Virtual Desktop Infrastructure in Higher Education Institution: Energy Efficiency as an Application of Green Computing

2014 ◽  
Author(s):  
Shalabh Agrawal ◽  
Rana Biswas ◽  
Asoke Nath
Keyword(s):  
Higher Education ◽  
Energy Efficiency ◽  
Education Institution ◽  
Green Computing ◽  
Higher Education Institution ◽  
Virtual Desktop ◽  
Virtual Desktop Infrastructure

scholarly journals Energy Efficiency Analysis in a Higher Education Institution in Manaus - Amazonas

2019 ◽  
Vol 7 (11) ◽  
pp. 424-431
Author(s):  
Jessica Santana da Silva ◽  
Fabiana Rocha Pinto ◽  
David Barbosa de Alencar ◽  
Gisele De Freitas Lopes
Keyword(s):  
Higher Education ◽  
Energy Efficiency ◽  
Education Institution ◽  
Efficiency Analysis ◽  
Measuring Instruments ◽  
Higher Education Institution ◽  
Air Conditioners ◽  
Electric System ◽  
Electricity Bill ◽  
Energy Efficiency Analysis

Thinking about solving the problem of high consumption and high cost in the electricity bill, this study proposes to present proposals to increase the energy efficiency of the site. In this sense, it is proposed an energy efficiency analysis of a Public Higher Education Institution in the Municipality of Manaus, Amazonas. A building survey was performed on the appliances and components of the building's electrical system, as well as an assessment of electricity bills to measure consumption. In order to verify voltage, current and power, electric measuring instruments were used to elaborate proposals aiming at increasing the energy efficiency of the site. Through the results obtained during the building survey at the IES, it was possible to observe the anomalies of the systems and indicate proposals for repair or replacement of equipment to increase the energy efficiency of the building. From the results obtained from the invoice it was possible to propose a new value of demand contract and by comparing the collected data, we identified the appliances that make the electric system less efficient, in this case, the air conditioners. Recurring payment problems with overconsumption were encountered. Adhering to the proposal of a new contract value with possible annual savings of R $ 22,543.92 referring to the payment of the demand portion in the electricity bill. It is also proposed to replace current lamps with LED tube lamps, reducing energy consumption by 9,122 kWh / month and saving R $ 3,263.57 per month. As for the proposal presented for the HVAC system, given the exchange of existing appliances for new and energy efficient, was not viable. Despite representing a reduction of 41869.91 kWh / month, the expected investment is not paid.

Energy efficiency actions at a Brazilian university and their contribution to sustainable development Goal 7

2019 ◽  
Vol 20 (5) ◽  
pp. 842-855 ◽  
Author(s):  
Bianca Gasparetto Rebelatto ◽  
Amanda Lange Salvia ◽  
Giovana Reginatto ◽  
Rangel Casanova Daneli ◽  
Luciana Londero Brandli
Keyword(s):  
Higher Education ◽  
Energy Efficiency ◽  
Sustainable Development ◽  
Education Institution ◽  
Sustainable Development Goal ◽  
Higher Education Institution ◽  
Development Goal ◽  
Content Type ◽  
South Of Brazil ◽  
Internal And External Factors

Purpose The purpose of this paper is to analyse recent actions of energy efficiency implemented by University of Passo Fundo, a higher education institution located in the south of Brazil, and their contributions to Goal 7. Design/methodology/approach The analysis is based on collected energy data and information of energy efficiency actions applied at the university. Findings The paper shows the progress related to the energy practices and discusses opportunities, threats, strengths and weaknesses of applying energy efficiency at universities and its contributions towards sustainable development goal (SDG) 7. Practical implications The findings of this study can inform readers about University of Passo Fundo’s initiatives towards energy efficiency focussed in lightening, photovoltaic solar power generation and free energy market. Readers are able to improve their knowledge with the discussion of internal and external factors related to the initiatives. Originality/value The originality of this paper is connected to the idea of sharing the experiences from University of Passo Fundo, connecting energy efficiency practices at universities to SDG 7 and also exploring opportunities, threats, strengths and weaknesses of applying these practices in the context of a higher education institution.

scholarly journals Energy Efficiency and Luminotechnique Analysis in a Higher Education Unit in Manaus - Amazonas

