Introduction: QUE 94201 (QUE) is a basaltic shergottite containing subequal amounts of pyroxene and plagioclase, the latter having been converted to maskelynite by shock (Fig. 1) [e.g., 1-3]. Pyroxene occurs as elongate subhedral to euhedral grains up to several mm in length. It has extensive and complex zoning (Fig 1). Typical grains have Mg-rich pigeonite cores mantled by Mg-rich augite, whic...

Previous studies suggest that management intensity zoning systems, such as the triad approach, could allow Canada’s forest industry to maintain or increase timber harvest levels while simultaneously reducing its environmental impact. In most such studies, the zones are exogenously specified. In this study, we use a linear programming model to endogenously allocate forest land to management inte...

In this paper, artificial neural networks (ANN) are proposed to classify and establish zoning faults (single-phase, bi-phase and tri-phase short circuits) in primary distribution systems. The proposed classification and zoning models are oriented toward the stochastic tracking of failures via emergency brigades. This work, instead of training a big ANN model, proposes to decompose the problem i...

The idea of using law to change the built environment in ways that reduce opportunities to commit crimes has a long history. Unfortunately, this idea has received relatively little attention in the legal academy and only limited rigorous empirical scrutiny. In this Article, we review the considerable literature on the relationship between zoning, the built environment, and crime. We then report...

It is crucial to pay close attention the ecological security in land consolidation and utilization of coastal tidal areas make an appropriate zoning scheme meet characteristics its particular landscape. Landscape patterns can identify that are health landscape processes by analyzing simulation them. This article applies theory pattern a area, Dafeng District, Yancheng, Jiangsu Province. The mai...

Asphalt binder is a temperature-sensitive material with performance that greatly affected by changing climates. Improper selection of asphalt will cause lot damage and affect the durability road. The establishment pavement zoning in Xinjiang, vast area great temperature differences, provide reference for suitability, refinement design, sustainable development road engineering. In this study, 11...

Groundwater resources along with surface-water meet the needs of urban, industrial, and agricultural sectors, therefore, their quality should be examined. Water indices are useful tools for aquifer management. In this research, groundwater Miandoab Plain in province West Azerbaijan, northwest Iran, purposes was investigated. For purpose, concentrations ions Mg2+, Ca2+, Na+, HCO3−, SO42−, Cl− pH...

Land use pattern is one of the most important factors affecting quality habitats, which taken as research objective in this study. Based on land data Ciyao river basin from 1985 to 2020, transfer matrix analysis, superposition and zoning statistics were carried out by ArcGIS. The impact main threat sources (cultivated land, urban rural residential land) water was calculated using investment mod...

China is facing ecological and environmental challenges as its urban growth rate continues to rise, and zoning protected ecological areas is recognized as an effective response measure. Zoning inherently involves both site attributes and aggregation attributes, and the combination of mathematical models and heuristic algorithms have proven advantageous. In this article, an improved artificial b...