The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

In my previous column (see “Editor's Picks,” at right), I discussed transverse flexural testing of a unidirectional composite as one method of evaluating the strength of the fiber/matrix interfacial ...

Development of a new automated test method to measure the wax appearance temperature (WAT) of opaque crude oils with 1.0° C. precision used a modified version of American Society of Testing and ...

An international research group has proposed a low-cost testing methodology for solar water pumping systems that can reportedly improve water access in developing countries. The novel approach enables ...

For example, an automated haemoglobin analyser allows for reliable, fast, and accurate results in the realm of haematology. A haemoglobin test may depend on a variety of methods, of which some use ...

Among the first decisions to be made when initiating a composites testing program is the selection of test methods to follow. Unless performing highly customized testing, it’s usually not difficult to ...

Please provide your email address to receive an email when new articles are posted on . The study involved 106 children (median age, 5.04 years; age range, 1.41-6.66 years; 21.7% aged younger than 3 ...

Engineers have long used thermal-cycle testing determine the reliability of PWBs (printed wire boards). Traditionally, engineers have used thermal-cycling ovens, liquid to liquid and fluidized sand, ...