A solution for antiplane-strain local problems using elliptic integrals of Cauchy type

2017 ◽  
Vol 40 (14) ◽  
pp. 5177-5192
Author(s):  
Raul Felipe-Sosa ◽  
J. A. Otero ◽  
Francisco J. Solis
Keyword(s):  
Elliptic Integrals ◽  
Cauchy Type ◽  
Antiplane Strain ◽  
Local Problems

A solution for the local plane strain problems using elliptic integrals of Cauchy type

2016 ◽  
Vol 40 (7) ◽  
pp. 2660-2685 ◽  
Author(s):  
Raul Felipe-Sosa ◽  
Jose A. Otero ◽  
Francisco J. Solis
Keyword(s):  
Plane Strain ◽  
Elliptic Integrals ◽  
Cauchy Type ◽  
Local Plane

Community-based Organizations and Issues in Community Development in an Era Constant Change

2019 ◽  
Vol 10 (7) ◽  
pp. 585-605
Author(s):  
Terrence Thomas ◽  
◽  
Befikadu Legesse ◽  
Cihat Gunden ◽  
◽  
...  
Keyword(s):  
Community Action ◽  
Black Belt ◽  
Valuable Insight ◽  
Top Down ◽  
Community Based ◽  
Community Based Organizations ◽  
Constant Change ◽  
Black Belt Region ◽  
Local Problems ◽  
Community Based Organization

The failure of top-down categorical approaches for generating solutions to many local problems has led to the adoption of alternate approaches. Many scholars believe that a confluence of local and global forces have generated complex problems, which call for new approaches to problem solving. Previously, the top-down approach relied entirely on the knowledgeable elite. Communities were seen as passive study subjects and information flow was one way only- from knowledgeable elites to the less knowledgeable community agents or community-based organization acting on behalf of communities. The objectives of this study are to provide a review of governance as a means of organizing community action to address community problems in the Black Belt Region (BBR) of the Southeastern United States, and an assessment of community problems in the BBR from the perspectives of community-based organizations (CBOs). Data was collected from CBOs via a telephone survey in eleven Southeastern states and via listening sessions conducted with CBOs in 9 Southeastern states. The study provides valuable insight regarding the challenges faced by these organizations and strategies they employ in adapting to serve their communities.

scholarly journals Effective Complex Properties for Three-Phase Elastic Fiber-Reinforced Composites with Different Unit Cells

Technologies ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 12
Author(s):  
Federico J. Sabina ◽  
Yoanh Espinosa-Almeyda ◽  
Raúl Guinovart-Díaz ◽  
Reinaldo Rodríguez-Ramos ◽  
Héctor Camacho-Montes
Keyword(s):  
Effective Properties ◽  
Elastic Fiber ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Effective Coefficients ◽  
Three Phase ◽  
Out Of Plane ◽  
Local Problems ◽  
Unit Cells

The development of micromechanical models to predict the effective properties of multiphase composites is important for the design and optimization of new materials, as well as to improve our understanding about the structure–properties relationship. In this work, the two-scale asymptotic homogenization method (AHM) is implemented to calculate the out-of-plane effective complex-value properties of periodic three-phase elastic fiber-reinforced composites (FRCs) with parallelogram unit cells. Matrix and inclusions materials have complex-valued properties. Closed analytical expressions for the local problems and the out-of-plane shear effective coefficients are given. The solution of the homogenized local problems is found using potential theory. Numerical results are reported and comparisons with data reported in the literature are shown. Good agreements are obtained. In addition, the effects of fiber volume fractions and spatial fiber distribution on the complex effective elastic properties are analyzed. An analysis of the shear effective properties enhancement is also studied for three-phase FRCs.

scholarly journals Master integrals for bipartite cuts of three-loop photon self energy

2021 ◽  
Vol 2021 (4) ◽  
Author(s):  
R. N. Lee ◽  
A. I. Onishchenko
Keyword(s):  
Spectral Density ◽  
High Energy ◽  
Elliptic Integrals ◽  
Iterated Integrals ◽  
Self Energy ◽  
Complete Elliptic Integrals ◽  
The One

Abstract We calculate the master integrals for bipartite cuts of the three-loop propagator QED diagrams. These master integrals determine the spectral density of the photon self energy. Our results are expressed in terms of the iterated integrals, which, apart from the 4m cut (the cut of 4 massive lines), reduce to Goncharov’s polylogarithms. The master integrals for 4m cut have been calculated in our previous paper in terms of the one-fold integrals of harmonic polylogarithms and complete elliptic integrals. We provide the threshold and high-energy asymptotics of the master integrals found, including those for 4m cut.

scholarly journals Locally Feller processes and martingale local problems

2021 ◽  
Vol 133 ◽  
pp. 129-165
Author(s):  
Mihai Gradinaru ◽  
Tristan Haugomat
Keyword(s):  
Local Problems

Global Pests, National Pride, Local Problems, and the Crisis of Hungarian Wine, 1867–1914

2021 ◽  
pp. 1-16
Author(s):  
Robert Nemes
Keyword(s):  
World War I ◽  
World War ◽  
Folk Culture ◽  
Wine Production ◽  
National Imagination ◽  
Local Problems ◽  
History Of ◽  
Trade And Exchange ◽  
Rich History

Abstract Hungary has a long, rich history of wine production. Historians have emphasized wine's importance to the development of both the Hungarian economy and Hungarian nationalism. This article ties together these historiographical threads through a case study of a small village in one of Hungary's most famous wine regions. Tracing the village's history from the 1860s to World War I, the article makes three main claims. First, it demonstrates that from the start, this remote village belonged to wider networks of trade and exchange that stretched across the surrounding region, state, and continent. Second, it shows that even as Magyar elites celebrated the folk culture and peasant smallholders of this region, they also cheered the introduction of what they saw as scientific, rational agriculture. This leads to the last argument: wine achieved its place in the pantheon of Hungarian culture at a moment when the local communities that had grown up around its production and stirred the national imagination were undergoing dramatic and irreversible change.

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