• Title/Summary/Keyword: Taiwan Strait

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Development of a Nowcast System for the Taiwan Strait (TSNOW): Numerical Simulation of Barotropic Tides

  • Jan, Sen;Wang, Yu-Huai;Chao, Shenn-Yu;Wang, Dong-Ping
    • Ocean and Polar Research
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    • v.23 no.2
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    • pp.195-203
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    • 2001
  • A fine-grid (3 km ${\times}$ 3 km), three-dimensional nowcast system of sea levels, currents, temperature, and salinity is being developed for the Taiwan Strait. The project takes a balanced approach relying equally on models and observations, will have the capacity of real-time data assimilation, and is aimed at both practical and scientific applications. To determine boundary conditions and verify model results, eight coastal tide-gauge stations were first established along both sides of the strait. Strait-wide hydrographic surveys were conducted by research vessels. Currents are being measured using bottom-mounted ADCP moorings in a meridional deep channel off southwest Taiwan and along a traverse section in the central part of the strait. In addition to a fine-resolution three-dimensional model of the Taiwan Strait, an adjoint model and a larger-domain two-dimensional model were used to better determine boundary conditions in the northern and southern boundaries of the strait. In the first stage of model development, barotropic tides were successfully simulated in a hindcast mode. The protocol product has been released to general public, including government agencies, universities and general users.

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Bullet Train of Giant Nonlinear Internal Waves from Luzon Strait

  • Liu, Cho-Teng;Hsu, Ming-Kuang;Chen, Hsien-Wen;Wang, Dee-Way;Chyou, Yuan-Jie;Lee, Chang-Wei
    • Proceedings of the KSRS Conference
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    • v.2
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    • pp.934-937
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    • 2006
  • In the northeastern South China Sea (SCS), fast westward moving (about 2.9 m/s) non-linear internal waves (NLIWs) are emanated nearly daily from the Luzon Strait. Their propagation speed is faster than NLIWs previously observed in the deep water of world oceans, their amplitude of 140 m or more is the largest free propagating NLIWs so far observed in the deep ocean. These NLIWs energized the top 1500 m of the water column, heaving it up and down in 20 min. Their associated energy density and energy flux are the largest observed to date. During 2005 and 2006 experiment, they were found west of the HengChun Ridge (HCR) that links Luzon and Taiwan Islands. This coincides with founding in satellite images, no NLIW front was found east of HCR. But, the turbulent environment east of HCR may prohibit surface signature of NLIWs that were emanated from sills between Batan Islands. The relative contribution of the two ridges on NLIW in Luzon Strait is still under study.

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Comparison of the Democratic Concepts of the People in Mainland China and Taiwan: Support and Understanding

  • Wu, Hsin-Che;Xiao, Long
    • Asian Journal for Public Opinion Research
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    • v.9 no.1
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    • pp.3-24
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    • 2021
  • Through an empirical comparative analysis, we found that people in mainland China and Taiwan demonstrate strong similarities in their support for democracy, based on democratic suitability, efficiency, preference, and priority. There are also differences in beliefs about democratic values. Compared to people in mainland China, the Taiwanese have a deeper and more widely shared belief in the principles of participation and pluralism, while the differences between their beliefs in the principles of equality, freedom, and checks and balances are narrow. Furthermore, people in mainland China and Taiwan have a strong similarity in their understanding of democracy, that is, they all present a mixed democratic understanding based on substantive bias. Overall, although the differences between mainland China and Taiwan's democratic practices are reflected in the level of value identification from the perspective of democratic support and democratic understanding, the popular democratic political culture in mainland China and Taiwan still has a relatively broad consensus. Thus, the integration and development of cross-strait relations not only has an increasingly profound social and economic foundation but also considerable consensus and mass support on the political and cultural level.

Prospects of cross-strait relaions after the 20th National Congress of the Communist Party of China (중국공산당 제20차 전국대표대회 이후 양안관계 전망)

