DMRT1 Owner’s Manual: Synchronized Installation Required to Operate 1

An Estimation of Required Rotational Torque to Operate Horizontal Directional Drilling Using Rock Engineering Systems

Horizontal directional drilling (HDD) is widely used in soil and rock engineering. In a variety of conditions, it is necessary to estimate the torque required for performing the reaming operation. Nevertheless, there is not presently a convenient method to accomplish this task. In this paper, to overcome this difficulty based on the basic concepts of rock engineering systems (RES), a model for ...

Installation and Operation Manual for TIAA v0.3

WikiRep: Installation Guide and Developer’s Manual

This report covers installation, internal organization and algorithms of WikiRep, an environment for virtual communities with support for digital reputation. The first part is technical, it describes WikiRep installation procedure, briefly outlines source code structure, listing the most important functions, and provides details on how virtual reputations are stored in the database. Later part ...

A COMPARISON OF PERFORMANCE OF SEVERAL ARTIFICIAL INTELLIGENCE METHODS FOR ESTIMATION OF REQUIRED ROTATIONAL TORQUE TO OPERATE HORIZONTAL DIRECTIONAL DRILLING

Horizontal Directional Drilling (HDD) is extensively used in geothechnical engineering. In a variety of conditions it is essential to predict the torque required for performing the reaming operation. Nevertheless, there is presently not a convenient method to accomplish this task. To overcome this problem, in this research, the application of computational intelligence methods for data analysis...

Carotid lesions--to operate or not to operate?

Ischemic cerebrovascular disease, a major public health problem, is accompanied, and possibly caused in a large percentage of cases, by extracranial arterial lesions. A rapidly expanding body of surgical litera­ ture records the success of procedures designed to re­ pair these lesions along with a decline in recent years in surgical mortality for such procedures. If an area of carotid abnormali...