Jens Frydenvang

Jens Frydenvang

Assistant Professor

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    ORCID: 0000-0001-9294-1227

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    1. Published

      Losses of essential mineral nutrients by polishing of rice differ among genotypes due to contrasting grain hardness and mineral distribution

      Hansen, Thomas Hesselhøj, Lombi, E., Fitzgerald, M., Laursen, Kristian Holst, Frydenvang, Jens, Husted, Søren, Boualaphanh, C., Resurreccion, A., Howard, D. L., Jonge, M. D. D., Paterson, D. & Schjoerring, Jan K., 2012, In: Journal of Cereal Science. 56, 2, p. 307-315 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Detection of Copper by the ChemCam Instrument Along Curiosity's Traverse in Gale Crater, Mars: Elevated Abundances in Glen Torridon

      Goetz, W., Dehouck, E., Gasda, P. J., Johnson, J. R., Meslin, P., Lanza, N. L., Wiens, R. C., Rapin, W., Frydenvang, Jens, Payré, V. & Gasnault, O., 2023, In: Journal of Geophysical Research: Planets. 128, 3, 23 p., e2021JE007101.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Overview of the Morphology and Chemistry of Diagenetic Features in the Clay-Rich Glen Torridon Unit of Gale Crater, Mars

      Gasda, P. J., Comellas, J., Essunfeld, A., Das, D., Bryk, A. B., Dehouck, E., Schwenzer, S. P., Crossey, L., Herkenhoff, K., Johnson, J. R., Newsom, H., Lanza, N. L., Rapin, W., Goetz, W., Meslin, P-Y., Bridges, J. C., Anderson, R., David, G., Turner, S. M. R., Thorpe, M. T. & 16 others, Kah, L., Frydenvang, Jens, Kronyak, R., Caravaca, G., Ollila, A., Le Mouélic, S., Nellessen, M., Hoffman, M., Fey, D., Cousin, A., Wiens, R. C., Clegg, S. M., Maurice, S., Gasnault, O., Delapp, D. & Reyes-Newell, A., 2022, In: Journal of Geophysical Research: Planets. 127, 12, 42 p., e2021JE007097.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Quantification of manganese for ChemCam Mars and laboratory spectra using a multivariate model

      Gasda, P. J., Anderson, R. B., Cousin, A., Forni, O., Clegg, S. M., Ollila, A., Lanza, N., Frydenvang, Jens, Lamm, S., Wiens, R. C., Maurice, S., Gasnault, O., Beal, R., Reyes-Newell, A. & Delapp, D., 2021, In: Spectrochimica Acta - Part B Atomic Spectroscopy. 181, 13 p., 106223.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      In situ detection of boron by ChemCam on Mars

      Gasda, P. J., Haldeman, E. B., Wiens, R. C., Rapin, W., Bristow, T. F., Bridges, J. C., Schwenzer, S. P., Clark, B., Herkenhoff, K., Frydenvang, Jens, Lanza, N. L., Maurice, S., Clegg, S., Delapp, D. M., Sanford, V. L., Bodine, M. R. & McInroy, R., 2017, In: Geophysical Research Letters. 44, 17, p. 8739-8748 10 p.

      Research output: Contribution to journal › Letter › Research › peer-review

    6. Published

      Manganese-Rich Sandstones as an Indicator of Ancient Oxic Lake Water Conditions in Gale Crater, Mars

      Gasda, P. J., Lanza, N. L., Meslin, P. Y., Lamm, S. N., Cousin, A., Anderson, R., Forni, O., Swanner, E., L’Haridon, J., Frydenvang, J., Thomas, N., Gwizd, S., Stein, N., Fischer, W. W., Hurowitz, J., Sumner, D., Rivera-Hernández, F., Crossey, L., Ollila, A., Essunfeld, A. & 8 others, Newsom, H. E., Clark, B., Wiens, R. C., Gasnault, O., Clegg, S. M., Maurice, S., Delapp, D. & Reyes-Newell, A., May 2024, In: Journal of Geophysical Research: Planets. 129, 5, e2023JE007923.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      On an Extensive Late Hydrologic Event in Gale Crater as Indicated by Water-Rich Fracture Halos

