Search Results - "Altmann, L"

Bimetallic Co–Pd catalysts: Study of preparation methods and their influence on the selective hydrogenation of acetylene by Menezes, W.G., Altmann, L., Zielasek, V., Thiel, K., Bäumer, M.

“…Monodisperse bimetallic CoPd nanoparticles supported on MgO can be prepared by deposition of polyvinylpyrrolidone-stabilized colloidal particles on the support…”
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Temporal and spatial pattern of thermokarst lake area changes at Yukon Flats, Alaska by Chen, Min, Rowland, Joel C., Wilson, Cathy J., Altmann, Garrett L., Brumby, Steven P.

“…To better understand the linkage between lake area change, permafrost conditions and intra‐annual and inter‐annual variability in climate, we explored the…”
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Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes by Throckmorton, Heather M., Heikoop, Jeffrey M., Newman, Brent D., Altmann, Garrett L., Conrad, Mark S., Muss, Jordan D., Perkins, George B., Smith, Lydia J., Torn, Margaret S., Wullschleger, Stan D., Wilson, Cathy J.

“…Arctic soils contain a large pool of terrestrial C and are of interest due to their potential for releasing significant carbon dioxide (CO2) and methane (CH4)…”
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Novel catalytic gas sensors based on functionalized nanoparticle layers by Altmann, L., Sturm, H., Brauns, E., Lang, W., Bäumer, M.

“…A thermal hydrogen gas sensor with a new type of catalytic layer based on films made of dodecylamine (DDA) capped platinum nanoparticles (DDA capped PtNPs) is…”
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Long-term memory of visually cued fear conditioning: roles of the neuronal nitric oxide synthase gene and cyclic AMP response element-binding protein by Kelley, J.B, Anderson, K.L, Altmann, S.L, Itzhak, Y

“…Abstract Nitric oxide (NO) produced by neuronal nitric oxide synthase (nNOS) has a role in late-phase long-term potentiation (LTP) and long-term memory (LTM)…”
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Speech errors in Alzheimer's disease: reevaluating morphosyntactic preservation by Altmann, L J, Kempler, D, Andersen, E S

“…Researchers studying the speech of individuals with probable Alzheimer's disease (PAD) report that morphosyntax is preserved relative to lexical aspects of…”
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Developmental exposure of rats to a reconstituted PCB mixture or aroclor 1254: Effects on long-term potentiation and [3H]MK-801 binding in occipital cortex and hippocampus by ALTMANN, L, MUNDY, W. R, WARD, T. R, FASTABEND, A, LILIENTHAL, H

“…The central nervous system is one of the target organs for polychlorinated biphenyls (PCBs). We measured the effects of maternal exposure of Long-Evans rats to…”
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Using Engineering With Nature® (EWN®) principles to manage erosion of watersheds damaged by large‐scale wildfires by Haring, Christopher P., Altmann, Garrett L., Suedel, Burton C., Brown, Stephen W.

“…The US Army Corps of Engineers (USACE) manages hundreds of reservoirs and thousands of miles of navigation channels that provide invaluable flood control,…”
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Large uncertainty in permafrost carbon stocks due to hillslope soil deposits by Shelef, Eitan, Rowland, Joel C., Wilson, Cathy J., Hilley, G. E., Mishra, Umakant, Altmann, Garrett L., Ping, Chien‐Lu

“…Northern circumpolar permafrost soils contain more than a third of the global soil organic carbon pool (SOC). The sensitivity of this carbon pool to a changing…”
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Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets by Gangodagamage, Chandana, Rowland, Joel C., Hubbard, Susan S., Brumby, Steven P., Liljedahl, Anna K., Wainwright, Haruko, Wilson, Cathy J., Altmann, Garrett L., Dafflon, Baptiste, Peterson, John, Ulrich, Craig, Tweedie, Craig E., Wullschleger, Stan D.

“…Landscape attributes that vary with microtopography, such as active layer thickness (ALT), are labor intensive and difficult to document effectively through in…”
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Cognitive and Sensorimotor Functions in 6-Year-Old Children in Relation to Lead and Mercury Levels: Adjustment for Intelligence and Contrast Sensitivity in Computerized Testing by Walkowiak, J, Altmann, L, Krämer, U, Sveinsson, K, Turfeld, M, Weishoff-Houben, M, Winneke, G

“…Within a larger environmental health screening program neurobehavioral measures were taken in 384 6-year-old children (mean age 74 months) in the cities of…”
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The Importance of Natural Variability in Lake Areas on the Detection of Permafrost Degradation: A Case Study in the Yukon Flats, Alaska by Chen, Min, Rowland, Joel C., Wilson, Cathy J., Altmann, Garrett L., Brumby, Steven P.

“…ABSTRACT Long‐term lake area change has previously been measured to detect the temporal rate and spatial extent of permafrost degradation. However, the natural…”
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Visual Functions in 6-Year-Old Children in Relation to Lead and Mercury Levels by Altmann, L, Sveinsson, K, Krämer, U, Weishoff-Houben, M, Turfeld, M, Winneke, G, Wiegand, H

“…Within a larger comparative environmental health screening program in East and West Germany we investigated functions of the developing visual system in field…”
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Maternal exposure to polychlorinated biphenyls inhibits long-term potentiation in the visual cortex of adult rats by Altmann, L., Weinand-Haerer, A., Lilienthal, H., Wiegand, H.

“…Rats were exposed prenatally to the coplanar congener 3,3′,4,4′-tetrachlorobiphenyl (TCB). The amount of long-term potentiation (LTP) was measured in slices…”
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On the generation of point groups in spaces of various dimensions by Pokorny, A., Herzig, P., Altmann, S.L.

“…In this paper the use of Clifford algebra in the parametrization of point groups in spaces of various dimensions is shown. Higher-dimensional spaces are of…”
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Neurobehavioral and Neurophysiological Outcome of Chronic Low-Level Tetrachloroethene Exposure Measured in Neighborhoods of Dry Cleaning Shops by Altmann, L., Neuhann, H.F., Kramer, U., Witten, J., Jermann, E.

“…The effects of chronic low-level tetrachloroethene (TCE) exposure on functions of the central nervous system (CNS) were measured in subjects living in the…”
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Neurobehavioral and neurophysiological observations in six year old children with low lead levels in East and West Germany by Winneke, G, Altmann, L, Krämer, U, Turfeld, M, Behler, R, Gutsmuths, F J, Mangold, M

“…Within a larger comparative environmental health screening program in East and West Germany neurobehavioral and neurophysiological measures were taken in 367…”
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Chemistry of Tetraazapentalenes by Altmann, Karen L, Chafin, Andrew P, Merwin, Lawrence H, Wilson, William S, Gilardi, Richard

“…2,4,8,10-Tetranitrobenzotriazolo[2,1-a]benzotriazole (TACOT), although thermally very stable and insensitive as an explosive, is susceptible to attack by…”
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Neurophysiological aspects of hippocampal neurotoxicity by Wiegand, H, Altmann, L

“…Identification and analysis of chemical neurotoxicity in the central nervous system deals with synaptic transmission and plasticity. The hippocampus slice…”
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Assessment of Neurophysiologic and Neurobehavioral Effects of Environmental Pollutants in 5- and 6-Year-Old Children by Altmann, L., Sveinsson, K., Krämer, U., Winneke, G., Wiegand, H.

“…To investigate the effects of environmental pollutants on neuronal functions in residents of different areas in Germany, a mobile laboratory was developed. The…”
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