Acute Lung Injury is Reduced in fat-1 Mice Endogenously Synthesizing n-3 Fatty Acids (2009)
Mayer, K., Kiessling, A., Ott, J., Schaefer, M.B., Hecker, M., Henneke, I., ...
RATIONALE: acute lung injury (ALI) remains an important cause of mortality in intensive care units. Inflammation is controlled by cytokines and eicosanoids derived from the n-6 fatty acid (FA)...
Markart, P., Luboeinski, T., Korfei, M., Schmidt, R., Wygrecka, M., Mahavadi, P., ...
Increasing evidence indicates that disequilibrium of the alveolar oxidant-antioxidant balance may play a role in the pathogenesis of chronic fibrosing lung diseases. Excessive production of oxidants...
T. Stavrakou, I. De Smedt, M. Van Roozendael, L. Giglio, ...
A new one-decade (1997–2006) dataset of formaldehyde (HCHO) columns retrieved from GOME and SCIAMACHY is compared with HCHO columns simulated by an updated version of the IMAGES global chemical...
J. Avise, J. Chen, B. Lamb, C. Wiedinmyer, A. Guenther, E. Salathé, ...
The impact that changes in future climate, anthropogenic US emissions, background tropospheric composition, and land-use have on summertime regional US ozone and PM2.5 concentrations is examined...
The effects of global changes upon regional ozone pollution in the United States (2009)
J. Chen, J. Avise, B. Lamb, E. Salathé, C. Mass, A. Guenther, ...
A comprehensive numerical modeling framework was developed to estimate the effects of collective global changes upon ozone pollution in the US in 2050. The framework consists of the global climate...
T. Stavrakou, I. De Smedt, M. Van Roozendael, L. Giglio, ...
Formaldehyde columns retrieved from the Scanning Imaging Absorption Spectrometer for Atmospheric Chartography/Chemistry (SCIAMACHY) instrument onboard ENVISAT satellite through 2003 to 2006 are used...
M. Karl, A. Guenther, R. Köble, A. Leip, G. Seufert
We present a new European plant-specific emission inventory for isoprene, monoterpenes, sesquiterpenes and oxygenated VOC (OVOC), on a spatial resolution of 0.089×0.089 degrees, for...
T. Stavrakou, I. De Smedt, M. Van Roozendael, L. Giglio, ...
Formaldehyde columns retrieved from the Scanning Imaging Absorption Spectrometer for Atmospheric Chartography/Chemistry (SCIAMACHY) instrument onboard ENVISAT satellite through 2003 to 2006 are used...
Rapid formation of isoprene photo-oxidation products observed in Amazonia (2009)
T. Karl, A. Guenther, A. Turnipseed, P. Artaxo, S. Martin
Isoprene represents the single most important reactive hydrocarbon for atmospheric chemistry in the tropical atmosphere. It plays a central role in global and regional atmospheric chemistry and...
Rapid formation of isoprene photo-oxidation products observed in Amazonia (2009)
T. Karl, A. Guenther, A. Turnipseed, G. Tyndall, P. Artaxo, S. Martin
Isoprene represents the single most important reactive hydrocarbon for atmospheric chemistry in the tropical atmosphere. It plays a central role in global and regional atmospheric chemistry and...
C. N. Hewitt, J. Lee, M. P. Barkley, N. Carslaw, N. A. Chappell, H. Coe, ...
In April–July 2008, intensive measurements were made of atmospheric composition and chemistry in Sabah, Malaysia, as part of the "Oxidant and particle photochemical processes above a South-East...
S. Kim, T. Karl, A. Guenther, G. Tyndall, J. Orlando, P. Harley, ...
Two proton-transfer-reaction mass spectrometry systems were deployed at the Bio-hydro-atmosphere interactions of Energy, Aerosols, Carbon, H<sub>2</sub>O, Organics and Nitrogen-Southern...
Yokelson, R. J., Christian, T. J., Karl, T. G., Guenther, A.
