.62.

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We introduce the Hurwitz-type spectral zeta functions for the quantum Rabi models, and give their meromorphic continuation to the whole complex plane with only one simple pole at $s=1$. As an application, we give the Weyl law for the quantum Rabi models. As a byproduct, we also give a rationality of Rabi–Bernoulli polynomials introduced in this paper.
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35

Liew, K. M., L. X. Peng et S. Kitipornchai. « Buckling of folded plate structures subjected to partial in-plane edge loads by the FSDT meshfree Galerkin method ». International Journal for Numerical Methods in Engineering 65, no 9 (26 février 2006) : 1495–526. http://dx.doi.org/10.1002/nme.1505.

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CHO, JONG TAEK, et MAKOTO KIMURA. « LEVI-UMBILICAL REAL HYPERSURFACES IN A COMPLEX SPACE FORM ». Nagoya Mathematical Journal 229 (15 décembre 2016) : 99–112. http://dx.doi.org/10.1017/nmj.2016.63.

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We give a classification of Levi-umbilical real hypersurfaces in a complex space form $\widetilde{M}_{n}(c)$, $n\geqslant 3$, whose Levi form is proportional to the induced metric by a nonzero constant. In a complex projective plane $\mathbb{C}\mathbb{P}^{2}$, we give a local construction of such hypersurfaces and moreover, we give new examples of Levi-flat real hypersurfaces in $\mathbb{C}\mathbb{P}^{2}$.
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37

Kottapalli, Anil, Mamatha R, Jayanth MV, Krishna Chaitanya et Mushahida S. « QUADRATUS LUMBORUM BLOCK VERSUS TRANSVERSUS ABDOMINIS PLANE BLOCK IN PATIENTS UNDERGOING TOTAL LAPAROSCOPIC HYSTERECTOMY : A RANDOMIZED PROSPECTIVE CONTROLLED TRIAL ». Narayana Medical Journal 9, no 1 (2020) : 6. http://dx.doi.org/10.5455/nmj/00000176.

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38

Liew, K. M., et X. L. Chen. « Mesh-free radial point interpolation method for the buckling analysis of Mindlin plates subjected to in-plane point loads ». International Journal for Numerical Methods in Engineering 60, no 11 (23 juin 2004) : 1861–77. http://dx.doi.org/10.1002/nme.1027.

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Wu, Jong-Shyong, et Lieh-Kwang Chiang. « A new approach for displacement functions of a curved Timoshenko beam element in motions normal to its initial plane ». International Journal for Numerical Methods in Engineering 64, no 10 (2005) : 1375–99. http://dx.doi.org/10.1002/nme.1420.

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Reese, Stefanie. « On a consistent hourglass stabilization technique to treat large inelastic deformations and thermo-mechanical coupling in plane strain problems ». International Journal for Numerical Methods in Engineering 57, no 8 (2003) : 1095–127. http://dx.doi.org/10.1002/nme.719.

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Zhang, Hexin, et J. S. Kuang. « Eight-node membrane element with drilling degrees of freedom for analysis of in-plane stiffness of thick floor plates ». International Journal for Numerical Methods in Engineering 76, no 13 (24 décembre 2008) : 2117–36. http://dx.doi.org/10.1002/nme.2395.

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42

Jiang, Bo-nan, et Jie Wu. « The least-squares finite element method in elasticity?Part I : Plane stress or strain with drilling degrees of freedom ». International Journal for Numerical Methods in Engineering 53, no 3 (2001) : 621–36. http://dx.doi.org/10.1002/nme.290.

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Goyal, Rajendra N., Sunita Bishnoi et Bharati Agrawal. « Single-Walled-Carbon-Nanotube-Modified Pyrolytic Graphite Electrode Used as a Simple Sensor for the Determination of Salbutamol in Urine ». International Journal of Electrochemistry 2011 (2011) : 1–8. http://dx.doi.org/10.4061/2011/373498.

