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Book part
Publication date: 5 June 2023

Harmeet Singh, Fatemeh Massah and Paul G. O'Brien

In this chapter the potential to use water-based Trombe walls to provide heated water for building applications during the summer months is investigated. Design Builder software…

Abstract

In this chapter the potential to use water-based Trombe walls to provide heated water for building applications during the summer months is investigated. Design Builder software is used to model a simple single-story building with a south-facing Trombe wall. The effects of using different thermal storage mediums within the Trombe wall on building heating loads during the winter and building cooling loads during the summer are modeled. The amount of thermal energy stored and temperature of water within the thermal storage medium during hot weather conditions were also simulated. On a sunny day on Toronto, Canada, the average temperature of the water in a Trombe wall integrated into a single-story building can reach ∼57°C, which is high enough to provide for the main hot water usages in buildings. Furthermore, the amount of water heated is three times greater than that required in an average household in Canada. The results from this work suggest that water-based Trombe walls have great potential to enhance the flexibility and utility of Trombe walls by providing heated water for building applications during summer months, without compromising performance during winter months.

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Pragmatic Engineering and Lifestyle
Type: Book
ISBN: 978-1-80262-997-2

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Transportation and Traffic Theory in the 21st Century
Type: Book
ISBN: 978-0-080-43926-6

Book part
Publication date: 25 October 2023

Akram Qashou, Sufian Yousef, Amaechi Okoro and Firas Hazzaa

The malfunction variables of power stations are related to the areas of weather, physical structure, control and load behaviour. To predict temporal power failure is difficult due…

Abstract

The malfunction variables of power stations are related to the areas of weather, physical structure, control and load behaviour. To predict temporal power failure is difficult due to their unpredictable characteristics. As high accuracy is normally required, the estimation of failures of short-term temporal prediction is highly difficult. This study presents a method for converting stochastic behaviour into a stable pattern, which can subsequently be used in a short-term estimator. For this conversion, K-means clustering is employed, followed by Long-Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU) algorithms are used to perform the Short-term estimation. The environment, the operation and the generated signal factors are all simulated using mathematical models. Weather parameters and load samples have been collected as part of a data set. Monte-Carlo simulation using MATLAB programming has been used to conduct experimental estimation of failures. The estimated failures of the experiment are then compared with the actual system temporal failures and found to be in good match. Therefore, for any future power grid, there is a testbed ready to estimate the future failures.

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Technology and Talent Strategies for Sustainable Smart Cities
Type: Book
ISBN: 978-1-83753-023-6

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Book part
Publication date: 30 September 2019

Alice Merab Kagoda

Education of teachers and students is crucial for the implementation of Uganda’s governmental goals regarding educational gender equity and equality and the achievement of United…

Abstract

Education of teachers and students is crucial for the implementation of Uganda’s governmental goals regarding educational gender equity and equality and the achievement of United Nations Strategic Development Goals (SDG), especially Goal #4 relating to education and Goal #5 mandating gender equality. This chapter begins with an overview of the nation, its geography, history and policies with regard to education and gender. This is followed by a discussion of pedagogy and especially gender responsive pedagogy and the barriers to implementing it. The chapter continues with the methods, goals and results of a qualitative study designed to assess the understanding of gender and its practices of the staff and teacher trainees in the School of Education at Makerere University and offers recommendations and conclusions stemming from the study. Most students and staff have basic understandings of concepts such as gender, sex, and sexual harassment, but are unfamiliar with the idea of gender responsive pedagogy. While there are graduate level courses that focus on gender, undergraduate students have limited contact with relevant instructors or coursework. Recommendations take into account that, given the structure of the university and the way prospective teachers are trained, such gender-affirming steps as affirmative action policies, a gender mainstreaming department within the Academic Registrar’s Office and the presence of a School of Gender and Women Studies at the university have little impact on teacher trainees or their trainers.

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Gender and Practice: Insights from the Field
Type: Book
ISBN: 978-1-83867-383-3

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Climate Emergency
Type: Book
ISBN: 978-1-80043-333-5

Book part
Publication date: 28 November 2017

Francesco Bellandi

Part V analyzes the details of how to assess materiality. It first tackles qualitative versus quantitative criteria and the role of professional judgment. It then analyzes the…

Abstract

Part V analyzes the details of how to assess materiality. It first tackles qualitative versus quantitative criteria and the role of professional judgment. It then analyzes the selection of quantitative threshold, to expand to the choice of benchmarks. It contrasts the whole financial statements with subaggregates, line items, and components.

Specific sections contrast IASB, FASB, SEC, and other guidance on materiality applied to comparative information, interim reporting, and segment reporting.

The section on estimates mingles complex guidance coming from accounting, auditing, and internal control over financial reporting to explain how the management can improve its assessment of materiality concerning estimates.

After explaining the techniques to move from individual to cumulative misstatements, the part tackles verification ex post, and finally summarizes the intricacies of whether immaterial misstatements are permissible and their consequences.

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Materiality in Financial Reporting
Type: Book
ISBN: 978-1-78743-736-4

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SDG14 – Life Below Water: Towards Sustainable Management of Our Oceans
Type: Book
ISBN: 978-1-80043-651-0

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Functional Structure and Approximation in Econometrics
Type: Book
ISBN: 978-0-44450-861-4

Book part
Publication date: 14 October 2010

Christian Fuchs and Wolfgang Hofkirchner

Maturana and Varela (1980, p. 78f) provided the following definition of autopoiesis: “An autopoietic machine is a machine organized (defined as a unity) as a network of processes…

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Maturana and Varela (1980, p. 78f) provided the following definition of autopoiesis: “An autopoietic machine is a machine organized (defined as a unity) as a network of processes of production (transformation and destruction) of components that produces the components which: (i) through their interactions and transformations continuously regenerate and realize the network of processes (relations) that produced them and (ii) constitute it (the machine) as a concrete unity in the space in which they (the components) exist by specifying the topological domain of its realization as such a network.” This definition shows that for Maturana and Varela, autopoietic systems are systems that define, maintain, and reproduce themselves. The notion of machine that they employ in the definition might seem a bit misleading because we tend to think of machines as mechanistic and nonliving, but Maturana and Varela (e.g., 1987) in later publications have preferred to speak of autopoietic organizations.

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Advanced Series in Management
Type: Book
ISBN: 978-1-84855-833-5

Book part
Publication date: 1 June 2011

Ross B. Emmett

Ostensibly the Carverian argument is based on the following premise, which is treated as an axiom:Human beings like other living creatures seem to be driven by a force that they…

Abstract

Ostensibly the Carverian argument is based on the following premise, which is treated as an axiom:Human beings like other living creatures seem to be driven by a force that they neither understand nor care to resist, to keep on living, to consume food and transform it into human energy, and to increase their numbers, thus, in every way, enlarging the stream of human energy. In short, they act unconsciously, driven by their own nature, precisely as they would act consciously if they were convinced by unanswerable logic that the most valuable thing in the world was human energy or human life, and the most profitable thing in the world was to transform the largest possible sum of solar energy into human energy. (p. 12)

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Frank H. Knight in Iowa City, 1919–1928
Type: Book
ISBN: 978-1-78052-009-4

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