As part of the Tropical Forest and Fire Emissions Experiment (TROFFEE), tropical forest fuels were burned in a large, biomass-fire simulation facility and the smoke was characterized with open-path...
Chemical sensing of plant stress at the ecosystem scale (2008)
Karl, T., Guenther, A., Turnipseed, A., Patton, E. G., Jardine, K.
Significant ecosystem-scale emissions of methylsalicylate (MeSA), a semivolatile plant hormone thought to act as the mobile signal for systemic acquired resistance (SAR) (Park et al., 2006), were...
Sesquiterpene emissions from vegetation: a review (2008)
Duhl, T. R., Helmig, D., Guenther, A.
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
New particle formation in the Front Range of the Colorado Rocky Mountains (2008)
Boy, M., Karl, T., Turnipseed, A., Mauldin, R. L., Kosciuch, E., Greenberg, J., ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
Yokelson, R. J., Christian, T. J., Karl, T. G., Guenther, A.
As part of the Tropical Forest and Fire Emissions Experiment (TROFFEE), tropical forest fuels were burned in a large, biomass-fire simulation facility and the smoke was characterized with open-path...
Chemical sensing of plant stress at the ecosystem scale (2008)
Karl, T., Guenther, A., Turnipseed, A., Patton, E. G., Jardine, K.
Significant ecosystem-scale emissions of methylsalicylate (MeSA), a semivolatile plant hormone thought to act as the mobile signal for systemic acquired resistance (SAR) (Park et al., 2006), were...
Sesquiterpene emissions from vegetation: a review (2008)
Duhl, T. R., Helmig, D., Guenther, A.
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
New particle formation in the Front Range of the Colorado Rocky Mountains (2008)
Boy, M., Karl, T., Turnipseed, A., Mauldin, R. L., Kosciuch, E., Greenberg, J., ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
Korfei, M., Ruppert, C., Mahavadi, P., Henneke, I., Markart, P., Koch, M., ...
RATIONALE: The molecular pathomechanisms underlying idiopathic pulmonary fibrosis (IPF) are elusive, but chronic epithelial injury has recently been suggested as key event. OBJECTIVES: We...
New particle formation in the Front Range of the Colorado Rocky Mountains (2008)
M. Boy, T. Karl, A. Turnipseed, R. L. Mauldin, E. Kosciuch, J. Greenberg, ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
R. J. Yokelson, T. J. Christian, T. G. Karl, A. Guenther
As part of the Tropical Forest and Fire Emissions Experiment (TROFFEE), tropical forest fuels were burned in a large, biomass-fire simulation facility and the smoke was characterized with open-path...
R. J. Yokelson, T. J. Christian, T. G. Karl, A. Guenther
No abstract available.
Sesquiterpene emissions from vegetation: a review (2008)
T. R. Duhl, D. Helmig, A. Guenther
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
Chemical sensing of plant stress at the ecosystem scale (2008)
T. Karl, A. Guenther, A. Turnipseed, E. G. Patton, K. Jardine
Significant ecosystem-scale emissions of methylsalicylate (MeSA), a semivolatile plant hormone thought to act as the mobile signal for systemic acquired resistance (SAR), were observed in an...
K. Jardine, P. Harley, T. Karl, A. Guenther, M. Lerdau, J. E. Mak
We quantified fine scale sources and sinks of gas phase acetaldehyde in two forested ecosystems in the US. During the daytime, the upper canopy behaved as a net source while at lower heights, reduced...
Chemical sensing of plant stress at the ecosystem scale (2008)
T. Karl, A. Guenther, A. Turnipseed, E. G. Patton, K. Jardine
Significant ecosystem-scale emissions of methylsalicylate (MeSA), a semivolatile plant hormone thought to act as the mobile signal for systemic acquired resistance (SAR) (Park et al., 2006), were...