      Gabriel, T. S. J., Hardgrove, C., Achilles, C. N., Rampe, E. B., Rapin, W. N., Nowicki, S., Czarnecki, S., Thompson, L., Nikiforov, S., Litvak, M., Mitrofanov, I., Lisov, D., Frydenvang, Jens, Yen, A., Wiens, R. C., Treiman, A. & McAdam, A., 2022, In: Journal of Geophysical Research: Planets. 127, 12, 21 p., e2020JE006600.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      An Optimized Calibration Procedure for Determining Elemental Ratios Using Laser-Induced Breakdown Spectroscopy

      Frydenvang, Jens, Kinch, Kjartan Münster, Husted, Søren & Madsen, Morten Bo, 2013, In: Analytical Chemistry. 85, 3, p. 1492-1500

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Laser-Induced Breakdown Spectroscopy and Chlorophyll a Flourescence Transients: In-situ Analytical Methods of the Future

      Frydenvang, Jens, 2014, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen.

      Research output: Book/Report › Ph.D. thesis › Research

    10. Published

      Sensitive detection of phosphorus deficiency in plants using chlorophyll a fluorescence

      Frydenvang, Jens, van Maarschalkerweerd, M., Carstensen, A., Mundus, S., Schmidt, Sidsel Birkelund, Pedas, P. R., Laursen, Kristian Holst, Schjoerring, Jan K. & Husted, Søren, 2015, In: Plant Physiology. 169, 1, p. 353-361 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Diagenetic silica enrichment and late-stage groundwater activity in Gale crater, Mars

      Frydenvang, J., Gasda, P. J., Hurowitz, J. A., Grotzinger, J. P., Wiens, R. C., Newsom, H. E., Edgett, K. S., Watkins, J., Bridges, J. C., Maurice, S., Fisk, M. R., Johnson, J. R., Rapin, W., Stein, N. T., Clegg, S. M., Schwenzer, S. P., Bedford, C. C., Edwards, P., Mangold, N., Cousin, A. & 22 others, Anderson, R. B., Payre, V., Vaniman, D., Blake, D. F., Lanza, N. L., Gupta, S., Van Beek, J., Sautter, V., Meslin, P. -., Rice, M., Milliken, R., Gellert, R., Thompson, L., Clark, B. C., Sumner, D. Y., Fraeman, A. A., Kinch, Kjartan Münster, Madsen, Morten Bo, Mitrofanov, I. G., Jun, I., Calef, F. & Vasavada, A. R., 28 May 2017, In: Geophysical Research Letters. 44, 10, p. 4716-4724

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      The Chemostratigraphy of the Murray Formation and Role of Diagenesis at Vera Rubin Ridge in Gale Crater, Mars, as Observed by the ChemCam Instrument

      Frydenvang, J., Mangold, N., Wiens, R. C., Fraeman, A. A., Edgar, L. A., Fedo, C. M., L'Haridon, J., Bedford, C. C., Gupta, S., Grotzinger, J. P., Bridges, J. C., Clark, B. C., Rampe, E. B., Gasnault, O., Maurice, S., Gasda, P. J., Lanza, N. L., Olilla, A. M., Meslin, P. Y., Payré, V. & 3 others, Calef, F., Salvatore, M. & House, C. H., 2020, In: Journal of Geophysical Research: Planets. 125, 9, p. 1-21 e2019JE006320.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Incorporating AEGIS autonomous science into mars science laboratory rover mission operations

      Francis, R., Estlin, T., Doran, G., Gaines, D., Johnstone, S., Montaño, S., Peret, L., Mousset, V., Gasnault, O., Frydenvang, Jens, Wiens, R. C., Schaffer, S., Pavri, B., Verma, V., Chattopadhyay, D., Bornstein, B., Mittal, N. & Deflores, L., 1 Jan 2018, 15th International Conference on Space Operations, 2018. [publishername] American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-2576. (15th International Conference on Space Operations, 2018).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    14. Published

      AEGIS autonomous targeting for ChemCam on Mars Science Laboratory: Deployment and results of initial science team use

      Francis, R., Estlin, T., Doran, G., Johnstone, S., Gaines, D., Verma, V., Burl, M., Frydenvang, Jens, Montaño, S., Wiens, R. C., Schaffer, S., Gasnault, O., Deflores, L., Blaney, D. L. & Bornstein, B., 2017, In: Science Robotics. 2, 7, eaan4582.

