scholarly journals Optimization and Estimation of Transfer Function Model of Milk Evaporation Process

2021 ◽  
Vol 10 (5) ◽  
pp. 308-314
Author(s):  
Vijaya N. Aher ◽  
Ganesh S. Sable ◽  
Minakshi R. Rajput
Keyword(s):  
Real Life ◽  
Behavioral Model ◽  
Point Of View ◽  
Complex Nature ◽  
Special Significance ◽  
Output Control ◽  
Time Frequency ◽  
Complex Process ◽  
Process Behavior ◽  
Mimo Model

Development of Mathematical model has significant role in many applications such as estimation of relations between input and output variables. The relations can be deterministic or behavioral. From the point of view of control actions to be estimated for a particular application, behavioral model is considered to be of utmost importance. This also amounts the prediction of process behavior in time, frequency and complex domains. Here in this paper, attempts have been made to develop behavioral model of milk evaporation used in dairy industry which is of prominent importance in India because of its agriculture based economy. Besides India, there are also many milk producing countries in the world and their economy is dependent on milk producing animals. It is also imperative that excess milk production to be converted in its preservable form and evaporated milk has special significance in this context. The Milk evaporation is a complex process and its output control variables depend on many of its input manipulation variables. Because of its complex nature and many variables involved in it poses a challenge real life MIMO problem. In this paper, MIMO model of Milk evaporation model is estimated and described.

System Architecture, Level of Decomposition, and Structural Complexity: Analysis and Observations

2015 ◽  
Vol 138 (2) ◽  
Author(s):  
GwangKi Min ◽  
Eun Suk Suh ◽  
Katja Hölttä-Otto
Keyword(s):  
Development Process ◽  
Complexity Analysis ◽  
System Development ◽  
Real Life ◽  
Structural Complexity ◽  
Point Of View ◽  
Complex Nature ◽  
Preliminary Design ◽  
Engineering Systems ◽  
System Decomposition

As a result of technological advance and ever-increasing stakeholder expectations, today’s engineering systems are becoming entities of a complex nature. Therefore, understanding and managing the complexity of such systems are becoming increasingly important, in particular during the early stages of the system development process, such as conceptual and preliminary design. In this paper, an analysis to measure the structural complexity of a system is presented. Systems with different architectural configurations (integral, linear-modular, and bus-modular) were analyzed at various levels of system decomposition. The results show that the structural complexity of a system depends largely on the architectural configurations at the lowest level of system decomposition. The sensitivities of each architectural configuration (due to the addition of more connections) were different. A real-life complex system was observed from the architectural configuration and structural complexity point of view.

Multi-Level Service Infrastructure for Geovisual Analytics in the Context of Territorial Management

2012 ◽  
pp. 154-166
Author(s):  
Giuseppe Conti ◽  
Raffaele De Amicis ◽  
Stefano Piffer ◽  
Bruno Simões
Keyword(s):  
System Approach ◽  
Environmental Control ◽  
Real Life ◽  
Vital Role ◽  
Point Of View ◽  
Integrated System ◽  
Decision Makers ◽  
Service Oriented Architectures ◽  
Complex Process ◽  
Service Oriented

The management of a territory is a complex process, involving a number of different operators, administrators and decision makers. Territory management requires accessing and processing a wide range of heterogeneous and multi-dimensional GI (GI). Within a typical scenario, the process involves departments at public administrations responsible for urban planning, environmental control, infrastructure planning and maintenance. Additionally units such as civil protection, fire brigades also play a vital role when dealing with emergencies. Data to be managed range from alphanumerical information, stored within enterprise-level databases, to satellite imagery, vector data and information coming from on-site sensors. It is acknowledged that creating an infrastructure capable to provide access to such a range of information requires, an integrated system approach, both from a technological and from a procedural point of view. This article illustrates the benefit of adopting a system approach which makes use of Service-Oriented Architectures (SOA) and 3D geobrowsers to provide an answer to the aforementioned shortcomings. To do so the article presents the client-server platform designed to support decision makers and experts from local or regional administrations in the process of managing their territory. The infrastructure developed allows a large number of concurrent applications to access geographical data in a fully interactive way, within a 3D environment, thus providing support to territorial and environmental management tasks. The work illustrates also the results of the application of the infrastructure within a real-life scenario, thus providing the chance to discuss of implications of adopting such an approach.

Methods of Network Planning and Management when Implementing Territory Planning Projects

2019 ◽  
pp. 49-54
Keyword(s):  
Large Scale ◽  
Housing Stock ◽  
Network Planning ◽  
Network Models ◽  
Point Of View ◽  
Residential Areas ◽  
Basic Principles ◽  
Planning And Management ◽  
Planning Project ◽  
Complex Process

The success of the Program of housing stock renovation in Moscow depends on the efficiency of resource management. One of the main urban planning documents that determine the nature of the reorganization of residential areas included in the Program of renovation is the territory planning project. The implementation of the planning project is a complex process that has a time point of its beginning and end, and also includes a set of interdependent parallel-sequential activities. From an organizational point of view, it is convenient to use network planning and management methods for project implementation. These methods are based on the construction of network models, including its varieties – a Gantt chart. A special application has been developed to simulate the implementation of planning projects. The article describes the basic principles and elements of modeling. The list of the main implementation parameters of the Program of renovation obtained with the help of the developed software for modeling is presented. The variants of using the results obtained for a comprehensive analysis of the implementation of large-scale urban projects are proposed.

