يعرض 1 - 20 نتائج من 70 نتيجة بحث عن '"Choi, Yu-Na"', وقت الاستعلام: 0.52s تنقيح النتائج
  1. 1
    Academic Journal
    Barnacle Epibiosis on Sea Turtles in Korea: A West Pacific Region With Low Occurrence and Intensity of Chelonibia testudinaria (Cirripedia: Chelonibiidae)

    المؤلفون: Kim, Hyun Kyong, Chan, Benny K. K., Yi, Changho, Kim, Il-Hun, Choi, Yu Na

    المصدر: Frontiers in Ecology and Evolution ; volume 10 ; ISSN 2296-701X

    الاتاحة: http://dx.doi.org/10.3389/fevo.2022.785692
    https://www.frontiersin.org/articles/10.3389/fevo.2022.785692/full

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  2. 2
    Academic Journal
    Long-term trends of global marine primary and secondary aerosol production during the recent global warming hiatus (2000–2015)

    المؤلفون: Song, Sang-Keun, Shon, Zang-Ho, Choi, Yu-Na, Son, Young-Baek, Kang, Minsung, Han, Seung-Beom, Bae, Min-Suk

    المصدر: eISSN: 1680-7324

    وصف الملف: application/pdf

    Relation: https://acp.copernicus.org/preprints/acp-2018-322/

    الاتاحة: https://doi.org/10.5194/acp-2018-322
    https://acp.copernicus.org/preprints/acp-2018-322/

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  3. 3
    Academic Journal
    Seasonal Fluctuations in the Abundance of Marine Tardigrades (Heterotardigrada: Echiniscoides sigismundi, Styraconyx haploceros) Inhabiting Fistulobalanus albicostatus, an Intertidal Barnacle on the West Coast of Korea

    المؤلفون: Choi, Yu Na, Kim, Hyung Seop, Jo, Soo-Gun

    المساهمون: kunsan national university, jeonbuk sea grant program

    المصدر: Ocean Science Journal ; volume 57, issue 2, page 334-344 ; ISSN 1738-5261 2005-7172

    الاتاحة: http://dx.doi.org/10.1007/s12601-021-00050-y
    https://link.springer.com/content/pdf/10.1007/s12601-021-00050-y.pdf
    https://link.springer.com/article/10.1007/s12601-021-00050-y/fulltext.html

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  4. 4
    Academic Journal
    Characteristics of aerosol chemical components and their impacts on direct radiative forcing at urban and suburban locations in Southeast Texas

    المؤلفون: Song, Sang-Keun, Choi, Yu-Na, Choi, Yunsoo, Flynn, James, Sadeghi, Bavand

    المساهمون: Jeju National University

    المصدر: Atmospheric Environment ; volume 246, page 118151 ; ISSN 1352-2310

    الاتاحة: http://dx.doi.org/10.1016/j.atmosenv.2020.118151
    https://api.elsevier.com/content/article/PII:S1352231020308815?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S1352231020308815?httpAccept=text/plain

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  5. 5
    Academic Journal
    Estimation of marine dimethyl sulfide emissions from East Asian seas and their impact on natural direct radiative forcing

    المؤلفون: Choi, Yu-Na, Song, Sang-Keun, Lee, Sang Heon, Moon, Jae-Hong

    المساهمون: Ministry of Science, ICT and Future Planning, National Research Foundation of Korea, Ministry of Oceans and Fisheries, Korea Institute of Ocean Science and Technology

    المصدر: Atmospheric Environment ; volume 222, page 117165 ; ISSN 1352-2310

    الاتاحة: http://dx.doi.org/10.1016/j.atmosenv.2019.117165
    https://api.elsevier.com/content/article/PII:S1352231019308040?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S1352231019308040?httpAccept=text/plain

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  6. 6
    Academic Journal
    Oral administration of Ulmus davidiana extract suppresses interleukin-1β expression in LPS-induced immune responses and lung injury

    المؤلفون: Park, Kwang-Hyun, Chung, Eun-Yong, Choi, Yu-Na, Jang, Hye-Yeon, Kim, Jong-Suk, Kim, Gi-Beum

