1. The document discusses principles and characteristics of linear measurement instruments, including kinematic principles like the Abbe principle, high sensitivity and accuracy, freedom from variance, and minimum moving part inertia.
2. It describes the design, operation, and testing of various linear measurement tools like micrometers, calipers, and depth micrometers.
3. Precision linear measurement is important for tasks like measuring three-dimensional space, machining accuracy, and quantifying depths, widths and distances that regular tools cannot measure. Proper testing ensures the accuracy of these specialized instruments.
Este documento contiene una partitura musical titulada "Ovelha Perdida" para una orquesta que incluye flautas, oboe, clarinete, saxofones, trompetas, trombones, batería y cuerdas. La partitura proporciona instrucciones detalladas para cada sección musical sobre la melodía, tempo, dinámicas y marcas.
This document contains the instrumentation for a musical ensemble, listing the parts for various woodwind, brass and percussion instruments. It includes parts for flute, clarinets, saxophones, horns, trumpets, trombones, tubas, bombardinos, baritone, drums and more. The document also contains musical notation, likely for the piece being performed, consisting of rhythmic notation and indications for dynamics and articulation.
This document discusses point-of-care testing (POCT) and provides examples of its use and limitations. It describes rapid influenza diagnostic tests which can quickly (within 15 minutes) detect influenza A and B viruses at the site of patient care. While providing rapid results, these tests have limitations including lower sensitivity (50-70%) leading to false negatives, and an inability to distinguish influenza types (e.g. H1N1 versus H3N2) in some cases. Other examples discussed include rapid tests for COVID-19 antibodies.
This document summarizes key aspects of Six Sigma, including:
1. Six Sigma is a data-driven approach to process improvement originally developed by Motorola in the 1980s. It aims to reduce defects to 3.4 per million opportunities.
2. Key aspects of Six Sigma include its goal of near perfection, use of DMAIC and DMADV methodologies, and emphasis on data-driven processes and high levels of expertise among practitioners.
3. Six Sigma progressed from earlier quality approaches and standards over the 20th century and became widely adopted in the 1990s due to its effectiveness in significantly improving quality, reducing costs, and satisfying customers.
Este documento contiene una partitura musical titulada "Ovelha Perdida" para una orquesta que incluye flautas, oboe, clarinete, saxofones, trompetas, trombones, batería y cuerdas. La partitura proporciona instrucciones detalladas para cada sección musical sobre la melodía, tempo, dinámicas y marcas.
This document contains the instrumentation for a musical ensemble, listing the parts for various woodwind, brass and percussion instruments. It includes parts for flute, clarinets, saxophones, horns, trumpets, trombones, tubas, bombardinos, baritone, drums and more. The document also contains musical notation, likely for the piece being performed, consisting of rhythmic notation and indications for dynamics and articulation.
This document discusses point-of-care testing (POCT) and provides examples of its use and limitations. It describes rapid influenza diagnostic tests which can quickly (within 15 minutes) detect influenza A and B viruses at the site of patient care. While providing rapid results, these tests have limitations including lower sensitivity (50-70%) leading to false negatives, and an inability to distinguish influenza types (e.g. H1N1 versus H3N2) in some cases. Other examples discussed include rapid tests for COVID-19 antibodies.
This document summarizes key aspects of Six Sigma, including:
1. Six Sigma is a data-driven approach to process improvement originally developed by Motorola in the 1980s. It aims to reduce defects to 3.4 per million opportunities.
2. Key aspects of Six Sigma include its goal of near perfection, use of DMAIC and DMADV methodologies, and emphasis on data-driven processes and high levels of expertise among practitioners.
3. Six Sigma progressed from earlier quality approaches and standards over the 20th century and became widely adopted in the 1990s due to its effectiveness in significantly improving quality, reducing costs, and satisfying customers.
This document discusses implementing a lean environment and the use of motion and time study tools to maintain it. Some key points include:
1. The nature of a lean environment focuses on eliminating waste and improving flow rather than mass production methods.
2. Motion and time study tools and techniques can be applied to identify improvements and maintain the lean environment.
3. Successful company transformations require preparing the workforce and defining roles in the change process, with support from both internal and external experts.
Summary Of Tpac Conference(Chinese&English)forgemind
This document summarizes an international competition conference for the Taipei Performing Arts Center Planning, Design and Construction Supervision Service Project. It discusses that the TPAC project is the first international competition project for Taipei City. It provides details on the service fee, construction budget, selection process and timeline. Questions from attendees are answered regarding allowable adjustments to the construction cost and required area as well as clarification on the budget figures.
This document discusses concepts from evolution theory and thermodynamics. It begins by introducing key thinkers like Charles Darwin and advances in fields such as genetics and DNA research. It then discusses concepts like natural selection from both micro and macro perspectives. It notes that from a micro view, differences cannot be seen, but from a macro view, differences between thermodynamic states can be observed. The document also discusses how information is lost when observing systems from a macro view alone.
The document discusses key concepts in analytic geometry, derivatives, functions, sequences, and trigonometric functions. It provides explanations of these concepts and their fundamental properties, as well as examples of how they apply to high-level math problems.
The document outlines 40 principles of innovation that are important guidelines for developing new ideas. Some of the principles discussed include the need to segment or divide concepts, discard unnecessary ideas, ensure compatibility and flexibility, avoid asymmetry, allow for multiple potential solutions, and consider simplicity and practicality.
The document discusses test-driven development (TDD) and JUnit testing. It provides an overview of TDD including writing tests first before code, the simple cycle of writing a test, making it compile/run, and repeating. It also covers how to write tests in JUnit, including using assertions and the basic structure of JUnit test classes/methods. An example is given of testing a string concatenation method using TDD and JUnit.
