Results 211 to 220 of about 169,080 (262)
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Quantitating Defective Ribosome Products
2005The fidelity of the protein production process is monitored by quality control machinery, which ensures that aberrant proteins are not deployed throughout the cell. A significant fraction (upwards of 30%) of proteins are degraded by proteasomes shortly after their synthesis, and we have termed such proteins defective ribosomal proteins (DRiPs).
Shu-Bing, Qian +2 more
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Defect Production by Irradiation
1983Defects or impurities are introduced in semiconductors, intentionally or unintentionally, during the growth process or following heat treatments. Quenching, plastic deformation and irradiation are other ways by which defects can be created. The problem with heating, quenching and plastic deformation [8.1] is that the defects produced, practically all ...
Jacques Bourgoin, Michel Lannoo
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Keyhole Defect Production in Tubular Bone
Journal of Forensic Sciences, 2000Abstract Fracture characteristics, reported primarily for the cranium, are valuable indicators of bullet direction. A bullet striking the vault tangentially produces an irregular opening, termed a “keyhole defect,” with the circular portion of the defect being the initial point of impact.
H E, Berryman, W M, Gunther
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Detection of defective products using stereovision
2019 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA), 2019In this paper a stereovision detector of defective products for vision inspection on the production line is proposed. The proposed stereoscopic classifier uses an artificial neural network (ANN) to classify products by analysis of images taken from both the left and right view.
Julian Balcerek +3 more
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Metallurgist, 2006
The rolling of steel transforms certain defects formed during the steelmaking operation into other, outwardly similar defects (such as blowholes, longitudinal cracks, and folds). Like steelmaking defects, the defects formed during rolling cannot always be unambiguously evaluated by visual inspection and distinguished from the flaws formed during ...
A. B. Sychkov +4 more
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The rolling of steel transforms certain defects formed during the steelmaking operation into other, outwardly similar defects (such as blowholes, longitudinal cracks, and folds). Like steelmaking defects, the defects formed during rolling cannot always be unambiguously evaluated by visual inspection and distinguished from the flaws formed during ...
A. B. Sychkov +4 more
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Thrombocytopenia Due to Defective Platelet Production
Clinics in Haematology, 1983An increasing number of kindreds with thrombocytopenia have been described in the past decade as platelet counts have been done regularly. These patients are delineated from ITP, recognizing that some patients with hereditary thrombocytopenia may benefit from splenectomy.
F H, Gardner, J D, Bessman
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Production of Experimental Atrial Septal Defects
Vascular Surgery, 1976Atrial septal defects (ASDs) were successfully created by punch biopsy technique in 67 dogs. The technique is simple, effective and provides an ideal model for the study of ASDs, either for testing closure devices or physiological experiments. The position and size of the defects may be varied according to preference. Of 45 animals subjected to cardiac
T E, Brodie +3 more
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Defect evolution in a product line environment
Journal of Systems and Software, 2004One mechanism used for monitoring the development of the Space Shuttle flight control software, in order to minimize any risks to the missions, is the independent verification and validation (IV&V) process. Using data provided by both the Shuttle software developer and the IV&V contractor, in this paper we describe the overall IV&V process as used on ...
Marvin V. Zelkowitz, Ioana Rus
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«The liability for defective products»
2014Il contributo delinea criticamente la disciplina della responsabilità da prodotto difettoso in Italia. Viene delineata le peculiarità della disciplina della responsabilità da prodotto difettoso contenuta ??? in particolare ??? nel Codice del consumo, con particolare riferimento alla prospettiva comparatistica, segnatamente con riferimento agli ...
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Defect Production in Semiconductors
1975The different stages which govern the defect production are briefly described. Emphasis is placed on particular problems encountered in ion implantation such as the nature of the damage in highly disordered regions and the influence of the ionization on the damage production.
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