Measurement instrument

Part 2 book "Electrical power equipment maintenance and testing" included contents: Low voltage switchgear and circuit breakers; testing and commissioning of protective relays and instrument transformers; motors and generators; electrical power system grounding and ground resistance measurements; power quality, harmonics, and predictive maintenance; electrical safety, arc flash hazard, switching practices, and precautions.

530p dianmotminh04 12-07-2024 0 0   Download

Implementation science frameworks situate intervention implementation and sustainment within the context of the implementing organization and system. Aspects of organizational context such as leadership have been defined and measured largely within US health care settings characterized by decentralization and individual autonomy.

12p vishanshan 27-06-2024 1 1   Download

Part 2 of ebook "Multichannel commerce: A consumer perspective on the integration of physical and electronic channels" provides readers with contents including: Chapter 4 - Purchase specific and individual differences; Chapter 5 - Reflection; Appendix A - Methodology of the structured literature review; Appendix B - German measurement instrument; Appendix C - Latent variable correlations and AVE;...

88p giangmacvien 22-06-2024 1 1   Download

This study aimed to investigate the levels of contamination of potentially toxic trace elements in the soil of Dong Nai Province, Vietnam. To achieve this, the Instrument Neutron Activation Analysis (INAA) method was employed to measure the concentrations of five potentially toxic trace elements, including manganese (Mn), arsenic (As), chromium (Cr), antimony (Sb), and zinc (Zn), across 30 soil samples collected from the region.

11p visergeyne 18-06-2024 1 0   Download

Part 1 book "Delmar's standard textbook of electricity" includes content: Safety, basic electricity, and Ohm’s law; atomic structure; electrical quantities and Ohm’s law; static electricity; magnetism; resistors; series circuits; parallel circuits; combination circuits; Kirchhoff’s laws; Thevenin’s, Norton’s, and superposition theorems; measuring instruments.

353p dianmotminh03 17-06-2024 1 0   Download

The paper "Measuring digital competence: An assessment of students at Ho Chi Minh city University of Economics and Finance, Vietnam using the students' digital competence scale (SDiCoS)" aims to measure the digital competence of students at Ho Chi Minh City University of Economics and Finance, Vietnam, using the students’ Digital Competence Scale (SDiCoS). SDiCoS is a comprehensive and validated instrument that covers six domains of digital competence: Search, Find, Access; Develop, Apply, Modify; Communicate, Collaborate, Share; Store, Manage, Delete; Evaluate; and Protect.

8p tonhiemm 07-06-2024 3 1   Download

Part 2 book "Hughes electrical and electronic technology" includes content: Control systems, signals, data transmission and signals, communications, fibreoptics, multiphase systems, transformers, introduction to machine theory, AC synchronous machine windings, characteristics of AC synchronous machines, induction motors, electrical energy systems, power systems,... and other contents.

451p dianmotminh03 03-06-2024 5 2   Download

Part 2 book "Basic electrical engineering" includes content: Units—work, power and energy, electrostatics, capacitance and capacitors, magnetism and electromagnetism, magnetic circuits, electromagnetic induction, chemical effects of electric current, A.C. fundamentals, series A.C. circuits, phasor algebra, parallel A.C. circuits, polyphase circuits, electrical instruments and electrical measurements, A.C. network analysis.

251p dianmotminh01 20-05-2024 10 5   Download

Part 1 book "Electrical studies for trades" includes content: Atomic structure, electrical quantities, Ohm’s law and resistors; electrical sources and static charges; magnetism; series circuits; parallel circuits; combination circuits; measuring instruments; alternating current; alternating current loads; capacitive loads.

308p dianmotminh01 20-05-2024 3 2   Download

Part 1 book "Newnes electrical power engineer’s handbook" includes contents: Introduction, principles of electrical engineering, materials for electrical engineering, measurements and instrumentation, generators, transformers, switchgear, fuses and protection relays.

267p dianmotminh01 17-05-2024 9 5   Download

Part 1 book "Newnes electrical engineer’s handbook" includes content: Introduction, principles of electrical engineering, materials for electrical engineering, measurement and instrumentation, generators, transformers, switchgear, fuses and protection relays.

225p dianmotminh01 17-05-2024 12 6   Download

Part 1 book "Electrical circuit theory and technology" includes contents: Some mathematics revision, further mathematics revision, units associated with basic electrical quantities, an introduction to electric circuits, resistance variation, batteries and alternative sources of energy, series and parallel networks, capacitors and capacitance, magnetic circuits, electromagnetism, electromagnetic induction, electrical measuring instruments and measurements, semiconductor diodes, transistors,... and other contents.

425p dianmotminh01 17-05-2024 5 5   Download

Part 2 book "Electrical craft principles (Vol 2)" includes content: The transformer, electrical generator principles, direct current machines, alternating current motors, electrical measuring instruments, lighting, supply economics.

238p dianmotminh01 17-05-2024 2 1   Download

Part 1 book "Electrical and electronic principles and technology" includes content: Units associated with basic electrical quantities; an introduction to electric circuits, resistance variation, batteries and alternative sources of energy, series and parallel networks, capacitors and capacitance, magnetic circuits, electromagnetism, electromagnetic induction, electrical measuring instruments and measurements, semiconductor diodes, transistors.

197p dianmotminh01 17-05-2024 5 3   Download

Supply chain management practices (SCMP) have progressively emerged as a contingent factor in improving sustainable performance in universities. More and more organisations including the manufacturing and service sectors are making use of SCM to improve their performance. This study aims to develop an effective instrument to measure SCM practices with reliable predictors to enhance product quality and business performance in education industries in Malaysia.

10p longtimenosee10 26-04-2024 4 1   Download

This study is conducted to develop the diagnostic test, which can be used to measure the higher-order thinking skill (HOTs) of students of first-grade senior high school in Bima district, West Nusa Tenggara. The step of developing instruments such as test which using modification model of Oreondo which include two activities such as test designing and test trials.

9p viarnault 25-04-2024 2 1   Download

Some evaluation has been carried out in Vocational High Schools (VHSs), but most of it focuses on the documents or passive data rather than the processes happening in VHSs. Thus, this research focuses on the evaluation of VHS performances where the process is initiated with identifying the constructs and developing the instruments of performance evaluation for VHSs with Technology and Engineering expertise programs.

12p viarnault 25-04-2024 1 1   Download

This study aims to develop a standard instrument for measuring mental health among urban adolescents in Indonesia. The objective is to produce valid and reliable school adolescent mental health instruments to be used by agencies or schools to identify students' mental health.

14p viarnault 25-04-2024 1 1   Download

This study aimed to develop a valid and reliable instrument that measures the functional vision of students with low vision. Thus, an assessment tool and performance activities were developed for three vision skill groups (near vision skills, distance vision skills, and visual field) that include functional vision skills.

15p viarnault 25-04-2024 1 1   Download

The research aims to develop and test the validity and reliability of an SRL instrument, namely a 14-item SRL questionnaire accommodating four aspects, namely planning, self-monitoring, self-controlling, and evaluation. The study involved 420 junior high school students in East Java, Central Java, and Yogyakarta Special Region.

11p viarnault 25-04-2024 5 1   Download