K. Jardine, P. Harley, T. Karl, A. Guenther, M. Lerdau, J. E. Mak
We quantified fine scale sources and sinks of gas phase acetaldehyde in two forested ecosystems in the US. During the daytime, the upper canopy behaved as a net source while at lower heights, reduced...
M. Karl, A. Guenther, R. Köble, G. Seufert
We present a new European plant-specific emission inventory for isoprene, monoterpenes, sesquiterpenes and other VOC (OVOC), with a spatial resolution of 10 km, for implementation in atmospheric...
R. J. Yokelson, T. J. Christian, T. G. Karl, A. Guenther
As part of the Tropical Forest and Fire Emissions Experiment (TROFFEE), tropical forest fuels were burned in a large, biomass-fire simulation facility and the smoke was characterized with open-path...
J. Avise, J. Chen, B. Lamb, C. Wiedinmyer, A. Guenther, E. Salathé, ...
The impact that changes in future climate, anthropogenic US emissions, background tropospheric composition, and land-use have on regional US ozone and PM<sub>2.5</sub> concentrations is...
The effects of global changes upon regional ozone pollution in the United States (2008)
J. Chen, J. Avise, B. Lamb, E. Salathé, C. Mass, A. Guenther, ...
A comprehensive numerical modeling framework was developed to estimate the effects of collective global changes upon ozone pollution in the US in 2050. The framework consists of the global climate...
T. Stavrakou, I. De Smedt, M. Van Roozendael, L. Giglio, ...
A new one-decade dataset of formaldehyde (HCHO) columns retrieved from GOME and SCIAMACHY is compared with HCHO columns simulated by an updated version of the IMAGES global chemical transport model....
Attribution of projected changes in US ozone and PM2.5 concentrations to global changes (2008)
J. Avise, J. Chen, B. Lamb, C. Wiedinmyer, A. Guenther, E. Salathé, ...
The impact that changes in future climate, anthropogenic US emissions, background tropospheric composition, and land-use have on regional US ozone and PM2.5 concentrations is examined through a...
Ganzeveld, L., Jacobs, C., Fuentes, J., Di Marco, Ch., Tarrason, L., ...
IGAC Newsletter, 39(2008) S.11-16
Ruppert, C, Kuchenbuch, T, Schmidt, S, Markart, P, Gessler, T, Schmehl, T, ...
No abstract available.
New particle formation in the front range of the Colorado Rocky Mountains (2007)
Boy, M., Karl, T., Turnipseed, A., Mauldin, R. L., Kosciuch, E., Greenberg, J., ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
Karl, T. G., Christian, T. J., Yokelson, R. J., Artaxo, P., Min Hao, W., Guenther, A.
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transformation Infrared Spectroscopy...
Yokelson, R. J., Karl, T., Artaxo, P., Blake, D. R., Christian, T. J., Griffith, D. W. T., ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
Sesquiterpene emissions from vegetation: a review (2007)
Duhl, T. R., Helmig, D., Guenther, A.
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
Environmental controls over methanol emission from leaves (2007)
Harley, P., Greenberg, J., Niinemets, Ü., Guenther, A.
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Environmental controls over methanol emission from leaves (2007)
Harley, P., Greenberg, J., Niinemets, Ü., Guenther, A.
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Karl, T. G., Christian, T. J., Yokelson, R. J., Artaxo, P., Hao, W. M., Guenther, A.
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transform Infrared Spectroscopy (FTIR)...
Yokelson, R. J., Karl, T., Artaxo, P., Blake, D. R., Christian, T. J., Griffith, D. W. T., ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
New particle formation in the front range of the Colorado Rocky Mountains (2007)
Boy, M., Karl, T., Turnipseed, A., Mauldin, R. L., Kosciuch, E., Greenberg, J., ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
Karl, T. G., Christian, T. J., Yokelson, R. J., Artaxo, P., Min Hao, W., Guenther, A.
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transformation Infrared Spectroscopy...