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. Published

      Evidence for a Diagenetic Origin of Vera Rubin Ridge, Gale Crater, Mars: Summary and Synthesis of Curiosity's Exploration Campaign

      Fraeman, A. A., Edgar, L. A., Rampe, E. B., Thompson, L. M., Frydenvang, J., Fedo, C. M., Catalano, J. G., Dietrich, W. E., Gabriel, T. S. J., Vasavada, A. R., Grotzinger, J. P., L'Haridon, J., Mangold, N., Sun, V. Z., House, C. H., Bryk, A. B., Hardgrove, C., Czarnecki, S., Stack, K. M., Morris, R. V. & 23 others, Arvidson, R. E., Banham, S. G., Bennett, K. A., Bridges, J. C., Edwards, C. S., Fischer, W. W., Fox, V. K., Gupta, S., Horgan, B. H. N., Jacob, S. R., Johnson, J. R., Johnson, S. S., Rubin, D. M., Salvatore, M. R., Schwenzer, S. P., Siebach, K. L., Stein, N. T., Turner, S. M. R., Wellington, D. F., Wiens, R. C., Williams, A. J., David, G. & Wong, G. M., 2020, In: Journal of Geophysical Research: Planets. 125, 12, 34 p., e2020JE006527.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars

      Farley, K. A., Stack, K. M., Shuster, D. L., Horgan, B. H. N., Hurowitz, J. A., Tarnas, J. D., Simon, J. I., Sun, V. Z., Scheller, E. L., Moore, K. R., McLennan, S. M., Vasconcelos, P. M., Wiens, R. C., Treiman, A. H., Mayhew, L. E., Beyssac, O., Kizovski, T. V., Tosca, N. J., Williford, K. H., Crumpler, L. S. & 94 others, Beegle, L. W., Bell, J. F., Ehlmann, B. L., Liu, Y., Maki, J. N., Schmidt, M. E., Allwood, A. C., Amundsen, H. E. F., Bhartia, R., Bosak, T., Brown, A. J., Clark, B. C., Cousin, A., Forni, O., Gabriel, T. S. J., Goreva, Y., Gupta, S., Hamran, S., Herd, C. D. K., Hickman-Lewis, K., Johnson, J. R., Kah, L. C., Kelemen, P. B., Kinch, Kjartan Münster, Mandon, L., Mangold, N., Quantin-Nataf, C., Rice, M. S., Russell, P. S., Sharma, S., Siljeström, S., Steele, A., Sullivan, R., Wadhwa, M., Weiss, B. P., Williams, A. J., Wogsland, B. V., Willis, P. A., Acosta-Maeda, T. A., Beck, P., Benzerara, K., Bernard, S., Burton, A. S., Cardarelli, E. L., Chide, B., Clavé, E., Cloutis, E. A., Cohen, B. A., Czaja, A. D., Debaille, V., Dehouck, E., Fairén, A. G., Flannery, D. T., Fleron, S. Z., Fouchet, T., Frydenvang, Jens, Garczynski, B. J., Gibbons, E. F., Hausrath, E. M., Hayes, A. G., Henneke, J., Jørgensen, J. L., Kelly, E. M., Lasue, J., Le Mouélic, S., Madariaga, J. M., Maurice, S., Merusi, M., Meslin, P., Milkovich, S. M., Million, C. C., Moeller, R. C., Nuñez, J. I., Ollila, A. M., Paar, G., Paige, D. A., Pedersen, D. A. K., Pilleri, P., Pilorget, C., Pinet, P. C., Rice, J. W., Royer, C., Sautter, V., Schulte, M., Sephton, M. A., Sharma, S. K., Sholes, S. F., Spanovich, N., Clair, M. S., Tate, C. D., Uckert, K., VanBommel, S. J., Yanchilina, A. G. & Zorzano, M., 30 Sep 2022, In: Science. 377, 6614, 12 p., eabo2196.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Bedrock Geochemistry and Alteration History of the Clay‐Bearing Glen Torridon Region of Gale Crater, Mars