This document summarizes key aspects of evaluation in information retrieval from Chapter 8 of the textbook "Introduction to Information Retrieval". It discusses standard test collections used to evaluate IR systems, including TREC, CLEF and others. It also covers common evaluation metrics like precision, recall, F-measure that are used to evaluate ranked retrieval results against a gold standard benchmark.
This document provides a biography of Frank Toney, an expert in project management. It discusses Toney's extensive experience and credentials in project management, including his role leading benchmarking forums involving over 130 large companies. The document also discusses how benchmarking, or observing and duplicating best practices of other high-performing organizations, has been an important decision-making approach throughout history, dating back to ancient Chinese and Italian thinkers. Benchmarking allows companies to immediately improve their project management capabilities.
The document provides details about:
1) The "WINGS" program aims to develop students' abilities through question-based learning and hands-on activities tailored to their needs.
2) Teachers design multi-disciplinary lessons incorporating subjects like English, math, and science to stimulate students' thinking.
3) Students work in small groups on projects and research to find solutions, developing their communication and collaboration skills.
Global Unichip Corp. is a Taiwanese fabless semiconductor company that provides IC design, manufacturing, and testing services. It was founded in 1987 and has grown to employ over 270 people. The company specializes in SOC design and has taped out numerous chip designs at various technology nodes down to 65nm. It has a diverse customer base including foundries, IDMs, and other fabless semiconductor companies.
The document discusses the qualities needed in a physician based on passages from Plato. It states that a physician should:
1) Be elderly and experienced, able to make wise judgments.
2) Care most for the health and well-being of the city, with the city's benefit as their primary motivation.
3) Educate through persuasion rather than force, guiding people to willingly understand both health and sickness.
This document discusses the importance of parental companionship for young children. It describes the author's experience raising two children close in age and realization that children need more than just their parents' presence - they need companionship. The author recalls incidents where the children entertained each other for long periods when they were left alone together, demonstrating their strong bond of interdependence from an early age.
Socrates defends himself against charges of corrupting the youth and not believing in the city's gods. He argues that he only seeks truth through questioning others, and that encouraging critical thinking is worthwhile, even if it upsets some. He says death does not frighten him if he lives virtuously, and that he will continue philosophizing as long as he is able.
This document discusses the evolution of virtual worlds from 2D online communities to 3D environments. It notes that while originally pioneered in the US, many Asian countries like China, Japan and South Korea gained an early start through avatars and monetizing virtual goods. Today, virtual worlds come in many forms for gaming, education or business. The largest services are generally aimed at teens for gaming. No 3D virtual world has achieved significant revenue yet. As computing power increases, 3D virtual worlds may provide more advantages for sharing information and emotions.
This document discusses activity theory and context-based design. It notes that activity theory focuses on the unity of consciousness, actions, and activities. It also references Vygotsky's concept of mediational means and Engestrom's analysis of instruments within a subject-object-community framework. An example is given of a grandmother visiting her grandchild's home to illustrate these concepts.
This document provides information on techniques for designing product flow, including flow diagrams and charts. It discusses ways to reduce costs such as eliminating unnecessary steps, combining steps, and rearranging steps to streamline flow. Specific examples are given of combining multiple machining operations into a single step to reduce handling, queuing, and other delays. Procedures for developing flow diagrams are also outlined. The diagrams are used to visualize and analyze the product flow process, including potential issues like cross-traffic or backtracking.
The document provides an overview and vocabulary for an intermediate Chinese vocabulary study on various topics, including industries, software/hardware, genuine/pirated products, services, customers, and business environment. Sample sentences are given to practice the vocabulary words in context. A reading comprehension exercise follows to test understanding of a passage related to the growth and challenges facing the GPS industry in China.
- The document summarizes the production process of disposable bamboo chopsticks from harvesting bamboo in Vietnam to packaging and exporting to Taiwan, noting that they are not disinfected during or after production.
- It then describes potential health issues from using the chopsticks, such as ingesting chemicals leftover from the bleaching process or heavy metals from impurities in bamboo, which could cause breathing issues, vomiting or diarrhea.
- An experiment by a student found that soaking chopsticks released acidic smoke when burned and contaminated water killed plant growth and fish, illustrating potential health risks from chemicals remaining on the chopsticks.
The document discusses three types of training for developing human resources: learning, training, and development. Learning involves acquiring new knowledge and skills, especially hands-on skills. Training strengthens existing knowledge and skills through re-education, especially hands-on skills. Development refers to building and improving attitudes, abilities, values and beliefs over time, especially for managers, and can be seen as transformational learning. While knowledge and skills can grow quickly through learning and training in the short term, building and improving attitudes, abilities, values and beliefs takes much longer time, even fundamentally without progress.
This document contains notes on optical engineering topics including:
1. Optical science and technology, including fiber optics, optical components, and optical circuits.
2. Sources of light including natural light sources like sunlight and artificial light sources like lasers.
3. Optical design engineering which involves using principles of optics and design software to model optical systems.
2. Design and operation of linear
measurement instrument
Kinematic principles must be followed, and possess the
following characteristics:
Abbe principle
A high degree of sensitivity (高靈敏度)
A high degree of accuracy (高準確度)
Freedom from variance (高重覆性)
Minimum inertia in the moving parts of the indicating
mechanism (低運動慣量)
Precision Metrology Lab.
3. Abbe Principle of alignment
Measuring Axis is
parallel to the
Moving Axis or the
Measured Axis
Abbé error illustrated through the use of a dial caliper and a
micrometer
Precision Metrology Lab.