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1,056 results on '"Chen, Chen-Tung"'

2. Global subterranean estuaries modify groundwater nutrient loading to the ocean

Author

Wilson, Stephanie J, Moody, Amy, McKenzie, Tristan, Cardenas, M Bayani, Luijendijk, Elco, Sawyer, Audrey H, Wilson, Alicia, Michael, Holly A, Xu, Bochao, Knee, Karen L, Cho, Hyung‐Mi, Weinstein, Yishai, Paytan, Adina, Moosdorf, Nils, Chen, Chen‐Tung Aurthur, Beck, Melanie, Lopez, Cody, Murgulet, Dorina, Kim, Guebuem, Charette, Mathew A, Waska, Hannelore, Ibánhez, J Severino P, Chaillou, Gwénaëlle, Oehler, Till, Onodera, Shin‐ichi, Saito, Mitsuyo, Rodellas, Valenti, Dimova, Natasha, Montiel, Daniel, Dulai, Henrietta, Richardson, Christina, Du, Jinzhou, Petermann, Eric, Chen, Xiaogang, Davis, Kay L, Lamontagne, Sebastien, Sugimoto, Ryo, Wang, Guizhi, Li, Hailong, Torres, Américo I, Demir, Cansu, Bristol, Emily, Connolly, Craig T, McClelland, James W, Silva, Brenno J, Tait, Douglas, Kumar, BSK, Viswanadham, R, Sarma, VVSS, Silva‐Filho, Emmanoel, Shiller, Alan, Lecher, Alanna, Tamborski, Joseph, Bokuniewicz, Henry, Rocha, Carlos, Reckhardt, Anja, Böttcher, Michael Ernst, Jiang, Shan, Stieglitz, Thomas, Gbewezoun, Houégnon Géraud Vinel, Charbonnier, Céline, Anschutz, Pierre, Hernández‐Terrones, Laura M, Babu, Suresh, Szymczycha, Beata, Sadat‐Noori, Mahmood, Niencheski, Felipe, Null, Kimberly, Tobias, Craig, Song, Bongkeun, Anderson, Iris C, and Santos, Isaac R

Subjects
Earth Sciences, Oceanography
Abstract

Abstract: Terrestrial groundwater travels through subterranean estuaries before reaching the sea. Groundwater‐derived nutrients drive coastal water quality, primary production, and eutrophication. We determined how dissolved inorganic nitrogen (DIN), dissolved inorganic phosphorus (DIP), and dissolved organic nitrogen (DON) are transformed within subterranean estuaries and estimated submarine groundwater discharge (SGD) nutrient loads compiling > 10,000 groundwater samples from 216 sites worldwide. Nutrients exhibited complex, nonconservative behavior in subterranean estuaries. Fresh groundwater DIN and DIP are usually produced, and DON is consumed during transport. Median total SGD (saline and fresh) fluxes globally were 5.4, 2.6, and 0.18 Tmol yr−1 for DIN, DON, and DIP, respectively. Despite large natural variability, total SGD fluxes likely exceed global riverine nutrient export. Fresh SGD is a small source of new nutrients, but saline SGD is an important source of mostly recycled nutrients. Nutrients exported via SGD via subterranean estuaries are critical to coastal biogeochemistry and a significant nutrient source to the oceans.

Published
2024

8. Best Practice Data Standards for Discrete Chemical Oceanographic Observations

Author

Jiang, Li-Qing, Pierrot, Denis, Wanninkhof, Rik, Feely, Richard A, Tilbrook, Bronte, Alin, Simone, Barbero, Leticia, Byrne, Robert H, Carter, Brendan R, Dickson, Andrew G, Gattuso, Jean-Pierre, Greeley, Dana, Hoppema, Mario, Humphreys, Matthew P, Karstensen, Johannes, Lange, Nico, Lauvset, Siv K, Lewis, Ernie R, Olsen, Are, Pérez, Fiz F, Sabine, Christopher, Sharp, Jonathan D, Tanhua, Toste, Trull, Thomas W, Velo, Anton, Allegra, Andrew J, Barker, Paul, Burger, Eugene, Cai, Wei-Jun, Chen, Chen-Tung A, Cross, Jessica, Garcia, Hernan, Hernandez-Ayon, Jose Martin, Hu, Xinping, Kozyr, Alex, Langdon, Chris, Lee, Kitack, Salisbury, Joe, Wang, Zhaohui Aleck, and Xue, Liang

Subjects
Life Below Water, data standard for chemical oceanography, discrete chemical oceanographic observations, column header abbreviations, WOCE WHP exchange formats, quality control flags, content vs.& nbsp, concentration, CO2SYS, TEOS-10, Oceanography, Ecology
Abstract