2019 ◽  
Vol 7 (11) ◽  
pp. 1070-1080
Author(s):  
Hiago Thales da Silva Pereira ◽  
Gabriel Matos Dos Santos ◽  
Fabiana Rocha Pinto ◽  
David Barbosa de Alencar ◽  
Manoel Henrique Reis Nascimento
Keyword(s):  
Higher Education ◽  
Energy Efficiency ◽  
Educational Institution ◽  
Education Institution ◽  
Private Higher Education ◽  
Lighting System ◽  
Higher Education Institution ◽  
Fluorescent Lamps ◽  
The City

This paper presents an energy efficiency analysis at a unit of a private higher education institution in the city of Manaus. In this case study, we sought to analyze the lighting system of the educational institution, promoting a simple and effective way to contribute to the improvement of energy efficiency in the institution that is the replacement of fluorescent lamps with LED lamps (Ligth Emitting Diode). In addition to increasing efficiency, LEDs bring significant benefits to the power grid, such as improved installation power factor and power quality, and reduced maintenance due to their longer service life. This case study presents a case study to be implemented in a higher education institution. The benefits that the use of LED brings in various aspects will be analyzed in detail.

How (Not) to Lead Academia

2019 ◽  
Author(s):  
Miguel Abambres
Keyword(s):  
Higher Education ◽  
Time Management ◽  
Social Engagement ◽  
Student Assessment ◽  
Education Institution ◽  
Academic Leadership ◽  
Academic Department ◽  
Higher Education Institution ◽  
Role Assignment ◽  
Professional Career

This work reports several issues found by the author throughout his professional career, concerning academic leadership. Topics like (i) out-of-field teaching/researching, and (ii) time management in faculty hiring or new role assignment, are addressed. Besides, the author describes which fundamental decisions he´d take if he could manage a higher education institution or academic department. The topics covered are crucial for the success of any higher education institution, such as (a) hiring, (b) social engagement, (c) student assessment, (d) open mindedness, (e) prompt communication, (f) passion in work, and (g) freedom / trust.

Students’ and Applicants’ Social Perceptions of the Risks of Educational Environment at Higher Education Institution

2019 ◽  
Vol 28 (11) ◽  
pp. 56-67 ◽  
Author(s):  
A. V. Lyalyuk ◽  
O. R. Tuchina
Keyword(s):  
Higher Education ◽  
Education Institution ◽  
Well Being ◽  
Social Institution ◽  
Educational Environment ◽  
Expert Assessment ◽  
Risk Category ◽  
Subjective Well Being ◽  
Higher Education Institution ◽  
Investigation Methods

Educational system is the most important social institution, which provides the development of a personality and frames his/her worldview and the conception of subjective well-being. Despite the large number of studies on the issue of psychological and pedagogical security of educational environment, the sphere of higher education still remains underexplored. The available empiric material has not received sufficient methodological justification and conceptualization. This article aims to provide the conceptualization of the risk category as applied to the educational environment of a higher education institution, as well as empiric investigation of the risks within the educational environment as viewed by applicants and students.Materials and methods. 213 applicants and 547 students of the Kuban State Technological University took part in the survey. The following investigation methods were used: expert assessment, interview, questioning, content analysis, analysis of means method, cluster analysis and factor analysis.Investigation results. Comparative examination of the manifestation degree of risks within the educational environment as viewed by applicants and students of higher education institution showed significant differences in the assessment of risk by these groups of respondents. From the point of view of applicants, the main risks are connected with social and psychological aspects of the educational environment of a higher education institution, relations within student groups and interaction with teachers, as well as with the issues related to the educational management and leisure arrangement. As viewed by the students, the risks within the educational environment include external and social and psychological risk factors, motivating risks and risks arising from the learning process organization and management and the related issues. Applicants’ notion of the risks within the educational environment of a higher education institution was mainly influenced by information they received from media and by the opinion of their relatives and age mates.Consideration and conclusions. It was proved that the applicants’ idea of the risks within the educational environment of a higher education institution is determined by the opinion of people they know personally, however it changes during the process of studying in higher education institution and acquiring their own experience of being within the environment. The investigation results allow creating a model of psychological and pedagogical security within the educational environment of a higher education institution. This model makes it possible to forecast main risks of the educational environment, their development, and evolvement and find solution to them. 

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