    المساهمون: National Research Foundation of Korea, Nambu university

    المصدر: Genes & Genomics ; volume 42, issue 1, page 87-95 ; ISSN 1976-9571 2092-9293

    الاتاحة: http://dx.doi.org/10.1007/s13258-019-00883-x
    http://link.springer.com/content/pdf/10.1007/s13258-019-00883-x.pdf
    http://link.springer.com/article/10.1007/s13258-019-00883-x/fulltext.html

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  7. 7
    Academic Journal
    Global trend analysis in primary and secondary production of marine aerosol and aerosol optical depth during 2000–2015

    المؤلفون: Song, Sang-Keun, Shon, Zang-Ho, Choi, Yu-Na, Son, Young-Baek, Kang, Minsung, Han, Seung-Beom, Bae, Min-Suk

    المساهمون: National Research Foundation of Korea, Basic Science Research Program

    المصدر: Chemosphere ; volume 224, page 417-427 ; ISSN 0045-6535

    الاتاحة: http://dx.doi.org/10.1016/j.chemosphere.2019.02.152
    https://api.elsevier.com/content/article/PII:S0045653519303765?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S0045653519303765?httpAccept=text/plain

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  8. 8
    Targeted Transforaminal Epidural Blood Patch for Postdural Puncture Headache in Patients with Postlaminectomy Syndrome

    المؤلفون: Choi, Yu Na, Kang, Sang Ji, Joo, Jin Deok, Kim, Yu Mi, In, Jang Hyeok, Park, Yoo Jung

    المصدر: Case Reports in Neurological Medicine.

    مصطلحات موضوعية: Article Subject

    وصف الملف: text/xhtml

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=hindawi_publ::359c7b279d76a3782e0af73398fadad5

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  9. 9
    Optimization of the Imaging Parameters in Clinical Digital Mammography

    المؤلفون: Tae Kim Sang, Suk Park Hye, Choi Yu-Na, Kim Hee-Joung, Oh Yuna

    المصدر: Journal of the Korean Physical Society. 59:176-182

    مصطلحات موضوعية: Detective quantum efficiency, Digital mammography, Optics, Materials science, business.industry, Image quality, Optical transfer function, Detector, General Physics and Astronomy, Figure of merit, Nyquist frequency, business, Automatic exposure control

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::7db5e670271d7f6d1ced22c25483aee0
    https://doi.org/10.3938/jkps.59.176

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  10. 10
    Academic Journal
    Reducing radiation dose by application of optimized low-energy x-ray filters to K-edge imaging with a photon counting detector

    المؤلفون: Choi, Yu-Na, Lee, Seungwan, Kim, Hee-Joung

    المساهمون: National Research Foundation of Korea

    المصدر: Physics in Medicine and Biology ; volume 61, issue 2, page N35-N49 ; ISSN 0031-9155 1361-6560

    الاتاحة: http://dx.doi.org/10.1088/0031-9155/61/2/n35

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  11. 11
    Conference
    Projection-based energy weighting on photon-counting X-ray images in digital subtraction mammography: a feasibility study

    المؤلفون: Choi, Sung-Hoon, Lee, Seung-Wan, Choi, Yu-Na, Lee, Young-Jin, Kim, Hee-Joung

    المساهمون: Whiting, Bruce R., Hoeschen, Christoph

    المصدر: SPIE Proceedings ; Medical Imaging 2014: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.2043035

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  12. 12
    Book
    Simulation studies of a high resolution SPECT system for a photon counting semiconductor detector

    المؤلفون: Lee, Young-Jin, Ryu, Hyun-Ju, Cho, Hyo-Min, Lee, Seung-Wan, Choi, Yu-Na, Kim, Hee-Joung

    المصدر: IFMBE Proceedings ; World Congress on Medical Physics and Biomedical Engineering May 26-31, 2012, Beijing, China ; page 1068-1071 ; ISSN 1680-0737 1433-9277 ; ISBN 9783642293047 9783642293054

    الاتاحة: http://dx.doi.org/10.1007/978-3-642-29305-4_280
    https://link.springer.com/content/pdf/10.1007/978-3-642-29305-4_280

