منابع مشابه
Bisphenol A in food cans: an update.
27. Hefez A. The role of the press and the medical community in the epidemic of "mysterious gas poisoning" in the Jordan West Bank. Am J Psychiatry 142:833-837 (1985). 28. Faust H, Brilliant L. Is the diagnosis of "mass hysteria' an excuse for incomplete investigation of low-level environmental contamination? J Occup Med 23:22-26 (1981). 29. Donnell HD Jr, Bagby JR, Harmon RG, Crellin JR, Chask...
متن کاملAir coupled ultrasonic detection of surface defects in food cans
In this paper we describe an ultrasonic inspection system used for detection of surface defects in food cans. The system operates in pulse-echo mode and analyzes the 220 kHz ultrasonic signal backscattered by the object. The classification of samples into valid or defective is achieved with χ statistics and the k-nearest neighbour method, applied to features computed from the envelope of the ul...
متن کاملXenoestrogens released from lacquer coatings in food cans.
We present data showing that some foods preserved in lacquer-coated cans and the liquid in them may acquire estrogenic activity. Hormonal activity was measured using the E-screen bioassay. The biological activity of vegetables packed in cans was a result of plastic monomers used in manufacturing the containers. The plastic monomer bisphenol-A, identified by mass spectrometry, was found as a con...
متن کاملVibration Testing for Detecting Internal Corrosion
The vibration behavior of structures can be characterized in terms of resonance frequencies and mode shapes which describe properties of the tested object in a global way but do not in general provide information about structural details. Following an asymptotic formalism, in much the same spirit as the work in [3] and recent text [1], we develop a simple method to address the inverse problem o...
متن کاملInternal Septum of Walnut Kernel: a Neglected Functional Food
Walnut (Juglans regia L.) is a well-known member of the Juglandaceae family and its kernel is widely consumed around the world for both unique nutritional characteristics and health-related benefits. Even though several studies investigated the composition and biological activities of different parts of the walnut tree, the internal septum of the walnut kernel is less evaluated. In the...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1987
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.73.3_427