Scientific Commons: R. L. Johnson

Interaction and Energy Level Alignment at Interfaces between Pentacene and Low Work Function Metals (2009)

N. Koch, J. Ghijsen, R. Ruiz, J. Pflaum, R. L. Johnson, ...

A number of low workfunction metals (samarium, alkali metals) were deposited onto vacuum sublimed thin films of pentacene. The change in the valence electronic structure of the organic material was...

Electronic structure of Pd nanoparticles on carbon nanotubes (2009)

A. Felten, J. Ghijsen, W. Drube, R.L. Johnson, ...

Journal article

Functionalization of MWCNTs with atomic nitrogen (2009)

B. Ruelle, A. Felten, J. Ghijsen, W. Drube, R.L. Johnson, ...

Journal article

Controlling energy level offsets in organic/organic heterostructures using intramolecular polar bonds (2009)

S. Duhm, I. Salzmann, G. Heimel, M. Oehzelt, A. Haase, ...

Journal article

Interdiffusion of molecular acceptors through organic layers to metal substrates mimics doping-related energy level shifts (2009)

S. Duhm, I. Salzmann, B. Bröker, H. Glowatzki, R.L. Johnson, ...

Journal article

Photoemission study of 6H-SiC(0001) surface with deposited Mn atoms 2008-06-15 - 2008-06-20 (2009)

B.A. Orlowski, M.A. Pietrzyk, V. Osinniy, E. Lusakowska, ...

Contribution to a conf. proceeding (journal)

Microscopic and Resonant Photoemission study of Gd/Si(111) interface 2008-06-15 - 2008-06-20 (2009)

B.A. Orlowski, B.J. Kowalski, E. Lusakowska, I.A. Kowalik, ...

Contribution to a conf. proceeding (journal)

Electronic structure of bulk ferromagnetic Ge0.86Mn0.14Te 2008-06-15 - 2008-06-20 (2009)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, P. Dziawa, ...

Contribution to a conf. proceeding (book/online)

A comparison of the valence band structure of bulk and epitaxial GeTe based diluted magnetic semiconductors 2009-09-24 - 2009-09-26 (2009)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, W. Knoff, ...

Contribution to a conf. proceeding (journal)

Hexa-peri-hexabenzocoronene on Ag(111): Monolayer/multilayer transition of molecular orientation and electronic structure (2008)

Glowatzki, H., Gavrila, G. N., Seifert, S., Johnson, R. L., Räder, J., Müllen, Klaus, ...

Eye movements when reading transposed text: the importance of word beginning letters (2008)

White, S.J., Johnson, R.L., Liversedge, S.P., Rayner, K.

Functionalization of MWCNTs with atomic nitrogen: electronic structure (2008)

B. Ruelle, A. Felten, J. Ghijsen, W. Drube, R.L. Johnson, ...

Journal article

Photoemission study of CF4 rf-plasma treated multi-wall carbon nanotubes (2008)

A. Felten, J. Ghijsen, R.L. Johnson, C.M. Whelan, ...

Journal article

Comparison of the valence band of Mn/GeTe, Mn/Ge0.9 Mn0.1 Te and Mn/Ge0.98 Eu0.02 Te layers 2008-06-15 - 2008-06-20 (2008)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, W. Knoff, ...

Contribution to a conf. proceeding (journal)

Fano resonance investigation of PbTe layers containing Eu and Gd ions (2008)

B.A. Orlowski, V. Osinniy, P. Dziawa, M. Pietrzyk, B.J. Kowalski, ...

Journal article

Photoemission study of SiC(0001) surface with deposited Mn atoms 2008-06-15 - 2008-06-20 (2008)

B.A. Orlowski, M.A. Pietrzyk, V. Osinniy, M. Szot, ...

Contribution to a conf. proceeding (journal)

Microscopic and resonant photoemission study of Si/Gd 2008-06-15 - 2008-06-20 (2008)

B.A. Orlowski, B.J. Kowalski, E. Lusakowska, I.A. Kowalik, ...

