Search

Your search keyword '"Rowden, Stephen J. L."' showing total 9 results
Start Over Author "Rowden, Stephen J. L." Publication Year Range Last 10 years
9 results on '"Rowden, Stephen J. L."'

1. The TESS Objects of Interest Catalog from the TESS Prime Mission

Author

Guerrero, Natalia M., Seager, S., Huang, Chelsea X., Vanderburg, Andrew, Soto, Aylin Garcia, Mireles, Ismael, Hesse, Katharine, Fong, William, Glidden, Ana, Shporer, Avi, Latham, David W., Collins, Karen A., Quinn, Samuel N., Burt, Jennifer, Dragomir, Diana, Crossfield, Ian, Vanderspek, Roland, Fausnaugh, Michael, Burke, Christopher J., Ricker, George, Daylan, Tansu, Essack, Zahra, Günther, Maximilian N., Osborn, Hugh P., Pepper, Joshua, Rowden, Pamela, Sha, Lizhou, Villanueva Jr., Steven, Yahalomi, Daniel A., Yu, Liang, Ballard, Sarah, Batalha, Natalie M., Berardo, David, Chontos, Ashley, Dittmann, Jason A., Esquerdo, Gilbert A., Mikal-Evans, Thomas, Jayaraman, Rahul, Krishnamurthy, Akshata, Louie, Dana R., Mehrle, Nicholas, Niraula, Prajwal, Rackham, Benjamin V., Rodriguez, Joseph E., Rowden, Stephen J. L., Sousa-Silva, Clara, Watanabe, David, Wong, Ian, Zhan, Zhuchang, Zivanovic, Goran, Christiansen, Jessie L., Ciardi, David R., Swain, Melanie A., Lund, Michael B., Mullally, Susan E., Fleming, Scott W., Rodriguez, David R., Boyd, Patricia T., Quintana, Elisa V., Barclay, Thomas, Colón, Knicole D., Rinehart, S. A., Schlieder, Joshua E., Clampin, Mark, Jenkins, Jon M., Twicken, Joseph D., Caldwell, Douglas A., Coughlin, Jeffrey L., Henze, Chris, Lissauer, Jack J., Morris, Robert L., Rose, Mark E., Smith, Jeffrey C., Tenenbaum, Peter, Ting, Eric B., Wohler, Bill, Bakos, G. Á., Bean, Jacob L., Berta-Thompson, Zachory K., Bieryla, Allyson, Bouma, Luke G., Buchhave, Lars A., Butler, Nathaniel, Charbonneau, David, Doty, John P., Ge, Jian, Holman, Matthew J., Howard, Andrew W., Kaltenegger, Lisa, Kane, Stephen R., Kjeldsen, Hans, Kreidberg, Laura, Lin, Douglas N. C., Minsky, Charlotte, Narita, Norio, Paegert, Martin, Pál, András, Palle, Enric, Sasselov, Dimitar D., Spencer, Alton, Sozzetti, Alessandro, Stassun, Keivan G., Torres, Guillermo, Udry, Stephane, and Winn, Joshua N.

Subjects
Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics
Abstract

We present 2,241 exoplanet candidates identified with data from the Transiting Exoplanet Survey Satellite (TESS) during its two-year prime mission. We list these candidates in the TESS Objects of Interest (TOI) Catalog, which includes both new planet candidates found by TESS and previously-known planets recovered by TESS observations. We describe the process used to identify TOIs and investigate the characteristics of the new planet candidates, and discuss some notable TESS planet discoveries. The TOI Catalog includes an unprecedented number of small planet candidates around nearby bright stars, which are well-suited for detailed follow-up observations. The TESS data products for the Prime Mission (Sectors 1-26), including the TOI Catalog, light curves, full-frame images, and target pixel files, are publicly available on the Mikulski Archive for Space Telescopes., Comment: 39 pages, 16 figures. The Prime Mission TOI Catalog is included in the ancillary data as a CSV. For the most up-to-date catalog, refer to https://tess.mit.edu/toi-releases/