  • Wonkon Kim
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.1
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    • pp.161-168
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    • 2023
  • Recently, China-Taiwan relations are facing a crisis, and at the same time, the U.S.-China relationship and the structure of Northeast Asia are greatly shaken, so we should pay attention to changes in cross-strait relations. This study aims to predict how cross-strait relations will change after the party convention by analyzing Xi Jinping's Taiwan policy, focusing on the "Political Report" of the 20th party convention and the content analysis of leadership personnel. The results of the study are as follows. First, as the amendment to the party constitution announced after the closing of the party convention stipulates the possibility of armed invasion, Xi Jinping will implement a tough Taiwan policy emphasizing unification. Second, strategic competition with the United States will continue to intensify in the future when analyzing the contents of Chapters 2, 11, 13, and 14 of the "Political Reporting" and the personnel management of diplomatic and security leadership. As a result, cross-strait relations are expected to show instability for a considerable period of time. Third, at a time when Taiwan rejects the unification plan of "one country, two systems" and the tendency to de-Chineseize is strengthening, there is a possibility that legislation or specific enforcement ordinances will be enacted to strengthen the existing "Anti-Secession Law." Fourth, it is expected that strong and warm two-sided strategies will be used together, such as taking a strong response to external forces interfering with the Taiwan issue and Taiwan independence forces, and using incentives for the Kuomintang(KMT) and Taiwanese who are friendly to unification.

Still Aquamarine: China Factor and the 2020 Election Revisited

  • Kai-Ping Huang
    • Asian Journal for Public Opinion Research
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    • v.11 no.2
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    • pp.77-106
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    • 2023
  • The DPP's victory over the KMT in Taiwan's 2020 elections has been interpreted as a triumph for anti-China sentiment. However, the rise of political outsiders and their influence on voting behavior in this election were overlooked and underestimated. In this article, we examined different sources of data and found that supporters of these political outsiders mentioned sovereignty and cross-Strait issues less than the incumbent Tsai Ing-wen. However, when faced with the choice between Tsai and challenger Han Kuo-yu, voters who were concerned about governance chose Tsai, contributing to her winning a record number of votes. This article suggests that economic and governance issues had a considerable role in the election's result and will probably be the main focus of the 2024 presidential election. With the potential for a conflict in the Taiwan Strait increasing, anti-China sentiment is unlikely to be the deciding factor this time around.

Seasonal Volume Transport Variation and Origin of the Tsushima Warm Current

  • You, Sung-Hyup;Yoon, Jong-Hwan
    • Ocean and Polar Research
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    • v.30 no.2
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    • pp.193-205
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    • 2008
  • A model of the current and seasonal volume transport in the East China Sea was used to investigate the origin of the Tsushima Warm Current (TSWC). The modeled volume transport field suggested that the current field west of Kyushu ($30^{\circ}-32^{\circ}N$) was divided into two regions, R1 and R2, according to the bottom depth. R1 consisted of the Taiwan Warm Current (TWWC) region and the mixed Kuroshio-TWWC (MKT) water region, while R2 was the modified Kuroshio water (MKW) region west of Kyushu. The MKW branched from the Kuroshio and flowed into the Korea/Tsushima Straits through the Cheju-Kyushu Strait, contributing 41% of the annual mean volume transport of the TSWC. The TWWC and MKT water flowed into the Korea/Tsushima Straits through the Cheju-Kyushu and Cheju Straits, contributing 32% and 27% of the volume transport, respectively. The maximum volume transport of the MKW was 53% of the total volume transport of the TSWC in November, while the maximum volume transport of the water in the R1 region through the Cheju-Kyushu Strait was 41% in July. Hence, there were two peaks per year of volume transport in the TSWC.

Evaluation and Comparison of Bank Efficiency in Cross-Strait after ECFA

  • LIAO, Chang Sheng
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.10
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    • pp.783-793
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    • 2020
  • The purpose of this study is to investigate whether the ECFA impacted the efficiency of banks in China and Taiwan from 2008 to 2017. This study follows Seiford and Zhu (2002), who recommend using the standard data envelopment analysis model to measure performance by increasing the desirable outputs and decreasing the undesirables. The finding was that overall technical efficiency increased from 2012 to 2017, reaching 0.575, 0.652, 0617, 0.689, 0.701 and 0.74, respectively. This result implies bank efficiency did indeed improve after China and Taiwan signed the ECFA cooperation agreement. The study found that the mean technical efficiency was 0.8756 in China, greater than Taiwan's mean of 0.3511, implying that Chinese banks experienced a greater increase in efficiency after signing the EFCA. One possible reason explored in this study is that China's economy is currently growing at the highest rate in the world, and the banks' efficiency has benefited from greater economic growth. This suggests that cross-strait sustained negotiations to consummate an agreement on trade in the services will be a very important mission in the future. This result also provides significant evidence suggesting that not accounting for undesirable output while estimating the evolution of the model may seriously distort efficiency results.