Contribution to a conf. proceeding (journal)

Tuning the ionization energy of organic semiconductor films: The role of intramolecular polar bonds (2008)

I. Salzmann, S. Duhm, G. Heimel, M. Oehzelt, R. Kniprath, ...

Journal article

PTCDA on Au(111), Ag(111) and Cu(111): Correlation of interface charge transfer to bonding distance (2008)

S. Duhm, A. Gerlach, I. Salzmann, B. Bröker, R.L. Johnson, ...

Journal article

Orientation-dependent ionization energies and interface dipoles in ordered molecular assemblies (2008)

S. Duhm, G. Heimel, I. Salzmann, H. Glowatzki, R.L. Johnson, ...

Journal article

Full-system laboratory testing of the F15 deformable secondary mirror for the new MMT adaptive optics system (2007)

P.C. McGuire, M.Lloyd-Hart, G.Z. Angeli, R.L. Johnson, ...

We will present a system to perform closed-loop optical tests of the 64 cm diameter, 336 actuator adaptive secondary made at the Steward Observatory Mirror Laboratory.Testing will include...

BEDE = A MICROPROCESSOR-BASED MACHINE TRANSLATION SYSTEM (2007)

R. L. Johnson, Niversity Of Mancheste

~eot being carried out by staff and students at the Centre for Computational Linguistics to design a. limited-syntax controlled-vocabulary machine translation system of sophistic-ated design to run...

Photoemission study of Ge1−x−yMnxEuyTe at Mn 3p-3d and Eu 4d-4f resonances 2007-08-28 - 2007-09-01 (2007)

B.J. Kowalski, M.A. Pietrzyk, B.A. Orlowski, P. Dziawa, ...

Contribution to a conf. proceeding (journal)

Angle-resolved photoemission on ZnSe(001): determination of conduction band quasiparticle shifts (2007)

A. Fleszar, W. Hanke, W. Weigand, C. Kumpf, C. Heske, ...

Journal article

Photoemission study of (PbEuGd)Te layers under Gd or Te atoms treatment 2007-08-28 - 2007-09-01 (2007)

B.A. Orlowski, B.J. Kowalski, M. Pietrzyk, S. Mickievicius, ...

Contribution to a conf. proceeding (journal)

Mn 3d contribution to the valence band of Mn/GeMnTe 2007-09-24 - 2007-09-26 (2007)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, W. Knoff, ...

Contribution to a conf. proceeding (journal)

Spontaneous charge transfer at organic-organic homo-interfaces to establish thermodynamic equilibrium (2007)

S. Duhm, H. Glowatzki, R.L. Johnson, J.P. Rabe, N. Koch

Journal article

Resonant photoemission study of GeEuTe 2007-09-24 - 2007-09-26 (2007)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, V. Osinniy, ...

Contribution to a conf. proceeding (journal)

Effect of oxygen rf-plasma on electronic properties of CNTs (2007)

A. Felten, J. Ghijsen, J.J. Pireaux, R.L. Johnson, C.M. Whelan, ...

Journal article

Fano resonance investigation of PbTe layers with Eu and Gd ions 2007-09-24 - 2007-09-26 (2007)

B.A. Orlowski, V. Osinniy, P. Dziawa, M.A. Pietrzyk, ...

Contribution to a conf. proceeding (journal)

Fano resonance investigation of PbTe layers with Eu and Gd ions 2007-09-24 - 2007-09-26 (2007)

B.A. Orlowski, V. Osinniy, P. Dziawa, M.A. Pietrzyk, ...

Contribution to a conf. proceeding (journal)

Photoemission study of Eu2+/3+ ions in ferromagnetic (Eu,Gd)Te semiconductor layers 2008-05-07 - 2008-05-10 (2007)

P. Dziawa, B.A. Orlowski, V. Osinniy, M. Pietrzyk, ...

Contribution to a conf. proceeding (journal)

Valence band of PbGdTe layer under Gd atoms deposition 2007-09-24 - 2007-09-26 (2007)

M.A. Pietrzyk, B.A. Orlowski, B.J. Kowalski, P. Dziawa, ...

Contribution to a conf. proceeding (journal)

Valence band of PbGdTe layer under Gd atoms deposition 2007-09-24 - 2007-09-26 (2007)

M.A. Pietrzyk, B.A. Orlowski, B.J. Kowalski, P. Dziawa, ...

