J. W. Mitchell

Publication List Details

Period

1889 - 2009

Number

113

Co-Authors

Cosmic-ray origin in OB associations and preferential acceleration of refractory elements: Evidence from abundances of elements 26Fe through 34Se (2009)

Rauch, B. F., Link, J. T., Lodders, K., Israel, M. H., Barbier, L. M., Binns, W. R., ...

We report abundances of elements from 26Fe to 34Se in the cosmic radiation measured during fifty days of exposure of the Trans-Iron Galactic Element Recorder (TIGER) balloon-borne instrument. These...

Cosmic Ray origin in OB Associations and Preferential Acceleration of Refractory Elements: Evidence from Abundances of Elements _(26)Fe through _(34)Se (2009)

Rauch, B. F., Link, J. T., Lodders, K., Israel, M. H., Barbier, L. M., Binns, W. R., ...

We report abundances of elements from _(26)Fe to _(34)Se in the cosmic radiation measured during fifty days of exposure of the Trans-Iron Galactic Element Recorder (TIGER) balloon-borne instrument....

White Paper on Ultra-High Energy Cosmic Rays (2009)

Olinto, A. V., Adams, J. H., Dermer, C. D., Krizmanic, J. F., Mitchell, J. W., Sommers, P., ...

A fundamental question that can be answered in the next decade is: WHAT IS THE ORIGIN OF THE HIGHEST ENERGY COSMIC PARTICLES? The discovery of the sources of the highest energy cosmic rays will...

Measurement of cosmic-ray low-energy antiproton spectrum with the first BESS-Polar Antarctic flight (2008)

Abe, K., Fuke, H., Haino, S., Hams, T., Itazaki, A., Kim, K. C., ...

The BESS-Polar spectrometer had its first successful balloon flight over Antarctica in December 2004. During the 8.5-day long-duration flight, almost 0.9 billion events were recorded and 1,520...

Measurements of 0.2 to 20 GeV/n cosmic-ray proton and helium spectra from 1997 through 2002 with the BESS spectrometer (2006)

Shikaze, Y., Haino, S., Abe, K., Fuke, H., Hams, T., Kim, K. C., ...

We measured low energy cosmic-ray proton and helium spectra in the kinetic energy range 0.215 - 21.5 GeV/n at different solar activities during a period from 1997 to 2002. The observations were...

Measurements of Atmospheric Antiprotons (2005)

Yamato, K., Abe, K., Fuke, H., Haino, S., Makida, Y., Matsuda, S., ...

We measured atmospheric antiproton spectra in the energy range 0.2 to 3.4 GeV, at sea level and at balloon altitude in the atmospheric depth range 4.5 to 26 g/cm^2. The observed energy spectra,...

Search for Cosmic-Ray Antideuterons (2005)

Fuke, H., Maeno, T., Abe, K., Haino, S., Makida, Y., Matsuda, S., ...

We performed a search for cosmic-ray antideuterons using data collected during four BESS balloon flights from 1997 to 2000. No candidate was found. We derived, for the first time, an upper limit of...

INVESTIGATION OF VEIL COOLING FOR RADIAL-FLOW TURBINES (2005)

ROSSLER,W.U., MITCHELL,J.W.

ARE DESCRIBED. The study is concerned with the effect of introducing a thin film of cool gas between the main hot gas flow and the rotating turbine disk. The program was conducted in two parts. The...

Beam Test of a Prototype Detector Array for the PoGO Astronomical Hard X-Ray/Soft Gamma-Ray Polarimeter (2004)

Mizuno, T., Kamae, T., Ng, J. S. T., Tajima, H., Mitchell, J. W., Streitmatter, R., ...

Polarization measurements in the X-ray and gamma-ray energy range can provide crucial information on massive compact objects such as black holes and neutron stars. The Polarized Gamma-ray Observer...

Observing the Ultrahigh Energy Universe with OWL Eyes (2004)

Stecker, F. W., Krizmanic, J. F., Barbier, L. M., Loh, E., Mitchell, J. W., Sokolsky, P., ...

The goal of the Orbiting Wide-field Light-collectors (OWL) mission is to study the origin and physics of the highest energy particles known in nature, the ultrahigh energy cosmic rays (UHECRs). The...

Measurements of Primary and Atmospheric Cosmic-Ray Spectra with the BESS-TeV Spectrometer (2004)

Haino, S., Sanuki, T., Abe, K., Anraku, K., Asaoka, Y., Fuke, H., ...

Primary and atmospheric cosmic-ray spectra were precisely measured with the BESS-TeV spectrometer. The spectrometer was upgraded from BESS-98 to achieve seven times higher resolution in momentum...

The TOFp/pVPD Time of Flight System for STAR (2003)

Llope, W. J., Geurts, F., Mitchell, J. W., Liu, Z., Adams, N., Eppley, G., ...

A time-of-flight system was constructed for the STAR Experiment for the direct identification of hadrons produced in 197Au+197Au collisions at RHIC. The system consists of two separate detector...

Measurements of Proton, Helium and Muon Spectra at Small Atmospheric Depths with the BESS Spectrometer (2003)

Abe, K., Sanuki, T., Anraku, K., Asaoka, Y., Fuke, H., Haino, S., ...

The cosmic-ray proton, helium, and muon spectra at small atmospheric depths of 4.5 -- 28 g/cm^2 were precisely measured during the slow descending period of the BESS-2001 balloon flight. The...

The Cosmic-Ray Proton and Helium Spectra measured with the CAPRICE98 balloon experiment (2002)

Boezio, M., Bonvicini, V., Schiavon, P., Vacchi, A., Zampa, N., Bergstroem, D., ...