Published
2021
Full Text
View/download PDF

4. The TESS Objects of Interest Catalog from the TESS Prime Mission

Author

Guerrero, Natalia M., primary, Seager, S., additional, Huang, Chelsea X., additional, Vanderburg, Andrew, additional, Soto, Aylin Garcia, additional, Mireles, Ismael, additional, Hesse, Katharine, additional, Fong, William, additional, Glidden, Ana, additional, Shporer, Avi, additional, Latham, David W., additional, Collins, Karen A., additional, Quinn, Samuel N., additional, Burt, Jennifer, additional, Dragomir, Diana, additional, Crossfield, Ian, additional, Vanderspek, Roland, additional, Fausnaugh, Michael, additional, Burke, Christopher J., additional, Ricker, George, additional, Daylan, Tansu, additional, Essack, Zahra, additional, Günther, Maximilian N., additional, Osborn, Hugh P., additional, Pepper, Joshua, additional, Rowden, Pamela, additional, Sha, Lizhou, additional, Villanueva Jr., Steven, additional, Yahalomi, Daniel A., additional, Yu, Liang, additional, Ballard, Sarah, additional, Batalha, Natalie M., additional, Berardo, David, additional, Chontos, Ashley, additional, Dittmann, Jason A., additional, Esquerdo, Gilbert A., additional, Mikal-Evans, Thomas, additional, Jayaraman, Rahul, additional, Krishnamurthy, Akshata, additional, Louie, Dana R., additional, Mehrle, Nicholas, additional, Niraula, Prajwal, additional, Rackham, Benjamin V., additional, Rodriguez, Joseph E., additional, Rowden, Stephen J. L., additional, Sousa-Silva, Clara, additional, Watanabe, David, additional, Wong, Ian, additional, Zhan, Zhuchang, additional, Zivanovic, Goran, additional, Christiansen, Jessie L., additional, Ciardi, David R., additional, Swain, Melanie A., additional, Lund, Michael B., additional, Mullally, Susan E., additional, Fleming, Scott W., additional, Rodriguez, David R., additional, Boyd, Patricia T., additional, Quintana, Elisa V., additional, Barclay, Thomas, additional, Colón, Knicole D., additional, Rinehart, S. A., additional, Schlieder, Joshua E., additional, Clampin, Mark, additional, Jenkins, Jon M., additional, Twicken, Joseph D., additional, Caldwell, Douglas A., additional, Coughlin, Jeffrey L., additional, Henze, Chris, additional, Lissauer, Jack J., additional, Morris, Robert L., additional, Rose, Mark E., additional, Smith, Jeffrey C., additional, Tenenbaum, Peter, additional, Ting, Eric B., additional, Wohler, Bill, additional, Bakos, G. Á., additional, Bean, Jacob L., additional, Berta-Thompson, Zachory K., additional, Bieryla, Allyson, additional, Bouma, Luke G., additional, Buchhave, Lars A., additional, Butler, Nathaniel, additional, Charbonneau, David, additional, Doty, John P., additional, Ge, Jian, additional, Holman, Matthew J., additional, Howard, Andrew W., additional, Kaltenegger, Lisa, additional, Kane, Stephen R., additional, Kjeldsen, Hans, additional, Kreidberg, Laura, additional, Lin, Douglas N. C., additional, Minsky, Charlotte, additional, Narita, Norio, additional, Paegert, Martin, additional, Pál, András, additional, Palle, Enric, additional, Sasselov, Dimitar D., additional, Spencer, Alton, additional, Sozzetti, Alessandro, additional, Stassun, Keivan G., additional, Torres, Guillermo, additional, Udry, Stephane, additional, and Winn, Joshua N., additional

Published
2021
Full Text
View/download PDF

7. Adaptive laboratory evolution of the fast-growing cyanobacterium Synechococcus elongatus PCC 11801 for improved solvent tolerance.