Design a Robust RST Controller for Stabilization of a Tri-Copter UAV

2016 ◽  
Vol 5 (1) ◽  
Author(s):  
Zain Anwar Ali ◽  
Dao Bo Wang ◽  
Muhammad Aamir
Keyword(s):  
Control Algorithm ◽  
Control Structure ◽  
Flight Test ◽  
System Control ◽  
Test Results ◽  
Output Control ◽  
Aerial Robot ◽  
Mimo Model

<span>Research on the tri-rotor aerial robot is due to extra efficiency<span> over other UAV’s regarding stability, power and size<span> requirements. We require a controller to achieve 6-Degree<span> Of Freedom (DOF), for such purpose, we propose the RST<span> controller to operate our tri-copter model. A MIMO model<span> of a tri-copter aerial robot is challenged in the area of control<span> engineering. Ninestates of output control dynamics are treated<span> individually. We designed dynamic controllers to stabilize the<span> parameters of an UAV. The resulting system control algorithm<span> is capable of stabilizing our UAV to perform numerous<span> operations autonomously. The estimation and simulation<span> implemented inMATLAB, Simulink to verify the results. All<span> real flight test results are presented to prove the success of<span> the planned control structure.<br /><br class="Apple-interchange-newline" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

Bleak Weather for Sun-Shine AG: A Case Study of Impairment of Assets

2014 ◽  
Vol 30 (2) ◽  
pp. 113-126 ◽  
Author(s):  
Dominic Detzen ◽  
Tobias Stork genannt Wersborg ◽  
Henning Zülch
Keyword(s):  
Real Life ◽  
Accounting Standards ◽  
Point Of View ◽  
Professional Judgment ◽  
Economic Point ◽  
Instructional Resource

ABSTRACT This case originates from a real-life business situation and illustrates the application of impairment tests in accordance with IFRS and U.S. GAAP. In the first part of the case study, students examine conceptual questions of impairment tests under IFRS and U.S. GAAP with respect to applicable accounting standards, definitions, value concepts, and frequency of application. In addition, the case encourages students to discuss the impairment regime from an economic point of view. The second part of the instructional resource continues to provide instructors with the flexibility of applying U.S. GAAP and/or IFRS when students are asked to test a long-lived asset for impairment and, if necessary, allocate any potential impairment. This latter part demonstrates that impairment tests require professional judgment that students are to exercise in the case.

scholarly journals The contribution of the Italian residents in neurology to the COVID-19 crisis: admirable generosity but neurological training remains their priority

2021 ◽  
Author(s):  
Cristina Tassorelli ◽  
Vincenzo Silani ◽  
Alessandro Padovani ◽  
Paolo Barone ◽  
Paolo Calabresi ◽  
...  
Keyword(s):  
Clinical Training ◽  
Real Life ◽  
Healthcare Management ◽  
Point Of View ◽  
Research Activity ◽  
High Quality ◽  
Research Activities ◽  
Italian Regions ◽  
Training And Research

Abstract Background The coronavirus disease 2019 (COVID-19) pandemic has severely impacted the Italian healthcare system, underscoring a dramatic shortage of specialized doctors in many disciplines. The situation affected the activity of the residents in neurology, who were also offered the possibility of being formally hired before their training completion. Aims (1) To showcase examples of clinical and research activity of residents in neurology during the COVID-19 pandemic in Italy and (2) to illustrate the point of view of Italian residents in neurology about the possibility of being hired before the completion of their residency program. Results Real-life reports from several areas in Lombardia—one of the Italian regions more affected by COVID-19—show that residents in neurology gave an outstanding demonstration of generosity, collaboration, reliability, and adaptation to the changing environment, while continuing their clinical training and research activities. A very small minority of the residents participated in the dedicated selections for being hired before completion of their training program. The large majority of them prioritized their training over the option of earlier employment. Conclusions Italian residents in neurology generously contributed to the healthcare management of the COVID-19 pandemic in many ways, while remaining determined to pursue their training. Neurology is a rapidly evolving clinical field due to continuous diagnostic and therapeutic progress. Stakeholders need to listen to the strong message conveyed by our residents in neurology and endeavor to provide them with the most adequate training, to ensure high quality of care and excellence in research in the future.