Contribution to a conf. proceeding (journal)

Photoemission study of Mn 3d electrons in the valence band of Mn/GeMnTe 2007-06-17 - 2007-06-23 (2007)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, W. Knoff, ...

Contribution to a conf. proceeding (journal)

Energy level alignment of electrically doped hole transport layers with transparent and conductive indium tin oxide and polymer anodes (2007)

K. Fehse, S. Olthof, K. Walzer, K. Leo, R.L. Johnson, ...

Journal article

Gd 4f electrons contribution to Si/Gd valence band 2007-09-24 - 2007-09-26 (2007)

B.A. Orlowski, B.J. Kowalski, E. Guziewicz, E. Lusakowska, ...

Contribution to a conf. proceeding (journal)

Resonant photoemission study of GeEuTe and GeFeTe 2007-09-24 - 2007-09-26 (2007)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, V. Osinniy, ...

Contribution to a conf. proceeding (journal)

Impact of Bidirectional Charge Transfer and Molecular Distortions on the Electronic Structure of a Metal-Organic Interface (2007)

L. Romaner, G. Heimel, A. Gerlach, F. Schreiber, ...

Journal article

Nano(2) hybrids compounds: Sample cases for electronic interaction at the carbon nanotube-metal interface (2007)

C. Bittencourt, A. Felten, B. Douhard, F. Mirabella, ...

Journal article

Raeding wrods with jubmled lettres: there is a cost. (2006)

Rayner, K., White, Sarah J., Johnson, R.L., Liversedge, S.P.

Green Polyfluorene - Conducting Polymers Interfaces: Energy Level Alignment and Device Performance (2006)

N. Koch, A. Elschner, R.L. Johnson

Journal article

Morphology, interfacial electronic structure and optical properties of oligothiophenes grown on ZnSe(100) by molecular beam deposition (2006)

S. Blumstengel, N. Koch, S. Duhm, H. Glowatzki, C. Xu, ...

Journal article

Green Polyfluorene - Conducting Polymers Interfaces: Energy Level Alignment and Device Performance (2006)

N. Koch, A. Elschner, R.L. Johnson

Journal article

Morphology, interfacial electronic structure and optical properties of oligothiophenes grown on ZnSe(100) by molecular beam deposition (2006)

S. Blumstengel, N. Koch, S. Duhm, H. Glowatzki, C. Xu, ...

Journal article

Photoemission studies of gold clusters thermally evaporated on multiwall carbon nanotubes (2006)

C. Bittencourt, A. Felten, B. Douhard, J. Ghijsen, R.L. Johnson, ...

Journal article

Weak Charge Transfer between an Acceptor Molecule and Metal Surfaces Enabling Organic/Metal Energy Level Tuning (2006)

S. Duhm, H. Glowatzki, V. Cimpeanu, J. Klankermayer, J.P. Rabe, ...

Journal article

Photoemission studies of gold clusters thermally evaporated on multiwall carbon nanotubes (2006)

C. Bittencourt, A. Felten, B. Douhard, J. Ghijsen, R.L. Johnson, ...

Journal article

Weak Charge Transfer between an Acceptor Molecule and Metal Surfaces Enabling Organic/Metal Energy Level Tuning (2006)

S. Duhm, H. Glowatzki, V. Cimpeanu, J. Klankermayer, J.P. Rabe, ...

Journal article

Resonant photoemission study of Eu1−xGdxTe layers (2006)

B.A. Orlowski, P. Dziawa, B. Kowalski, I. Kowalik, ...

Contribution to a conf. proceeding (journal)

The Influence of Alkyl Chain Substitution on Sexithienyl-Metal Interface Morphology and Energetics (2006)

S. Duhm, H. Glowatzki, R.L. Johnson, J.P. Rabe, N. Koch

Journal article

Molecular orientation dependent energy levels at interfaces with pentacene and pentacenequinone (2006)

N. Koch, I. Salzmann, R.L. Johnson, J. Pflaum, R. Friedlein, ...

Journal article

Influence of molecular conformation on organic/metal interface energetics (2005)

Koch, N., Heimel, G., Wu, J. S., Zojer, E., Johnson, R. L., Bredas, J. L., ...