      Dehouck, E., Cousin, A., Mangold, N., Frydenvang, J., Gasnault, O., Forni, O., Rapin, W., Gasda, P. J., Caravaca, G., David, G., Bedford, C. C., Lasue, J., Meslin, P-Y., Rammelkamp, K., Desjardins, M., Le Mouélic, S., Thorpe, M. T., Fox, V. K., Bennett, K. A., Bryk, A. B. & 3 others, Lanza, N. L., Maurice, S. & Wiens, R. C., 2022, In: Journal of Geophysical Research: Planets. 127, 12, 29 p., e2021JE007103.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Boron and Lithium in Calcium Sulfate Veins: Tracking Precipitation of Diagenetic Materials in Vera Rubin Ridge, Gale Crater

      Das, D., Gasda, P. J., Wiens, R. C., Berlo, K., Leveille, R. J., Frydenvang, Jens, Mangold, N., Kronyak, R. E., Schwenzer, S. P., Forni, O., Cousin, A., Maurice, S. & Gasnault, O., 2020, In: Journal of Geophysical Research: Planets. 125, 8, 21 p., e2019JE006301.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Identification and Description of a Silicic Volcaniclastic Layer in Gale Crater, Mars, Using Active Neutron Interrogation

      Czarnecki, S., Hardgrove, C., Gasda, P. J., Gabriel, T. S. J., Starr, M., Rice, M. S., Frydenvang, Jens, Wiens, R. C., Rapin, W., Nikiforov, S., Lisov, D., Litvak, M., Calef, F., Gengl, H., Newsom, H. E., Thompson, L. & Nowicki, S., 1 Mar 2020, In: Journal of Geophysical Research: Planets. 125, 3, 20 p., e2019JE006180.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Recalibration of the Mars Science Laboratory ChemCam instrument with an expanded geochemical database

      Clegg, S. M., Wiens, R. C., Anderson, R. B., Forni, O., Frydenvang, J., Lasue, J., Cousin, A., Payre, V., Boucher, T., Dyar, M. D., McLennan, S. M., Morris, R. V., Graff, T. G., Mertzman, S. A., Ehlmann, B. L., Belgacem, I., Newsom, H., Clark, B. C., Melikechi, N., Mezzacappa, A. & 5 others, Mclnroy, R. E., Martinez, R., Gasda, P., Gasnault, O. & Maurice, S., 1 Mar 2017, In: Spectrochimica Acta Part B: Atomic Spectroscopy. 129, p. 64-85 22 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Radiation-induced alteration of apatite on the surface of Mars: first in situ observations with SuperCam Raman onboard Perseverance