Effective data management plays a key role in oceanographic research as cruise-based data, collected from different laboratories and expeditions, are commonly compiled to investigate regional to global oceanographic processes. Here we describe new and updated best practice data standards for discrete chemical oceanographic observations, specifically those dealing with column header abbreviations, quality control flags, missing value indicators, and standardized calculation of certain properties. These data standards have been developed with the goals of improving the current practices of the scientific community and promoting their international usage. These guidelines are intended to standardize data files for data sharing and submission into permanent archives. They will facilitate future quality control and synthesis efforts and lead to better data interpretation. In turn, this will promote research in ocean biogeochemistry, such as studies of carbon cycling and ocean acidification, on regional to global scales. These best practice standards are not mandatory. Agencies, institutes, universities, or research vessels can continue using different data standards if it is important for them to maintain historical consistency. However, it is hoped that they will be adopted as widely as possible to facilitate consistency and to achieve the goals stated above.

Published
2022

11. Controls on surface water carbonate chemistry along North American ocean margins.

Author

Cai, Wei-Jun, Xu, Yuan-Yuan, Feely, Richard, Wanninkhof, Rik, Jönsson, Bror, Alin, Simone, Barbero, Leticia, Cross, Jessica, Azetsu-Scott, Kumiko, Fassbender, Andrea, Carter, Brendan, Jiang, Li-Qing, Pepin, Pierre, Chen, Baoshan, Hussain, Najid, Reimer, Janet, Xue, Liang, Salisbury, Joseph, Hernández-Ayón, José, Langdon, Chris, Li, Qian, Sutton, Adrienne, Chen, Chen-Tung, and Gledhill, Dwight

Abstract

Syntheses of carbonate chemistry spatial patterns are important for predicting ocean acidification impacts, but are lacking in coastal oceans. Here, we show that along the North American Atlantic and Gulf coasts the meridional distributions of dissolved inorganic carbon (DIC) and carbonate mineral saturation state (Ω) are controlled by partial equilibrium with the atmosphere resulting in relatively low DIC and high Ω in warm southern waters and the opposite in cold northern waters. However, pH and the partial pressure of CO2 (pCO2) do not exhibit a simple spatial pattern and are controlled by local physical and net biological processes which impede equilibrium with the atmosphere. Along the Pacific coast, upwelling brings subsurface waters with low Ω and pH to the surface where net biological production works to raise their values. Different temperature sensitivities of carbonate properties and different timescales of influencing processes lead to contrasting property distributions within and among margins.

Published
2020

12. Exploring the Critical Factors of Digital Transformation Based on Linguistic Variables and DEMATEL

Author

Chen, Chien-Wen, Chen, Chen-Tung, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kahraman, Cengiz, editor, Tolga, A. Cagri, editor, Cevik Onar, Sezi, editor, Cebi, Selcuk, editor, Oztaysi, Basar, editor, and Sari, Irem Ucal, editor

Published
2022
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13. A MCDM Method for Measuring Digital Capability Maturity Based on Linguistic Variables and Fuzzy Integral

Author

Chen, Chen-Tung, Ova, Alper, Hung, Wei-Zhan, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kahraman, Cengiz, editor, Tolga, A. Cagri, editor, Cevik Onar, Sezi, editor, Cebi, Selcuk, editor, Oztaysi, Basar, editor, and Sari, Irem Ucal, editor

Published
2022
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14. A Digital Capability Maturity Model Based on the Hesitant Fuzzy Linguistic Variables

Author

Chen, Chen-Tung, Ova, Alper, Hung, Wei-Zhan, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kahraman, Cengiz, editor, Cebi, Selcuk, editor, Cevik Onar, Sezi, editor, Oztaysi, Basar, editor, Tolga, A. Cagri, editor, and Sari, Irem Ucal, editor

Published
2022
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17. Introduction

Author

Chen, Chen-Tung Arthur, Guo, Xinyu, Ip, Wing-Huen, Editor-in-Chief, Ando, Masataka, Series Editor, Chen, Chen-Tung Arthur, Series Editor, Di, Kaichang, Series Editor, Gan, Jianping, Series Editor, Liu, Philip L.-F., Series Editor, Lo, Ching-Hua, Series Editor, Slavin, James A., Series Editor, Zhang, Keke, Series Editor, Deshpande, R. D., Series Editor, Jull, A. J. Timothy, Series Editor, and Guo, Xinyu, editor

Published
2020
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18. Changing Biogeochemistry in the South China Sea

Author

Chen, Chen-Tung Arthur, Yu, Shujie, Huang, Ting-Hsuan, Lui, Hon-Kit, Bai, Yan, He, Xianqiang, Ip, Wing-Huen, Editor-in-Chief, Ando, Masataka, Series Editor, Chen, Chen-Tung Arthur, Series Editor, Di, Kaichang, Series Editor, Gan, Jianping, Series Editor, Liu, Philip L.-F., Series Editor, Lo, Ching-Hua, Series Editor, Slavin, James A., Series Editor, Zhang, Keke, Series Editor, Deshpande, R. D., Series Editor, Jull, A. J. Timothy, Series Editor, and Guo, Xinyu, editor