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  13. 13
    Conference
    Optimization of high resolution collimator with CdTe detector: a simulation study

    المؤلفون: Lee, Young-Jin, Kim, Hee-Joung, Ryu, Hyun-Ju, Cho, Hyo-Min, Lee, Seung-Wan, Choi, Yu-Na

    المساهمون: Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

    المصدر: SPIE Proceedings ; Medical Imaging 2012: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.910846

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  14. 14
    Conference
    Development of a pinhole collimator SPECT-CT system using a CdTe detector sample

    المؤلفون: Ryu, Hyun-Ju, Lee, Young-Jin, Lee, Seung-Wan, Cho, Hyo-Min, Choi, Yu-Na, Kim, Hee-Joung

    المساهمون: Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

    المصدر: SPIE Proceedings ; Medical Imaging 2012: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.910902

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  15. 15
    Conference
    The effect of energy weighting on x-ray imaging based on photon counting detector: a Monte Carlo simulation

    المؤلفون: Lee, Seung-Wan, Choi, Yu-Na, Cho, Hyo-Min, Lee, Young-Jin, Ryu, Hyun-Ju, Kim, Hee-Joung

    المساهمون: Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

    المصدر: SPIE Proceedings ; Medical Imaging 2012: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.910845

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  16. 16
    Conference
    Optimization of hardware-based photon rejecter to separate electronic noise in the photon counting detector

    المؤلفون: Cho, Hyo-Min, Kim, Hee-Joung, Choi, Yu-Na, Lee, Seung-Wan, Lee, Young-Jin, Ryu, Hyun-Ju

    المساهمون: Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

    المصدر: SPIE Proceedings ; Medical Imaging 2012: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.910793

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  17. 17
    Conference
    Absolute measurement of effective atomic number and electron density using dual-energy computed tomography images

    المؤلفون: Kim, Dae-Hong, Kim, Hee-Joung, Lee, Chang-Lae, Cho, Hyo-Min, Park, Hye-Suk, Lee, Seung-Wan, Choi, Yu-Na, Kim, Ye-Seul, Park, Su-Jin

    المساهمون: Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

    المصدر: SPIE Proceedings ; Medical Imaging 2012: Physics of Medical Imaging ; ISSN 0277-786X

    الاتاحة: http://dx.doi.org/10.1117/12.910856

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  18. 18
    Academic Journal
    Oral administration of Ulmus davidiana extract suppresses interleukin-1β expression in LPS-induced immune responses and lung injury.

    المؤلفون: Park, Kwang-Hyun, Chung, Eun-Yong, Choi, Yu-Na, Jang, Hye-Yeon, Kim, Jong-Suk, Kim, Gi-Beum

    المصدر: Genes & Genomics; Jan2020, Vol. 42 Issue 1, p87-95, 9p


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  19. 19
    Conference
    The effects of spectral distortion on multi-energy X-ray imaging based on photon counting detector

    المؤلفون: Cho, Hyo-Min, Choi, Yu-Na, Lee, Seung-Wan, Ryu, Hyun-Ju, Lee, Young-Jin, Kim, Hee-Joung

    المصدر: 2011 IEEE Nuclear Science Symposium Conference Record ; page 3001-3003

    الاتاحة: http://dx.doi.org/10.1109/nssmic.2011.6152538
    http://xplorestaging.ieee.org/ielx5/6144196/6152483/06152538.pdf?arnumber=6152538

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  20. 20
    Conference
    Comparison of material decomposition methods in contrast enhancement digital mammography based on photon counting

    المؤلفون: Choi, Yu-Na, Kim, Hee-Joung, Cho, Hyo-Min, Lee, Seung-Wan, Ryu, Hyun-Ju, Lee, Young-Jin

    المصدر: 2011 IEEE Nuclear Science Symposium Conference Record ; page 2855-2858

    الاتاحة: http://dx.doi.org/10.1109/nssmic.2011.6152504
    http://xplorestaging.ieee.org/ielx5/6144196/6152483/06152504.pdf?arnumber=6152504

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