scholarly journals Singularity: A maple Library for Local Zero Bifurcation Control of Scalar Smooth Maps

2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Majid Gazor ◽  
Mahsa Kazemi
Keyword(s):  
Bifurcation Analysis ◽  
Singularity Theory ◽  
End User ◽  
Real Zeros ◽  
Smooth Maps ◽  
Local Bifurcation Analysis ◽  
Computer Library ◽  
User Friendly ◽  
And Control ◽  
Correct Implementation

Abstract Singularity theory is designed for the local bifurcation analysis and control of singular phenomena. The theory has a significant technical computational burden. However, there does not exist any (symbolic) computer library for this purpose. We suitably generalize some powerful tools from algebraic geometry for correct implementation of the results in singularity theory. We provide some required criteria along with rigorous proofs for efficient and cognitive computer implementation. Our results also address permissible truncation degrees in Taylor expansions of smooth bifurcation maps. Accordingly, an end-user friendly maple library, named “singularity,” is developed for an efficient bifurcation analysis and control of real zeros of scalar smooth maps. We have further written a comprehensive user guide for singularity. The main features of our developed maple library are briefly illustrated along with a few examples.

scholarly journals Sampo-UI: A full stack JavaScript framework for developing semantic portal user interfaces

Semantic Web ◽  
2021 ◽  
pp. 1-16
Author(s):  
Esko Ikkala ◽  
Eero Hyvönen ◽  
Heikki Rantala ◽  
Mikko Koho
Keyword(s):  
User Interfaces ◽  
Linked Data ◽  
State Of The Art ◽  
Software Framework ◽  
End User ◽  
Faceted Search ◽  
Software Developer ◽  
Current State ◽  
Knowledge Graphs ◽  
User Friendly

This paper presents a new software framework, Sampo-UI, for developing user interfaces for semantic portals. The goal is to provide the end-user with multiple application perspectives to Linked Data knowledge graphs, and a two-step usage cycle based on faceted search combined with ready-to-use tooling for data analysis. For the software developer, the Sampo-UI framework makes it possible to create highly customizable, user-friendly, and responsive user interfaces using current state-of-the-art JavaScript libraries and data from SPARQL endpoints, while saving substantial coding effort. Sampo-UI is published on GitHub under the open MIT License and has been utilized in several internal and external projects. The framework has been used thus far in creating six published and five forth-coming portals, mostly related to the Cultural Heritage domain, that have had tens of thousands of end-users on the Web.

scholarly journals Using Participatory Design to Design an eHealth Well-Being Program

2021 ◽  
Vol 18 (14) ◽  
pp. 7250
Author(s):  
Yannick van Hierden ◽  
Timo Dietrich ◽  
Sharyn Rundle-Thiele
Keyword(s):  
Best Practices ◽  
Health Professionals ◽  
Participatory Design ◽  
Online Community ◽  
Well Being ◽  
Proof Of Concept ◽  
End User ◽  
Ehealth Intervention ◽  
Pilot Intervention ◽  
User Friendly

In recent years, the relevance of eHealth interventions has become increasingly evident. However, a sequential procedural application to cocreating eHealth interventions is currently lacking. This paper demonstrates the implementation of a participatory design (PD) process to inform the design of an eHealth intervention aiming to enhance well-being. PD sessions were conducted with 57 people across four sessions. Within PD sessions participants experienced prototype activities, provided feedback and designed program interventions. A 5-week eHealth well-being intervention focusing on lifestyle, habits, physical activity, and meditation was proposed. The program is suggested to be delivered through online workshops and online community interaction. A five-step PD process emerged; namely, (1) collecting best practices, (2) participatory discovery, (3) initial proof-of-concept, (4) participatory prototyping, and (5) pilot intervention proof-of-concept finalisation. Health professionals, behaviour change practitioners and program planners can adopt this process to ensure end-user cocreation using the five-step process. The five-step PD process may help to create user-friendly programs.

scholarly journals The practic application of traceability principles

2019 ◽  
Vol 81 (2) ◽  
pp. 84-91
Author(s):  
V. K. Kochetov ◽  
N. V. Ageeva
Keyword(s):  
Production Process ◽  
Raw Materials ◽  
Critical Parameters ◽  
End User ◽  
Process Flow ◽  
Traceability System ◽  
Safe Product ◽  
And Control ◽  
To Receive ◽  
Monitor And Control