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A fast and sensitive voltammetric method has been proposed for the determination of salbutamol at single-walled-carbon-nanotube-modified edge-plane pyrolytic graphite electrode (SWNT/EPPGE) in human urine. The electrochemical response of salbutamol was determined by square wave voltammetry (SWV) in phosphate buffer solution (PBS) at physiological pH 7.2. The modified electrode showed improved voltammetric response towards the oxidation of salbutamol, and a well-defined anodic peak was observed at~600 mV with enhanced peak current in comparison to the bare electrode. Linear calibration plot using SWNT/EPPGE was obtained in the concentration range of 50 to 2500 ngml-1with sensitivity and detection limit of 2.15 nA/ngml-1and 4.31 ngml-1, respectively. The developed method has been successfully applied for the determination of salbutamol in commercial preparations and human body fluids. Fast analysis of salbutamol in human urine makes the proposed method of great interest for doping control purposes at the site of competitive games.
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Wen, J. G., S. Mahajan, H. Ohtsuka, T. Morishita et N. Koshizuka. « Study of the growth mechanism of highly in-plane aligned α-axis YBa2Cu3O7−x thin films on LaSrGaO4 substrate by high resolution electron microscopy ». Journal of Materials Research 11, no 12 (décembre 1996) : 2951–54. http://dx.doi.org/10.1557/jmr.1996.0372.

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Highly in-plane aligned α-axis YBa2Cu3O7−x thin films deposited on (100) LaSrGaO4 substrates by a self-template method were studied by high-resolution electron microscopy along three orthogonal 〈100〉 axes of the substrate. Plan-view images confirm that the majority of the film preferentially aligns across the entire substrate except for very few misaligned domains with average size 10 nm2. Cross-sectional images along the [100] orientation of YBa2Cu3O7−x reveal that in-plane aligned α-axis YBa2Cu3O7−x is grown on a template layer dominated by c-axis oriented film. This strongly suggests that the in-plane alignment of α-axis YBa2Cu3O7−x thin films on (100) LaSrGaO4 substrates is governed by the different stresses along the b and c axes of the substrate. Cross-sectional images along [001] of the YBa2Cu3O7—x thin film reveal that the 90° domains easily nucleate in the region between α-axis YBa2Cu3O7—x and the YBa4Cu3Ox phase. Cracks along the (001) plane of YBa2Cu3O7−x are found to be due to the large mismatch between the c parameters of the thin film and substrate.
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Park, No-Won, Won-Yong Lee, Ahmad Umar, Byung-Guk Ahn, Sang-Mo Koo et Sang-Kwon Lee. « All Cross-Plane Thermoelectric Properties of n-Type Bi2Te3 Thin Films in the Temperature Range from 77 to 500 K ». Nanoscience and Nanotechnology Letters 10, no 11 (1 novembre 2018) : 1586–91. http://dx.doi.org/10.1166/nnl.2018.2830.

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Yadav, Archana, Amir Babu Shrestha, Tara Gurung et Sangita Shrestha. « Analgesic Efficacy of Ultrasound Guided Transversus Abdominis Plane Block after Cesarean Delivery ». Nepal Medical Journal 4, no 1 (1 août 2021) : 27–32. http://dx.doi.org/10.37080/nmj.168.

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Introduction Transversus abdominis plane (TAP) block is a simple and effective technique of providing analgesia for lower abdominal surgeries with easily identifiable landmarks. This study investigated the postoperative analgesic efficacy of bilateral ultrasound-guided transversus abdominis plane blocks, in patients undergoing caesarean delivery at Paropakar Maternity and Women's Hospital, Kathmandu, Nepal. Methods Seventy-four patients undergoing caesarean section under spinal anesthesia were randomized to receive TAP block with bupivacaine (n =37) versus no TAP group (n =37), in addition to analgesia with intravenous paracetamol 1gram 6 hourly. At the end of the surgery, an ultrasound-guided TAP block was given bilaterally using 0.25% bupivacaine or no TAP block. Each patient was assessed postoperatively at regular intervals up to 24 hours for numerical pain rating scale and requirement of pethidine. SPSS version 20.0 software was used. Demographic data were analyzed using Student’s t-test and Mann–Whitney U-test. Results The TAP block with bupivacaine compared with no TAP group reduced the postoperative numerical pain rating scale. The time to first analgesic demand time was shorter in the control group (79.05±26.99) minutes compared to the bupivacaine group (416.75±87.29) minutes (P <0.05) which was statically significant. The 24 hours pethidine requirement was less in the bupivacaine group (P<0.05). There were no complications attributable to the TAP block. Conclusions Bilateral ultrasound-guided TAP block significantly reduced postoperative pethidine consumption in 24 hours after cesarean delivery.
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COSKUN, IZZET, et JACK HUIZENGA. « BRILL–NOETHER THEOREMS AND GLOBALLY GENERATED VECTOR BUNDLES ON HIRZEBRUCH SURFACES ». Nagoya Mathematical Journal 238 (5 juillet 2018) : 1–36. http://dx.doi.org/10.1017/nmj.2018.17.

