Wireless sensor networks (WSN) are an ad hoc network consisting of miniaturized autonomous sensors that communicate with each other over a radio link. In this paper, the authors' contribution is a cross-layer approach. To achieve this approach, the authors proposed in the first part an improvement of LEACH algorithm named WEIGHTED_LEACH. This…

In this work, we study several closely related problems involving chains, conveyor belts, and rockets, which are described and solved without the application of infinitesimal calculus, or even the concept of mathematical limit. On one hand, the novelty lies not in the problems themselves, but in the method used for their solution, which brings…

Green internet of things is important to achieve atmospheric decarbonisation, it is crucial to implement procedures and practices that prioritise resource conservation and environmental protection. However, the growing use of internet of things devices poses a challenge due to their high-energy requirements for data reception and transmission…

The Edison Institute predicts that there will be at least 19 × 10[superscript 6] all-electric vehicles (EVs) in use by 2030. This will produce significant effects on our transportation system and its energy requirements. Investigating these effects is an ideal activity to show the relevance of physics. How efficient are EVs in using energy? What…

Capital and property have been combined since Karl Marx wrote "Das Kapital" in 1867. Indeed, capitalism and the housing market are interlinked because property is an asset whose indexed value upholds global markets. On the other side of property as real estate is the environmental damage and augmentation of climate change that housing…

This essay uses the theory of practice architectures to demonstrate the kinds of transitions underway as people change their practices to address the current climate emergency, with particular reference to Australia. The individualistic attitude-behavior model of behavioral change is inadequate for understanding these transitions, since they also…

Purpose: This study aims to investigate the impact of green image on student loyalty and to present a conceptual framework aimed at retaining current students and attracting new ones in higher education. Design/methodology/approach: After review of prior studies using green image to predict customer loyalty in non-higher education industries and…

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…

This review explores the integration and effects of the Internet of Things (IoT) in education, highlighting its importance in transforming traditional teaching and learning techniques. It examines the early uses and historical growth of IoT, its development, and the turning points in its adoption. It explores IoT platforms, tools, and technologies…

The United Nations Sustainable Development Goals (SDGs) are a significant marker in global efforts to universalise a conception of ecologically sustainable human development. SDG 4's expanded vision of quality education for all extends to the Education for Sustainable Development (ESD) Agenda's call for education that contributes to all of SDGs,…

The exercise of quantifying the energy consumption data assembled through household surveys, either by the recall-based approach or the meter-based approach, remains a challenging task, especially in rural areas of developing countries. In this article, we propose a device-based bottom-up accounting method for estimating household energy…

This paper outlines the result of an innovative program to develop a competency-based curriculum and a work process to engage students in energy assessment of small commercial buildings in their community. Throughout the resulting course, "Leadership in Building Energy Efficiency (LBEE)," students were trained to gather buildings'…

This paper discusses the developments in the renewable energy sector and their impact on jobs and training. It compiles and makes an analysis of how the available technologies in the market will further develop corresponding with global trends in the energy efficiency and renewable energy sectors, and the corresponding capacities that are needed…

In 2023, Auckland Council's Sustainable Schools Team (SST) piloted a project called "Mana Ora: Students Decarbonising Schools." The aim was that students, with guidance and support from teachers and SST, would plan and implement climate and sustainability action projects linked to decarbonisation within their schools. Eighteen Mana Ora…

The continued and substantial increase in technological resources generates a new concept of education that utilizes online resources -- blended learning. Blended learning represents a combination of face-to-face experiences and online learning experiences. The advantage of this multiple-method approach is that it offers the opportunity to achieve…