Using data mining techniques, this study attempts to explore how a proper layout zoning following class-based storage enhances order picking efficiency over randomized storage. Association web statistics and association rule mining examines the relative intensity levels among various product categories. These findings serve as the layout for zoning of the storage area of α company, a pharmaceut...

Large carnivores are some of the world’s most difficult species to conserve because of their large spatial requirements, low population density, and high potential for conflict with humans. However, large carnivores are valuable for ecological, cultural, and ethical reasons. Carnivore management can take a wide variety of forms, including translocation, sterilization, livestock compensation pro...

BACKGROUND Context and purpose of the study. To examine (1) associations between county-level zoning to support farmers' market placement and county-level farmers' market availability, rural/urban designation, percent African American residents, and percent of residents living below poverty and (2) individual-level associations between zoning to support farmers' markets; fruit and vegetable con...

In this paper we analyze the vibrational spectra of a large ensemble of non-homologous protein structures by means of a novel tool, that we coin Hierarchical Network Model (HNM). Our coarse-grained scheme accounts for the intrinsic heterogeneity of force constants displayed by protein arrangements and also incorporates side chain degrees of freedom. Our analysis shows that vibrational entropy p...

The crystal structure of an oscillatory zoned erythrite sample from Aghbar mine, Bou Azzer, Morocco, was refined using synchrotron high-resolution powder X-ray diffraction (HRPXRD) data, Rietveld refinement, space group C2/m, and Z = 2. The crystal contains two sets of oscillatory zones that appear to have developed during epitaxial growth. The unit-cell parameters obtained are a = 10.24799(3) ...

There has been an increasing focus on exclusionary zoning; particularly in suburban areas, as a cause of the high house prices in many metropolitan areas in the United States. Most of the recent evidence, though, is indirect given the difficulty of isolating the direct causal impact of zoning on house prices. One main problem to overcome is that zoning is not exogenous but is rather the result ...

Considerable prior analysis has gone into the study of zoning restrictions on locational choice and on fiscal burdens, but none addresses the level and distribution of public goods provided under fiscal zoning. Our analysis emphasizes the interplay between land use restrictions and public good provision, focusing on schooling outcomes. We extend existing general equilibrium models of location a...