scholarly journals The dimensions of emotional meaning in modern Greek

2015 ◽  
Vol 55 (1) ◽  
pp. 43-59 ◽  
Author(s):  
Silvia Testa ◽  
Nikolitsa Triantafyllopoulou ◽  
Dario Galati
Keyword(s):  
Native Speakers ◽  
Three Dimensional ◽  
Emotional Words ◽  
Linguistic Family ◽  
Emotional Meaning ◽  
Emotion Lexicon ◽  
Similarity Ratings ◽  
Meaning Structure ◽  
Three Dimensional Configuration ◽  
Scaling Analyses

The aim of this study was to investigate the meaning structure of emotion terms from the Greek lexicon, and to assess commonalities and differences with the maps of emotional words obtained in a prior study of neo-Latin languages, a linguistic family sharing ancient roots with the Greek tongue. Twelve native speakers contributed to the selection of 33 Greek terms with a clear emotional meaning and an independent sample of 30 participants evaluated the pairwise similarities among the target words. The similarity ratings were subjected to multidimensional scaling analyses, yielding a three-dimensional configuration (Valence, Physiological Activation and Potency) in which the coping potential dimension (Potency) was more important than, or at least as important as, the Physiological Activation dimension. The map resembled that previously identified for the core neo-Latin languages, namely Italian, French and Spanish, and was quite different from those obtained for other more peripheral neo-Latin languages, and also from those obtained in some studies involving English emotion lexicon. Reasons for these similarities and differences are discussed.

scholarly journals Improvement on Permeability of Cyclic Peptide/Peptidomimetic: Backbone N-Methylation as A Useful Tool

Marine Drugs ◽  
2021 ◽  
Vol 19 (6) ◽  
pp. 311
Author(s):  
Yang Li ◽  
Wang Li ◽  
Zhengshuang Xu
Keyword(s):  
Cyclic Peptides ◽  
Cyclic Peptide ◽  
Three Dimensional ◽  
Conformational Space ◽  
Cell Permeability ◽  
Relative Importance ◽  
Intrinsic Properties ◽  
Surface Areas ◽  
Synthetic Methodologies ◽  
Three Dimensional Configuration

Peptides have a three-dimensional configuration that can adopt particular conformations for binding to proteins, which are well suited to interact with larger contact surface areas on target proteins. However, low cell permeability is a major challenge in the development of peptide-related drugs. In recent years, backbone N-methylation has been a useful tool for manipulating the permeability of cyclic peptides/peptidomimetics. Backbone N-methylation permits the adjustment of molecule’s conformational space. Several pathways are involved in the drug absorption pathway; the relative importance of each N-methylation to total permeation is likely to differ with intrinsic properties of cyclic peptide/peptidomimetic. Recent studies on the permeability of cyclic peptides/peptidomimetics using the backbone N-methylation strategy and synthetic methodologies will be presented in this review.

Pit pattern and three-dimensional configuration of isolated crypts from the patients with colorectal neoplasm

2002 ◽  
Vol 37 (10) ◽  
pp. 798-806 ◽  
Author(s):  
Satoru Tamura ◽  
Yasuo Furuya ◽  
Takehisa Tadokoro ◽  
Yoshifumi Higashidani ◽  
Yuichi Yokoyama ◽  
...  
Keyword(s):  
Colorectal Neoplasm ◽  
Three Dimensional ◽  
Pit Pattern ◽  
Three Dimensional Configuration

Three-Dimensional Configuration of Subretinal Fluid in Central Serous Chorioretinopathy

2013 ◽  
Vol 54 (9) ◽  
pp. 5944 ◽  
Author(s):  
Soh-Eun Ahn ◽  
Jaeryung Oh ◽  
Jong-Hyun Oh ◽  
In Kyung Oh ◽  
Seong-Woo Kim ◽  
...  
Keyword(s):  
Central Serous Chorioretinopathy ◽  
Three Dimensional ◽  
Subretinal Fluid ◽  
Three Dimensional Configuration

Dielectric Metrology VIA Microwave Tomography: Present and Future

1994 ◽  
Vol 347 ◽  
Author(s):  
J.Ch. Bolomey ◽  
N. Joachimowicz
Keyword(s):  
Inverse Scattering ◽  
A Priori ◽  
Scattering Problem ◽  
Measurement Techniques ◽  
Three Dimensional ◽  
Inverse Scattering Problem ◽  
Dielectric Characterization ◽  
Sample Shape ◽  
Three Dimensional Configuration ◽  
Characterization Of Materials

ABSTRACTUntil now, the measurement techniques used for the dielectric characterization of materials require severe limitations in terms of sample shape, size and homogeneity. This paper considers the dielectric permittivity measurement as a non-linear inverse scattering problem. Such an approach allows to identify the quantities to be measured and suggests possible experimental arrangements. The problem is shown to be significantly simplified if the shape of the material is known and if some a priori knowledge of the averaged value of the permittivity in the material under test is available. Two test cases have been selected to illustrate the state of the art in solving such inverse problems. The first one consists of a two-dimensional configuration which is applicable to cylindrical objects, and the second one to a vector three-dimensional configuration applicable, for instance, to cubic samples. The main limitations of such an inverse scattering approach are discussed and expected improvements in the near future are analysed.

