Automated Case Selection from Databases Using Similarity-Based Rough Approximation

2004 ◽  
pp. 111-130
Author(s):  
Liqiang Geng ◽  
Howard J. Hamilton
Keyword(s):  
Case Selection ◽  
Rough Approximation

The Expanding Role of Echocardiography in Interventional Cardiology

2010 ◽  
Vol 6 (2) ◽  
pp. 71 ◽  
Author(s):  
Lindsay A Smith ◽  
Amit Bhan ◽  
Mark J Monaghan ◽  
◽  
◽  
...  
Keyword(s):  
Interventional Procedures ◽  
Imaging Modality ◽  
Interventional Cardiology ◽  
Design And Technology ◽  
Team Approach ◽  
Medical Problems ◽  
Multidisciplinary Team Approach ◽  
Case Selection ◽  
Optimal Imaging

Echocardiography provides excellent realtime imaging of the heart, making it the imaging modality of choice immediately before, during and after cardiac interventional procedures. It helps to guide case selection and execution of the intervention, evaluates the effects of the intervention and enables early detection of complications. Advances in the design and technology of medical devices and delivery systems, coupled with demand for alternative non-surgical therapies for common medical problems, have led to an increase in the volume, variety and complexity of non-coronary cardiac interventional procedures performed. Many of these procedures require a multidisciplinary team approach and demand optimal imaging to ensure successful outcomes. The aim of this article is to review the expanding role of echocardiography in non-coronary interventional cardiology in adults.

Use of Remote Optometric Vision Therapy in a Primary Eye Care Practice

2020 ◽  
pp. 99-106
Keyword(s):  
Patient Selection ◽  
Parental Support ◽  
Care Practice ◽  
Eye Care ◽  
Technical Requirements ◽  
Online Platforms ◽  
Case Selection ◽  
Home Based ◽  
Vision Therapy ◽  
Office Procedures

Many optometrists supplement office-based vision therapy with home-based vision therapy procedures. Others prescribe primarily home-based vision therapy activities with in-office instruction. With recent development of telehealth online platforms, it is possible to enhance home-based vision therapy with one-on-one doctor-guided and vision therapist-guided remote optometric vision therapy (ROVT). This may increase access for times when the patient is not able to present to the office. Procedures for implementing ROVT are discussed including patient selection, case management, and technical requirements. 35 patients received ROVT, with the vast majority responding positively. Three cases of ROVT are presented. While there are significant limitations to ROVT, this experience shows that it is possible to conduct ROVT when there is need. We found that case selection and parental support at home are important factors for success.

Coalitional Presidentialism in Cross-Regional Perspective

2018 ◽  
Author(s):  
Paul Chaisty ◽  
Nic Cheeseman ◽  
Timothy J. Power
Keyword(s):  
Latin America ◽  
Soviet Union ◽  
Former Soviet Union ◽  
Sub Saharan Africa ◽  
The Political ◽  
Political Landscape ◽  
Case Selection ◽  
Sub Saharan ◽  
Empirical Material ◽  
Regional Perspective

This chapter introduces the three regions—sub-Saharan Africa, Latin America, and the Former Soviet Union—and the nine countries—Armenia, Benin, Brazil, Chile, Ecuador, Kenya, Malawi, Russia, and Ukraine—that provide the empirical material for the book. It introduces the two criteria used for case selection: 1) democratic competitiveness; 2) de jure and de facto constitutional provisions that empower presidents to be coalitional formateurs. It also introduces a variable that measures the salience of cross-party cooperation: the Index of Coalitional Necessity. Finally, it sketches the political landscape that has shaped the dynamics of coalitional presidentialism within each region, and it draws attention to important contextual differences between the nine country cases.

scholarly journals Participative decision making in schools in individualist and collectivist cultures: The micro-politics behind distributed leadership

2021 ◽  
pp. 174114322110013
Author(s):  
Mor Hodaya Or ◽  
Izhak Berkovich
Keyword(s):  
Decision Making ◽  
Distributed Leadership ◽  
Multiple Case Study ◽  
Extreme Case ◽  
Public High Schools ◽  
Case Study Method ◽  
Case Selection ◽  
Multiple Case ◽  
Shed Light

Despite the popularity of distributed leadership theory, the investigation of the micro-political aspects of such models have scarcely been explored, and insights on the cultural variety of distributed practices in schools are limited. The present study aimed to explore what micro-political aspects emerge in participative decision making in collectivist and individualist cultures. To this end, a multiple case study method was adopted, focusing on four Israeli public high schools. Schools were chosen to represent an ‘extreme’ case selection rationale: two non-religious urban schools representing individualist cases, and two communal schools in religious kibbutzim representing communal schools. The analysis shed light on three micro-political points of comparison between the prototypes of participative decision making in collectivist and individualist cultures related to control, actors, and stage crafting. The findings and implications are discussed.

How Do Mainstream Parties ‘Become’ Mainstream, and Pariah Parties ‘Become’ Pariahs? Conceptualizing the Processes of Mainstreaming and Pariahing in the Labelling of Political Parties

2021 ◽  
pp. 1-19
Author(s):  
Benjamin Moffitt
Keyword(s):  
Political Parties ◽  
Political Party ◽  
Political Process ◽  
The Political ◽  
Case Selection ◽  
Mainstream Party

Abstract How does a political party become ‘mainstream’? And what makes some parties receive arguably the opposite designation – ‘pariah party’? This conceptual article examines the processes by which parties’ mainstream or pariah status must be constructed, negotiated and policed, not only by political scientists in the pursuit of case selection, but by several actors actively involved in the political process, including media actors and political parties themselves. It explains how these actors contribute to these processes of ‘mainstreaming’ and ‘pariahing’, considers their motivations and provides illustrative examples of how such processes take place. As such, the article moves beyond the literature on the ways in which mainstream parties seek to deal with or respond to threats from a variety of pariah parties, instead paying attention to how those parties have been constructed as pariahs in the first place, and how these processes simultaneously contribute to the maintenance of mainstream party identities.

scholarly journals Formfactors of Relativistic Composite Particle Interactions in Unified Nonlinear Spinorfield Models

1985 ◽  
Vol 40 (7) ◽  
pp. 752-773
Author(s):  
H. Stumpf
Keyword(s):  
Composite Particle ◽  
Particle Interaction ◽  
High Energy ◽  
Field Theories ◽  
Quantum Field Theories ◽  
Statistical Interpretation ◽  
Quantum Field ◽  
Mapping Procedure ◽  
Effective Dynamics ◽  
Rough Approximation

Unified nonlinear spinorfield models are self-regularizing quantum field theories in which all observable (elementary and non-elementary) particles are assumed to be bound states of fermionic preon fields. Due to their large masses the preons themselves are confined and below the threshold of preon production the effective dynamics of the model is only concerned with bound state reactions. In preceding papers a functional energy representation, the statistical interpretation and the dynamical equations were derived and the effective dynamics for preon-antipreon boson states and three preon-fermion states (with corresponding anti-fermions) was studied in the low energy limit. The transformation of the functional energy representation of the spinorfield into composite particle functional operators produced a hierarchy of effective interactions at the composite particle level, the leading terms of which are identical with the functional energy representation of a phenomenological boson-fermion coupling theory. In this paper these calculations are extended into the high energy range. This leads to formfactors for the composite particle interaction terms which are calculated in a rough approximation and which in principle are observable. In addition, the mathematical and physical interpretation of nonlocal quantum field theories and the meaning of the mapping procedure, its relativistic invariance etc. are discussed.

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