scholarly journals PROPOSAL FOR A NEW LOD AND MULTI-REPRESENTATION CONCEPT FOR CITYGML

Author(s):  
M.-O. Löwner ◽  
G. Gröger ◽  
J. Benner ◽  
F. Biljecki ◽  
C. Nagel

The Open Geospatial Consortium (OGC) <i>CityGML</i> standard offers a Level of Detail (LoD) concept that enables the representation of CityGML features from a very detailed to a less detailed description. Due to a rising application variety, the current LoD concept seems to be too inflexible. Here, we present a multi representation concept (MRC) that enables a user-defined definition of LoDs. Because CityGML is an international standard, official profiles of the MRC are proposed. However, encoding of the defined profiles reveals many problems including mapping the conceptual model to the normative encoding, missing technologies and so on. Therefore, we propose to use the MRC as a meta model for the further definition of an LoD concept for CityGML 3.0.

Children ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 525
Author(s):  
Emily von Scheven ◽  
Bhupinder K. Nahal ◽  
Rosa Kelekian ◽  
Christina Frenzel ◽  
Victoria Vanderpoel ◽  
...  

Promoting hope was identified in our prior work as the top priority research question among patients and caregivers with diverse childhood-onset chronic conditions. Here, we aimed to construct a conceptual model to guide future research studies of interventions to improve hope. We conducted eight monthly virtual focus groups and one virtual workshop with patients, caregivers, and researchers to explore key constructs to inform the model. Discussions were facilitated by Patient Co-Investigators. Participants developed a definition of hope and identified promotors and inhibitors that influence the experience of hope. We utilized qualitative methods to analyze findings and organize the promotors and inhibitors of hope within three strata of the socio-ecologic framework: structural, interpersonal, and intrapersonal. Participants identified three types of interventions to promote hope: resources, navigation, and activities to promote social connection. The hope conceptual model can be used to inform the selection of interventions to assess in future research studies aimed at improving hope and the specification of outcome measures to include in hope research studies. Inclusion of the health care system in the model provides direction for identifying strategies for improving the system and places responsibility on the system to do better to promote hope among young patients with chronic illness and their caregivers.


2018 ◽  
Vol 71 (5) ◽  
pp. 2589-2593 ◽  
Author(s):  
Rafael Bernardes ◽  
Cristina Lavareda Baixinho

ABSTRACT Objectives: To analyze and reflect on the potential applicability of the contribution of the physical resilience conceptual model of Whitson et al. in the care for older adults. Method: The present article of reflection was structured based on the consultation of articles and definition of inherent concepts, with analysis and reason of the potentialities of its application in geriatric nursing care. Results: Physical resilience is influenced by diverse stimuli. The identification of stressors and early intervention enable the delay of the functional capacity decline. In practice, the planning of interventions that depend on the innate capacity of older adults is of utmost importance. Conclusion: The trajectory outlined over a debilitating event is relevant to understand the factors that contribute to the development of frailty or pre-frailty conditions. This knowledge allows nurses to adjust their practice and contribute to the effectiveness of interventions and a better prevention of the frailty syndrome.


Techno Com ◽  
2017 ◽  
Vol 16 (2) ◽  
pp. 164-181
Author(s):  
Dawam Dwi Jatmiko Suwawi

This paper proposes a definition of Creative Learning Community (CLC) that is enabled with technology and its conceptual model in Graduate School of Telkom University. As rooted to learning community term, CLC is defined as a teaching and learning approach within a learning community that consists of a group of students and faculty member that uses creative learning concept. This study adapts the Design Science Research Framework in Information System by Hevner et al to build the conceptual model. First, the study synthesizes existing literature on learning community and creative learning community to define CLC term. Second, based on a review of previous studies and books on learning community, creative thinking, group creativity, engaged learning, student learning outcomes and technology supporting creative learning community, the author analyzes construct candidates of the model. Third, after selecting constructs from the candidates, the study continues by designing the conceptual model of technology-enabled creative learning community. The model was tested the implementations of learning community in Graduate School of Telkom University. The findings provide several conceptual and managerial insights into the role of technology in supporting creative learning community. Future work will need to evaluate the model in the context of other engineering.


Author(s):  
Alexey SAMOYLENKO ◽  

The article presents a constructive model of training bachelors in cybersecurity in an educational-digital environment. The concepts of "model" and "modeling" are analyzed. The meaning of the definition of "construct" as a whole, distinguished from other entities of a certain area, which is inaccessible to direct observation, but hypothetically deduced and / or constructed logically on the basis of observed features, with a sufficient degree of experimentally and logically validated, is verified. the concept used to represent it. The scientific position in relation to the conceptual field of the model of preparation of bachelors in cybersecurity in the conditions of educa-?ional-digital environment is determined. Based on theoretical analysis, the constructive model is able to reflect the spatial pedagogical relationships between the elements of the object under study. It is determined that the conceptual model of training bachelors in cybersecurity in an educational-digital environment consists of five constructs. Each of the five model constructs is characterized, namely target, conceptual, content, activity-technological and result-corrective. The purpose of the model is defined to form the readiness of bachelors in cybersecurity in the educational-digital environment for professional activity. It has been found out that the result of constructive model of preparation of bachelors in cybersecurity in the conditions of digital educational environment is the formed readiness of bachelors in cybersecurity for professional activity. Keywords:


Author(s):  
Iheanyi Chuku Egbuta ◽  
Brychan Thomas ◽  
Said Al-Hasan

This paper considers strategic green issues of teleworking in terms of the environment, transport, location, office space and resource use for modern organisations and business sectors and formulates a conceptual model of the processes involved. Teleworking technologies are variously implemented for green computing initiatives and many advantages include lower greenhouse gas emissions related to travel, greater worker satisfaction and, as a result of lower overhead office costs, increased profit margins. The paper initially investigates the appropriateness of a working definition of teleworking with regard to green computing and explores the benefits, and barriers, of teleworking in a green computing environment. Theoretical frameworks and models of teleworking are considered and a conceptual model of the contribution of teleworking to green computing is formulated. The application of the model is considered in terms of teleworking concepts, the organisational environment and driving forces. It is the intention of the paper to identify, and articulate, those teleworking concepts that will be useful to academicians, scientists, business entrepreneurs, practitioners, managers and policy makers, and to indicate future directions for research scholars and students with similar interests.


2022 ◽  
pp. 294-318
Author(s):  
Fatma Chiheb ◽  
Fatima Boumahdi ◽  
Hafida Bouarfa

Big Data is an important topic for discussion and research. It has gained this importance due to the meaningful value that could be extracted from these data. The application of Big Data in the modern business allows enterprises to take faster and smarter decisions, achieving a real competitive advantage. However, a lot of Big Data projects provide disappointing results that don't address the decision-makers' needs due to many reasons. The main reason for this failure can be summarized in neglecting the study of the decision-making aspect of these projects. In light of this challenge, this study proposes the integration of decision aspect into Big Data as a solution. Therefore, this article presents three main contributions: 1) Clarify the definition of Big Data; 2) Presents BD-Da model, a conceptual model describes the levels that should be considered to develop a Big Data project aiming to solve a problem that calls a decision; 3) Describes a particular, logical, requirements-like approach that explains how a company develops a Big Data analytics project to support decision-making.


Author(s):  
Souheila Boudouda ◽  
Mahmoud Boufaida

The aim of the presented work is to contribute to the field of the supply chain design that spans multiple organizations. It is based on a methodological approach that outlines two main results: a conceptual model and an operational one. These two models take into account the different characteristics and mechanisms of the supply chain. The conceptual level is based on four views: product, organizational, functional and informational. At this level, a meta-model that contains the basic generic concepts of the supply chain is proposed. The operational level uses the agent paradigm to model the different actors of the supply chain and the relationships between them. According to the characteristics of supply chains, a negotiation protocol between the different agents is presented. Simulations prove that the presented negotiation protocol can increase the efficiency and successful cooperation ratio for supply chain negotiation.


2016 ◽  
pp. 1723-1738
Author(s):  
Iheanyi Chuku Egbuta ◽  
Brychan Thomas ◽  
Said Al-Hasan

The aims of the chapter are to consider the strategic green issues of teleworking in terms of the environment, transport, location, office space, and resource use for modern organisations and business sectors and to formulate a conceptual model of the processes involved. In fact, teleworking technologies are variously implemented for green computing initiatives, and the many advantages include lower greenhouse gas emissions related to travel, greater worker satisfaction, and as a result of lower overhead office costs, increased profit margins. The chapter initially investigates the appropriateness of a working definition of teleworking with regard to green computing, and following this, explores the benefits and barriers of teleworking in a green computing environment. The theoretical frameworks and models of teleworking are then considered, and a conceptual model of the contribution of teleworking to green computing is formulated. It is the intention of the chapter to identify and articulate those teleworking concepts that will be useful to academicians, scientists, business entrepreneurs, practitioners, managers, and policy makers, and to indicate future research directions for research scholars and students with similar interests.


2015 ◽  
Vol 7 (1) ◽  
pp. 32-54
Author(s):  
Souheila Boudouda ◽  
Mahmoud Boufaida

The aim of the presented work is to contribute to the field of the supply chain design that spans multiple organizations. It is based on a methodological approach that outlines two main results: a conceptual model and an operational one. These two models take into account the different characteristics and mechanisms of the supply chain. The conceptual level is based on four views: product, organizational, functional and informational. At this level, a meta-model that contains the basic generic concepts of the supply chain is proposed. The operational level uses the agent paradigm to model the different actors of the supply chain and the relationships between them. According to the characteristics of supply chains, a negotiation protocol between the different agents is presented. Simulations prove that the presented negotiation protocol can increase the efficiency and successful cooperation ratio for supply chain negotiation.


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