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1,295 results on '"Kopp R"'

1. Accounting for the Inhomogeneity of Deformation in Identification of Microstructure Evolution Model / Niejednorodność Odkształcenia W I Dentyfikacji Modelu Rozwoju Mikrostruktury

Author

Szeliga D., Kuziak R., Kopp R., Smyk G., and Pietrzyk M.

Subjects
Mining engineering. Metallurgy, TN1-997, Materials of engineering and construction. Mechanics of materials, TA401-492
Abstract

The paper deals with the problem of identification of microstructure evolution model on the basis of two-step compression test. Classical interpretation of this test assumes uniform fields of strains, stresses and temperatures in the deformation zone and calculates the coefficients in the model on the basis of force measurements in the second step. In the present paper the inverse approach was applied. Finite element (FE) simulations of the compression test were performed and local values of microstructural parameters were determined accounting for the inhomogeneity of deformation. Objective function was formulated as the Euclid norm for the error between measured and calculated forces for various interpass times. Coefficients in the microstructure evolution model were determined by searching for the minimum of the objective function. Optimized model was validated in simulations of plane strain compression tests.

Published
2015
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5. The Significance of Interseismic Vertical Land Movement at Convergent Plate Boundaries in Probabilistic Sea‐Level Projections for AR6 Scenarios: The New Zealand Case

Author

Naish, T., primary, Levy, R., additional, Hamling, I., additional, Hreinsdóttir, S., additional, Kumar, P., additional, Garner, G. G., additional, Kopp, R. E., additional, Golledge, N., additional, Bell, R., additional, Paulik, R., additional, Lawrence, J., additional, Denys, P., additional, Gillies, T., additional, Bengtson, S., additional, Howell, A., additional, Clark, K., additional, King, D., additional, Litchfield, N., additional, and Newnham, R., additional

Published
2024
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8. Diagnostic Accuracy of PET/CT and Contrast Enhanced CT in Patients With Suspected Infected Aortic Aneurysms

Author

Anagnostopoulos, A., Hasse (PI), B., Eberhard, N., Hoffmann, M., Husmann, L., Kopp, R., Ledergerber, B., Rancic, Z., Mestres, C.A., Zbinden, R., Zinkernagel, A., Husmann, Lars, Huellner, Martin W., Ledergerber, Bruno, Eberhard, Nadia, Kaelin, Marisa B., Anagnostopoulos, Alexia, Kudura, Ken, Burger, Irene A., Mestres, Carlos-A., Rancic, Zoran, and Hasse, Barbara

Published
2020
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10. Opportunities for advances in climate change economics

Author

Burke, M, Craxton, M, Kolstad, CD, Onda, C, Allcott, H, Baker, E, Barrage, L, Carson, R, Gillingham, K, Graff-Zivin, J, Greenstone, M, Hallegatte, S, Hanemann, WM, Heal, G, Hsiang, S, Jones, B, Kelly, DL, Kopp, R, Kotchen, M, Mendelsohn, R, Meng, K, Metcalf, G, Moreno-Cruz, J, Pindyck, R, Rose, S, Rudik, I, Stock, J, and Tol, RSJ

Subjects
Climate Action, General Science & Technology
Abstract

Target carbon's costs, policy designs, and developing countries

Published
2016

11. CLIMATE ECONOMICS. Opportunities for advances in climate change economics.

Author

Burke, M, Craxton, M, Kolstad, CD, Onda, C, Allcott, H, Baker, E, Barrage, L, Carson, R, Gillingham, K, Graff-Zivin, J, Greenstone, M, Hallegatte, S, Hanemann, WM, Heal, G, Hsiang, S, Jones, B, Kelly, DL, Kopp, R, Kotchen, M, Mendelsohn, R, Meng, K, Metcalf, G, Moreno-Cruz, J, Pindyck, R, Rose, S, Rudik, I, Stock, J, and Tol, RSJ

Subjects
General Science & Technology
Published
2016

15. Multicenter Analysis of Endovascular Aortic Arch In Situ Stent-Graft Fenestrations for Aortic Arch Pathologies

Author

Kopp, R., Pfister, K., Kasprzak, P.M., Kobuch, R., Schmid, C., Katada, Y., Kondo, S., Sonesson, B., Resch, T., Hongo, N., Tse, L.W., Crawford, S., Forbes, T.L., Tsilimparis, N., Kölbel, T., Debus, E.S., Panneton, J.M., Ongstad, S.B., Miller, D.F., Guo, W., Xiong, J., Kopp, Reinhard, Katada, Yoshiaki, Kondo, Shunichi, Sonesson, Björn, Hongo, Norio, Tse, Leonard, Tsilimparis, Nikolaos, Crawford, Sean, Panneton, Jean M., Kölbel, Tilo, Xiong, Jiang, Guo, Wei, and Kasprzak, Piotr M.