Author

Srivastava V, Amanna R, Rowden SJL, Sengupta S, Madhu S, Howe CJ, and Wangikar PP

Subjects
Alcohols pharmacology, Biofuels, Carbon Dioxide metabolism, Photosynthesis drug effects, Synechococcus metabolism, Directed Molecular Evolution, Solvents pharmacology, Synechococcus drug effects, Synechococcus genetics
Abstract

Cyanobacteria hold promise as cell factories for the photoautotrophic conversion of carbon dioxide to useful chemicals. For the eventual commercial viability of such processes, cyanobacteria need to be engineered for (i) efficient channeling of carbon flux toward the product of interest and (ii) improved product tolerance, the latter being the focus of this study. We chose the recently reported, fast-growing, high light and CO 2 tolerant cyanobacterium Synechococcus elongatus PCC 11801 for adaptive laboratory evolution. In two parallel experiments that lasted over 8400 h of culturing and 100 serial passages, S. elongatus PCC 11801 was evolved to tolerate 5 g/L n-butanol or 30 g/L 2,3-butanediol representing a 100% improvement in concentrations tolerated. The evolved strains retained alcohol tolerance even after being passaged several times without the alcohol stress suggesting that the changes were permanent. Whole genome sequencing of the n-butanol evolved strains revealed mutations in a number of stress responsive genes encoding translation initiation factors, RpoB and an ABC transporter. In 2,3-butanediol evolved strains, genes for ClpC, a different ABC transporter, glyceraldehyde-3-phosphate dehydrogenase and phosphoribulokinase were found to be mutated. Furthermore, the evolved strains showed significant improvement in tolerance toward several other alcohols. Notably, the n-butanol evolved strain could tolerate up to 32 g/L ethanol, thereby making it a promising host for photosynthetic production of biofuels via metabolic engineering., (Crown Copyright © 2020. Published by Elsevier B.V. All rights reserved.)

Published
2021
Full Text
View/download PDF

8. Integrated Genomic and Transcriptomic Analysis of the Peridinin Dinoflagellate Amphidinium carterae Plastid.

Author

Dorrell RG, Nisbet RER, Barbrook AC, Rowden SJL, and Howe CJ

Subjects
Gene Expression Profiling, Genomics, Dinoflagellida classification, Dinoflagellida genetics, Genome, Protozoan genetics, Plastids genetics, Transcriptome genetics
Abstract

The plastid genomes of peridinin-containing dinoflagellates are highly unusual, possessing very few genes, which are located on small chromosomal elements termed "minicircles". These minicircles may contain genes, or no recognisable coding information. Transcripts produced from minicircles may undergo unusual processing events, such as the addition of a 3' poly(U) tail. To date, little is known about the genetic or transcriptional diversity of non-coding sequences in peridinin dinoflagellate plastids. These sequences include empty minicircles, and regions of non-coding DNA in coding minicircles. Here, we present an integrated plastid genome and transcriptome for the model peridinin dinoflagellate Amphidinium carterae, identifying a previously undescribed minicircle. We also profile transcripts covering non-coding regions of the psbA and petB/atpA minicircles. We present evidence that antisense transcripts are produced within the A. carterae plastid, but show that these transcripts undergo different end cleavage events from sense transcripts, and do not receive 3' poly(U) tails. The difference in processing events between sense and antisense transcripts may enable the removal of non-coding transcripts from peridinin dinoflagellate plastid transcript pools., (Copyright © 2019 Elsevier GmbH. All rights reserved.)

Published
2019
Full Text
View/download PDF

9. Biophotovoltaics: Design and Study of Bioelectrochemical Systems for Biotechnological Applications and Metabolic Investigation.

Author

Rowden SJL, Bombelli P, and Howe CJ

Subjects
Energy Metabolism, Biotechnology instrumentation, Biotechnology methods, Cyanobacteria physiology, Electrochemistry instrumentation, Electrochemistry methods, Photosynthesis
Abstract

Biophotovoltaic methods rely on the fact that photosynthetic microorganisms, like many others, can export small amounts of electric current. For photosynthetic organisms, this current usually increases on illumination. This "exoelectrogenic" property may be of biotechnological interest, and may also provide useful experimental insights into the physiological status of the cell. We describe how to construct biophotovoltaic devices, and the kinds of measurements that are typically made.

Published
2018
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results