Computation of Viscous Flow Around Propeller-Body Configurations: Series 60 CB = 0.6 Ship Model

1994 ◽  
Vol 38 (02) ◽  
pp. 137-157 ◽  
Author(s):  
F. Stern ◽  
H. T. Kim ◽  
D. H. Zhang ◽  
Y. Toda ◽  
J. Kerwin ◽  
...  
Keyword(s):  
Viscous Flow ◽  
Turbulence Modeling ◽  
Critical Evaluation ◽  
Three Dimensional ◽  
Inviscid Flow ◽  
Ship Model ◽  
Flow Method ◽  
Critical Issues ◽  
Three Dimensional Configuration ◽  
Extensive Experimental Data

Validation of a viscous-flow method for predicting propeller-hull interaction is provided through detailed comparisons with recent extensive experimental data for the practical three-dimensional configuration of the Series 60 CB = 0.6 ship model. Modifications are made to the k-e turbulence model for the present geometry and application. Agreement is demonstrated between the calculations and global and some detailed aspects of the data; however, very detailed resolution of the flow is lacking. This supports the previous conclusion for propeller-shaft configurations and axisymmetric bodies that the present procedures can accurately simulate the steady part of the combined propeller-hull flow field, although turbulence modeling and detailed numerical treatments are critical issues. The present application enables a more critical evaluation through further discussion of these and other relevant issues, such as the use of radial-and angular-varying body-force distributions, the relative importance of turbulence modeling and grid density on the resolution of the harmonics of the propeller inflow, and three-dimensional propeller-hull interaction, including the differences for the nominal and effective inflows and for the resulting steady and unsteady propeller performance. Also, comparisons are made with an inviscid-flow method. Lastly, some concluding remarks are made concerning the limitations of the method, requirements and prognosis for improvements, and application to the design of wake-adapted propellers.

Dynamics of Compliant Risers

1990 ◽  
Vol 34 (02) ◽  
pp. 123-135
Author(s):  
N. M. Patrikalakis ◽  
G. A. Kriezis ◽  
H. N. Gursoy ◽  
T. Maekawa
Keyword(s):  
Three Dimensional ◽  
Small Scale ◽  
Nonlinear Boundary Value Problems ◽  
Restoring Force ◽  
Numerical Solution Method ◽  
Quadratic Drag ◽  
Theoretical Predictions ◽  
Nonlinear Force ◽  
Nonlinear Static ◽  
Three Dimensional Configuration

The objective of this paper is first to formulate the three-dimensional dynamic equations of a compliant riser, idealized as a rotationally nonuniform rod, around a nonlinear static configuration with linearized restoring force and inertial components in the presence of general current and monochromatic wave excitation. Next, to harmonically linearize nonlinear forces such as quadratic drag for the general three-dimensional problem by minimizing the mean square error between the linear approximation and the nonlinear force. Finally, to present an efficient numerical solution method appropriate for nonlinear boundary-value problems with sharp boundary layers such as the problem at hand. Numerical examples and comparisons with time-domain solutions for a catenary riser with a three-dimensional configuration and a steep-wave riser are included. Comparisons of our theoretical predictions with experimental results obtained from a small-scale riser model are also summarized to evaluate our theoretical ability to predict the response of compliant riser systems.

The Affordances of 3D Virtual Learning Environments

2019 ◽  
pp. 106-123
Author(s):  
Hisae Matsui ◽  
Terence C. Ahern
Keyword(s):  
Virtual Environments ◽  
Learning Environments ◽  
Native Speakers ◽  
Three Dimensional ◽  
Virtual Learning ◽  
Virtual Learning Environments ◽  
Initial Stage ◽  
American Students ◽  
3D Virtual Learning Environments

The purpose of this chapter is to examine participants' perceived affordances of three-dimensional virtual learning environments (3D VLEs) in developing interpersonal emotional connections with their partners during the initial stage of the virtual exchange. To fulfill the purpose, two Japanese and two American students were paired and participated in sessions within two differently designed virtual environments using the same 3D virtual application. The results indicate that the participants tend to find avatars useful as a cue that helps in recalling previous conversations and in avoiding long silences. Additionally, the affordances of the 3D VLEs heightened the experience of co-presence. However, for non-native speakers, this experience also created increased anxiety. Finally, the results show the affordances affected the participants much more strongly during the first several sessions but were mitigated by other factors as the sessions continued.

The Affordances of 3D Virtual Learning Environments

2018 ◽  
pp. 92-109
Author(s):  
Hisae Matsui ◽  
Terence C. Ahern
Keyword(s):  
Virtual Environments ◽  
Learning Environments ◽  
Native Speakers ◽  
Three Dimensional ◽  
Virtual Learning ◽  
Virtual Learning Environments ◽  
Initial Stage ◽  
American Students ◽  
3D Virtual Learning Environments

The purpose of this chapter is to examine participants' perceived affordances of three-dimensional virtual learning environments (3D VLEs) in developing interpersonal emotional connections with their partners during the initial stage of the virtual exchange. To fulfill the purpose, two Japanese and two American students were paired and participated in sessions within two differently designed virtual environments using the same 3D virtual application. The results indicate that the participants tend to find avatars useful as a cue that helps in recalling previous conversations and in avoiding long silences. Additionally, the affordances of the 3D VLEs heightened the experience of co-presence. However, for non-native speakers, this experience also created increased anxiety. Finally, the results show the affordances affected the participants much more strongly during the first several sessions but were mitigated by other factors as the sessions continued.

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