Cleaning wool rugs and the mystery of pH: during the last few years, rug...

ICS Cleaning Specialist;  September 1, 2004 ;     659 words ...Most cleaners have a general understanding of pH. As the difficult-to-understand textbooks say, pH is the logarithm of the reciprocal of the hydrogen-ion concentration of a solution. The symbol pH, from the German, means the power of hydrogen...

Formation of the Clan and its Members: The Ph.D. Programmes.(Brief...

Organization Studies;  January 1, 1999 ;     547 words ......and business schools each have their own Ph,D. programme. For an overview consult the...1992 which stipulates that admission to the Ph.D. programme is is contingent upon a masters...supervisor, and funding of the study. The Ph.D. study is contained within three years...

HOW TO COPE WITH HIGH-PH SOIL.(LIFESTYLE)(Q & A FOR GARDENERS)(Column)

The Capital Times (Madison, WI);  November 15, 2003 ;     347 words ...Byline: Lisa Johnson Q: My garden pH is 7.6 by soil analysis from the University...feet should I spread sulfur to bring the pH below 7? A: Many gardens in southern Wisconsin have alkaline soil and a high pH like yours. The pH is a measure of soil...

Testing pH of Concrete

Concrete International;  April 1, 2007 ;     700+ words ......concrete typically begins its life at a highly basic pH of about 13, the pH values at exposed surfaces soon fall as reactions occur...carbonation. Over time, fronts of carbonated concrete, with pH values of about 8.5, advance below exposed surfaces...

Big step away from Ph.D. // Thousands take years to finish theses

Chicago Sun-Times;  August 30, 1987 ;     700+ words ......knowledge. They are the few, the proud, the Ph.D. candidates. When they are launched into...dissertations - the last step before getting a Ph.D. - they are called ABDs (All but dissertation...How many of these are working on their Ph.D.s or on their master's is anybody's guess...

Effect of pH and calcium concentration on proteolysis in Mozzarella cheese

Journal of Dairy Science;  July 1, 2002 ;     700+ words ......cheeses (LMMC), varying in calcium content and pH, were made using a starter culture (control...lactic acid and glucono-delta-lactone. The pH and calcium concentration significantly...period at 4 deg C. For cheeses with a similar pH, reducing the calcium-to-casein ratio from...

All about acid: grocers' refrigerated dairy cases are packed full of foods...

Dairy Foods;  January 1, 2005 ;     700+ words ......these very different dairy foods is lowering pH though the development or addition of acid. Acid...buttermilk, sour cream and other products at or below pH 4.6. They also play a role in products with higher pH, such as cheese, says Dave McCoy. principal scientist...

No experience required: in the battle for the soul of journalism...

Columbia Journalism Review;  September 1, 1994 ;     700+ words ......of the Soul of Journalism Education, the Ph.D.'s are Beating the Pros Print Journalism - Tenure track position. Ph.D. required ... specific duties include...Education by Southern University at New Orleans. Ph.D. required, teaching experience required...

Utilizing XBridge[TM] HPLC columns for method development at pH extremes:...

Laboratory Equipment;  November 1, 2005 ;     574 words ......basic analytes in reversed-phase HPLC, the pH of the mobile phase should be at least two...molecule. For many bases, this means the pH of the mobile phase should be 10 or higher...ammonium hydroxide are commonly used in high pH mobile phases, but their upper buffering...

Effects of Patterns of Suboptimal pH on Rumen Fermentation in a Dual-Flow...

Journal of Dairy Science;  September 1, 2007 ;     700+ words ...ABSTRACT Low ruminal pH affects rumen fermentation, with the effects being larger as the time at suboptimal pH increases. Eight 1,325-mL dual-flow continuous...experiment 1) or 8 h (experiment 2) at pH 5.5 can be reduced by splitting it into...

The importance of pH measurement in assuring product quality.(Exclusive...

Food Manufacturing;  June 1, 2007 ;     700+ words ...A functional definition of pH is the measurement of the acidity or alkalinity of a solution commonly measured on a scale of 0 to 14 pH 7 is considered neutral, with lower pH values being acidic and higher values being alkaline or...

Effect of salt addition on the micellar composition of milk subjected to...

Journal of Dairy Science;  September 1, 2002 ;     700+ words ......to acidification by CO^sub 2^ pressure to pH 5.8, followed by depressurization under...16 mmol/kg of milk, respectively, and the pH was adjusted to 6.65 +/- 0.02. After carbonation...the milk sample was depressurized, and the pH returned to its initial value without modification...

GLASS GETS TO PH ON ITS 3RD TRY

Roanoke Times & World News;  May 23, 2007 ;     549 words ......Hilltoppers, who had lost two 5-4 nail-biters to PH in Western Valley District play, returned...avenged a pair of regular-season setbacks to PH's Ajee Elliott and Matt Fink with a crushing...finally beat these guys," Frey said. Glass and PH split the six singles matches, then Jay...

pH testing: is it really necessary?

Floor Covering Installer;  July 1, 2006 ;     700+ words ......me you will want to read on. We will address several topics: 1. What is pH? 2. What is the difference between pH and a concentration of alkalinity? 3. How to properly test for pH. 4. How to tell if the tests are accurate. 5. What effect pH has on floor...

Genaissance Promotes Richard Judson, Ph.D. To Vice President Of...

PR Newswire;  December 16, 1999 ;     700+ words ......announced today the promotion of Richard Judson, Ph.D., Director of Informatics to Vice President...Board (SAB) to include Martin H. Schultz, Ph.D. The informatics and computational biology...and proteins. Dr. Judson holds a M.A. and Ph.D. in Chemistry from Princeton University...