Published
2019
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18. Die Bildungssysteme Europas

Author

Hans Döbert, Wolfgang Hörner, Botho von Kopp, R. Lutz Reuter, Hans Döbert, Wolfgang Hörner, Botho von Kopp, R. Lutz Reuter

Published
2017

22. Small Island Developing States under threat by rising seas even in a 1.5 °C warming world

Author

Vousdoukas, M. I. Athanasiou, P. Giardino, A. Mentaschi, L. Stocchino, A. Kopp, R. E. Menéndez, P. Beck, M. W. Ranasinghe, R. Feyen, L. and Vousdoukas, M. I. Athanasiou, P. Giardino, A. Mentaschi, L. Stocchino, A. Kopp, R. E. Menéndez, P. Beck, M. W. Ranasinghe, R. Feyen, L.

Abstract

Small Island Developing States (SIDS) have long been recognized as some of the planet’s most vulnerable areas to climate change, notably to rising sea levels and coastal extremes. They have been crucial in raising ambitions to keep global warming below 1.5 °C and in advancing the difficult debate on loss and damage. Still, quantitative estimates of loss and damage for SIDS under different mitigation targets are lacking. Here we carry out an assessment of future flood risk from slow-onset sea-level rise and episodic sea-level extremes along the coastlines of SIDS worldwide. We show that by the end of this century, without adaptation, climate change would amplify present direct economic damages from coastal flooding by more than 14 times under high-emissions scenarios. Keeping global warming below 1.5 °C could avoid almost half of unmitigated damage, depending on the region. Achieving this climate target, however, would still not prevent several SIDS from suffering economic losses that correspond to considerable shares of their GDP, probably leading to forced migration from low-lying coastal zones. Our results underline that investments in adaptation and sustainable development in SIDS are urgently needed, as well as dedicated support to assisting developing countries in responding to loss and damage due to climate change.

Published
2023
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23. Oceans and Coastal Ecosystems and Their Services

Author

Cooley, S., Schoeman, D., Bopp, L., Boyd, P., Donner, S., Ito, S. i., Kiessling, W., Martinetto, P., Ojea, E., Racault, M. F., Rost, B., Skern-Mauritzen, M., Ghebrehiwet, D. Y., Bell, J. D., Blanchard, J., Cheung, W. W., Bolin,J., Dupont, S., Cisneros-Montemayor, A., Frölicher, T., Dutkiewicz, S., Molinos, J. G., Gaitán-Espitia, J. D., Henson, S., Gurney-Smith, H., Holland, E., Hidalgo, Manuel, Kordas, R., Kopp, R., Le Bris, N., Kwiatkowski, L., Mark, F. C., Mgaya, Y., Lluch-Cota, S. E., Logan, C., Randin, G., Raja, N. B., Moloney, C., Muñoz Sevilla, N. P., Roe, S., Ruiz Diaz, R., Rajkaran, A., Richardson, A., Scales, K., Scobie, M., Salili, D., Sallée, J. B., Yool, A., Torres, O., Simmons, C. T., Cooley, S., Schoeman, D., Bopp, L., Boyd, P., Donner, S., Ito, S. i., Kiessling, W., Martinetto, P., Ojea, E., Racault, M. F., Rost, B., Skern-Mauritzen, M., Ghebrehiwet, D. Y., Bell, J. D., Blanchard, J., Cheung, W. W., Bolin,J., Dupont, S., Cisneros-Montemayor, A., Frölicher, T., Dutkiewicz, S., Molinos, J. G., Gaitán-Espitia, J. D., Henson, S., Gurney-Smith, H., Holland, E., Hidalgo, Manuel, Kordas, R., Kopp, R., Le Bris, N., Kwiatkowski, L., Mark, F. C., Mgaya, Y., Lluch-Cota, S. E., Logan, C., Randin, G., Raja, N. B., Moloney, C., Muñoz Sevilla, N. P., Roe, S., Ruiz Diaz, R., Rajkaran, A., Richardson, A., Scales, K., Scobie, M., Salili, D., Sallée, J. B., Yool, A., Torres, O., and Simmons, C. T.

Abstract

Ocean and coastal ecosystems support life on Earth and many aspects of human well-being. Covering two-thirds of the planet, the ocean hosts vast biodiversity and modulates the global climate system by regulating cycles of heat, water and elements, including carbon. Marine systems are central to many cultures, and they also provide food, minerals, energy and employment to people. Since previous assessments1 , new laboratory studies, field observations and process studies, a wider range of model simulations, Indigenous knowledge, and local knowledge have provided increasing evidence on the impacts of climate change on ocean and coastal systems, how human communities are experiencing these impacts, and the potential solutions for ecological and human adaptation.

Published
2023

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