DETERMINATION OF MONOCHLOROACETIC ACID IN SWIMMING POOL WATER BY ION CHROMATOGRAPHY-CONDUCTIVITY DETECTION



Editors should allow only significant digits

“Out of 80 experiments, 45 (56.3%) had a favourable outcome.” If you read this sentence in a manuscript, would you want to edit the figures?I certainly would.There are too many digits in ‘56.3%’.The decimal 3 is meaningless; 56% is precise enough.If the number of favourable outcomes is 44, the percentage scor

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Hadamard products and BPS networks

Abstract We study examples of fourth-order Picard-Fuchs operators that are Hadamard products of two second-order Microfibre Cloths Picard-Fuchs operators.Each second-order Picard-Fuchs operator is associated with a family of elliptic curves, and the Hadamard product computes period integrals on the fibred product of the two elliptic surfaces.We con

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