Short Communication. Restoring monoculture plantation using stand spatial structure analysis

Spatial variability and estimation of tree attributes in a plantation forest in the Caspian region of Iran using geostatistical analysis

This research was conducted to investigate spatial variability and estimate tree attributes in a plantation forest in the Caspian region of Iran using geostatistical analysis. Sampling was performed based on a 50m?125m systematic grid in a maple stand (Acer velutinum Boiss) 18 years of age using circular samples of 200m2 area. Totally, 96 sample plots were measured in 63 hectares and 14.25 he...

Modal Analysis Turboshaft Test Stand Motor Designed by Using ANSYS

Today, modeling is critical for cognition and analysis of designers in industry field to meet their needs and design based on design requirements and available facilities to accelerate production and development of components of industrial engines. In this study, one structure has been proposed, designed, and analyzed based on turboshaft marine engine type to test this kind of engine in order t...

Short Communication: DNA Extraction Using Liquid Nitrogen in Staphylococcus aureus

Short Communication: DNA Extraction Using Liquid Nitrogen in Staphylococcus aureus

Spatial zoning and spatial analysis of urban poverty using spatial analysis (Case study: Mashhad city)

Spatial Zoning and Analysis of Urban Poverty via Spatial Analysis (Case Study: Mashhad City)   Abstract Examining the degree of poverty in every community is the first step taken towards planning for fighting against poverty and deprivation. With understanding the poverty change process over time, planners can make the necessary decisions. The present study aims to investigate the spatial z...