All Features
George Rodrigues Ph.D.
The pipette is a reliable precision instrument that has been used and trusted for many years. However, as with many forms of instrumentation, a pipette performs only as well as the operator’s technique allows. Differences in technique—some more than others—can alter delivery volumes and affect data…
Denise Robitaille
I was recently asked to comment on the ISO 9001 requirements regarding external documents. My first reaction was to point out a distinctive subtlety in the actual text of the requirement. Many users have gotten into the habit of referring to this category as “external documents” when in fact, the…
Brandon Kerkstra
For 20 years, I have worked with many companies to achieve a variety of registrations. As a sales manager, auditor, consultant and trainer, I have noticed that a number of companies haven’t realized the benefits that they expected from standards registration. Some of them have actually become worse…
Chip Evans
This is the first of a series of articles intended to share with Quality Digest’s readers key aspects of the global movement toward hazardous substance–free (HSF) products and processes and how they affect organizations. SBGi helps producers of electronic and electrical products prepare…
Thomas R. Cutler
The tagline to the 1989 film "Star Trek V: The Final Frontier" was “The Enterprise is back. This time, have they gone too far?”
With up to 10 years of continued process improvements on the plant floor, and in back office and distribution operations, manufacturers have finally arrived at the front…
Praveen Gupta
Editor’s note: This is an attempt to use DMAIC methodology to resolve conflicts, in concert with the approach presented in an article titled “Feds may unleash Six Sigma on terrorism” by Del Jones in USA Today, October 30, 2002. By no means does either the author or Quality Digest consider the…
Bill Kalmar
Rather than travel to Pamplona, Spain, for the annual Running of the Bulls, one need go no further than the parking lots of many U.S. companies. Here people described in many company brochures as “our most important asset" are being herded and unceremoniously told to go home after years…
Douglas C. Fair
The last 20 years of my professional career have consisted of helping manufacturing organizations understand and deploy statistical methods. I’ve worked with operators on the shop floor, consulted with Six Sigma specialists, cajoled managers and convinced engineers. I have worked with and…
Tom Solon
Advancements in diabetes treatments By any measure, diabetes is a huge health problem. Approximately 16 million people in the United States have diabetes, and it’s a leading cause of associated medical conditions such as blindness, circulatory problems and digestive disorders. While…
Thomas R. Cutler
The key to quality throughput within a warehouse, especially in a high-speed/high-volume environment, is the ability to move a carton into and out of a pick zone expeditiously.When a warehouse control system (WCS) doesn’t process the information to divert products quickly enough, it causes…
Tony Coray
One of the latest trends in the ongoing evolution of Six Sigma is its rising popularity among college students and its appearance in universities’ curricula. These courses are exposing students to the power of data-driven quality improvement and, in many cases, giving them firsthand…
Steven Ouellette
As I said in my premier Heretic column, “Dogma and Definition,” I’m interested in examining our assumptions and premises about Six Sigma so we can discard the dross and refine the potential benefits in implementing it.To that end, I have decided to co-opt an omnipresent element of pop…
Craig Cochran
Last year I had the good fortune of doing some consulting with B&C Specialty Products in Hopeulikit, Georgia. B&C does light manufacturing, primarily plastic molding and assembly, and they also distribute imported products produced by companies in the Far East. They have about 150…
Fred Mason
Many people know about William Tell shooting the apple on his son’s head. What can this archery event teach us about accuracy and precision? What do these words mean? When are they equal, and when are they not? “Accuracy,” “precision” and “resolution” are sometimes misunderstood or…
Denise Robitaille
Don’t you love it when you go to the store and they have a “BOGO” sale? BOGO, as in buy one, get one. Who can resist the attraction of being able to get two things for the price of one?
Bill Kalmar
Being retired affords one the opportunity to relax periodically in a hammock on a hot summer afternoon, doing a crossword puzzle and contemplating quality and customer service. While trying to think of an eight-letter term for "a person used as cover," my thoughts wandered to several topics:…
Praveen Gupta
Considering the leadership at Motorola and General Electric provided by stalwarts such as Bob Galvin and Jack Welch, respectively, I believe that two leaders with totally different styles can get similar results using the same tools. When I worked at Motorola in Bob Galvin’s time, there was a rule…
Ajith Kumar
The concept of total quality management (TQM) rose to prominence more than two decades ago. There were many reasons for it, the most important one being the European Union’s move to allow imports only from companies with ISO-standards certification. The International Organization for…
Alex Eksir
We’ve all heard about how calamitously insufficient a quality standard of 99 percent would be: One percent of airplanes crashing on take-off would mean nearly 200 domestic commercial airline crashes each day. One percent of erroneously filled prescriptions would mean about 35…
David Schwinn
Once upon a time, in a real, live U.S. corporation, top management decided that Six Sigma was a good idea. They trained up many Black Belts to lead projects to produce documented savings as defined by the existing accounting system. To encourage people to be successful, the Black Belts—…
Craig Cochran
Last year I had the good fortune of doing some consulting with B&C Specialty Products in Hopeulikit, Georgia. B&C does light manufacturing, primarily plastic molding and assembly, and they also distribute imported products produced by companies in the Far East. They have about…
Fred Mason
Measurements add value to the parts you manufacture. That may not be a widely accepted position, because the act of measuring is an additional step in the manufacturing sequence, and every step has a cost associated with it. With pressure to reduce costs and improve productivity, some might think…
Denise Robitaille
I have long maintained that renumbering procedures from the defunct ISO 9001:1994 standard to reflect the numerical scheme of ISO 9001:2000 is an exercise of questionable value. After all, aren’t they just numbers? What difference can it possibly make if your purchasing procedure is…
"Therefore is the name of it called Babel; because the Lord did there confound the languages of all the earth…" —Genesis 11:9 The story of the Tower of Babel occupies but nine verses of the Book of Genesis, but it contains a valuable lesson for today: a multiplicity of languages makes…
Praveen Gupta
At a recent committee meeting of a professional association, the speaker talked about print media and the Internet. Print media are struggling because the Internet can more easily disseminate information. The Internet is changing the world, and print media are those most directly affected by this…