Stability Defect Estimation for Sets in a Game Approach Problem at a Fixed Moment of Time

2019 ◽  
Vol 100 (3) ◽  
pp. 533-537
Author(s):  
V. N. Ushakov ◽  
A. G. Malev
Keyword(s):  
Defect Estimation ◽  
Approach Problem ◽  
Fixed Moment

scholarly journals Stability defect estimation for sets in a game approach problem in a fixed moment

2019 ◽  
Vol 489 (2) ◽  
pp. 136-141
Author(s):  
V. N. Ushakov ◽  
A. G. Malev
Keyword(s):  
Fixed Point ◽  
Control System ◽  
Differential Inclusions ◽  
Game Problem ◽  
Position Space ◽  
Finite Set ◽  
Target Set ◽  
The Stability ◽  
Approach Problem ◽  
Fixed Moment

We study the game problem of approaching a control system with a target set at a fixed point in time. The question of estimating from below the stability defect of a set in the position space weakly invariant with respect to a finite set of unification differential inclusions is discussed.

scholarly journals Machine Learning Based Corrosion-like Defect Estimation with Shear-Horizontal Guided Waves Improved by Mode Separation

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Mateus Gheorghe de Castro Ribeiro ◽  
Alan Conci Kubrusly ◽  
Helon Vicente Hultmann Ayala ◽  
Steve Dixon
Keyword(s):  
Machine Learning ◽  
Guided Waves ◽  
Mode Separation ◽  
Defect Estimation ◽  
Shear Horizontal

scholarly journals Assessing a Linear Nanosystem's Limiting Reliability from its Components

2008 ◽  
Vol 45 (03) ◽  
pp. 879-887 ◽  
Author(s):  
Nader Ebrahimi
Keyword(s):  
Present State ◽  
Size Range ◽  
Two Dimensions ◽  
The Other ◽  
One Dimension ◽  
Present Moment ◽  
One Dimensional ◽  
The One ◽  
Fixed Moment ◽  
Nanosized Systems

Nanosystems are devices that are in the size range of a billionth of a meter (1 x 10-9) and therefore are built necessarily from individual atoms. The one-dimensional nanosystems or linear nanosystems cover all the nanosized systems which possess one dimension that exceeds the other two dimensions, i.e. extension over one dimension is predominant over the other two dimensions. Here only two of the dimensions have to be on the nanoscale (less than 100 nanometers). In this paper we consider the structural relationship between a linear nanosystem and its atoms acting as components of the nanosystem. Using such information, we then assess the nanosystem's limiting reliability which is, of course, probabilistic in nature. We consider the linear nanosystem at a fixed moment of time, say the present moment, and we assume that the present state of the linear nanosystem depends only on the present states of its atoms.

scholarly journals EVALUATION OF DISTANCE LEARNING SYSTEM (E-LEARNING): A SYSTEMATIC LITERATURE REVIEW

2022 ◽  
Vol 16 (1) ◽  
pp. 132
Author(s):  
Ignatius Adrian Mastan ◽  
Dana Indra Sensuse ◽  
Ryan Randy Suryono ◽  
Kautsarina Kautsarina
Keyword(s):  
Literature Review ◽  
Evaluation Model ◽  
Rapid Development ◽  
Learning System ◽  
Distance Learning System ◽  
E Learning ◽  
Main Thing ◽  
Approach Problem ◽  
Insight Into ◽  
Model Approach

Research in the field of e-learning is currently experiencing rapid development, especially due to the covid 19 pandemic. The application of e-learning in the world of education is currently the main thing and requires evaluation of its use. This study aims to determine the evaluation of models and trends in the development of e-learning (Learning Management System). Applying the Kitchenham approach, this System Literature Review (SLR) uses three main databases including Science Direct, ACM, SCOPUS. The final result obtained 38 articles published between 2016 and 2021. From this SLR, it was found that there were 7 criteria, namely Platform, Evaluation Model, Evaluation, Model, Approach, Problem, Trend and Challenge. These 7 criteria can be used for further research on e-learning. Thus this research provides knowledge about criteria that can be used further in research on E-learning and provides insight into its state-of-the-art.

