Results 321 to 330 of about 341,970 (371)

Changing Intravenous Tubing Containing Burettes

JAMA: The Journal of the American Medical Association, 1985
To the Editor.— While the efforts of Gorbea and colleagues 1 to define safe infection control practice is laudable, I found their application of statistical methods faulty. Their study 1 examined the safety of changing intravenous (IV) tubing containing burettes at 48 hours instead of the usual 24 hours.
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Human Fallopian Tube Contains Placental Protein 14

Obstetrical & Gynecological Survey, 1986
Radioimmunoassay and immunoperoxidase staining were used to study the tissue content and localization of an endometrial protein, placental protein 14, in the human fallopian tube. Placental protein 14 immunoreactivity was found in saline extracts from all fallopian tubes tested (n = 14).
Mervi Julkunen, Markku Seppälä, Torsten Wahlström   +2 more
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Cotton embryogenesis: the tube-containing endoplasmic reticulum

Journal of Ultrastructure Research, 1968
The egg, zygote, and young embryo of cotton possess a tube-containing ER. The tubes are 290–310 A in diameter, microns in length, crooked, and branched. They are preserved with either GaOs or KMnO 4 . The ER within which they occur has attached ribosomes.
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Prediction of the expansion of fluidized beds containing tubes

Chemical Engineering Science, 1991
Abstract In a fluidized-bed combustor one technique to reduce the output while retaining the bed temperature constant is to uncover tubes near the surface of the bed as the superficial velocity is descreased. A prediction of the bed expansion has been developed which is based on a first-principles model of gas flow through the bed.
Leon R. Glicksman, Albert Dyrness, Thomas Yule   +2 more
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Stainless steel tube-based cell cryopreservation containers

Cryobiology, 2013
This study focused on increasing the freezing rate in cell vitrification cryopreservation by using a cryopreservation container possessing rigid mechanical properties and high heat-transfer efficiency. Applying a fast freezing rate in vitrification cryopreservation causes a rapid temperature change in the cryopreservation container and has a ...
Wei-Te Wu, Wei-Hung Shih, Zong-Yan Yu
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Changing Intravenous Tubing Containing Burettes-Reply

JAMA: The Journal of the American Medical Association, 1985
In Reply.— The statement by Ms Josephson that the 24-hour specimen results in the 48-hour group do not contribute to the determination of safety at 48 hours is incorrect. We were unwilling to make that assumption. In fact, some burettes in the 48-hour group were contaminated at 24 hours but not at 48 hours.
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Turbulent flow in a tube containing an offset rod

International Journal for Numerical Methods in Fluids, 1988
AbstractA numerical finite volume prediction method for arbitrary‐shaped passages has been applied to the case of fully developed axial turbulent flow past a rod eccentrically placed in a circular tube. The numerical method was based on an orthogonal curvilinear mesh and employed an algebraic stress transport model to calculate the full three ...
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Cylindrically Anisotropic Tubes Containing a Line Dislocation

Volume 3: Design and Analysis, 2006
An analytical solution of the problem of a cylindrically anisotropic tube which contains a line dislocation is presented in this study. The state space formulation in conjunction with the eigenstrain theory is proved to be a feasible and systematic methodology to analyze a tube with the existence of dislocations.
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The human Fallopian tube contains placental protein 5

Human Reproduction, 1989
Placental protein 5 (PP5), a glycoprotein with properties of a serine protease inhibitor, was found in human Fallopian tubes removed during proliferative (n = 6) and secretory (n = 6) phases of the menstrual cycle. The content of PP5 did not differ in fimbrial, ampullar and isthmic parts of the tube.
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SULPHUR CONTAINING SEDIMENTS INFLUENCED WEAR OF SUPERHEATER TUBES

Corrosion Reviews, 1996
Abstract The failed superheater tube was investigated at the point of failure and at a distance of 25 cm. At both of the cross sections two layers of sediment were detected. The external one contained Na2SO4 and Na3VO3 in concentration relation 6.4:1 approximately.
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