Results 21 to 30 of about 2,008,333 (291)

Influence of heat treatment on the structure and properties of pseudo-alloy steel – copper alloy obtained by infiltration

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2022
The paper presents the results of studies of the effect of heat treatment regimes on changes in the structure and properties of steel-copper alloy pseudo-alloys obtained by infiltration.
L. N. Dyachkova
doaj   +1 more source

Pitch production during the Roman period: an intensive mountain industry for a globalised economy? [PDF]

open access: yes, 2013
The authors’ research project in the Pyrenees mountains has located and excavated Roman kilns for producing pitch from pine resin. Their investigations reveal a whole sustainable industry, integrated into the local environmental cycle, supplying pitch to
Ejarque, Ana   +4 more
core   +5 more sources

Does the Appearance of a Robot Influence People's Perception of Task Criticality? [PDF]

open access: yes, 2018
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Chanseau, Adeline   +5 more
core   +2 more sources

States of emergency

open access: yesKoers : Bulletin for Christian Scholarship, 1989
Noodtoestand. Nood toestand word deesdae as so alle daags en gemeenplasig beskou dat daar nie werklik sprake van diepgaande gesprekvoering en besinning oor die bestaan, inhoud en voortsetting daarvan is nie.
W. du Plessis, N. J. J. Olivier
doaj   +1 more source

How Can a Robot Signal Its Incapability to Perform a Certain Task to Humans in an Acceptable Manner? [PDF]

open access: yes, 2014
In this paper, a robot that is using politeness to overcome its incapability to serve is presented. The mobile robot “Alex” is interacting with human office colleagues in their environment and delivers messages, phone calls, and companionship.
Aylett, Ruth   +2 more
core   +1 more source

Numerical and Experimental Investigation of Fretting Wear in Connecting Rod Big-End Bearings of Nuclear Emergency Diesel Generators

open access: yesLubricants
The operational reliability of Emergency Diesel Generators (EDGs) is paramount for the safety of nuclear power plants. This study investigates the fretting wear mechanism on the non-working back-face of connecting rod big-end bearings—a critical failure ...
Shuai Zu   +7 more
doaj   +1 more source

On the orientation of Roman towns in Italy [PDF]

open access: yes, 2007
As is well known, several Roman sources report on the existence of a town foundation ritual, inherited from the Etruscans, which allegedly included astronomical references.
Magli, Giulio
core   +2 more sources

On some inequalities involving isotonic functionals

open access: yesJournal of Numerical Analysis and Approximation Theory, 1988
Not available.
Dorin Andrica, Mihai Onucu Drimbe
doaj   +2 more sources

KARA KİTAP: ROMAN İÇİNDE ROMAN İÇİNDE ROMAN...

open access: yesKesit Akademi, 2015
In this study, the usage of "mise en abyme", a technique of metafiction, which means "falling into eternity" in French and translated as early narration, in Orhan Pamuk's novel named "Black Book" is going to be analysed. Mise en abyme is a metafictional technique, New Novalists who lay the foundation of post modern novel by rising against the novel of
openaire   +2 more sources

Home - About - Disclaimer - Privacy