Effects of Seasonal Wind Stress on the Formation of the Tsushima Warm Current (대마난류 형성에 미치는 계절별 바람의 영향)

  • 남수용;석문식;방인권;박필성
    • Journal of Korean Society of Coastal and Ocean Engineers
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    • v.6 no.4
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    • pp.364-374
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    • 1994
  • The separation mechanism of the Tsushima Warm Current and the effects of seasonal wind stress on the separation position are studied by use of a barotropic numerical model. The grid spacing of 0.25$^{\circ}$ both in latitude and longitude is used in the model, and Hellerman and Rosenstein's wind (1983) is applied to the sea surface as seasonal wind stress. According to the model results, during winter seasons (from October to March) when northly wind is prevailing, the Tsushima Warm Current is formed by direct separation from the Kuroshio on the continental slope southwest of Kyushu. On the other hand, during summer seasons (from April to September), the Taiwan Current that flows through the Taiwan Strait seems to be the origin of the Tsushima Warm Current. The Kuroshio reaches its maximum transport during winter seasons, and the minimum during summer. The transport of the Taiwan Current shows a phase lag of about 160$^{\circ}$ relative to the Kuroshio. The transport variation of the Tsushima Warm Current agrees with that of the Kuroshio when the former is shifted by 120$^{\circ}$(about 4 months).

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Features of Arbitration Rules of Chine se Arbitration Center Across the Straits and Implications of the Establishment of Arbitration Rules of South-North Commercial Arbitration Commission (중국 해협양안 중재센터(海峽兩岸仲裁中心) 중재규칙의 특징과 남북상사중재위원회 중재규칙 제정의 시사점)

  • Yang, Hyo-Ryoung
    • Journal of Arbitration Studies
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    • v.28 no.2
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    • pp.111-135
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    • 2018
  • As the disputes in the investment and civil/commercial sectors of China and Taiwan have increased due to active cross-strait economic exchanges, the Chinese government is addressing cross-strait disputes through various dispute resolution methods. In recent years, the Arbitration Center Across the Straits (ACAS) has been established to resolve disputes between cross-strait parties, while ACAS Arbitration Rules have been enacted and enforced. ACAS Arbitration Rules are prepared by referring to the Arbitration Act of China and Taiwan, the relevant provisions and practices of the China International Economic and Trade Arbitration Commission (CIETAC) Arbitration Rules and the cross-strait practical affairs of the China International Economic and Trade Arbitration Commission, and the cross-strait practical affairs giving consideration to the specificity of the cross-strait relationship and the characteristics of economic and trade disputes. Therefore, this paper has compared the features and main contents of the ACAS Arbitration Rules with those of the CIETAC Arbitration Rules. This refers to arbitration proceedings such as form and effect of arbitration agreement, decision of place of arbitration, and organization of arbitral tribunal; the provision of consolidation of multiple contracts and arbitration, and the provision of joinder of arbitration parties, which are implementing the "principle of party autonomy" with streamlining arbitration proceedings and reducing costs; "common, simple, and small sum arbitration proceedings which require shorter arbitration proceedings depending on the size of the arbitration object; and regulations on the "interconnection of mediation and conciliation" which is characteristic of China's arbitration system. Based on the above-mentioned main contents of the ACAS Arbitration Rules in China, there are some implications to be considered in the establishment of the Arbitration Rules of the South-North Commercial Arbitration Commission which will be applied to solve commercial and investment disputes arising from the Inter-Korean Economic Cooperation process, suggesting implications such as the need for the rapid composition and operation of the South-North Commercial Arbitration Commission, requirements for selecting arbitrators, expansion of the object of arbitration, specification of concreteness in deciding the place of arbitration, need to create a variety of arbitration proceedings, and application plan of the International Center for Settlement of Investment Dispute (ICSID) or Third Power Arbitration Agency.

A Numerical Model on the Inflow into the Japan Sea: the Formation and Transport of the Tsushima Warm Current (동해 해수유입에 대한 수치모델: 대마난류 형성 및 수송량)

  • NAM Soo-Yong;SEUNG Yong-Ho
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.25 no.1
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    • pp.58-64
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    • 1992
  • A barotropic model is run over the Northwest Pacific Ocean to examine the formation and transport of the Tsushima Warm Current. The results indicate that the Tsushima Warm Current is a downstream extension of the Taiwan Warm Current. Local wind does not change the amount of transport of Tsushima Warm Current but it changes much the initial flow pattern of Tsushima Warm Current such that for southerly wind, the transport is through the Taiwan Strait but for northerly wind, it is through the eastern side of Taiwan.

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