CR4 - The Engineer's Place for News and Discussion®

Forums by Section


Forum Last Post Threads Comments
Aerospace (10 Viewing)
Aircraft, spacecraft, and all of the "space" surrounding them.
by Shyam
07/26/2015 2:58 AM
737 11344

BioMech & BioMed

Forum Last Post Threads Comments
BioMech & BioMed (0 Viewing)
Biomechanics, biomedical engineering, bionics, biomimetics and biomechatronics.
07/23/2015 11:31 PM
603 9092

Chemical & Material Science

Forum Last Post Threads Comments
Development and use of plastics, ceramics, composites, metals and alloys, adhesives, etc.
by Fredski
07/26/2015 5:31 PM
4979 42437

Civil Engineering

Forum Last Post Threads Comments
Civil Engineering (1 Viewing)
Construction and architecture, infrastructure, HVAC, etc.
2191 23386

Communications & Electronics

Forum Last Post Threads Comments
Controls and monitoring, embedded systems and buses, computer hardware, computer networking, telecomm and telephony, etc.
3447 29194

Education and Engineering Careers

Forum Last Post Threads Comments
Education (0 Viewing)
Engineering and technology education including university courses, continuing education and certification programs, primary and secondary schooling, pedagogy and classroom collaboration.
853 9918
Engineering Careers (0 Viewing)
Stories about industry outlooks, personal and professional development, job growth and job searches, and organizational and professional communication.
643 5332
Engineering Projects (1 Viewing)
This forum is for students to discuss graduate or similar projects and for mentors to make suggestions and provide support.
07/22/2015 8:34 PM
932 5861

Electrical Engineering

Forum Last Post Threads Comments
Sensors and switches, power generation and distribution, test and measurement, alternative and renewable energy sources, etc.
21740 180201


Forum Last Post Threads Comments
General Discussion (14 Viewing)
Open discussion. Everything from the fringes of core engineering; such education and training, management, your job, the sciences, history; as well as anything that is ‘not engineering’ – sports, TV and movies, music, urban legends, etc.
by ronseto
07/27/2015 8:41 PM
13799 247844
Commercial Space (0 Viewing)
Do you have something to sell? A new product coming off the line? You can post it here.
1867 3509
CR4 Feedback (0 Viewing)
Comments or suggestions about CR4
07/27/2015 3:51 AM
634 11284


Forum Last Post Threads Comments
Instrumentation (5 Viewing)
Measurement and testing systems, laboratory equipment and scientific instruments, controllers, PLCs and oscilloscopes.
3894 23456


Forum Last Post Threads Comments
Manufacturing (3 Viewing)
Factory floor work, machine shop production, tools and tooling, industrial assembly, packaging and labeling, automation and robotics, etc.
by lyn
07/27/2015 9:07 PM
3846 25198
Quality Assurance / Quality Control refers to quality, quality assurance, quality control, quality management, total quality management, TQM, auditing, and quality of products.
767 4909

Mechanical Engineering

Forum Last Post Threads Comments
Mechanical Engineering (16 Viewing)
Motion and control, mechanical components, power transmission, etc. This is the place to talk about the function and design of motors, bearings, gears, heaters, pumps, etc.
16151 122788

New Technologies & Research

Forum Last Post Threads Comments
R&D, clinical research and patents, cutting edge technologies such as nanotech and femtotech, etc.
1736 22118

Software & Programming

Forum Last Post Threads Comments
Application software, software development, computer programming and the Internet.
07/27/2015 1:07 PM
2870 25180

Sustainable Engineering

Forum Last Post Threads Comments
Sustainable design, low impact materials, building design incorporating green space, renewable energy sources, industrial ecology, life cycle assessment.
by vsar
06/26/2015 9:02 AM
874 16690


Forum Last Post Threads Comments
Transportation (6 Viewing)
Stories about non-flight methods of transportation including cars, trucks, trains, and ships.
by ronseto
07/27/2015 7:57 PM
3431 52608

See all Threads from all Sections