Adherence, Persistence, and Effectiveness in Real Life. Multicenter Long-Term Study on the Use of Pirfenidone and Nintedanib in the Treatment of Idiopathic Pulmonary Fibrosis

2021 ◽  
pp. 089719002110086
Author(s):  
Fiorenzo Santoleri ◽  
Luigia Auriemma ◽  
Antonella Spacone ◽  
Stefano Marinari ◽  
Fabio Esposito ◽  
...  
Keyword(s):  
Idiopathic Pulmonary Fibrosis ◽  
Pulmonary Fibrosis ◽  
Pharmacological Study ◽  
Functional Decline ◽  
Real Life ◽  
Point Of View ◽  
Response To Treatment ◽  
First Year ◽  
Long Term Study ◽  
Second Year

Background: In the treatment of idiopathic pulmonary fibrosis (IPF), nintedanib and pirfenidone, with their different mechanisms of action, lead to a reduction in the rate of progression of the fibrosis process measured by the reduction of functional decline, and, in particular, the decrease in forced vital capacity (FVC) and of the diffusion capacity of the lungs for carbon monoxide (DLCO). The objective of this study was to analyze real-life adherence, persistence and efficacy in the use of pirfenidone and nintedanib in the treatment of IPF. Methods: A non-interventional multicenter retrospective observational pharmacological study in real-life treat-ment at 1 and 2 years was conducted. Furthermore, we analyzed the levels of FVC and DLCO at 6 and 12 months, respectively, from the start of treatment. Results: We identified 144 patients in the period between January 2013 and April 2019. From the point of view of adherence, there is no difference between the two drugs, even though patients who used pirfenidone had increasingly higher values: 0.90 vs 0.89, in the first year, and 0.91 vs 0.84, in the second year. In the first year of treatment, the percentage of persistent patients was 67% and 76%, while in the second year, it dropped to 47% and 53% for pirfenidone and nintedanib, respectively. Conclusion: The stratification of the adherence values as a function of the response to treatment in terms of FVC at 12 months for both study drugs showed that patients with optimal response scored adherence of more than 90%.

scholarly journals ALVIC versus the Internet: Redesigning a Networked Virtual Environment Architecture

2008 ◽  
Vol 2008 ◽  
pp. 1-9 ◽  
Author(s):  
Peter Quax ◽  
Jeroen Dierckx ◽  
Bart Cornelissen ◽  
Wim Lamotte
Keyword(s):  
Virtual Environment ◽  
Large Scale ◽  
Virtual Communities ◽  
Real Life ◽  
Point Of View ◽  
The Internet ◽  
Generic Framework ◽  
Short Period ◽  
Networked Virtual Environment ◽  
Near Future

The explosive growth of the number of applications based on networked virtual environment technology, both games and virtual communities, shows that these types of applications have become commonplace in a short period of time. However, from a research point of view, the inherent weaknesses in their architectures are quickly exposed. The Architecture for Large-Scale Virtual Interactive Communities (ALVICs) was originally developed to serve as a generic framework to deploy networked virtual environment applications on the Internet. While it has been shown to effectively scale to the numbers originally put forward, our findings have shown that, on a real-life network, such as the Internet, several drawbacks will not be overcome in the near future. It is, therefore, that we have recently started with the development of ALVIC-NG, which, while incorporating the findings from our previous research, makes several improvements on the original version, making it suitable for deployment on the Internet as it exists today.

Positive evaluation in the language of human resources: textbooks versus reality

2021 ◽  
Vol 11 (1) ◽  
pp. 133-152
Author(s):  
Pavel Reich
Keyword(s):  
Human Resources ◽  
Real Life ◽  
Point Of View ◽  
Business English ◽  
Evaluative Language ◽  
English Textbooks ◽  
General Business ◽  
Hr Managers ◽  
Authentic Language ◽  
Positive Evaluation

Abstract The aim of the present paper is to focus on the language of Human Resources (HR) as one of the subfields of English for business purposes in respect of positive evaluation and stancetaking and to identify to what extent evaluative language common in real-life situations is reflected in currently available textbooks of English for HR (EHR). Authentic language is taken from blogs and interviews with prominent HR managers on www.thehrdirector.com, which is a global online magazine dedicated to HR professionals. The corpus created from these texts is analysed from the point of view of evaluative language and the data ascertained are put into contrast with the language presented in three commonly available HR English textbooks. The analysis focusses on the lexical level of language and is based on the Appraisal framework (and the system of Attitude) of Systemic Functional Linguistics. Even though the present study is intended as qualitative rather than quantitative, the findings are quantified in order to shed some light on the commonality and frequency of some of the phenomena ascertained and their reflection in the textbooks. The outcomes of the analysis might serve as food for thought and inspiration for tertiary-level teachers of general business English courses as well as highly specialised courses focusing on the language of human resources.

scholarly journals Adapted and Adaptive Linear Time-Frequency Representations: A Synthesis Point of View

2013 ◽  
Vol 30 (6) ◽  
pp. 20-31 ◽  
Author(s):  
Peter Balazs ◽  
Monika Doerfler ◽  
Matthieu Kowalski ◽  
Bruno Torresani
Keyword(s):  
Linear Time ◽  
Point Of View ◽  
Time Frequency
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