Yokelson, R. J., Karl, T., Artaxo, P., Blake, D. R., Christian, T. J., Griffith, D. W. T., ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
Sesquiterpene emissions from vegetation: a review (2007)
Duhl, T. R., Helmig, D., Guenther, A.
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
Environmental controls over methanol emission from leaves (2007)
Harley, P., Greenberg, J., Niinemets, Ü., Guenther, A.
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Environmental controls over methanol emission from leaves (2007)
Harley, P., Greenberg, J., Niinemets, Ü., Guenther, A.
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Karl, T. G., Christian, T. J., Yokelson, R. J., Artaxo, P., Hao, W. M., Guenther, A.
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transform Infrared Spectroscopy (FTIR)...
Yokelson, R. J., Karl, T., Artaxo, P., Blake, D. R., Christian, T. J., Griffith, D. W. T., ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
No abstract available.
R. J. Yokelson, T. Karl, P. Artaxo, D. R. Blake, T. J. Christian, ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
T. G. Karl, T. J. Christian, R. J. Yokelson, P. Artaxo, W. M. Hao, A. Guenther
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transform Infrared Spectroscopy (FTIR)...
Environmental controls over methanol emission from leaves (2007)
P. Harley, J. Greenberg, Ü. Niinemets, A. Guenther
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Environmental controls over methanol emission from leaves (2007)
P. Harley, J. Greenberg, Ü. Niinemets, A. Guenther
Methanol is found throughout the troposphere, with average concentrations second only to methane among atmospheric hydrocarbons. Proposed global methanol budgets are highly uncertain, but all agree...
Sesquiterpene emissions from vegetation: a review (2007)
T. R. Duhl, D. Helmig, A. Guenther
This literature review summarizes the environmental controls governing biogenic sesquiterpene (SQT) emissions and presents a compendium of numerous SQT-emitting plant species as well as the...
R. J. Yokelson, T. Karl, P. Artaxo, D. R. Blake, T. J. Christian, ...
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the...
T. G. Karl, T. J. Christian, R. J. Yokelson, P. Artaxo, W. Min Hao, A. Guenther
Volatile Organic Compound (VOC) emissions from fires in tropical forest fuels were quantified using Proton-Transfer-Reaction Mass Spectrometry (PTRMS), Fourier Transformation Infrared Spectroscopy...
New particle formation in the front range of the Colorado Rocky Mountains (2007)
M. Boy, T. Karl, A. Turnipseed, R. L. Mauldin, E. Kosciuch, J. Greenberg, ...
New particle formation is of interest because of its influence on the properties of aerosol population, and due to the possible contribution of newly formed particles to cloud condensation nuclei....
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
S. Fuzzi, M. O. Andreae, B. J. Huebert, M. Kulmala, T. C. Bond, M. Boy, ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
A. Guenther, T. Karl, P. Harley, C. Wiedinmyer, P. I. Palmer, C. Geron
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Guenther, A., Karl, T., Harley, P., Wiedinmyer, C., Palmer, P. I., Geron, C.
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Guenther, A., Karl, T., Harley, P., Wiedinmyer, C., Palmer, P. I., Geron, C.
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
Guenther, A., Karl, T., Harley, P., Wiedinmyer, C., Palmer, P. I., Geron, C.
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Guenther, A., Karl, T., Harley, P., Wiedinmyer, C., Palmer, P. I., Geron, C.
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
A. Guenther, T. Karl, P. Harley, C. Wiedinmyer, P. I. Palmer, C. Geron
Reactive gases and aerosols are produced by terrestrial ecosystems, processed within plant canopies, and can then be emitted into the above-canopy atmosphere. Estimates of the above-canopy fluxes are...
Atom-optical elements on micro chips (2005)
Kraft, S., Guenther, A., Wicke, P., Kasch, B., Zimmermann, C., Fortagh, J.
We describe the realization of atom-optical elements as magnetic waveguide potentials, beam splitters and gravitational traps on a microchip. The microchip was produced by electroplating gold...
