Sophie Morvan's "Little Tikes" Tricycle is Likely Exempt from RoHS
Folks, This weekend, my 18 month old grandaughter Sophie Morvan, visited my wife and I for a long weekend. My son, Jonathan, 27 years old, a Divinit...
Folks, This weekend, my 18 month old grandaughter Sophie Morvan, visited my wife and I for a long weekend. My son, Jonathan, 27 years old, a Divinit...
Folks, The following is a letter from Steven, my responses are in bold Dear Dr. Ron, I work in testing lab in Hong Kong. Recently we have received man...
Folks, I try to take my students to dinner 3 or 4 at a time, two times a week or so. This term it will be a challenge to......
Jan writes: Thanks for all your help. I re-read an email that a gentleman had sent to you on March 14th trying to get a better understanding of the...
Folks, Several companies have developed hand held units to aid in screening for RoHS compliance Let me start off by saying that I think such a unit wo...
Folks, My class at Dartmouth, Materials: The Substance of Civilization has attracted almost 200 students or about 19% of the class of 2007. The 2007 s...
Folks, This past Friday, I was asked to give a presentation on my blog by the American Marketing Association at their Boston Blog Workshop. My colleag...
George writes: Dear Dr. Ron: The first exemption in the RoHS Annex is that of mercury in compact fluorescent lamps cannot exceed 5 mg per lamp. I woul...
Note from Dr. Ron: Kathy Hickey is a former graduate student of mine (Smith and Dartmouth graduate) who is a principal in NeoVention, a start up compa...
Dr. Ron, I have attended a couple of your conferences and respect your opinion very much. I recently received a letter from a company (let’s...
Folks, There is a recent review of my course, Materials: The Substance of Civilization, in “The Dartmouth Engineer.” This course fulfills...
Gail writes: Dr. Ron, What does FR-4 mean? Gail Gail, FR means “Flame Retardant” and 4 means fiber glass epoxy. This term is used t...