# Engineering Commons™

Articles 1 - 30 of 1106

## Full-Text Articles in Engineering

Comparison Of Air Traffic Control Candidate Ability With Simulator-Based Training Measures, Lawrence A. Tomaskovic Dec 1993

#### Comparison Of Air Traffic Control Candidate Ability With Simulator-Based Training Measures, Lawrence A. Tomaskovic

##### Master's Theses - Daytona Beach

The purpose of this study was to determine if the utilization of an experimental computer-based selection test battery would aid in the prediction of a candidates performance when using an air traffic control computer-based simulation program. Each candidate completed the selection test battery, and then received air traffic control instruction using the air traffic control simulation program incorporated in the TRACON/Pro™ simulator system. The selection test battery results were correlated with the subsequent simulator scoring results.

Dec 1993

#### The Effect Of Active And Passive Control On Air Traffic Controller Dynamic Memory, Esa M. Rantanen

##### Master's Theses - Daytona Beach

The purpose of this study was to investigate the effect of automated and passive control on air traffic controller dynamic memory. The study consisted of two experiments, each involving a realistic ATC scenario for radar approach control with a mix of arriving and departing traffic. In Experiment I, the subjects performed manual control of the traffic while, in Experiment II, the scenario was highly automated and the subjects were tasked with only monitoring the situation. The dynamic memory performance was measured by interrupting the scenario and having the subjects recall the traffic situation at the moment of simulation interruption. The ...

#### On Stationary And Moving Interface Cracks With Frictionless Contact In Anisotropic Bimaterials, Xiaomin Deng

##### Faculty Publications

The asymptotic structure of near-tip fields around stationary and steadily growing interface cracks, with frictionless crack surface contact, and in anisotropic bimaterials, is analysed with the method of analytic continuation, and a complete representation of the asymptotic fields is obtained in terms of arbitrary entire functions. It is shown that when the symmetry, if any, and orientation of the anisotropic bimaterial is such that the in-plane and out-of-plane deformations can be separated from each other, the in-plane crack-tip fields will have a non-oscillatory, inverse-squared-root type stress singularity, with angular variations clearly resembling those for a classical mode II problem when ...

Modeling Technique For Optimal Recovery Of Immiscible Light Hydrocarbons As Free Product From Contaminated Aquifer, Grant S. Cooper Jr., Richard C. Peralta, Jagath J. Kaluarachchi Dec 1993

#### Modeling Technique For Optimal Recovery Of Immiscible Light Hydrocarbons As Free Product From Contaminated Aquifer, Grant S. Cooper Jr., Richard C. Peralta, Jagath J. Kaluarachchi

##### Civil and Environmental Engineering Faculty Publications

Contamination sites associated with light non-aqueous phase liquids {LNAPL) are numerous and represent difficult cleanup problems. Remediation methods for cleanup of LNAPL fluids in subsurface systems are continuously evolving with the development of various technologies for pump.-and~treat, soil venting, and in-situ bioremediation. Evaluating the effectiveness of remediation techniques as well as attempting to improve their efficiency has been a focus of many researchers, These efforts have included the development of computer simulation models to predict and analyze the fluid movement, entrapment, and mobilization of three~phase systems in porous media. The capability of computer models that not only ...

Domino Online Terpercaya, Agen Domino Online Dec 1993

#### Domino Online Terpercaya, Agen Domino Online

##### agen domino online

Berikut ini adalah sebuah abstact dari domino online terpercaya yang sudah banyak kita temui di berbagai macam jejaringan internet maupun di sosial media juga.
Domino online merupakan permainan 2 kartu maupun 4 kartu tergantung dari permainan yang dimainkan seperti domino qiu qiu ( di mana bermain dengan 4 kartu ) dan adu q ( di mana bermain hanya dengan 2 kartu )
Dan permainan domino sudah banyak beredar di app store bahkan permainan domino sudah beredar di situs-situs yang berhubungan JUDI dan dalam permainan tersebut memakai uang asli dengan cara transaksi melalui online
Bagi seorang pro judi tidak akan sulit dalam memperlajari permainan agen ...

66. In Memoriam Herman F. Mark, Otto Vogl, Marcel Dekker Dec 1993

#### 66. In Memoriam Herman F. Mark, Otto Vogl, Marcel Dekker

##### Emeritus Faculty Author Gallery

No abstract provided.

Polymer Science At The Kyoto Institute Of Technology, Kyoto, Japan, Otto Vogl, Shinzo Kohjiya, Takeo Araki Dec 1993

#### Polymer Science At The Kyoto Institute Of Technology, Kyoto, Japan, Otto Vogl, Shinzo Kohjiya, Takeo Araki

##### Emeritus Faculty Author Gallery

No abstract provided.

##### Emeritus Faculty Author Gallery

No abstract provided.

Two-Temperature Discrete Model For Nonlocal Heat Conduction, Sergey Sobolev Dec 1993

#### Two-Temperature Discrete Model For Nonlocal Heat Conduction, Sergey Sobolev

##### Sergey Sobolev

The two-temperature discrete model for heat conduction in heterogeneous media is proposed. It is shown that the discrete model contains as limiting cases both hyperbolic and parabolic heat conduction equations for propagative and diffusive regimes, respectively. To obtain these limiting cases two different laws of continuum limit have been introduced. The evolution of the two-temperature system comprises three stages with distinct time scales : fast relaxation of each subsystem to local equilibrium, energy exchange between the subsystems and classical hydrodynamics.