Observation of filled states at the Fermi-level in alkali-metal intercalated organic films: dependence on substrate work function (2005)

N. Koch, F. Jäckel, J. Ghijsen, M.C. Rojas, M. Grioni, ...

Journal article

Co-layer formation on GaN - a resonant photoemission study 2006-01-26 - 2006-01-27 (2005)

I.A. Kowalik, B.J. Kowalski, B.A. Orlowski, P. Dziawa, ...

Contribution to a conf. proceeding (book/online)

Optimized hole injection with strong electron acceptors at organic-metal interfaces (2005)

N. Koch, S. Duhm, A. Vollmer, J.P. Rabe, R.L. Johnson

Journal article

Optimized hole injection with strong electron acceptors at organic-metal interfaces (2005)

N. Koch, S. Duhm, A. Vollmer, J.P. Rabe, R.L. Johnson

Journal article

Two-fold symmetry in the surface electronic structure of ZnSe(001)-c(2x2): Theory and experiment (2005)

L. Plucinski, W. Weigand, C. Kumpf, C. Heske, R. Kosuch, ...

Journal article

Resonant photoemission study of GeMnEuTe and GeFeTe 2007-01-25 - 2007-01-26 (2005)

M.A. Pietrzyk, B.J. Kowalski, B.A. Orlowski, J. Pelka, ...

Contribution to a conf. proceeding (book/online)

Charakterisierung der Photon-stimulierten Desorption von halogenierten Siliziumoberflächen mit stehenden Röntgenwellenfeldern (2004)

Jlege, Jan Ingo, Johnson, R L, Falta, J

X-Ray Intensity Fluctuation Spectroscopy in the Energy Range from 1 to 4 keV (2004)

Retsch, Cornelia C, Johnson, R L, McNulty, I

Determination at Grand Coulee (2004)

M. A. Simmons, R. L. Johnson, C. A. Mckinstry, C. S. Simmons, C. B. Cook, R. S. Brown, ...

under Contract DE-AC06-76RL01830

Structural and electronic properties of Ag--Pd superlattices (2004)

Verstraete, Matthieu, Sporken, R, Johnson, R L, Wiame, F, Temst, K, Swerts, J, ...

Interplay between morphology, structure, and electronic properties at diindenoperylene-gold interfaces (2003)

Dürr, A. C., Koch, N., Kelsch, M., Rühm, A., Ghijsen, J., Johnson, R. L., ...

Optically induced electron transfer from conjugated organic molecules to charged metal clusters (2003)

Koch, N., Dürr, A. C., Ghijsen, J., Johnson, R. L., Pireaux, J. J., Schwartz, J., ...

Interplay between morphology, structure, and electronic properties at diindenoperylene-gold interfaces (2003)

Dürr, A. C., Koch, N., Kelsch, M., Rühm, A., Ghijsen, J., Johnson, R. L., ...

Structural analysis of the indium-stabilized GaAs(001)-c(8x2) surface (2002)

Lee, T. L., Kumpf, C., Kazimirov, A., Lyman, P. F., Scherb, G., Bedzyk, M. J., ...

The indium-stabilized GaAs(001)-c(8x2) surface was investigated by surface x-ray diffraction and x-ray standing waves. We find that the reconstruction closely resembles the c(8x2) structure described...

Strain release and twin structure in GdBa2Cu3O7-δ films on (001) SrTiO3 and NdGaO3 (2002)

Cao, L. X., Lee, T. L., Renner, F., Su, Y., Johnson, R. L., Zegenhagen, J.

Ultrathin films of GdBa2Cu3O7-delta grown by pulsed laser deposition on NdGaO3 (001) and SrTiO3 (001) were studied by grazing incidence x-ray diffraction. The critical thicknesses t(c) was found to...

Strobe Light Deterrent Efficacy Test and Fish Behavior Determination at Grand Coulee Dam Third Powerplant Forebay (2002)

Powerplant Forebay, M. A. Simmons, R. L. Johnson, C. A. Mckinstry, S. M. Angela, C. S. Simmons, ...

under Contract DE-AC06-76RL01830

Lactose : polymorphism, caking behaviour and use in pharmaceuticals (2002)

Listiohadi, Yuanita D., Hourigan, J., Steele, R. J., Johnson, R. L., Sleigh, Robert W., ...