The procedure of traceability of finished product, the regulating actions for tracking of products, beginning from the raw materials used for production of the single-part randomly chosen consumer package of a product and ending with shipment of this product to distributing facilities and also for tracking of processing of randomly chosen raw materials are offered. The traceability system does not guarantee a complete elimination of risk from arrival to the enterprise of improper raw and other materials, but allows tracking and identifying a source of nonconformance, after receiving of problem in quality of finished product. If a source of nonconformance is raw or other materials, then the manufacturer can allocate responsibilities for damage to property to the supplier of these raw or other materials. The procedure of traceability provides carrying out of training exercises at least once a year for determination of efficiency and working capacity of the current system of traceability, and also for identification and elimination of bottlenecks. For monitor and control over the stages of a process flow on the basis of the available database were proved the critical parameters of production process of confectionery, which control will allow to receive a safe product with the set technological and end-user performances. For monitor and control over the stages of a process flow on the basis of the available database on product traceability were proved the critical parameters of production process of confectionery, which control will allow to receive a safe product with the set technological and end-user performances. The accepted system eliminates a possibility of sales of products of nonconforming quality and allows to go back from the established control procedures that promotes the productivity enhancement.

scholarly journals DEVELOPMENT OF THE MANAGEMENT SYSTEM OF ORDERS OF THE COMPANIES AND ORGANIZATION OF THE STAFF WORK

2018 ◽  
Vol 2 ◽  
pp. 12-20 ◽  
Author(s):  
Svitlana Popereshnyak ◽  
Anastasia Vecherkovskaya
Keyword(s):  
Dynamic Scheduling ◽  
Working Hours ◽  
Automated System ◽  
Activity Diagram ◽  
Task List ◽  
System A ◽  
Order Management ◽  
Intuitive User Interface ◽  
User Friendly ◽  
And Control

In the course of the study, the activity of Ukrainian enterprises was analyzed. It was revealed that the main aspects that require increased attention, regardless of the industry, are staff management and order management. The activity of any enterprise consists of fulfilling orders and, as a consequence, satisfying customers. It is proposed to develop an automated system that will enable to keep records of orders, namely: the time of order receipt, the number of products, the urgency, the necessary material and time resources, the priority of the order, the executor, the predicted and actual time of the order. This system will help to organize the work of staff, namely: to optimize the working hours of employees due to the dynamic scheduling of the task list; to introduce responsibility for an order that is tied to a specific employee, to keep records of shifts and working hours, automatically form a payroll with due account of worked shifts/hours. The work designed an automated system for managing orders and staff at middle-class enterprises. The requirements for this system are defined and two types of architecture are proposed. For a better understanding of the design phase of the automated system, a class diagram, activity diagram and interaction diagrams are presented. In the process of research, the end product was created with a user-friendly and intuitive user interface that maximally satisfies all the requirements that have been defined for this system. For today the system works in a test mode at the enterprise of Ukraine. The introduction of the system to the filter element manufacturing company allowed to improve the interaction with customers by 40 % due to faster fulfillment of orders; 80 % facilitate the work of managers to track and control the execution of orders; and also, by 20% increase the efficiency of the staff department. What on the whole positively affected the work of the enterprise as a whole.

Direction and Speed Control of DC Motor Using Raspberry PI and Python-Based GUI

2021 ◽  
Vol 5 (2) ◽  
pp. 74-87
Author(s):  
Anup Kumar Kolya ◽  
Debasish Mondal ◽  
Alokesh Ghosh ◽  
Subhashree Basu
Keyword(s):  
Smart Phone ◽  
Dc Motor ◽  
Raspberry Pi ◽  
Android Application ◽  
Android Apps ◽  
Design And Implementation ◽  
Java Platform ◽  
Developer Tools ◽  
User Friendly ◽  
And Control

This paper presents the design and implementation of control strategy for both the speed and direction of a direct current (DC) motor using Android-based application in smart phone. The Raspberry Pi 3 with a motor driver controller has been used to implement the control action via Python-based user-defined programming. The Android application has been developed using Android Developer Tools (ADT) in Java platform. The Android apps work like a client and communicates with Raspberry Pi through wi-fi connectivity. Finally, a small graphical user interface (GUI) has been created in Python in order to interface and control the motor with buttons in GUI. The advantages of GUI are that it is attractive, user friendly, and even a layman can work with the application developed in GUI.

Readable Diagrammatic Query Language ViziQuer

2018 ◽  
pp. 1389-1408
Author(s):  
Martins Zviedris
Keyword(s):  
Query Language ◽  
User Interaction ◽  
Iterative Approach ◽  
Data Input ◽  
Wide Spread ◽  
End User ◽  
Data Querying ◽  
Custom Made ◽  
Key Aspects ◽  
User Friendly

End-user interaction with data is one of key aspects in data processing. Nowadays a lot of information systems have a custom made user interface for data input and data querying. From 1970s it is envisioned that a generic, user-friendly approach for data querying could be built, but no wide spread solution has been developed. In the paper we present a diagrammatic query language. We have done an iterative approach to design and improve the diagrammatic query language to make it user readable. Readability is analyzed with questionnaires. Readable diagrammatic query language is the first step to create a more generic and user-friendly data querying.

Sign in / Sign up

Export Citation Format

Share Document