Ultrasonic Measurement of Egg Shell Thickness
نویسندگان
چکیده
منابع مشابه
Utilizing Optical Coherence Tomography in the Nondestructive and Noncontact Measurement of Egg Shell Thickness
The goal of this study was to measure the thickness of egg shells without any contact and by utilizing a nondestructive method that sends infrared light beam on the egg. We obtain measurement resolutions on the order of 7 μm up to a penetration depth of 1.7 mm from the actual surface of the egg shell. The measurement results we obtained show that optical coherence tomography can be used to accu...
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T-2 toxin has been reported to cause severe oral lesions and neural disturbances in young broiler chickens. T-2 toxin, when added at a level of 20 mug per g of feed, caused oral lesions but no abnormal neural disturbances in young broiler chickens. T-2 toxin, when added at a level of 20 mug per g of feed, caused oral lesions but no abnormal neural symptoms in laying hens. T-2 toxin had no effec...
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Gas exchange in the avian embryo has been shown to be dependent on, and limited by, the diffusive properties of gases across the resistance offered by the shell and shell membranes ( Wangensteen and Rahn 1970-71). For simplicity, we shall use the term “shell’ to denote the entire barrier to diffusion between the interior of the egg and the environment. It has also been shown that under normal ...
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background diabetes mellitus is a widespread disease. its vascular complications can be characterized by arteriosclerosis formation in carotid arteries. due to its delayed diagnosis resulting in more complications in iran, it seems that screening diabetic patients is mandatory. objectives the aim of this study was to compare the intima-media thickness (imt) of carotid artery in diabetic and non...
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A simplified three-dimensional (3-D) zero-thickness shell model was developed to recover the non-spherical response of thick-shelled encapsulated microbubbles subjected to ultrasound excitation. The model was validated by comparison with previously developed models and was then used to study the mechanism of bubble break-up during non-spherical deformations resulting from the presence of a near...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1976
ISSN: 0032-5791
DOI: 10.3382/ps.0551319