Search Results - "Kristiansen, Erlend"

Inhibition of Gas Hydrate Nucleation and Growth: Efficacy of an Antifreeze Protein from the Longhorn Beetle Rhagium mordax by Perfeldt, Christine Malmos, Chua, Pei Cheng, Daraboina, Nagu, Friis, Dennis, Kristiansen, Erlend, Ramløv, Hans, Woodley, John M, Kelland, Malcolm A, von Solms, Nicolas

“…Antifreeze proteins (AFPs) are characterized by their ability to protect organisms from subfreezing temperatures by preventing tiny ice crystals in solution…”
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The mechanism by which fish antifreeze proteins cause thermal hysteresis by Kristiansen, Erlend, Zachariassen, Karl Erik

“…Antifreeze proteins are characterised by their ability to prevent ice from growing upon cooling below the bulk melting point. This displacement of the freezing…”
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Ice Nucleation and Antinucleation in Nature by Zachariassen, Karl Erik, Kristiansen, Erlend

“…Plants and ectothermic animals use a variety of substances and mechanisms to survive exposure to subfreezing temperatures. Proteinaceous ice nucleators trigger…”
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Low thermodynamic but high kinetic stability of an antifreeze protein from Rhagium mordax by Friis, Dennis S., Johnsen, Johannes L., Kristiansen, Erlend, Westh, Peter, Ramløv, Hans

“…The equilibrium heat stability and the kinetic heat tolerance of a recombinant antifreeze protein (AFP) from the beetle Rhagium mordax (RmAFP1) are studied…”
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Hyperactive antifreeze proteins from longhorn beetles: Some structural insights by Kristiansen, Erlend, Wilkens, Casper, Vincents, Bjarne, Friis, Dennis, Lorentzen, Anders Blomkild, Jenssen, Håvard, Løbner-Olesen, Anders, Ramløv, Hans

“…[Display omitted] ► Eight distinct cDNAs coding for antifreeze proteins were isolated from a longhorn beetle. ► Recombinant antifreeze protein is hyperactive…”
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Salt-induced enhancement of antifreeze protein activity: A salting-out effect by Kristiansen, Erlend, Pedersen, Sindre Andre, Zachariassen, Karl Erik

“…Antifreeze proteins are a structurally diverse group of proteins characterized by their unique ability to cause a separation of the melting- and…”
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Ice nucleation in solutions and freeze-avoiding insects—homogeneous or heterogeneous? by Zachariassen, Karl Erik, Kristiansen, Erlend, Pedersen, Sindre Andre, Hammel, Harold T

“…This article challenges the common view that solutions and cold-hardy freeze-avoiding insects always freeze by heterogeneous nucleation. Data are presented to…”
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Effect of ice fraction and dilution factor on the antifreeze activity in the hemolymph of the cerambycid beetle Rhagium inquisitor by Zachariassen, Karl Erik, DeVries, Arthur L, Hunt, Ben, Kristiansen, Erlend

“…The freezing–melting hysteresis in a given volume of hemolymph from the cerambycid beetle Rhagium inquisitor was linearly and negatively related to the…”
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State-space representation of radiation forces in time-domain vessel models by KRISTIANSEN, Erlend, HJULSTAD, Asmund, EGELAND, Olav

“…The paper presents a method for generating a new and efficient time-domain formulation of the equations of motion for a vessel with frequency-dependent…”
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Antifreeze activity enhancement by site directed mutagenesis on an antifreeze protein from the beetle Rhagium mordax by Friis, Dennis Steven, Kristiansen, Erlend, von Solms, Nicolas, Ramløv, Hans

“…•Antifreeze proteins contain obstructing amino acids in their ice binding sites.•These were removed in an insect antifreeze protein by site directed…”
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State-space representation of radiation forces in time-domain vessel models by Kristiansen, Erlend, Hjulstad, Åsmund, Egeland, Olav

“…The paper presents a method for generating a new and efficient time-domain formulation of the equations of motion for a vessel with frequency-dependent…”
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Physiological effects of hypercapnia in the deep-sea bivalve Acesta excavata (Fabricius, 1779) (Bivalvia; Limidae) by Hammer, Karen M., Kristiansen, Erlend, Zachariassen, Karl Erik

“…The option of storing CO 2 in subsea rock formations to mitigate future increases in atmospheric CO 2 may induce problems for animals in the deep sea. In the…”
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Do ice nucleating lipoproteins protect frozen insects against toxic chemical agents? by Trautsch, Janett, Rosseland, Bjørn Olav, Pedersen, Sindre Andre, Kristiansen, Erlend, Zachariassen, Karl Erik

“…[Display omitted] ► This study report an unusual metal binding capacity in ice nucleators. ► The metal binding may be important during freezing in…”
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Inorganic ions in cold-hardiness by Zachariassen, Karl Erik, Kristiansen, Erlend, Pedersen, Sindre Andre

“…Cold exposure and freezing may affect ion distribution in several ways and reduce physiologically important ionic gradients. Both freeze-avoiding and…”
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Effect of freezing on the transmembrane distribution of ions in freeze-tolerant larvae of the wood fly Xylophagus cinctus (Diptera, Xylophagidae) by Kristiansen, Erlend, Zachariassen, Karl Erik

“…The present study shows that freezing of freeze-tolerant larvae of the wood fly Xylophagus cinctus caused Na +, K + and Mg ++ to move to electrochemical…”
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Cold hardiness in relation to trace metal stress in the freeze-avoiding beetle Tenebrio molitor by Pedersen, Sindre A., Kristiansen, Erlend, Hansen, Bjørn H., Andersen, Rolf A., Zachariassen, Karl E.

“…The antifreeze proteins (AFPs) are a family of proteins characterised by their ability to inhibit the growth of ice. These proteins have evolved as a…”
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Comparative study of algorithms for obtaining reduced order state-space form of radiation forces by Unneland, K., Kristiansen, E., Egeland, O.

“…In this paper, efficient state-space formulations are presented to represent frequency-dependent added mass and potential damping in the equations of motion…”
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Observer for Euler-Bernoulli beam with hydraulic drive by Egeland, O., Kristiansen, E., Nguyen, T.D.

“…It is shown how to extend passivity and contraction results for flexible mechanisms with electrical drives to systems with hydraulic drives…”
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