The presence of lead in blood is the most incontrovertible evidence of absorption but hitherto the need for venepuncture has limited its determination in the supervision of industrial workers.

Cernik, A. A., and Sayers, M. H. P. (1971).Brit. J. industr. Med.,28, 392-398. Determination of lead in capillary blood using a paper punched disc atomic absorption technique. Application to the ...

Allergies are the commonest cause of asthma. The immune system over-reacts to harmless substances such as birch or grass pollen, for example, forming immunoglobulin E antibodies (IgE). Together with ...

Abstract: Summary form only given. A new method for 3D imaging based on low one-photon absorption is theoretically and experimentally demonstrated. As compared to the two-photon-absorption (TPA) ...

1 Department of Food Science and Technology, Faculty of Agricultural and Engineering Technology, Bogor Agricultural University, Bogor, Indonesia. 2 Southeast Asian Food and Agricultural Science and ...

LEHI, Utah, June 24, 2024 /PRNewswire/ — THREE International, a trailblazing direct selling company specializing in bioavailable wellness supplements, has redefined the science of supplementation with ...

Atomic Absorption Spectroscopy (AAS) is a technique that deals with the absorption of electromagnetic radiation of free gaseous atoms at a specific wavelength. AAS allows the measurement of extremely ...