Lactose is an important ingredient used by the pharmaceutical industry, which is one of the largest consumers of the highly purified grades of this saccharide. Although the usual commercial product...

Lactose : polymorphism, caking behaviour and use in pharmaceuticals (2002)

Listiohadi, Yuanita D., Hourigan, J., Steele, R. J., Johnson, R. L., Sleigh, Robert W., ...

Lactose is an important ingredient used by the pharmaceutical industry, which is one of the largest consumers of the highly purified grades of this saccharide. Although the usual commercial product...

Ge(001)-(2 1 0 3)-Pb (2 1 0 6)-Pb: low-temperature two-dimensional phase transition (2001)

Bunk, O., Nielsen, M. M., Zeysing, J. H., Falkenberg, G., Berg-Rasmussen, F., Nielsen, M., ...

The Ge(001)-(2 1 0 3)-Pb surface reconstruction with a lead coverage of 5/3 monolayer is on the borderline between the low-coverage covalently-bonded and high-coverage metallic lead overlayers. This...

Angle-resolved photoemission spectroscopy of Sr2CuO2Cl2 (2001)

Durr, C., Legner, S., Hayn, R., Borisenko, S.V., Hu, Z., Theresiak, A., ...

Angle resolved photoemission spectroscopy of Sr_2CuO_2Cl_2 - a revisit (2000)

Duerr, C., Legner, S., Hayn, R., Borisenko, S. V., Hu, Z., Theresiak, A., ...

We have investigated the lowest binding-energy electronic structure of the model cuprate Sr_2CuO_2Cl_2 using angle resolved photoemission spectroscopy (ARPES). Our data from about 80 cleavages of...

Analysis of the first electron-removal states of Ba2Cu3O4Cl 2 using polarization-dependent angle-resolved photoelectron spectroscopy (2000)

Haffner, S., Knupfer, M., Krishnakumar, S.R., Ruck, K., Krabbes, G., Golden, M.S., ...

Suppression of the low-spin multiplet components in the 3p photoelectron spectra of atomic and solid 3d metals (2000)

Borne, A. Von Dem, Johnson, R.L., Sonntag, B., Talkenberg, M., Verweyen, A., Wernet, Ph., ...

Pb deposition on n-Si(111):H electrodes: an in situ X-ray study (2000)

Ziegler, J. C., Scherb, G., Bunk, O., Kazimirov, A., Cao, L. X., Kolb, D. M., ...

Islands as catalyst for film relaxation in Bi mediated Ge epitaxy on Si(111) (2000)

J. Falta, Th. Schmidt, G. Materlik, J. Zeysing, G. Falkenberg, ...

Journal article

Islands as a catalyst for film relaxation in Bi mediated Ge epitaxy on Si(111) (2000)

J. Falta, Th. Schmidt, G. Materlik, J. Zeysing, G. Falkenberg, ...

Journal article

Phase transitions in two dimensions - the case of Sn adsorbed on Ge(111) surfaces (1999)

Bunk, O., Zeysing, J. H., Falkenberg, G., Johnson, R. L., Nielsen, M., Nielsen, M. M., ...

Accurate atomic coordinates of the room-temperature (root3xroot3)R30degree and low-temperature (3x3) phases of 1/3 ML Sn on Ge(111) have been established by grazing-incidence x-ray diffraction with...

Structure determination of the indium-induced Si(111)-(4x1) reconstruction by surface x-ray diffraction (1999)

Bunk, O., Falkenberg, G., Zeysing, J. H., Lottermoser, L., Johnson, R. L., Nielsen, M., ...

A detailed structural model for the indium-induced Si(111)-(4x1) surface reconstruction has been determined by analyzing an extensive set of x-ray-diffraction data recorded with monochromatic...

Bi: Perfect surfactant for Ge growth on Si(111)? (1999)

Th. Schmidt, J. Falta, G. Materlik, J. Zeysing, G. Falkenberg, ...

