Did We Just Travel to the Past? Building and Evaluating With Cultural Presence Different Modes of VR-Mediated Experiences in Virtual Archaeology

2019 ◽  
Vol 12 (1) ◽  
pp. 1-20 ◽  
Author(s):  
Laia Pujol-Tost
Keyword(s):  
Virtual Archaeology ◽  
The Past

scholarly journals Cyber-Archaeology: Notes on the simulation of the past

2011 ◽  
Vol 2 (4) ◽  
pp. 7 ◽  
Author(s):  
Maurizio Forte
Keyword(s):  
Cognitive Process ◽  
Knowledge Process ◽  
Virtual Archaeology ◽  
Simulation Process ◽  
The Past ◽  
Interpretation Process ◽  
Cyber Space ◽  
Immersive Environment ◽  
3D Information ◽  
The Relationship

<p>Thirteen years after the book “Virtual Archaeology” (Forte, 1996, 97) it is time to re-discuss the definition, the key concepts and some new trends and applications. The paper discusses the introduction of the term “cyber-archaeology” in relation with the simulation process deriving from the inter-connected and multivocal feedback between users/actors and virtual ecosystems. In this new context of cyber worlds, it is more appropriate to talk about simulation of the past rather than reconstruction of the past. The multivocality of the simulation opens new perspectives in the interpretation process, not imposing the final reconstruction, but suggesting, evocating, simulating multiple output, not “the past” but a potential past.</p><p>New epistemological models of cyber archaeology have to be investigated: what happens in a immersive environment of virtual archaeology where every user is "embodied” in the cyber space? The ontology of archaeological information, or the cybernetics of archaeology, refers to all the interconnective relationships which the datum produces, the code of transmission, and its transmittability. Because it depends on interrelationships, by its very nature information cannot be neutral with respect to how it is processed and perceived. It follows that the process of knowledge and communication have to be unified and represented by a single vector. 3D information is regarded as the core of the knowledge process, because it creates feedback, then cybernetic difference, among the interactor, the scientist and the ecosystem. It is argued that Virtual Reality (both offline and online) represents a possible ecosystem, which is able to host top-down and bottom-up processes of knowledge and communication. In these terms, the past is generated and coded by “a simulation process”. Thus, from the first phases of data acquisition in the field, the technical methodologies and technologies that we use, influence in a decisive way all the subsequent phases of interpretation and communication. In the light of these considerations, what is the relationship between information and representation? How much information does a digital model contain? What sorts of and how many ontologies ought to be chosen to permit an acceptable transmittability? Indeed, our Archaeological communication ought to be understood as a process of validation of the entire cognitive process of understanding and not as a simple addendum to research, or as a dispensable compendium of data.</p>

scholarly journals Beyond Virtual Replicas: 3D Modeling and Maltese Prehistoric Architecture

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Filippo Stanco ◽  
Davide Tanasi
Keyword(s):  
3D Models ◽  
The Public ◽  
Virtual Archaeology ◽  
The Past ◽  
Innovative Methodology ◽  
Virtual Reconstruction ◽  
Scientific Results ◽  
Visual Description ◽  
The University

In the past decade, computer graphics have become strategic for the development of projects aimed at the interpretation of archaeological evidence and the dissemination of scientific results to the public. Among all the solutions available, the use of 3D models is particularly relevant for the reconstruction of poorly preserved sites and monuments destroyed by natural causes or human actions. These digital replicas are, at the same time, a virtual environment that can be used as a tool for the interpretative hypotheses of archaeologists and as an effective medium for a visual description of the cultural heritage. In this paper, the innovative methodology and aims and outcomes of a virtual reconstruction of the Borg in-Nadur megalithic temple, carried out by Archeomatica Project of the University of Catania, are offered as a case study for a virtual archaeology of prehistoric Malta.

scholarly journals Multi-Sensory Virtual Environments for Investigating the Past

2010 ◽  
Vol 1 (1) ◽  
pp. 13 ◽  
Author(s):  
Alan Chalmers ◽  
Eva Zányi
Keyword(s):  
Virtual Environments ◽  
High Fidelity ◽  
Virtual Archaeology ◽  
The Past ◽  
The World ◽  
Five Senses ◽  
The Individual ◽  
Real Danger

<p>A human depends on all five senses: visuals, audio, smell, taste and touch to perceive an environment. It is not only the individual senses, but also their interaction that plays a key role in enabling us to understand the world around us. Virtual archaeology is being increasingly used to investigate the past. Failure to consider all senses in these reconstructions runs the very real danger of misrepresenting ancient environments and how they may have been perceived by our ancestors. This paper describes Real Virtuality: true high-fidelity multi-sensory virtual environments, and shows how such an approach may give historians a more valid means of considering the past.</p>

Observations of the continuum near the galactic centre

1967 ◽  
Vol 31 ◽  
pp. 405
Author(s):  
F. J. Kerr
Keyword(s):  
Galactic Centre ◽  
The Past ◽  
Centre Region ◽  
The Continuum

A continuum survey of the galactic-centre region has been carried out at Parkes at 20 cm wavelength over the areal11= 355° to 5°,b11= -3° to +3° (Kerr and Sinclair 1966, 1967). This is a larger region than has been covered in such surveys in the past. The observations were done as declination scans.