Combined chips for atom-optics (2005)
Guenther, A., Kemmler, M., Kraft, S., Vale, C. J., Zimmermann, C., Fortagh, J.
We present experiments with Bose-Einstein condensates on a combined atom chip. The combined structure consists of a large-scale "carrier chip" and smaller "atom-optics chips", containing micron-sized...
Diffraction of a Bose-Einstein condensate from a Magnetic Lattice on a Micro Chip (2005)
Guenther, A., Kraft, S., Kemmler, M., Koelle, D., Kleiner, R., Zimmermann, C., ...
We experimentally study the diffraction of a Bose-Einstein condensate from a magnetic lattice, realized by a set of 372 parallel gold conductors which are micro fabricated on a silicon substrate. The...
T. Karl, P. Harley, A. Guenther, R. Rasmussen, B. Baker, K. Jardine, ...
Using new in-situ field observations of the most abundant oxygenated VOCs (methanol, acetaldehyde, acetone, C3/C4 carbonyls, MVK+MAC and acetic acid) we were able to constrain emission and deposition...
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
Karl, T., Harley, P., Baker, B., Jardine, K., Nemitz, E., Guenther, A.
Using new in-situ field observations of the most abundant oxygenated VOCs (methanol, acetaldehyde, acetone, C3/C4 carbonyls, MVK+MAC and acetic acid) we were able to constrain emission and deposition...
Karl, T., Harley, P., Guenther, A., Rasmussen, R., Baker, B., Jardine, K., ...
Using new in-situ field observations of the most abundant oxygenated VOCs (methanol, acetaldehyde, acetone, C3/C4 carbonyls, MVK+MAC and acetic acid) we were able to constrain emission and deposition...
Fuzzi, S., Andreae, M. O., Huebert, B. J., Kulmala, M., Bond, T. C., Boy, M., ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
Karl, T., Harley, P., Baker, B., Jardine, K., Nemitz, E., Guenther, A.
Using new in-situ field observations of the most abundant oxygenated VOCs (methanol, acetaldehyde, acetone, C3/C4 carbonyls, MVK+MAC and acetic acid) we were able to constrain emission and deposition...
Karl, T., Harley, P., Guenther, A., Rasmussen, R., Baker, B., Jardine, K., ...
Using new in-situ field observations of the most abundant oxygenated VOCs (methanol, acetaldehyde, acetone, C3/C4 carbonyls, MVK+MAC and acetic acid) we were able to constrain emission and deposition...
Global budget of methanol: Constraints from atmospheric observations (2005)
Daniel J. Jacob, Brendan D. Field, Qinbin Li, Donald R. Blake, Joost De Gouw, Carsten Warneke, ...
[1] We use a global three-dimensional model simulation of atmospheric methanol to examine the consistency between observed atmospheric concentrations and current understanding of sources and sinks....
Combined chips for atom optics (2005)
Guenther, A., Kemmler, M., Kraft, S., Vale, C. J., Zimmermann, C., Fortagh, J.
We present experiments with Bose-Einstein condensates on a combined atom chip. The combined structure consists of a large-scale 'carrier chip' and smaller 'atom-optics chips,' containing micron-sized...
S. Fuzzi, M. O. Andreae, B. J. Huebert, M. Kulmala, T. C. Bond, M. Boy, ...
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still...
Combined chips for atom optics (2005)
Guenther, A., Kemmler, M., Kraft, S., Vale, C. J., Zimmermann, C., Fortagh, J.
We present experiments with Bose-Einstein condensates on a combined atom chip. The combined structure consists of a large-scale 'carrier chip' and smaller 'atom-optics chips,' containing micron-sized...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2004)
C. Spirig, A. Guenther, J. P. Greenberg, P. Calanca, V. Tarvainen
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the OSOA (origin and formation of secondary organic...