scholarly journals Eksistensi Gamelan Gong Gede Saih Pitu Dalam Ritual Agama Hindu Di Banjar Kebon Singapadu ( Perspektif Teologi Hindu )

2018 ◽  
Vol 2 (2) ◽  
pp. 510
Author(s):  
I Wayan Darya
Keyword(s):  
Direct Contact ◽  
Research Method ◽  
Structural Theory ◽  
Cultural Development ◽  
Psychological Function ◽  
Functional Theory ◽  
The Earth ◽  
Theological Perspective ◽  
The Voice ◽  
Approach Problem

<p><em>Types of gamelan that exist in the earth comes from the voice of Genta Pinara Pitu which became the inspiration of the birth gamelan in the realms of the Gods, Rsi, and also on the nature of Bhuta Kala. Furthermore, humans are also inspired to create various types of gamelan, including gamelan Gong Gede Saih Pitu in Banjar Kebon Singapadu. Gamelan can be used as a ritual medium that essentially has a deep theological meaning. Tones of the gamelan are the nyasa (sacred symbols) of the ista dewata who control all directions which form a circle called the pemgider bhuana. Playing one tone means having direct contact with one of the gods. However, the understanding of the existence of Gamelan Gong Gede Saih Pitu about the concept of ideas, structure, barrel, patih / saih, and the type of tetabuhan that it uses, need to be studied further to deepen the existence of Gong Gede Saih Pitu gamelan in Hindu theological perspective hindu ritual. This research uses qualitative research method with theological approach. Problem solving using Structural Theory, Symbol Theory, and Structural Functional Theory to dissect the gamelan's theatrical structure, function, and meaning of Gong Gede Saih Pitu in Banjar Kebon Singapadu.</em></p><p><em>Data obtained from the text and obtained in the field through observation and interview, then processed and analyzed in accordance with the theory used with the method of theological approach, then obtained the result that the gamelan Gong Gede Saih Pitu as a form of art that developed today, has the theological concept derived from the sound of pale pent in the pangider bhuana circle, and its existence not only as an accompaniment of ritual procession and as a cultural development, but has a religious function and psychological function, and contains philosophical-theological meaning, aesthetic meaning, and grandeur, and dignity, which shows how great the concept of the gamelan is as the implementation of Hindu theological tones.</em></p><p><em>Through the results of this research will materialize the understanding of gamelan theology contained in the lontar Prakempa and Aji Gurnitha, and dismissed the notion of the use of gamelan in Hindu rituals as a tradition of mule keto which is identical with the euphoria of splendor to enliven the atmosphere of the ceremony.</em></p>

scholarly journals Spindle cell melanocytic lesions—part I: an approach to compound naevoidal pattern lesions with spindle cell morphology and Spitzoid pattern lesions

2010 ◽  
Vol 63 (4) ◽  
pp. 296-321 ◽  
Author(s):  
Shachar Sade ◽  
Ayman Al Habeeb ◽  
Danny Ghazarian
Keyword(s):  
Systematic Approach ◽  
Spindle Cell ◽  
Morphological Diversity ◽  
Biological Behaviour ◽  
Full Spectrum ◽  
Algorithmic Approach ◽  
Spindle Cells ◽  
Melanocytic Lesions ◽  
Biological Outcomes ◽  
Approach Problem

Melanocytic lesions show great morphological diversity in their architecture and the cytomorphological appearance of their composite cells. Whereas functional melanocytes reveal a dendritic cytomorphology and territorial isolation, lesional naevomelanocytes and melanoma cells typically show epithelioid, spindled or mixed cytomorphologies and a range of architectural arrangements. Spindling is common to melanocytic lesions, and may be either a characteristic feature or a divergent appearance. The presence of spindle cells may mask the melanocytic nature of a lesion, and is often disconcerting, either because of its infrequent appearance in a particular lesion or its interpretation as a dedifferentiated phenotype. Spindle cell melanocytic lesions follow the full spectrum of potential biological outcomes, and difficulty may be experienced judging the nature of a lesion because of a lack of consistently reliable features to predict biological behaviour. Over time, recognition of numerous histomorphological features that may portend a more aggressive lesion have been identified. However, the translation of these features into a diagnostic entity requires a gestalt approach. Although most spindle cell melanocytic lesions can reliably be resolved with this standard approach, problem areas do exist and cause no end of grief to the surgical pathologist or dermatopathologist. In this review, the authors present their algorithmic approach to spindle cell melanocytic lesions and discuss each entity in turn, in order to (1) model a systematic approach to such lesions, and (2) provide familiarity with those melanocytic lesions that either typically or occasionally display a spindled cytomorphology.

