Results 31 to 40 of about 95 (95)
Evaluación del desempeño ambiental bajo enfoque de cadena de abastecimiento verde
Dyna, 2015 Entre los enfoques existentes de gestión ambiental, la gestión de cadenas de abastecimiento verde (Green Supply Chain Managemen t, GSCM), se ha convertido en uno de los más relevantes en los últimos años.
William Ariel Sarache-Castro +2 more
doaj
DESENVOLVER SOFTWARE INTERNAMENTE OU POR TERCEIRIZAÃÃO?
Faces: Revista de Administração, 2004 Este trabalho representa um estudo de caso no qual se aplica um método de apoio multicritério à decisão a um problema de desenvolvimento de software com equipe interna ou terceirizada em uma empresa do mercado ...
Moacir Rodrigues Sanglard Jr. +1 more
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GESTÃO DO INGRESSO Ã UNIVERSIDADE: UM ESTUDO DE CASO
Faces: Revista de Administração, 2002 Este artigo mostra como um método analÃtico de apoio à decisão pode ser utilizado numa situação tipicamente encontrada na gestão de universidades: a avaliaçà ...
Luis Alberto Duncan Rangel +2 more
doaj
Multicritical points of unoriented random surfaces
Nuclear Physics B, 1991 Unoriented surfaces generated by real symmetric one-matrix models are solved in the scaling limit in which the size of the matrix (related to the string coupling constant) goes to infinity and the cosmological constant approaches a multicritical point of a suitably chosen potential. The solution involves skew orthogonal polynomials, and in spite of the
E. BREZIN, H. NEUBERGER
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New multicritical random matrix ensembles [PDF]
Nuclear Physics B, 2002 In this paper we construct a class of random matrix ensembles labelled by a real parameter $α\in (0,1)$, whose eigenvalue density near zero behaves like $|x|^α$. The eigenvalue spacing near zero scales like $1/N^{1/(1+α)}$ and thus these ensembles are representatives of a {\em continous} series of new universality classes. We study these ensembles both
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Self-organization to multicriticality
Self-organized criticality is a well-established phenomenon, where a system dynamically tunes its structure to operate on the verge of a phase transition. Here, we show that the dynamics inside the self-organized critical state are fundamentally far more versatile than previously recognized, to the extent that a system can self-organize to a new type ...
Sormunen, Silja +2 more
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Multicritical behavior in dissipative Ising models
Physical Review A, 2017 We analyze theoretically the many-body dynamics of a dissipative Ising model in a transverse field using a variational approach. We find that the steady-state phase diagram is substantially modified compared to its equilibrium counterpart, including the appearance of a multicritical point belonging to a different universality class.
Overbeck, Vincent R. +3 more
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Family Racial/Ethnic Socialization Through the Lens of Multiracial Black Identity: A M(ai)cro Analysis of Meaning-Making. [PDF]
Race Soc Probl, 2023 Jones CM, Rogers LO.
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Electronic multicriticality in bilayer graphene
Physical Review B, 2012 We map out the possible ordered states in bilayer graphene at the neutrality point by extending the previous renormalization group treatment of many-body instabilities to finite temperature, trigonal warping and externally applied perpendicular electric field.
Cvetkovic, Vladimir +2 more
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