verybody has a favorite color and season—preferences that seem innate, always defying reason. Auditors are no different when it comes to haphazard sampling, a process in which—ideally—they choose ...
Recent advances in analytical chemistry have markedly enhanced the characterisation of petroleum and oil samples. With the increasing demand for precise quality control and environmental compliance, ...
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New nanoparticle separation method boosts biotech and cancer research
In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at ...
In recent years HPLC/MS/MS and UPLC have become the sensitive and specific techniques of choice for the detection of algal toxins in water. While the majority of published studies employ SPE for ...
It has been more than ten years since a group of cancer patients agreed to allow samples from their prostate glands to be used for research. Here in the laboratory, the samples are stored frozen in ...
Ali Hussain has a background that consists of a career in finance with large financial institutions and in journalism covering business. Vikki Velasquez is a researcher and writer who has managed, ...
Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. NicoElNino / Getty Images Simple random sampling gives each member ...
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