Journal article

Bi: Perfect surfactant for Ge growth on Si(111)? (1999)

Th. Schmidt, J. Falta, G. Materlik, J. Zeysing, G. Falkenberg, ...

Journal article

Miniature Instrument for the Measurement of Gap Thickness Using Poly-Chromatic Interferometry (1999)

R. L. Johnson, M. Lloyd-hart, G. Z. Angeli

An optical instrument for measuring the thickness of a thin gap or transparent #lm is presented. It will be used to calibrate the adaptive secondary mirror under development for the Steward...

New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals (1998)

Lottermoser, L., Landemark, E., Nielsen, M., Feidenhans'l, R., Falkenberg, G., ...

Spectroscopic ellipsometry of AlxGa1-xN in the energy range 3-25 eV. (1998)

Wethkamp, T., Wilmers, K., Esser, N., Richter, W., Ambacher, O., Angerer, H., ...

Photoemission study of the electronic structure of C60 and KxC60 (1993)

Merkel, M., Knupfer, M., Golden, M.S., Fink, J., Seemann, R., Johnson, R.L.

Photoemission study of the electronic structure of C§6§0 and K§xC§6§0. (1993)

Merkel, M., Knupfer, M., Golden, M.S., Fink, J., Seemann, R., Johnson, R.L.

Physical Review B, 47(1993) S.11470-78

Electronic structure of undoped and doped fullerenes. (1993)

Romberg, H., Sohmen, E., Merkel, M., Knupfer, M., Alexander, M., Golden, M.S., ...

Proc.of the Internat.Conf.on Science and Technology of Synthetic Metals (ICSM '92), Goeteborg, S, August 12-18, 1992

The geology of the Dorowa and Shawa carbonatite complexes, Buhere District, Southern Rhodesia [microform] / (1959)

Johnson, R. L.

Thesis (Ph. D.)--Leeds University, 1959.

The geology of the Dorowa and Shawa carbonatite complexes, Buhere District, Southern Rhodesia [microform] / (1959)

Johnson, R. L.

Thesis (doctoral)--University of Leeds, 1959.

THE DESIGN OF THE KERNEL ARCHITECTURE FOR THE EUROTRA* SOFTWARE

R.L. Johnson, M.A. Rosner

Nitrogen limitation and nitrogen fixation during alkane biodegradation in a sandy soil.

Toccalino, P L, Johnson, R L, Boone, D R

We investigated nutrient limitations during hydrocarbon degradation in a sandy soil and found that fixed nitrogen was initially a limiting nutrient but that N limitation could sometimes be overcome...

Microscopic Counting and Adenosine 5′-Triphosphate Measurement in Determining Microbial Growth in Soils

Paul, E. A., Johnson, R. L.

A microscopic technique utilizing dispersion of fungal hyphae in a Waring blender, filtration through membrane filters (Nucleopore Corp.), and counting on a fluorescence microscope was developed for...

Exercise Limitation Following Extensive Pulmonary Resection*

DeGraff, A. C., Taylor, H. F., Ord, J. W., Chuang, T. H., Johnson, R. L.

Effect of lung inflation on pulmonary diffusing capacity at rest and exercise.

Miller, J M, Johnson, R L

Structural changes underlying compensatory increase of diffusing capacity after left pneumonectomy in adult dogs.

Hsia, C C, Fryder-Doffey, F, Stalder-Nayarro, V, Johnson, R L, Reynolds, R C, Weibel, E R

To determine if the functional compensation in diffusing capacity of the remaining lung following pneumonectomy is due to structural growth, we performed morphometric analysis of the right lung in...

Lymphokine stimulation of collagen accumulation.

Johnson, R L, Ziff, M

Lymphokine-rich supernates from normal human peripheral blood mononuclear cells, stimulated by the mitogen phytohemagglutinin, have been shown to cause enhanced collagen accumulation by human...

Maximal oxygen consumption in patients with lung disease.

Wehr, K L, Johnson, R L

A theoretical model for oxygen transport assuming a series linkage of ventilation, diffusion, oxygen uptake by erythrocytes, cardiac output, and oxygen release was used to calculate expected values...