A Survey of Bayesian Data Mining

Data Mining ◽  
2011 ◽  
pp. 1-26 ◽  
Author(s):  
Stefan Arnborg
Keyword(s):  
Data Mining ◽  
Bayesian Analysis ◽  
Graphical Models ◽  
Bayesian Approach ◽  
Data Sets ◽  
Media Distribution ◽  
Dirichlet Prior ◽  
Approach Problem ◽  
The Bayesian Approach ◽  
Selection Of

This chapter reviews the fundamentals of inference, and gives a motivation for Bayesian analysis. The method is illustrated with dependency tests in data sets with categorical data variables, and the Dirichlet prior distributions. Principles and problems for deriving causality conclusions are reviewed, and illustrated with Simpson’s paradox. The selection of decomposable and directed graphical models illustrates the Bayesian approach. Bayesian and EM classification is shortly described. The material is illustrated on two cases, one in personalization of media distribution, one in schizophrenia research. These cases are illustrations of how to approach problem types that exist in many other application areas.

Coupled finite element and multibody systems dynamics modelling for the investigation of the bridge approach problem

2019 ◽  
Vol 233 (10) ◽  
pp. 1097-1111 ◽  
Author(s):  
AI El-Ghandour ◽  
CD Foster
Keyword(s):  
Finite Element ◽  
Multibody Systems ◽  
Sudden Change ◽  
Three Dimensional ◽  
Systems Dynamics ◽  
The Finite Element Method ◽  
Three Dimensional Model ◽  
Bridge Approach ◽  
Railroad System ◽  
Approach Problem

Railways are the most common mode of transportation for both people and cargo due to its advantages in economy, safety, and comfort. The finite element method has been broadly used for more than three decades to model the different components of the railroad system such as rails, sleepers (cross ties), and substructure and has been used to investigate a variety of problems associated with rail mechanics. Different multibody systems dynamics software programs have also been developed to investigate the dynamic performance and contact behaviour between the rails and the wheels and to determine the contact forces. In this work, a full three-dimensional model that couples both the finite element method and the multibody systems dynamics has been used to study the railroad system. The main focus of this study is to model the bridge approach problem under dynamic load. The bridge approach problem arises from the sudden change in the foundation's stiffness under the rails at the bridge entry and exit, leading to high levels of stress and settlement that can also cause further problems over time. The effect of using a concrete slab at the bridge entry is also investigated in this study, using two slab designs: rectangular and inclined. The results show the effectiveness of the three-dimensional model and slab implementation on the forces and the vertical deformation, especially the inclined slab that applies a gradual change in the stiffness rather than a sudden change.

scholarly journals Problem-Based Learning in Canadian Undergraduate and Continuing Medical Education

2013 ◽  
Vol 34 (2) ◽  
Author(s):  
Peggy Jubien
Keyword(s):  
Medical Education ◽  
Undergraduate Medical Education ◽  
Continuing Medical Education ◽  
Problem Based Learning ◽  
Professional Associations ◽  
The Future ◽  
History Of ◽  
Special Circumstances ◽  
Approach Problem

This article provides an overview of problem-based learning (PBL) in Canadian undergraduate medical education and continuing medical education (CME) programs. The CME field in Canada is described, and the major professional associations that require physicians to take annual courses and programs are noted. A brief history of PBL in undergraduate medical education is presented, along with definitions of PBL and a discussion of the strengths and weaknesses of the approach. Problem-based learning in CME has been adapted, in some cases, to suit its special circumstances; this is demonstrated by examples of how the CME departments of three universities have implemented PBL. Finally, the future of research in this field is reviewed.

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