Published
2020
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19. Changes in Temperature, Chlorophyll Concentration, and Secchi Disk Depth in the Okhotsk Sea from 1998 to 2016

Author

Chen, Chen-Tung Arthur, Yu, Shujie, Huang, Ting-Hsuan, Bai, Yan, He, Xianqiang, Ip, Wing-Huen, Editor-in-Chief, Ando, Masataka, Series Editor, Chen, Chen-Tung Arthur, Series Editor, Di, Kaichang, Series Editor, Gan, Jianping, Series Editor, Liu, Philip L.-F., Series Editor, Lo, Ching-Hua, Series Editor, Slavin, James A., Series Editor, Zhang, Keke, Series Editor, Deshpande, R. D., Series Editor, Jull, A. J. Timothy, Series Editor, and Guo, Xinyu, editor

Published
2020
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20. Transient Carbonate Chemistry in the Expanded Kuroshio Region

Author

Lui, Hon-Kit, Chen, Chen-Tung Arthur, Hou, Wei-Ping, Yu, Shujie, Chan, Jui-Wen, Bai, Yan, He, Xianqiang, Ip, Wing-Huen, Editor-in-Chief, Ando, Masataka, Series Editor, Chen, Chen-Tung Arthur, Series Editor, Di, Kaichang, Series Editor, Gan, Jianping, Series Editor, Liu, Philip L.-F., Series Editor, Lo, Ching-Hua, Series Editor, Slavin, James A., Series Editor, Zhang, Keke, Series Editor, Deshpande, R. D., Series Editor, Jull, A. J. Timothy, Series Editor, and Guo, Xinyu, editor

Published
2020
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21. Changes in Temperature, Chlorophyll Concentration, and Secchi Disk Depth in the Bering Sea from 1998 to 2016

Author

Chen, Chen-Tung Arthur, Yu, Shujie, Huang, Ting-Hsuan, Bai, Yan, He, Xianqiang, Ip, Wing-Huen, Editor-in-Chief, Ando, Masataka, Series Editor, Chen, Chen-Tung Arthur, Series Editor, Di, Kaichang, Series Editor, Gan, Jianping, Series Editor, Liu, Philip L.-F., Series Editor, Lo, Ching-Hua, Series Editor, Slavin, James A., Series Editor, Zhang, Keke, Series Editor, Deshpande, R. D., Series Editor, Jull, A. J. Timothy, Series Editor, and Guo, Xinyu, editor

Published
2020
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32. A Fuzzy Method for Exploring Key Factors of Smart Healthcare to Long-Term Care Based on Z-Numbers.

Author

Chen, Chen-Tung and Chu, Chien-Chi

Subjects
*MEDICAL technology equipment, *INFORMATION technology, *LONG-term health care, *ARTIFICIAL intelligence, *OUTPATIENT medical care, *LONG-term care facilities
Abstract

As the proportion of the population comprising the elderly cohort increases, so too does the demand for medical care for long-term conditions among this demographic. The advent of information technology and artificial intelligence has prompted a crucial examination of the potential of smart medical technology and equipment to enhance the quality of long-term care and the operational efficiency of long-term care facilities. The introduction of smart healthcare into long-term care is influenced by a few factors, and expert opinions often exhibit ambiguity and subjectivity in the evaluation process. As Z-numbers are capable of adequately expressing the ambiguity of expert assessments and the degree of certainty associated with them, they are employed in this study to convey the opinions of the experts. Furthermore, the Decision-Making Trial and Evaluation Laboratory (DEMATEL) method is an effective approach to analyzing the relationships between factors. Consequently, this study integrates the Z-numbers and DEMATEL methods for empirical analysis. The present study focuses on two long-term care institutions with different natures as empirical subjects. The findings of the study indicate that Institution A identifies the "Internet of Things" as the most pivotal key factor, whereas Institution B deems "Smart clinics and urgent care centers" to be the most crucial key factor. The analysis demonstrates that three factors—global positioning systems, telemedicine, and electronic medical records—are all regarded as significant influencing factors for different long-term care institutions. Consequently, the analytical model of this study is not only theoretically sound but also effective in identifying the key factors and importance of introducing smart healthcare into long-term care institutions. [ABSTRACT FROM AUTHOR]

Published
2024
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49. Dataset on Cs-137 in waters surrounding Taiwan

Author

Huang, Ting-Hsuan, primary, Lee, Ming-Ta, additional, Huang, Wei-Jen, additional, Tao, Liang-Yu, additional, Lee, Ming-An, additional, Jan, Sen, additional, Yang, Yiing-Jang, additional, and Chen, Chen-Tung Arthur, additional

Published
2023
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