The relationship of respiratory failure to the oxygen consumption of, lactate production by, and distribution of blood flow among respiratory muscles during increasing inspiratory resistance.

Robertson, C H, Foster, G H, Johnson, R L

An animal model was developed to determine if blood flow to the respiratory muscles limits oxygen delivery and thus work output during inspiratory resistance. With incremental increases in the rate...

The distribution of blood flow, oxygen consumption, and work output among the respiratory muscles during unobstructed hyperventilation.

Robertson, C H, Pagel, M A, Johnson, R L

An animal model was developed to describe respiratory muscle work output, blood flow, and oxygen consumption during mechanical ventilation, resting spontaneous ventilation, and the increased...

An outbreak of illness among aerospace workers.

Sparks, P. J., Simon, G. E., Katon, W. J., Altman, L. C., Ayars, G. H., Johnson, R. L.

A multispecialty panel of physicians evaluated a case series of 53 composite-materials workers in a large aircraft manufacturing facility who filed workers' compensation claims for illness labeled by...

Uncompensated care.

Johnson, R L

Back-country water treatment to prevent giardiasis.

Ongerth, J E, Johnson, R L, Macdonald, S C, Frost, F, Stibbs, H H

This study was conducted to provide current information on the effectiveness of water treatment chemicals and filters for control of Giardia cysts in areas where treated water is not available. Four...

Chlorinated dibenzodioxins and pentachlorophenol.

Johnson, R L, Gehring, P J, Kociba, R J, Schwertz, B A

Rapid cryoglobulin screening: an aid to the clinician.

Kalovidouris, A E, Johnson, R L

A rapid screening method for serum cryoblobulin is reported. It requires only common laboratory equipment and is based upon the detection of light scattering (500 millimicron) in the early phase of...

Monoclonal origin of localised orbital amyloidosis detected by molecular analysis.

Pasternak, S, White, V A, Gascoyne, R D, Perry, S R, Johnson, R L, Rootman, J

AIMS: Primary localised orbital amyloidosis is a rare disease. The purpose of this study was to describe two cases of primary orbital amyloidosis and emphasise the value of molecular analysis of...

Treatment of trichiasis with a lid cryoprobe.

Johnson, R. L., Collin, J. R.

A series of 112 eyelids with symptomatic aberrant eyelashes were treated by cryotherapy using a specially designed large-surfaced high-flow nitrous oxide probe. Either thermocouple control to -20...

Gd atoms on Si surface AFM and photoemission study 2007-09-17 - 2007-09-21

B.A. Orlowski, B.J. Kowalski, E. Guziewicz, E. Lusakowska, ...

Poster

Functionalization of carbon nanotubes by atomic nitrogen: photoemission studies 2007-12-19 - 2007-12-19

B. Ruelle, P. Dubois, M. Hecq, C. Bittencourt, ...

Conference presentation

Pd decorated Carbon Nanotubes: Electronic and Structural Properties (poster) 2007-08-29 - 2007-09-01

A. Felten, J. Ghijsen, J.J. Pireaux, R. Larciprete, ...

Poster

Electronic structure of Pd nanoparticles on carbon nanotubes 2007-09-17 - 2007-09-21

A. Felten, J. Ghijsen, J.J. Pireaux, W. Drube, ...

Conference presentation

Pd decorated Carbon Nanotubes: Electronic and Structural Properties (poster) 2007-08-29 - 2007-09-01

A. Felten, J. Ghijsen, J.J. Pireaux, R. Larciprete, ...

Poster

Electronic structure of Pd nanoparticles on carbon nanotubes 2007-09-17 - 2007-09-21

A. Felten, J. Ghijsen, J.J. Pireaux, W. Drube, ...

Conference presentation

Electronic and structural properties of Ti and Pd decorated carbon nanotubes 2007-10-14 - 2007-10-19

A. Felten, J. Ghijsen, W. Drube, R.L. Johnson, ...

Conference presentation

Photoemission study of PbTe thin layers with Eu and Gd ions 2007-06-09 - 2007-06-15

V. Osinniy, M. Pietrzyk, B.A. Orlowski, B.J. Kowalski, ...

Poster

Electronic and structural properties of Ti and Pd decorated carbon nanotubes 2007-10-14 - 2007-10-19