A new measurement of the primary cosmic-ray proton and helium fluxes from 3 to 350 GeV was carried out by the balloon-borne CAPRICE experiment in 1998. This experimental setup combines different...

A New 500-kV Ion Source Test Stand for HIF (2000)

Sangster, T.C., Ahle, L.E., Halaxa, E.F., Karpenko, V.P., Oldaker, M.E., Mitchell, J.W., ...

One of the most challenging aspects of ion beam driven inertial fusion energy is the reliable and efficient generation of low emittance, high current ion beams. The primary ion source requirements...

Co/Ni element ratio in the galactic cosmic rays between 0.8 and 4.3 GeV/nucleon (2000)

Sposato, S. H., Barbier, L. M., Binns, W. R., Christian, E. R., Cummings, J. R., DeNolfo, G. A., ...

In a one-day balloon flight of the Trans-Iron Galactic Element Recorder (TIGER) in 1997, the instrument achieved excellent charge resolution for elements near the Fe peak, permitting a new...

HEXAGONAL NETWORKS OF LINEAR IMPERFECTIONS IN SINGLE CRYSTALS OF CADMIUM, (1998)

Mitchell,J. W.

The formation and properties of a type of hexagonal network in thin crystals of cadmium are described. The networks appear almost immediately after the disappearance of vacancy-type loops introduced...

THERMOCOUPLE CORRECTIONS FROM IRREVERSIBILITY THEORY. (1998)

Gaggioli,R. A., Mitchell,J. W.

The resultant error introduced by using finite impedance measuring instruments in thermocouple circuits was determined quantitatively and rigorously. The standard-practice correction formula to...

New Model Systems for Research on Photographic Sensitivity. (1998)

Mitchell,J. W., Hada,H.

Two new model systems have been developed for research on photographic sensitivity with crystals of silver chloride, bromide, chlorobromides and bromoidides. Thin square tabular crystals with sides...

State-Space Search for Improved Autonomous UAVs Assignment Algorithm (1998)

Rasmussen, S. J., Shima, T., Mitchell, J. W., Sparks, A. G., Chandler, P.

This paper describes an algorithm that generates vehicle task assignments for autonomous uninhabited air vehicles in cooperative missions. The algorithm uses a state- space best-first search of a...

Measurement of 0.25-3.2 GeV antiprotons in the cosmic radiation (1996)

Mitchell, J. W., Barbier, L. M., Christian, E. R., Krizmanic, J. F., Krombel, K., Ormes, J. F., ...

The balloon-borne Isotope Matter-Antimatter Experiment (IMAX) was flown from Lynn Lake, Manitoba, Canada on 16–17 July 1992. Using velocity and magnetic rigidity to determine mass, we have directly...

Limits on neutrino oscillations from (nu)over-bar(e) appearance (1993)

Freedman, S. J., Fujikawa, B. K., Napolitano, J., Nelson, J. E., McKeown, R. D., Lesko, K. T., ...

A 20-ton neutrino detector located near the Los Alamos Meson Physics Facility beam stop is used to search for v(e)BAR generated via neutrino oscillations from any of the three neutrino types, v(mu),...

Limits on ν¯μ→ν¯e oscillations (1988)

Durkin, L. S., Harper, R. W., Ling, T. Y., Mitchell, J. W., Romanowski, T. A., Smith, E. S., ...

The result of a search for the neutrino oscillation mode ν¯μ→ν¯e in a fine-grained tracking detector is reported. The average neutrino energy is 40 MeV and the average detector distance from...

Susceptibility patterns of bacteria following therapy with piperacillin (1982)

Marier, R. L., Marinaccio, A. T., Sanders, C. V., Aldridge, K. E., Mitchell, J. W.

We reviewed case reports of all patients treated with piperacillin submitted to Cyanamid Medical Research between January 1978 and July 1981 in order to determine how often and under what...

The certified public accountant in business management... (1954)

Mitchell, J. W.

Thesis (M.B.A.)--Southern Methodist University, 1954.

Alternative starting materials for industrial processes.

Mitchell, J W

In the manufacture of chemical feedstocks and subsequent processing into derivatives and materials, the U.S. chemical industry sets the current standard of excellence for technological...

Polar Transport Related to Mobilization of Plant Constituents

Zaerr, J. B., Mitchell, J. W.

Indole-3-acetic acid (IAA), 2-methoxy-3,6-dichlorobenzoic acid (dicamba), sucrose, and mannitol, were tested for polar transport through 5-mm hypocotyl segments of bean (Phaseolus vulgaris var....

Heat transfer from spheres and other animal forms.

Mitchell, J W

A general predictive relation for the convection heat transfer from animal forms is developed. This relation is based on the convection equation for a sphere, and employs a simple, unique...

Alternative starting materials for industrial processes.

Mitchell, J W

In the manufacture of chemical feedstocks and subsequent processing into derivatives and materials, the U.S. chemical industry sets the current standard of excellence for technological...

Polar Transport Related to Mobilization of Plant Constituents

Zaerr, J. B., Mitchell, J. W.

Indole-3-acetic acid (IAA), 2-methoxy-3,6-dichlorobenzoic acid (dicamba), sucrose, and mannitol, were tested for polar transport through 5-mm hypocotyl segments of bean (Phaseolus vulgaris var....

Heat transfer from spheres and other animal forms.

Mitchell, J W

A general predictive relation for the convection heat transfer from animal forms is developed. This relation is based on the convection equation for a sphere, and employs a simple, unique...