Search Results - "WEIMIN SI"

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  1. 1

    Tectonic degassing drove global temperature trends since 20 Ma by Herbert, Timothy D., Dalton, Colleen A., Liu, Zhonghui, Salazar, Andrea, Si, Weimin, Wilson, Douglas S.

    “…The Miocene Climatic Optimum (MCO) from ~17 to 14 million years ago (Ma) represents an enigmatic reversal in Cenozoic cooling. A synthesis of marine…”
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    Journal Article
  2. 2

    Planktic foraminiferal Na/Ca: A potential proxy for seawater calcium concentration by Zhou, Xiaoli, Rosenthal, Yair, Haynes, Laura, Si, Weimin, Evans, David, Huang, Kuo-Fang, Hönisch, Bärbel, Erez, Jonathan

    Published in Geochimica et cosmochimica acta (15-07-2021)
    “…The reconstruction of seawater calcium concentration ([Ca2+]SW) in the geologic past is crucial to our understanding of biogeochemical processes and elemental…”
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    Journal Article
  3. 3

    Reduced continental weathering and marine calcification linked to late Neogene decline in atmospheric CO2 by Si, Weimin, Rosenthal, Yair

    Published in Nature geoscience (01-10-2019)
    “…The globally averaged calcite compensation depth has deepened by several hundred metres in the past 15 Myr. This deepening has previously been interpreted to…”
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    Journal Article
  4. 4

    Increased Biogenic Calcification and Burial Under Elevated pCO2 During the Miocene: A Model‐Data Comparison by Si, Weimin, Herbert, Timothy, Wu, Mengxi, Rosenthal, Yair

    Published in Global biogeochemical cycles (01-06-2023)
    “…Ocean acidification due to anthropogenic CO2 emission reduces ocean pH and carbonate saturation, with the projection that marine calcifiers and associated…”
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    Journal Article
  5. 5

    Increased Biogenic Calcification and Burial Under Elevated p CO 2 During the Miocene: A Model‐Data Comparison by Si, Weimin, Herbert, Timothy, Wu, Mengxi, Rosenthal, Yair

    Published in Global biogeochemical cycles (01-06-2023)
    “…Abstract Ocean acidification due to anthropogenic CO 2 emission reduces ocean pH and carbonate saturation, with the projection that marine calcifiers and…”
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    Journal Article
  6. 6
  7. 7

    Evolution and Paleobiology of Cenozoic Planktonic Foraminifera and Coccolithophores by Si, Weimin

    Published 01-01-2018
    “…In this study, I have examined the micro- and macroevolutionary changes in planktonic foraminifera and coccolithophores on different timescales. I first…”
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    Dissertation
  8. 8
  9. 9

    Vital Effects and Ecologic Adaptation of Photosymbiont‐Bearing Planktonic Foraminifera During the Paleocene‐Eocene Thermal Maximum, Implications for Paleoclimate by Si, Weimin, Aubry, Marie‐Pierre

    Published in Paleoceanography and paleoclimatology (01-01-2018)
    “…Stable isotope‐size data of four major planktonic foraminifera lineages from the Paleocene‐Eocene Thermal Maximum (PETM, ~56 Ma) at two locations (North…”
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    Journal Article
  10. 10
  11. 11

    A semi-physical sediment yield model for estimation of suspended sediment in loess region by Si, Wei, Bao, Weimin, Jiang, Peng, Zhao, Liping, Qu, Simin

    Published in International journal of sediment research (01-03-2017)
    “…Sediment yield is a complex function of many environmental factors including climate, hydrology, vegetation, basin topography, soil types, and land cover. We…”
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    Journal Article
  12. 12

    Analysis of distributed feedback semiconductor laser-electroabsorption modulator integrated light source, including gain-coupled structure by WEIMIN SI, YI LUO, DEJIE LI, KEQIAN ZHANG, NAKANO, Y, TADA, K

    “…Taking into consideration of gain coupling, characteristics such as single-mode selectivity, chirping and light output efficiency of photonic integrated…”
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    Conference Proceeding Journal Article
  13. 13

    Fabrication of GaAlAs/GaAs gain-coupled distributed feedback lasers using the nature of MBE by Luo, Yi, Si, Weimin, Zhang, Shengzhong, Chen, Di, Wang, Jianhua

    Published in IEEE photonics technology letters (01-01-1994)
    “…Molecular beam epitaxy (MBE) regrowth on a corrugated surface is improved dramatically using a novel technique by which not only a clean surface can be…”
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    Journal Article
  14. 14

    An 802.11g WLAN SoC by Mehta, S., Weber, D., Terrovitis, M., Onodera, K., Mack, M., Kaczynski, B., Samavati, H., Jen, S., Si, W., Lee, M., Singh, K., Mendis, S., Husted, P., Zhang, N., McFarland, B., Su, D., Meng, T., Wooley, B.

    “…A single-chip IEEE 802.11g-compliant WLAN radio that implements all RF, analog, and digital PHY and MAC functions is implemented in a 0.18 /spl mu/m CMOS…”
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    Conference Proceeding
  15. 15

    A single-chip dual-band tri-mode CMOS transceiver for IEEE 802.11a/b/g WLAN by Zargari, M., Jen, S., Kaczynski, B., Lee, M., Mack, M., Mehta, S., Mendis, S., Onodera, K., Samavati, H., Si, W., Singh, K., Tabatabaei, A., Terrovitis, M., Weber, D., Su, D., Wooley, B.

    “…A 2.4/5 GHz transceiver implements the RF and analog front-end of an IEEE 802.11a/g/b WLAN system in 0.25 /spl mu/m CMOS technology. The IC transmits 9 dBm/8…”
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    Conference Proceeding
  16. 16

    An 802.11g WLAN SoC by Mehta, S.S., Weber, D., Terrovitis, M., Onodera, K., Mack, M.P., Kaczynski, B.J., Samavati, H., Jen, S.H.-M., Si, W.W., MeeLan Lee, Singh, K., Mendis, S., Husted, P.J., Ning Zhang, McFarland, B., Su, D.K., Meng, T.H., Wooley, B.A.

    Published in IEEE journal of solid-state circuits (01-12-2005)
    “…A single-chip IEEE-802.11g-compliant wireless LAN system-on-a-chip (SoC) that implements all RF, analog, digital PHY and MAC functions has been integrated in a…”
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    Journal Article