Traditional approaches to mobile robot guidance have utilised an internal model of the environment constructed from sensor data in order to plan a course of action. Although this approach has been challenged by behaviour-based robotics (e.g., Brooks, 1991), the creation of "smart perceptual instruments" that attempt to directly couple perception and action has been seriously addressed by the ec...

A new type of cosmic-ray experiment is under construction in the Pyhäsalmi mine in the underground laboratory of the University of Oulu, Finland. It aims to study the composition of cosmic rays at and above the knee region. The experiment, called EMMA, will cover approximately 150 m of detector area. The array is capable of measuring the multiplicity and the lateral distribution of underground ...

Purpose. Coal mining activities by underground method will disrupt the equilibrium of surrounding rock mass. In mining, determining influence zone exploiting longwall on topographic surface is extremely important.Through analyzing displacement and deformation mass when 21103 in Seam 11 at Nui Beo Mine, to be determined this order forecast boundary that may affect works, ensuring safety such wor...

BACKGROUND During military operations, one aspect of a plastic surgeon's work is to restore extensive and deep wound defects in a short period of time and provide a high degree of functional recovery to the damaged area. Because many injuries caused by military operations cannot be closed using a primary suture, the specialist has to select another surgical approach to close the wound defect. S...

In the past, rock slope stability analysis were performed either graphically or using a hand-held calculator, but nowadays there are variety of slope stability analysis which can be used according to the field condition and potential failure mode. In 2-D analysis, effect of convex and concave walls are neglected, however concave slopes are believed to be more stable than straight walls due to t...

One of the most critical aspects open pit mining is dewatering and mine drainage systems. The NCP Open Pit Gold Mine located in Central Kalimantan. This study area has a range rainfall intensities durations from moderate to heavy. Good required manage runoff water reduce entering front loading. used daily intensity data 1994 2018. Using Mononobe Method, hydrological for this were evaluated by d...

abandoned surface mine excavations can be a major environmental, social and/or human healthproblem for the mining industry as well as for the community living nearby. this problem is exacerbated by therapidly growing population encroaching on areas of historic mined lands. the aim of this studywas to assess thesafety status of the historic nyala mine excavation with the purpose of coming up wit...

INTRODUCTION The commonest complication following hypospadias repair is occurrence of urethrocutaneous fistula. The smaller fistulas (<2 mm) are easier to close with a simple closure whereas larger ones (>2 mm) with good vascular surrounding skin require a local skin flap closure for avoiding overlapping suture lines. For the recurrent/larger fistulas with impaired local surrounding skin - inci...

the science and technology health plan has defined the outline of health research to the national vision of iran by 2025. the aim of this study was to focus on the process of needs assessment of health research projects also health research priority setting in iran.the project management life cycle has four phases: initiation, planning, execution and closure. based on abovementioned points we c...