Results 251 to 260 of about 922,670 (302)
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Rate of Penetration of Ions into Erythrocytes
Acta Physiologica Scandinavica, 1942Summary.The red corpuscles contain much larger amounts of acid soluble phosphorus compounds than the plasma. The difference is only maintained as long as an active process, an alternative phosphorylation and dephosphorylation, takes place in the corpuscles, a process which, was studied by measuring the rate of penetration of labelled phosphorus into ...
L. HAHN, G. HEVESY
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The Influence of Penetrative Trauma on the Rate of Decomposition*†
Journal of Forensic Sciences, 2010Abstract: An understanding of the factors affecting decomposition is important for the accurate estimation of postmortem interval. An experimental study on the influence of penetrating trauma on decomposition rate was carried out using the domestic pig, Sus scrofa.
Peter, Cross, Tal, Simmons
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Comparative rates of dermal penetration of insecticides in mice
Toxicology and Applied Pharmacology, 1981Abstract Dermal penetration of 14 radiolabeled insecticides into ICR mice was studied. Permethrin penetrated most rapidly ( T 0.5 = 5.9) while malathion penetrated least rapidly ( T 0.5 = 130 min). Within 5 min after application some toxicants were in the blood, and measurable quantities of radioactivity from the majority of toxicants tested were
P V, Shah, R J, Monroe, F E, Guthrie
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Water vapor penetration rate into enclosures with known air leak rates
IEEE Transactions on Electron Devices, 1978The rate at which water vapor penetrates a faulty seal in a "hermetically sealed" device has been examined both experimentally and theoretically in this study. The experimental data was generated by studying the rate of moisture ingress into two types of packages; a TO-5 can and a 1/4 × 1/4 inch ceramic flatpak.
Aaron DerMarderosian, Vincent Gionet
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Rate of penetration of a fluid into a porous body
Journal of Colloid and Interface Science, 1976Abstract The rate of penetration of a liquid hydrocarbon or an alcohol into a glass capillary is more rapid if the capillary has been outgassed, than if its surface is covered with a duplex film of the liquid. The increase in rate is as large as 10%.
Robert J Good, N.-J Lin
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Increased Rate of Penetration Through Automation
SPE/IADC Drilling Conference and Exhibition, 2011Abstract Drilling lags behind other industries in the implementation of automation. One reason for this is the variability of drilling operations and uncertainty in knowing what is being drilled at any given time. A closed-loop system that continually monitors drilling parameters and drilling performance in real time and constantly ...
J. Dunlop +7 more
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How To Improve Rate of Penetration In Field Operations
Proceedings of SPE/IADC Drilling Conference, 1996Abstract A method has been developed that identifies which factors are controlling rate of penetration (ROP) in a particular group of bit runs. The method uses foot-based mud logging data, geological information, and drill bit characteristics, to produce numerical correlations between ROP and applied drilling parameters or other ...
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Impact of Driver Reaction and Penetration Rate on GLOSA
2019Cooperative Intelligent Transport Systems (C-ITS) aim to provide innovative solutions that can contribute to a better road management. Green Light Optimal Speed Advisory (GLOSA) is one of the traffic efficiency ITS services that can enhance traffic fluidity and fuel consumption economy.
Karoui, Mouna +2 more
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Mass Customization and “Forecasting Options’ Penetration Rates Problem”
Operations Research, 2019Summary: Auto manufacturers produce a very large number of feasible configurations that make it impossible to forecast the demand of individual configurations. What the companies do forecast is the penetration rate of each option, which is the percentage of cars that include that option.
Ali Fattahi, Sriram Dasu, Reza H. Ahmadi
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PREDICTION OF PORE PRESSURE FROM PENETRATION RATE
Proceedings of Fall Meeting of the Society of Petroleum Engineers of AIME, 1968American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. This paper was prepared for the 43rd Annual Fall Meeting of the Society of Petroleum Engineers of AIME, to be held in Houston, Tex., Sept. 29-Oct. 2, 1968. Permission to copy is restricted to an abstract of not more than 300 words. Illustrations may not be copied.
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