scholarly journals Electrician’s Math and Basic Electrical Formulas Basic Electrical Formulas

2019 ◽  
Author(s):  
Seo H. Kim
Keyword(s):  
Electrical Circuits ◽  
Ohm’S Law ◽  
Electrical Studies ◽  
The Future ◽  
Solid Foundation ◽  
Ohm's Law ◽  
Level Of Understanding ◽  
High Level ◽  
Electrical Theory

In order to construct a building that will last into the future, a strong foundation is a prerequisite. The foundation is a part of the building that isn’t visible in the finished structure, but is essential in erecting a building that will have the necessary strength to endure.The math and basic electrical concepts of this unit are very similar to the foundation of a building. The concepts in this unit are the essential basics that you must understand, because you’ll build upon them as you study electrical circuits and systems. As your studies continue, you’ll find that a good foundation in electrical theory and math will help you understand why the NEC contains certain provisions. This unit includes math and electrical fundamentals. You’ll be amazed at how often your electrical studies return to the basics of this unit. Ohm’s law and the electrical formulas related to it are the foundation of all electrical circuits. Every student begins at a different level of understanding, and you may find this unit an easy review, or you may find it requires a high level of concentration. In any case, be certain that you fully understand the concepts of this unit and are able to successfully complete the questions at the end of the unit before going on. A solid foundation will help in your successful study of the rest of this textbook.

Basic Electronics Theory for the Practicing Clinician

2010 ◽  
Vol 20 (2) ◽  
pp. 47-54
Author(s):  
Richard D. Andreatta
Keyword(s):  
Force Fields ◽  
Electrical Equipment ◽  
Correct Interpretation ◽  
Ohm’S Law ◽  
Basic Circuit ◽  
Basic Concepts ◽  
Ohm's Law ◽  
Instrumental Approaches ◽  
Current Resistance ◽  
Electrical Theory

For speech and hearing professionals who rely on and use electrical equipment to record and manipulate human biosignals, a poor appreciation of basic electrical theory may (a) inhibit their capacity to use novel instrumental approaches creatively and/or (b) prevent the correct interpretation of instrumental outputs. The purpose of this paper is to provide the practicing clinician with a non-mathematical tutorial on select topics of electricity, including force fields, voltage, current, resistance, Ohm's Law, and basic circuit configurations. The author's intent is directed toward demystifying basic concepts and principles of electricity, allowing the reader to feel more comfortable dealing with electrical applications in the workplace.

The persistence of students' unfounded beliefs about electrical circuits: the case of Ohm's law

1996 ◽  
Vol 18 (2) ◽  
pp. 193-212 ◽  
Author(s):  
Abdeljalil Métioui ◽  
Claude Brassard ◽  
Jude Levasseur ◽  
Michel Lavoie
Keyword(s):  
Electrical Circuits ◽  
Ohm’S Law ◽  
Ohm's Law

Pocket E-Li: Listening Assessment Made Easy

2019 ◽  
Vol 3 (1) ◽  
pp. 4
Author(s):  
Norazean Sulaiman ◽  
Nurul Nadiah Dewi Faizul Ganapathy ◽  
Wan Faizatul Azirah Ismayatim
Keyword(s):  
Mobile Application ◽  
Listening Comprehension ◽  
Teaching And Learning ◽  
Positive Response ◽  
Mobile Apps ◽  
Listening Skills ◽  
Current Technology ◽  
The Future ◽  
Level Of Understanding ◽  
Almost All

Listening skills should be given more attention as listening takes precedence over anything else when it comes to acquiring a language (Putriani, Sukirlan & Supriyadi, 2013). Even with the booming of various technology to facilitate teaching and learning of listening skills in class, the assessment conducted to identify students’ level of understanding of certain topic is still not up-to-date and not parallel with the advancement of technology. The current studies show that the use of mobile apps for listening purpose is proven to be effective in reducing students’ anxiety (Rahimi & Soleymani, 2015), sustaining students’ motivation (Read & Kukulska-Hulme, 2015), and improving students’ linguistic competencies (Ramos & Valderruten, 2017). This study is aimed to test the effectiveness of mobile application in assessing students’ listening skills. Diploma students from various faculties in UiTM Shah Alam were randomly chosen to answer listening comprehension questions via the prototype developed, named Pocket E-Li. The results demonstrate that the majority of the students provided positive response towards the implementation of mobile application for listening assessment. Almost all respondents agreed that listening assessment should be conducted via mobile application in the future. It can be concluded that listening assessment via mobile application is beneficial to students since it meets the students’ demands and needs which is equivalent with the use of current technology.

