Results 71 to 80 of about 5,334 (178)

Strong cliques and equistability of EPT graphs [PDF]

open access: yes, 2020
In this paper, we characterize the equistable graphs within the class of EPT graphs, the edge-intersection graphs of paths in a tree. This result generalizes a previously known characterization of equistable line graphs.
Kovács, István   +4 more
core  

Urban Public Works, Drug Trafficking and Militias: What Are the Consequences of the Interactions Between Community Work and Illicit Markets?

open access: yesJournal of Illicit Economies and Development, 2019
This paper explores some of the interactions between community workers, drug traffickers and militiamen in the city of Rio de Janeiro and in the Baixada Fluminense region.
Marcella Araujo
doaj   +1 more source

Clique graph models for independent computations

open access: yes, 1989
A good solution to a computing problem that involves massive amounts of data depends heavily on the formulation of a good model of the structure of relationships among the data elements of the problem.
England, Robert E.
core  

#FavelaLivesMatter: Youth from Urban Peripheries, Political Engagement and Alternatives to the War on Drugs

open access: yesJournal of Illicit Economies and Development, 2019
This article aims to share the experience of Movimentos (Movements), a collective of young activists from Brazilian favelas and peripheral neighborhoods whose goal is to discuss alternatives to the current drug policy from the peripheral youth’s ...
Movimentos CESeC
doaj   +1 more source

Pairwise correlation graphs from hippocampal population activity have highly non-random, low-dimensional clique topology

open access: yes, 2013
We analyzed the structure of cliques in pairwise correlation graphs obtained from population activity in hippocampus under a variety of behavioral conditions: open field exploration, wheel running, and sleep.
Itskov, Vladimir   +9 more
core   +1 more source

Development of the Brazilian Drug Market Toward Africa: Myths, Evidence and Theoretical Questions

open access: yesJournal of Illicit Economies and Development, 2019
Using existing research and original data, I discuss the development of a transatlantic drug market between Brazil and West Africa and its implications on Brazil’s development and drug trafficking value chain. After establishing milestones of the history
Corentin Cohen
doaj   +1 more source

Fully polynomial FPT algorithms for some classes of bounded clique-width graphs [PDF]

open access: yes, 2018
International audienceRecently, hardness results for problems in P were achieved using reasonable complexity theoretic assumptions such as the Strong Exponential Time Hypothesis.
Coudert, David   +5 more
core   +1 more source

Low Impact, Wrong Direction: Why São Paulo State Drug Policy Is Inefficient and Ineffective

open access: yesJournal of Illicit Economies and Development, 2019
This paper is the result of the study Apreensões de drogas no estado de São Paulo: Um raio-x das apreensões de drogas segundo ocorrências e massa [Drug Seizures in the State of São Paulo: An In-Depth View of Drug Seizures Broken Down by Number of ...
Leonardo de Carvalho Silva   +1 more
doaj   +1 more source

Problem and Power: Informal Commerce Between Repression and Enterprisation

open access: yesJournal of Illicit Economies and Development, 2019
More often than not, the idea of ‘informal commerce’ is associated with precariousness, informality, illegality, and poor product quality. This is the common representation of this market historically and systematically built based on everyday ...
Felipe Rangel
doaj   +1 more source

Incarcerating at Any Cost: Drug Trafficking and Imprisonment in Brazilian Court Reasoning

open access: yesJournal of Illicit Economies and Development, 2019
Brazil has the third largest prison population worldwide—over 700,000 people. At least 28% of them are in prison for drug trafficking. Given that situation, this paper explores the conflicts among the law; the Supremo Tribunal Federal, or Brazilian ...
Maíra Rocha Machado   +3 more
doaj   +1 more source

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