The Origin of the Moon and its Relationship to the Origin of the Solar System

1962 ◽  
Vol 14 ◽  
pp. 133-148 ◽  
Author(s):  
Harold C. Urey
Keyword(s):  
Solar System ◽  
The Moon ◽  
The Past ◽  
The Earth ◽  
Short Period ◽  
Origin Of The Moon

During the last 10 years, the writer has presented evidence indicating that the Moon was captured by the Earth and that the large collisions with its surface occurred within a surprisingly short period of time. These observations have been a continuous preoccupation during the past years and some explanation that seemed physically possible and reasonably probable has been sought.

On The Possibility of an Autonomous History of Modern Southeast Asia

1961 ◽  
Vol 2 (2) ◽  
pp. 73-105 ◽  
Author(s):  
John R. W. Small
Keyword(s):  
Southeast Asia ◽  
Contemporary History ◽  
The Past ◽  
History Of

It is generally accepted that history is an element of culture and the historian a member of society, thus, in Croce's aphorism, that the only true history is contemporary history. It follows from this that when there occur great changes in the contemporary scene, there must also be great changes in historiography, that the vision not merely of the present but also of the past must change.

Stellar Evolution

1962 ◽  
Vol 11 (02) ◽  
pp. 137-143
Author(s):  
M. Schwarzschild
Keyword(s):  
Solar System ◽  
Stellar Evolution ◽  
Space Craft ◽  
New Techniques ◽  
Substantial Body ◽  
Individual Stars ◽  
The Past ◽  
Evolution Of Galaxies ◽  
History Of ◽  
Fast Flow

It is perhaps one of the most important characteristics of the past decade in astronomy that the evolution of some major classes of astronomical objects has become accessible to detailed research. The theory of the evolution of individual stars has developed into a substantial body of quantitative investigations. The evolution of galaxies, particularly of our own, has clearly become a subject for serious research. Even the history of the solar system, this close-by intriguing puzzle, may soon make the transition from being a subject of speculation to being a subject of detailed study in view of the fast flow of new data obtained with new techniques, including space-craft.

Novae in the Magellanic Clouds

1979 ◽  
Vol 46 ◽  
pp. 96-101
Author(s):  
J.A. Graham
Keyword(s):  
Large Magellanic Cloud ◽  
Magellanic Cloud ◽  
Magellanic Clouds ◽  
University Of Michigan ◽  
The Past ◽  
Spectroscopic Information ◽  
Objective Prism ◽  
The University ◽  
Small Cloud ◽  
Low Dispersion

During the past several years, a systematic search for novae in the Magellanic Clouds has been carried out at Cerro Tololo Inter-American Observatory. The Curtis Schmidt telescope, on loan to CTIO from the University of Michigan is used to obtain plates every two weeks during the observing season. An objective prism is used on the telescope. This provides additional low-dispersion spectroscopic information when a nova is discovered. The plates cover an area of 5°x5°. One plate is sufficient to cover the Small Magellanic Cloud and four are taken of the Large Magellanic Cloud with an overlap so that the central bar is included on each plate. The methods used in the search have been described by Graham and Araya (1971). In the CTIO survey, 8 novae have been discovered in the Large Cloud but none in the Small Cloud. The survey was not carried out in 1974 or 1976. During 1974, one nova was discovered in the Small Cloud by MacConnell and Sanduleak (1974).

Immunoferritin localization of intracellular antigens in positively stained frozen sections

1978 ◽  
Vol 36 (2) ◽  
pp. 168-169
Author(s):  
K. T. Tokuyasu
Keyword(s):  
Surface Tension ◽  
Water Surface ◽  
Thin Layers ◽  
The Other ◽  
Positive Staining ◽  
Frozen Sections ◽  
The Past ◽  
Ultrathin Frozen Sections ◽  
Definition Of

During the past investigations of immunoferritin localization of intracellular antigens in ultrathin frozen sections, we found that the degree of negative staining required to delineate u1trastructural details was often too dense for the recognition of ferritin particles. The quality of positive staining of ultrathin frozen sections, on the other hand, has generally been far inferior to that attainable in conventional plastic embedded sections, particularly in the definition of membranes. As we discussed before, a main cause of this difficulty seemed to be the vulnerability of frozen sections to the damaging effects of air-water surface tension at the time of drying of the sections.Indeed, we found that the quality of positive staining is greatly improved when positively stained frozen sections are protected against the effects of surface tension by embedding them in thin layers of mechanically stable materials at the time of drying (unpublished).

The Use of Advanced Analytical Techniques for Characterization of the Chemical, Physical, and Crystallographic Nature of a Surface

1973 ◽  
Vol 31 ◽  
pp. 132-133 ◽  
Author(s):  
R. E. Herfert
Keyword(s):  
Surface Characterization ◽  
Analytical Techniques ◽  
X Ray Diffraction ◽  
Depth Of Penetration ◽  
X Ray ◽  
The Past ◽  
Transmission Electron ◽  
Scanning Electron

Studies of the nature of a surface, either metallic or nonmetallic, in the past, have been limited to the instrumentation available for these measurements. In the past, optical microscopy, replica transmission electron microscopy, electron or X-ray diffraction and optical or X-ray spectroscopy have provided the means of surface characterization. Actually, some of these techniques are not purely surface; the depth of penetration may be a few thousands of an inch. Within the last five years, instrumentation has been made available which now makes it practical for use to study the outer few 100A of layers and characterize it completely from a chemical, physical, and crystallographic standpoint. The scanning electron microscope (SEM) provides a means of viewing the surface of a material in situ to magnifications as high as 250,000X.

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