To the memory of the geobotanist. Leonid E. Rodin (to the 100th anniversary of his birthday)

2007 ◽  
pp. 106-107
Author(s):  
B. K. Gannibal
Keyword(s):  
End Of Life ◽  
100Th Anniversary ◽  
State University ◽  
Botanical Institute ◽  
Komarov Botanical Institute ◽  
The Future ◽  
Long Time ◽  
High Level

Leonid Efimovich Rodin (1907-1990) was a graduate of Leningrad state University. To him, the future is known geobotanica, happened to a course in Botanical geography is still at the N. A. Bush. His teachers were also A. P. Shennikov and A. A. Korchagin, who subsequently headed related Department of geobotany and Botanical geography of Leningrad state University. This was the first school scientist. And since the beginning of the 30s of XX century and until the end of life L. E. was an employee of the Department of geobotany of the Komarov Botanical Institute (RAS), where long time worked together with E. M. Lavrenko, V. B. Sochava, B. A. Tikhomirov, V. D. Alexandrova and many other high-level professionals, first continuing to learn and gain experience, then defining the direction of development of geobotany in the Institute and the country as a whole.

OHM'S LAW IS THE GENERAL LAW OF EXACT SCIENCES

2016 ◽  
Vol 72 (7) ◽  
Author(s):  
Alexander Alexandrovich Antonov
Keyword(s):  
Ohm’S Law ◽  
General Law ◽  
Ohm's Law

Procurement Analytics: Enabling Data Architectures in the Age of Big Data

2020 ◽  
Author(s):  
Michael Goul ◽  
T. S. Raghu ◽  
Ziru Li
Keyword(s):  
Big Data ◽  
Academic Research ◽  
Research Literature ◽  
Structured Interviews ◽  
Data Space ◽  
Prescriptive Analytics ◽  
Data Architecture ◽  
The Future ◽  
High Level ◽  
Area Data

As procurement organizations increasingly move from a cost-and-efficiency emphasis to a profit-and-growth emphasis, flexible data architecture will become an integral part of a procurement analytics strategy. It is therefore imperative for procurement leaders to understand and address digitization trends in supply chains and to develop strategies to create robust data architecture and analytics strategies for the future. This chapter assesses and examines the ways companies can organize their procurement data architectures in the big data space to mitigate current limitations and to lay foundations for the discovery of new insights. It sets out to understand and define the levels of maturity in procurement organizations as they pertain to the capture, curation, exploitation, and management of procurement data. The chapter then develops a framework for articulating the value proposition of moving between maturity levels and examines what the future entails for companies with mature data architectures. In addition to surveying the practitioner and academic research literature on procurement data analytics, the chapter presents detailed and structured interviews with over fifteen procurement experts from companies around the globe. The chapter finds several important and useful strategies that have helped procurement organizations design strategic roadmaps for the development of robust data architectures. It then further identifies four archetype procurement area data architecture contexts. In addition, this chapter details exemplary high-level mature data architecture for each archetype and examines the critical assumptions underlying each one. Data architectures built for the future need a design approach that supports both descriptive and real-time, prescriptive analytics.

scholarly journals Climate Vulnerability and Adaptation Challenges in Szekszárd Wine Region, Hungary

Climate ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 25
Author(s):  
Attila Buzási
Keyword(s):  
Environmental Sustainability ◽  
Sustainability Assessment ◽  
Evaluation Methodology ◽  
Intrinsic Factors ◽  
Vulnerability Assessments ◽  
The Future ◽  
Climate Vulnerability ◽  
High Level ◽  
Wine Region ◽  
Lock In

Wine producers face several challenges regarding climate change, which will affect this industry both in the present and the future. Vulnerability assessments are at the forefront of current climate research, therefore, the present paper has two main aims. First, to assess two components of climate vulnerability regarding the Szekszárd wine region, Hungary; second, to collect and analyze adaptation farming techniques in terms of environmental sustainability aspects. Exposure analyses revealed that the study area will face several challenges regarding intensive drought periods in the future. Sensitivity indicators show the climate-related characteristics of the most popular grapevines and their relatively high level of susceptibility regarding changing climatic patterns. Since both external and intrinsic factors of vulnerability show deteriorating trends, the development of adaptation actions is needed. Adaptation interventions often provide unsustainable solutions or entail maladaptation issues, therefore, an environmental-focused sustainability assessment of collected interventions was performed to avoid long-term negative path dependencies. The applied evaluation methodology pointed out that nature-based adaptation actions are preferred in comparison to using additional machines or resource-intensive solutions. This study can fill the scientific gap by analyzing this wine region for the first time, via performing an ex-ante lock-in analysis of available and widely used adaptation interventions in the viticulture sector.

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