Results 211 to 220 of about 36,663 (266)
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Crack opening analysis of complex cracked pipes
International Journal of Fracture, 2001Based on the reference stress approach, two sets of the crack opening displacement (COD) estimation equations are proposed for a complex cracked pipe. One set of equations can be used for the case when full stress-strain data are known, and the other for the case when only yield and tensile strengths are available.
Yun-Jae Kim, Nam-Su Huh, Young-Jin Kim
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Jung Journal, 2021
What was creation firefall? fireball? a flash? a cascade of liquid fire like molten ore?
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What was creation firefall? fireball? a flash? a cascade of liquid fire like molten ore?
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Numerical study of corrosion crack opening
Structure and Infrastructure Engineering, 2008To determine the reliability of reinforced concrete structures based on visual inspection of corroding cracks on the surfaces of structures is of great interest. In the present study, models for the deterioration of reinforced concrete structures are presented with special emphasis on a model for the corrosion crack opening. Experiments and theoretical
Thoft-Christensen, Palle +2 more
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Cracking Open Window of Opportunity Trials
Journal of Clinical Oncology, 2012Despite an increase in investment, only one in every 10 new molecular therapeutic agents that enters clinical development receives US Food and Drug Administration approval. The sequential phase I/II/III model that was developed in the 1960s for cytotoxic chemotherapy remains a common pathway for drug development, with anticancer agents often being ...
Kevin, Kalinsky, Dawn L, Hershman
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A crack opening displacement approach to crack patching
Engineering Fracture Mechanics, 1980Abstract The results of a numerical investigation into crack patching indicate that a modified form of the crack opening displacement approach may be useful in estimating the effect that fibre composite patches have on cracks in thin sheets.
R. Jones, R.J. Callinan
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Studies on crack opening displacements
International Journal of Pressure Vessels and Piping, 1987Abstract Experiments on thin sheets of 6063-T6 Al-alloy having a central notch were performed in order to examine if the displacements measured near and behind the crack tip bear some relationship to the theoretical crack opening displacements (COD)/crack tip opening displacements (CTOD) found by equations that have been modified to account for the ...
Y.P. Srivastava, S.B.L. Garg
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Physics World, 2000
Immediately after humans discovered writing, they must also have discovered that concealing information is almost as important as expressing it. They also learned that there is nothing more fascinating than other people's secrets. The ancient art of cryptography (code-making) has throughout history been matched against the ingenuity of cryptanalysts ...
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Immediately after humans discovered writing, they must also have discovered that concealing information is almost as important as expressing it. They also learned that there is nothing more fascinating than other people's secrets. The ancient art of cryptography (code-making) has throughout history been matched against the ingenuity of cryptanalysts ...
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Early Years Educator, 2018
The summer is coming and it is time to go coconut crazy. Not only is this nut a superfood, it is a wonderful learning resource with such a variety of uses, from the shell to the flesh to the milk.
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The summer is coming and it is time to go coconut crazy. Not only is this nut a superfood, it is a wonderful learning resource with such a variety of uses, from the shell to the flesh to the milk.
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ITNOW, 2008
Open source is now an established part of the mainstream computing. Companies like Sun, Novell and IBM increasingly supporting open source, it's clearly about more than just fun free stuff. But are open source tools suitable for use in project management activities? Anthony Harrison from Thales investigates.
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Open source is now an established part of the mainstream computing. Companies like Sun, Novell and IBM increasingly supporting open source, it's clearly about more than just fun free stuff. But are open source tools suitable for use in project management activities? Anthony Harrison from Thales investigates.
openaire +1 more source
2022
How did democratic developing countries open their economies during the late-twentieth century? Since labor unions opposed free trade, democratic governments often used labor repression to ease the process of trade liberalization. Some democracies brazenly jailed union leaders and used police brutality to break the strikes that unions launched against ...
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How did democratic developing countries open their economies during the late-twentieth century? Since labor unions opposed free trade, democratic governments often used labor repression to ease the process of trade liberalization. Some democracies brazenly jailed union leaders and used police brutality to break the strikes that unions launched against ...
openaire +1 more source