A. Felten, J. Ghijsen, W. Drube, R.L. Johnson, ...

Conference presentation

Photoemission study of PbTe thin layers with Eu and Gd ions 2007-06-09 - 2007-06-15

V. Osinniy, M. Pietrzyk, B.A. Orlowski, B.J. Kowalski, ...

Poster

Metal Atoms-CNTs Interaction 2007-01-25 - 2007-01-26

C. Bittencourt, A. Felten, J.J. Pireaux, W. Drube, ...

Poster

Functionalization of MWCNTs using atomic nitrogen: effects on electronic structure 2007-09-17 - 2007-09-21

B. Ruelle, A. Felten, J. Ghijsen, W. Drube, ...

Poster

Representation of the Profession in the Medical Council

Johnson, R. L.

Prostatic enlargement associated with symptomatic and asymptomatic gonorrhoea in adolescent men: An argument for routine rectal examination.

Johnson, R L

Ten adolescent men presented with prostatic enlargement and positive anterior urethral cultures for gonococci. Six of them had urethritis, but four were asymptomatic; the prostate is therefore...

Representation of the Medical Profession in the Medical Council

Johnson, R. L.

An integrated model of human-wildlife interdependence

John, Kun H., Walsh, Richard G., Johnson, R. L.

ENTRY, EXIT, AND PERFORMANCE IN AIRLINE MARKET.

JOSKOW, A.S., WERDEN, G.J., JOHNSON, R.L.

air transport ; mergers ; competition

Functionalization of carbon nanotubes by atomic nitrogen: photoemission studies 2007-12-19 - 2007-12-19

B. Ruelle, P. Dubois, M. Hecq, C. Bittencourt, ...

Talk

Morphology and electronic structure of metal decorated carbon nanotubes 2008-06-29 - 2008-07-04

A. Felten, I. Suarez Martinez, J. Ghijsen, R.L. Johnson, ...

Conference presentation

Fluorination of carbon nanotubes in CF4 rf-plasma 2008-09-15 - 2008-09-19

A. Felten, J. Ghijsen, R.L. Johnson, ...

Poster

Reactivity of Gd on Si(111) surface 2008-06-07 - 2008-06-13

B.A. Orlowski, E. Lusakowska, I.A. Kowalik, M.A. Pietrzyk, ...

Poster

Electronic structure of SiC/Mn 2008-06-07 - 2008-06-13

B.A. Orlowski, M.A. Pietrzyk, V. Osinniy, M. Szot, ...

Poster

Black adolescents: issues critical to their survival.

Johnson, R. L.

Sexual behaviors of African-American male college students and the risk of HIV infection.

Johnson, R. L., Douglas, W., Nelson, A.

A survey of the rates of sexually transmitted diseases and protective sexual behaviors among a population of African-American male college students demonstrates that although monogamy, avoidance of...

High-risk sexual behaviors among adolescents engaged through a street-based peer outreach program--(the Adolescent HIV Project).

Johnson, R. L., Stanford, P. D., Douglas, W., Botwinick, G., Marino, E.

On-the-street peer based programs can overcome barriers and successfully engage teens in HIV counseling and testing. This initiative combines on-the-street peer outreach with on-the-street HIV...

On the horizon: an overview of the Student National Medical Association's plans in the upcoming year.

Johnson, R. L.

Health needs of adolescents.

Johnson, R. L.

Photoemission studies of atomic nitrogen functionalized MWCNTs 2008-03-24 - 2008-03-28

B. Ruelle, P. Dubois, M. Hecq, C. Bittencourt, ...

Poster

Investigation of work function modification by coronene hexaone vacuum deposition on Ag (111) 2009-04-23 - 2009-04-23

B. Douhard, V. Meignen, J. Ghijsen, R.L. Johnson, ...

Poster

Thermal diffusion of a thin Mn film into the polar faces of ZnO single crystal probed by ultraviolet and high energy x-ray photoelectron spectroscopies 2009-04-23 - 2009-04-23

M. Mugumaoderha Cubaka, J. Dumont, J. Ghijsen, T. Seldrum, ...