M. Boy, T. Petäjä, M. Dal Maso, Ü. Rannik, J. Rinne, P. Aalto, ...
As part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Boy, M., Petäjä, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
Seasonal cycles of isoprene concentrations in the Amazonian rainforest (2004)
Trostdorf, C. R., Gatti, L. V., Yamazaki, A., Potosnak, M. J., Guenther, A., Martins, W. C., ...
Tropical forests are an important global source of volatile organic compounds (VOCs) and other atmospheric trace gases. The high biodiversity in tropical rainforests complicates the extrapolation of...
Boy, M., Petäjä, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
As part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2004)
Spirig, C., Guenther, A., Greenberg, J. P., Calanca, P., Tarvainen, V.
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the OSOA (origin and formation of secondary organic...
Seasonal cycles of isoprene concentrations in the Amazonian rainforest (2004)
Trostdorf, C. R., Gatti, L. V., Yamazaki, A., Potosnak, M. J., Guenther, A., Martins, W. C., ...
Tropical forests are an important global source of volatile organic compounds (VOCs) and other atmospheric trace gases. The high biodiversity in tropical rainforests complicates the extrapolation of...
Boy, M., Petäjä, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
As part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2004)
Spirig, C., Guenther, A., Greenberg, J. P., Calanca, P., Tarvainen, V.
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the OSOA (origin and formation of secondary organic...
Global organic emissions from vegetation. (2004)
Wiedinmyer, C., Guenther, A., Harley, P., Hewitt, N., Geron, C., Artaxo, P., ...
Granier, C. [Hrsg.]
Boy, M., Petäjä, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2003)
Spirig, C., Guenther, A., Greenberg, J. P., Calanca, P., Tarvainen, V.
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the project OSOA (origin and formation of secondary...
Boy, M., Petäja, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
As one part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2003)
Spirig, C., Guenther, A., Greenberg, J. P., Calanca, P., Tarvainen, V.
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the project OSOA (origin and formation of secondary...
Boy, M., Petäja, T., Dal Maso, M., Rannik, Ü., Rinne, J., Aalto, P., ...
As one part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Greenberg, J., Guenther, A., Harley, P., Otter, L., Veenendahl, E., Hewitt, C. Nick, ...
Biogenic volatile organic compound (BVOC) emissions were measured in a mopane woodland near Maun, Botswana in January–February 2001 as part of SAFARI 2000. This landscape is comprised of more than...
M. Boy, T. Petäja, M. Dal Maso, Ü. Rannik, J. Rinne, P. Aalto, ...
As one part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an...
Tethered balloon measurements of biogenic volatile organic compounds at a Boreal forest site (2003)
C. Spirig, A. Guenther, J. P. Greenberg, P. Calanca, V. Tarvainen
Measurements of biogenic volatile organic compounds (VOCs) were performed at Hyytiälä, a Boreal forest site in Southern Finland as part of the project OSOA (origin and formation of secondary...
Key reactive compounds: synthesis and exchange. (2003)
Guenther, A., Arneth, A., Christensen, T., Steinbrecher, R.
ILEAPS : Integrated Land Ecosystem - Atmosphere Processes Study, Internat.Open Science Conf., Helsinki, SF, September 29 - October 3, 2003
Bose-Einstein Condensates in Magnetic Waveguides (2002)
Fortagh, J., Ott, H., Kraft, S., Guenther, A., Zimmermann, C.
In this article, we describe an experimental system for generating Bose-Einstein condensates and controlling the shape and motion of the condensate by using miniaturised magnetic potentials. In...
Anomalous Longitudinal Magnetic Field near the Surface of Copper Conductors (2002)
Kraft, S., Guenther, A., Ott, H., Wharam, D., Zimmermann, C., Fortagh, J.
We have used ultracold atoms to characterize the magnetic field near the surface of copper conductors at room temperature carrying currents between 0.045 A and 2 A. In addition to the usual circular...
Light dependency of VOC emissions from selected Mediterranean plant species. (2002)
Owen, S. M., Harley, P., Guenther, A., Hewitt, C. Nicholas
The light, temperature and stomatal conductance dependencies of volatile organic compound (VOC) emissions from ten plant species commonly found in the Mediterranean region were studied using a fully...