      Clavé, E., Beyssac, O., Bernard, S., Royer, C., Lopez-Reyes, G., Schröder, S., Rammelkamp, K., Forni, O., Fau, A., Cousin, A., Manrique, J. A., Ollila, A., Madariaga, J. M., Aramendia, J., Sharma, S. K., Fornaro, T., Maurice, S., Wiens, R. C., Acosta-Maeda, T., Agard, C. & 144 others, Alberquilla, F., Alvarez Llamas, C., Anderson, R., Applin, D., Aramendia, J., Arana, G., Beal, R., Beck, P., Bedford, C., Benzerara, K., Bernard, S., Bernardi, P., Bertrand, T., Beyssac, O., Bloch, T., Bonnet, J. Y., Bousquet, B., Boustelitane, A., Bouyssou Mann, M., Brand, M., Cais, P., Caravaca, G., Castro Ortiz De Pinedo, K., Cazalla, C., Charpentier, A., Chide, B., Clavé, E., Clegg, S., Cloutis, E., Coloma, L., Comellas, J., Connell, S., Cousin, A., DeFlores, L., Dehouck, E., Delapp, D., Delgado Perez, T., Deron, R., Donny, C., Doressoundiram, A., Dromart, G., Essunfeld, A., Fabre, C., Fau, A., Fischer, W., Follic, H., Forni, O., Fouchet, T., Francis, R., Frydenvang, Jens, Gabriel, T., Gallegos, Z., García-Florentino, C., Gasda, P., Gasnault, O., Gibbons, E., Gillier, M., Gomez, L., Gonzalez, S., Grotzinger, J., Huidobro, J., Jacob, X., Johnson, J., Kalucha, H., Kelly, E., Knutsen, E., Lacombe, G., Lamarque, F., Lanza, N., Larmat, C., Laserna, J., Lasue, J., Le Deit, L., Le Mouelic, S., Legett, C., Leveille, R., Lewin, E., Little, C., Loche, M., Lopez Reyes, G., Lorenz, R., Lorigny, E., Madariaga, J. M., Madsen, Morten Bo, Mandon, L., Manelski, H., Mangold, N., Martinez, J. M., Martin, N., Martinez Frias, J., Maurice, S., Mcconnochie, T., McLennan, S., Melikechi, N., Meslin, P. Y., Meunier, F., Mimoun, D., Montagnac, G., Montmessin, F., Moros, J., Mousset, V., Murdoch, N., Nelson, T., Newell, R., Nicolas, C., Newsom, H., O’Shea, C., Ollila, A., Pantalacci, P., Parmentier, J., Peret, L., Perrachon, P., Pilleri, P., Pilorget, C., Pinet, P., Poblacion, I., Poulet, F., Quantin Nataf, C., Rapin, W., Reyes, I., Rigaud, L., Robinson, S., Rochas, L., Root, M., Ropert, E., Rouverand, L., Royer, C., Rull Perez, F., Said, D., Sans-Jofre, P., Schroeder, S., Seel, F., Sharma, S., Sheridan, A., Sobron Sanchez, P., Stcherbinine, A., Stott, A., Toplis, M., Turenne, N., Veneranda, M., Venhaus, D., Wiens, R., Wolf, U. & Zastrow, A., Dec 2024, In: Scientific Reports. 14, 1, 11284.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Chlorophyll a fluorescence analysis can detect phosphorus deficiency under field conditions and is an effective tool to prevent grain yield reductions in spring barley (Hordeum vulgare L.)

      Carstensen, A., Szameitat, Augusta Egelund, Frydenvang, Jens & Husted, Søren, 15 Jan 2019, In: Plant and Soil. 434, 1-2, p. 79-91 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      METHOD AND DEVICE FOR DETERMINING A NUTRITIONAL STATE OF A PLANT

      Carstensen, A., Frydenvang, Jens, van Maarschalkerweerd, M. & Husted, Søren, 25 Sep 2019, IPC No. G01N 21/64 (2006.01), G01N 21/84 (2006.01), Patent No. PCT/EP2013/069899, 25 Sep 2013, Priority date 25 Sep 2013

      Research output: Patent

    24. Published

      Brine-driven destruction of clay minerals in Gale crater, Mars

      Bristow, T. F., Grotzinger, J. P., Rampe, E. B., Cuadros, J., Chipera, S. J., Downs, G. W., Fedo, C. M., Frydenvang, J., McAdam, A. C., Morris, R. V., Achilles, C. N., Blake, D. F., Castle, N., Craig, P., Marais, D. J. D., Downs, R. T., Hazen, R. M., Ming, D. W., Morrison, S. M., Thorpe, M. T. & 13 others, Treiman, A. H., Tu, V., Vaniman, D. T., Yen, A. S., Gellert, R., Mahaffy, P. R., Wiens, R. C., Bryk, A. B., Bennett, K. A., Fox, V. K., Millken, R. E., Fraeman, A. A. & Vasavada, A. R., 2021, In: Science. 373, 6551, p. 198-204

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Askival: An altered feldspathic cumulate sample in Gale crater

      Bowden, D. L., Bridges, J. C., Cousin, A., Rapin, W., Semprich, J., Gasnault, O., Forni, O., Gasda, P., Das, D., Payré, V., Sautter, V., Bedford, C. C., Wiens, R. C., Pinet, P. & Frydenvang, Jens, 2023, In: Meteoritics and Planetary Science. 58, 1, p. 41-62 22 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

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