Engineering Disciplines The term engineering is a broad term. Engineering is the application of the theories and principles of science and mathematics to the economical solution of practical technical problems. It can be broken down into different fields, each with a different focus relating to engineering. The Wayne State College of Engineering has ten departments, with 5 B.S. degreed and 7 B.S. Engineering Technology degrees offered. Chemical Engineering and Material Science Chemical engineering is the degree field that primarily deals with the analysis of substances at the atomic level. They use the science to transform raw materials of nature to useful products. They identify and analyze substances as they undergo state changes, energy changes and compositional changes. Chemical engineers with a Bachelor's degree usually find work in or related to chemical, pharmaceutical, or biotech operations. Some young engineers work for contracting firms and may be involved in plant design, start-up, troubleshooting or validation. Chemical engineers participate in the most important aspects of a company's operations. Typical assignments may be the start-up, operation, and analysis of a process unit within a larger facility. Many chemical engineers are offered opportunities to participate in other areas within a company, such as, business or marketing functions. Others choose to stay involved in the more technical aspects of the company's operations. They find they can advance in their careers by staying technical or by moving into business or management. Some companies have a formal two-track career path available to engineers. The American Institute of Chemical Engineers is a professional chemical engineering society that offers its members many benefits. It can help members find employment as well as keep members informed of new concepts. http://www.aiche.org/ webpage is very resourceful. Although hard to navigate, the Civil and Environmental Engineering Civil engineers work in the public interest on projects impacting public health and safety. Specialties include environmental engineering, focusing on protecting the water supply, life systems and creating new, safer ways to process human and chemical waste. Others civil engineering work in construction, or in designing roads, bridges, airports and urban transit systems. Many civil engineers are teamed up with senior engineers on projects. These projects might include the development and construction of bridges, tunnels, roads, railways, dams, pipelines and major buildings. Many civil engineers pursue a master’s degree. The need for continuous education is great with the level of responsibility placed on civil engineers. Their products affect many people’s lives and are very important to our quality of life. As they mature in their positions their workload may increase, with more important projects that can exhibit their experience. The American Society of Civil Engineers is the civil engineering professional society. They have many resources on their site, http://www.asce.org/. Electrical and Computer Engineering Electrical engineering is the branch of engineering that deals with electricity, mainly in the design and application of circuitry and machinery for power distribution machine control and communications. Electrical engineers deal with different power level applications. They may be high power such as utility and industrial power systems, or low-power systems such as computers and communications. Electrical engineering makes use of knowledge of both electronics (low-power) and electrical (high-power) engineering. Young engineers in this field may start in product development, design or testing. With the variety of areas including power, control, electronics, microelectronics, signal processing, telecommunications, instrumentation engineering and computers, a young engineer may go in any number of directions in this field. Senior engineers typically manage larger teams of engineers on larger projects, and the link between upper management and their technical staff. The Institute of Electrical and Electronics Engineers, Inc. is the electrical engineering professional society. They have a membership of 365,000 engineers in over 150 countries. Their site, www.ieee.org, is a great link for electrical engineers to find more about their field and new developments. Mechanical Engineering The broadest of all engineering disciplines, mechanical engineering is branch of engineering that design, production and use of heat and mechanical power. Their applications reach into every area of technology using the transfer of mechanical or thermal energy. Similar to electrical engineers, young mechanical engineers have a vast choice of areas to pursue in mechanical engineering. Subdisciplines include continuum mechanics, structural failure, fluid mechanics, thermodynamics, and drafting. Also, senior engineers may work as team leaders, and may move into management positions. The American Society of Mechanical Engineers is the professional society for mechanical engineers. Like many other fields’ sites, the ASME’s website, http://www.asme.org/ has many links to job postings, new developments in the field, and member benefits Industrial and Manufacturing Engineering Industrial and manufacturing engineers is the branch of engineering that is concerned with efficient production methods. Sharing many common elements with management, industrial and manufacturing engineers analyze and plan workers jobs, design plant layouts, and deal with the economic handling of materials and labor. Young industrial engineers may chose to become management engineers, ergonomist, operations analysts, or quality engineers. As they become senior engineers, many move into management positions. The Institute of Industrial Engineers is the professional society of industrial and manufacturing engineers. IIE’s website, http://www.iienet.org/, is a very useful, and has the most information for a student looking to pursue this field. Biomedical Engineering Biomedical engineering is the branch of engineering that uses traditional engineering expertise to analyze and solve problems in biology and medicine, providing an overall enhancement of health care. Although not a degree program at Wayne State, there are interdisciplinary studies in this field in the College of Engineering. Biomedical engineering has many concentrations. Young engineers may pursue bioinstrumentation, biomaterials, biomechanics, cellular, tissue and genetic engineering, clinical engineering, medical imaging, orthopedic bioengineering, rehabilitation engineering, and systems physiology. The Biomedical Engineering Society is the professional society for biomedical engineers. The BMES’s site, http://www.bmes.org/, is a very descriptive site for this discipline. I should mention that for all of these branches, Masters and PhD studies are always options to entering the workforce. Careers in academia can be very rewarding, and my interviewee has chosen that route. Dr. Yong Xu I interviewed Dr. Yong Xu, associate professor at Wayne State University. Dr. Xu’s is an Electrical Engineering professor with his concentration in Micro Electro Mechanical Systems or MEMS. Dr. Xu’s field is an interdisciplinary study at Wayne State. He described MEMS as the fabrication of microsystems for applications other than electronic circuits. He says that MEMS technology is used for many applications, including microsensors, micro-actuators, and other micro-mechanical applications. A gear produced with MEMS technology, next to a mite. Dr. Xu has been involved in MEMS technology research for nine years. He began his work with MEMS as a grad student and pursued it as his concentration in his PhD research. MEMS technology is available in many everyday applications. The automotive industry uses accelerometers used in airbags and pressure sensors in tires with MEMS technology. The DLP technology, used in High Definition Televisions, is incorporated by Texas Instruments. This is also used in Biomedical research. Many young engineers begin with research in this field. With the many applications for this technology, MEMS promises to revolutionize many engineering applications. A senior engineer in this field mainly deals with the commercializing on the MEMS technology.