T. G. Karl, C. Spirig, J. Rinne, C. Stroud, P. Prevost, J. Greenberg, ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the USA. A PTR-MS instrument was used...
Karl, T. G., Spirig, C., Prevost, P., Stroud, C., Rinne, J., Greenberg, J., ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the U.S.A. A PTR-MS instrument was...
Karl, T. G., Spirig, C., Rinne, J., Stroud, C., Prevost, P., Greenberg, J., ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the USA. A PTR-MS instrument was used...
Karl, T. G., Spirig, C., Prevost, P., Stroud, C., Rinne, J., Greenberg, J., ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the U.S.A. A PTR-MS instrument was...
Karl, T. G., Spirig, C., Rinne, J., Stroud, C., Prevost, P., Greenberg, J., ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the USA. A PTR-MS instrument was used...
T. G. Karl, C. Spirig, P. Prevost, C. Stroud, J. Rinne, J. Greenberg, ...
A `virtual' disjunct eddy covariance (vDEC) device was tested with field measurements of biogenic VOC fluxes at a subalpine forest site in the Rocky Mountains of the U.S.A. A PTR-MS instrument...
Holzer-Popp, Thomas, Guenther, A., Schroedter, Marion, Erbertseder, Thilo, Tungalagsaikhan, Padsuren, Bittner, Michael
Inventorying emissions from nature in Europe (1999)
Simpson, D., Winiwarter, W., Börjesson, G., Cinderby, S., Ferreiro, A., Guenther, A., ...
As part of the work of the Economic Commission for Europe of the United Nations Task Force on Emission Inventories, a new set of guidelines has been developed for assessing the emissions of sulphur,...
Preface to the special section on biogenic hydrocarbons in the atmospheric boundary layer (1998)
Bottenheim, J.W., Guenther, A., Shepson, P.B., Steinbrecher, R., Stockwell, W.R.
A global model of natural volatile organic compound emissions (1995)
Guenther, A., Hewitt, N.C., Erickson, D., Fall, R., Geron, C., Graedel, T., ...
Numerical assessments of global air quality and potential changes in atmospheric chemical constituents require estimates of the surface fluxes of a variety of trace gas species. We have developed a...
Biogenic emissions in Europe. Part 1: Estimates and Uncertainties (1995)
Simpson, D., Guenther, A., Hewitt, C.N., Steinbrecher, R.
Several biogenic volatile organic compound (VOC) emission algorithms have been used, together with meteorological data from the EMEP MSC-W ozone model, to generate estimates of the emissions of...
LASER/FIBER OPTIC BREAKDOWN OF A PULSE CHARGED 90% Ar-10% N2 GAS SWITCH (1979)
Hatfield, L., Harjes, H., Kristiansen, M., Guenther, A., Schönback, K.
Precise laser initiation of the breakdown in a pulse charged gas switch is described. A novel feature is the transport of the 40 ns triggering laser pulse through a 1.5 m long 1 mm diameter optical...
LASER/FIBER OPTIC BREAKDOWN OF A PULSE CHARGED 90% Ar-10% N2 GAS SWITCH (1979)
Hatfield, L., Harjes, H., Kristiansen, M., Guenther, A., Schönback, K.
Precise laser initiation of the breakdown in a pulse charged gas switch is described. A novel feature is the transport of the 40 ns triggering laser pulse through a 1.5 m long 1 mm diameter optical...
LASER/FIBER OPTIC BREAKDOWN OF A PULSE CHARGED 90% Ar-10% N2 GAS SWITCH (1979)
Hatfield, L., Harjes, H., Kristiansen, M., Guenther, A., Schönback, K.
Precise laser initiation of the breakdown in a pulse charged gas switch is described. A novel feature is the transport of the 40 ns triggering laser pulse through a 1.5 m long 1 mm diameter optical...