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In this paper, we show that the cohomology of a general stable bundle on a Hirzebruch surface is determined by the Euler characteristic provided that the first Chern class satisfies necessary intersection conditions. More generally, we compute the Betti numbers of a general stable bundle. We also show that a general stable bundle on a Hirzebruch surface has a special resolution generalizing the Gaeta resolution on the projective plane. As a consequence of these results, we classify Chern characters such that the general stable bundle is globally generated.
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48

Shakya, Bigen Man, Ninadini Shrestha, Binita Acharya, Anil Shrestha, Renu Gurung et Utsav Acharya. « Erector Spinae Block for Analgesia : A Safe and Novel Technique with Diverse Applications ». Nepal Medical Journal 2, no 1 (1 août 2019) : 102–4. http://dx.doi.org/10.37080/nmj.32.

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Erector Spinae Block is a paraspinal musculofascial plane block where we inject local anesthetics superficial to the tip of the transverse processes and deep to the erector spinae muscle .It works at the origin of spinal nerves based on cadaveric and contrast study. It is effective and safe regional anesthetic technique. It has a wide variety of applications ranging from acute postoperative pain treatment to chronic pain management. In this series, we report a series of two cases, which include postoperative pain management in Partial Nephrectomy and chronic pain management in Post Herpetic Neuralgia. Keywords: Analgesia; erector spinae block; regional.
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49

Kettmann, Viktor, Marián E. Kalina, Ján Lučanský et Milan Strašák. « Crystal and molecular structure of potassium [Δ,Λ-racemic-(1-phenylethylenediamine-N,N,N',N'-tetraacetato)cobaltate(III)] sesquihydrate ». Collection of Czechoslovak Chemical Communications 55, no 4 (1990) : 1002–9. http://dx.doi.org/10.1135/cccc19901002.

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The crystal and molecular structure of the title compound was determined by X-ray analysis. It crystallizes in the orthorhombic system, space group Ccc2, with cell parameters a = 3.773(3), b = 1.404(11), c = 0.6962(6) nm, V = 3.687 nm3, and Z = 8. The main factors determining stereochemistry of the complex are intramolecular hydrophobic stacking interaction between the methylene hydrogens of the out-of-plane R1 ring and the aromatic ring of the phenyl group, and the nonbonding van der Waals interactions between the methylene hydrogens of the central ethylenediamine (E), in-plane glycinate (G) and R rings as well as of the hydrogens of the phenyl group. The observed stereospecific coordination is due to an energy preference for the equatorially located phenyl group on the E ring.
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50

KIRIYAMA, O., S. YASUI et H. TOKI. « COLOR SUPERCONDUCTIVITY AT FINITE DENSITY AND TEMPERATURE WITH FLAVOR ASYMMETRY ». International Journal of Modern Physics E 10, no 06 (décembre 2001) : 501–10. http://dx.doi.org/10.1142/s0218301301000642.

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Color superconductivity of QCD at finite density, temperature and flavor asymmetry is studied within an approximation where the interaction is modeled upon four-fermion interactions. We calculate the thermodynamic potential in the so-called NJL-type model and study the phase structure at finite density, temperature and flavor asymmetry. We find that a mixed phase appears at sufficiently large flavor asymmetry and low temperature. A tricritical point in the T–μB–μI plane is also found.
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