# Browse by Title

• (1967)

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• (1969)

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• (1967)

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• (2014-09-16)
Hematopoietic stem cells (HSCs) regulate the process of hematopoiesis, which is the formation and development of all the body’s blood and immune cells. The HSCs ability to either self-renew or differentiate in order to ...

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• (1971)

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• (1973)

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• (1995)
The X-ray structure of a trimesic acid$\bullet$pyrene$\bullet$ethanol cocrystal is described. The "chicken-wire" network found in trimesic acid was expanded through ethanol bridging of some of the hydrogen bonded carboxylic ...

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• (International Symposium on Molecular Spectroscopy, 2014-06-19)
The potentially frustrated transfer of a proton between the hydroxylic (proton-donating) and ketonic (proton-accepting) oxygen atom centers in tropolone (TrOH) long has served as a model system for the study of coherent ...

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• (1979)

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• (1991)
The 1 /f resistance fluctuations of thin Nb films was studied from 60 K to 400 K. The resistance noise came from hydrogen ions and other defects placed in the films during sputtering. Hydrogen ions cause three types of ...

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• (1991)
The 1/f resistance fluctuations of thin Nb films was studied from 60 K to 400 K. The resistance noise came from hydrogen ions and other defects placed in the films during sputtering. Hydrogen ions cause three types of 1/f ...

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• (2014-05)
Thin-film Fabry-Perot hydrogen sensors with various thicknesses of Palladium are simulated, optimized, fabricated and tested. A reflection-transmission setup is built along with the necessary gas flow system. Detectors and ...

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• (1977)

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• (1985)
Experiments were performed to determine the effects of hydrogen segregation at grain boundaries on intergranular fracture of charged nickel deformed in tension. Two modes of hydrogen segregation are investigated; lattice ...

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• (1990)
Two nickel base superalloys (IN718 and IN625) and one iron base superalloy (A286) were chosen as candidate alloys for this hydrogen embrittlement (HE) study. The HE susceptibility of these alloys, in both annealed (ann) ...

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• (2015-04-30)
An aluminum/alumina (Al/Al2O3) microchannel plasma reactor is used to generate H2 with an energy efficiency of 2.5 % by dissociating water vapor in Ar at atmospheric pressure and room temperature. The value compares favorably ...

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• (1987)
Hydrogen has been dissolved in Nb/Ta superlattices for which the structural and thermodynamic properties of this new H-metal system were studied, in situ, by x-ray diffraction. It is found that H induces a strain ...

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• (1993)
An experimental study of hydrogen dissolved in thin films of niobium is presented. The chief techniques used were x-ray diffraction and ion-beam hydrogen profiling. Niobium was grown on sapphire substrates by molecular ...

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• (2014-05-30)
This study explores the Systems Engineering involved in creating an environmentally green system for transporting cargo using aircraft. The study looked at using hydrogen and the resulting infrastructure to allow the ...

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• (2011-01-14)
Facing a global energy crisis, many chemists have envisioned molecular hydrogen as an efficient and environmentally friendly fuel of the future. However, for the hydrogen economy to become viable, new hydrogen-processing ...

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