Results 221 to 230 of about 159,874 (284)

Cannabis dispensary exposure and smoked, vaped and edible cannabis use among young adults: Comparison of web‐scraped and government‐maintained registries

open access: yesAddiction, EarlyView.
Abstract Background and aims The impact of exposure to cannabis dispensaries on young adult cannabis use may depend on how exposures and outcomes are defined. We estimated associations of dispensary exposure with young adult cannabis use across: (a) a government‐maintained licensed dispensaries registry versus a web‐scraped list of licensed and ...
Alyssa F. Harlow   +9 more
wiley   +1 more source

Multi-objective optimization of a regional biogas supply chain using organic waste. [PDF]

open access: yesSci Rep
Malashin IP   +5 more
europepmc   +1 more source

Presolve Reductions in Mixed Integer Programming

INFORMS Journal on Computing, 2020
Mixed integer programming has become a very powerful tool for modeling and solving real-world planning and scheduling problems, with the breadth of applications appearing to be almost unlimited. A critical component in the solution of these mixed integer programs is a set of routines commonly referred to as presolve.
Tobias Achterberg   +4 more
openaire   +4 more sources

Mixed-Integer Linear Programming Formulations

2014
In this chapter, (mixed-)integer linear programming formulations of the resource-constrained project scheduling problem are presented. Standard formulations from the literature and newly proposed formulations are classified according to their size in function of the input data.
Artigues, Christian   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy