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1 100/1 物理系 李啟正 助理教授 期刊論文 發佈 dd excitations in three-dimensional q-Space: A nonresonant inelastic X-ray scattering study on NiO , [100-1] :dd excitations in three-dimensional q-Space: A nonresonant inelastic X-ray scattering study on NiO期刊論文dd excitations in three-dimensional q-Space: A nonresonant inelastic X-ray scattering study on NiON. Hiraoka,; M. Suzuki; K. D. Tsuei; H. Ishii; Y. Q. Cai; M. W. Haverkort; C. C. Lee; W. KuEurophysics Letters(EPL) 96(3), 37007We have studied the dd excitations in NiO over three-dimensional momentum (q) space using nonresonant inelastic X-ray scattering. In addition to the previously reported peaks at 1.7 and 3.0 eV, another peak is found at 1.0 eV, with a dramatically different intensity distribution in momentum space.Contrary to the other two peaks that form oval structures maximizing at [111] directions, the 1.0 eV peak displays appreciable intensity along low-symmetry axes near [311] and [210], but vanishes in the three principal axes [100], [110], and [111], indicating a significant difference in the exciton wave function.We find good agreement between the experimental data and two
2 104/2 物理系 李啟正 助理教授 期刊論文 發佈 Signatures of Fermi Arcs in the Quasiparticle Interferences of the Weyl Semimetals TaAs and NbP , [104-2] :Signatures of Fermi Arcs in the Quasiparticle Interferences of the Weyl Semimetals TaAs and NbP期刊論文Signatures of Fermi Arcs in the Quasiparticle Interferences of the Weyl Semimetals TaAs and NbPGuoqing Chang; Su-Yang Xu; Hao Zheng; Chi-Cheng Lee; Shin-Ming Huang; Ilya Belopolski; Daniel S. Sanchez; Guang Bian; Nasser Alidoust; Tay-Rong Chang; Chuang-Han Hsu; Horng-Tay Jeng; Arun Bansil; Hsin Lin; M. Zahid HasanPhys. Rev. Lett. 116, 066601The recent discovery of the first Weyl semimetal in TaAs provides the first observation of a Weyl fermion in nature. Such a topological semimetal features a novel type of anomalous surface state, the Fermi arc, which connects a pair of Weyl nodes through the boundary of the crystal. Here, we present theoretical calculations of the quasiparticle interference (QPI) patterns that arise from the surface states including the topological Fermi arcs in the Weyl semimetals TaAs and NbP. Most importantly, we discover that the QPI exhibits termination points tha
3 105/1 化學系 蔡旻燁 助理教授 期刊論文 發佈 The Aggregation Free Energy Landscapes of Polyglutamine Repeats , [105-1] :The Aggregation Free Energy Landscapes of Polyglutamine Repeats期刊論文The Aggregation Free Energy Landscapes of Polyglutamine RepeatsChen, Mingchen; Tsai, Minyeh; Zheng, Weihua; Wolynes, Peter GJ. Am. Chem. Soc., 138(46) 15197Aggregates of proteins containing polyglutamine (polyQ) repeats are strongly associated with several neurodegenerative diseases. The length of the repeats correlates with the severity of the disease. Previous studies have shown that pure polyQ peptides aggregate by nucleated growth polymerization and that the size of the critical nucleus (n*) decreases from tetrameric to dimeric and monomeric as length increases from Q18 to Q26. Why the critical nucleus size changes with repeat-length has been unclear. Using the associative memory, water-mediated, structure and energy model, we construct the aggregation free energy landscapes for polyQ peptides of different repeat-lengths. These studies show that the monomer of the shorter repeat-length (Q20) prefers an extended conf
4 106/1 統計系 范雅燕 講師 期刊論文 發佈 Parameter estimation for Burr type XII distribution with differential evolution and quasi-Newton approaches based on progressively Type I interval-censored samples , [106-1] :Parameter estimation for Burr type XII distribution with differential evolution and quasi-Newton approaches based on progressively Type I interval-censored samples期刊論文Parameter estimation for Burr type XII distribution with differential evolution and quasi-Newton approaches based on progressively Type I interval-censored samplesJ Zhu; H Xin; J Sun; Y-Y Fan; C Zheng; T-R TsaiICIC Express Letters B 8(9), p.1299-1306Burr type XII distribution (BXIID) has earned more attention in the few past decades because of the flexibility of distribution shape for model fitting. However, no analytical closed formula solutions of the maximum likelihood estimates (MLEs) of BXIID parameters can be obtained based on progressively type I interval-censored (PTIIC) samples. In this manuscript, the differential evolution algorithm (DE) and quasi-Newton method (QN) are applied to searching the MLEs of BXIID parameters based on PTIIC samples. The performance of DE and QN is evaluated by means of Monte Carlo sim
5 102/1 資工系 張志勇 教授 期刊論文 發佈 Multiantenna Relay Beamforming Design for QoS Discrimination in Two-Way Relay Networks , [102-1] :Multiantenna Relay Beamforming Design for QoS Discrimination in Two-Way Relay Networks期刊論文Multiantenna Relay Beamforming Design for QoS Discrimination in Two-Way Relay NetworksKe Xiong, Yu Zhang, Dandan Li, Chih-Yung Chang, Zhangdui Zhongvol. 2013, Article ID 306423, 8 pagesThis paper investigates the relay beamforming design for quality of service (QoS) discrimination in two-way relay networks. The purpose is to keep legitimate two-way relay users exchange their information via a helping multiantenna relay with QoS guarantee while avoiding the exchanged information overhearing by unauthorized receiver. To this end, we propose a physical layer method, where the relay beamforming is jointly designed with artificial noise (AN) which is used to interfere in the unauthorized user's reception. We formulate the joint beamforming and AN (BFA) design into an optimization problem such that the received signal-to-interference-ratio (SINR) at the two legitimate users is over a predefined QoS thre
6 101/1 資創系 武士戎 教授 期刊論文 發佈 Adaptive Priority-Based Downlink Scheduling for WiMAX Networks , [101-1] :Adaptive Priority-Based Downlink Scheduling for WiMAX Networks期刊論文Adaptive Priority-Based Downlink Scheduling for WiMAX NetworksShih-Jung Wu; Shih-Yi Huang; Kuo-Feng HuangIEEE 802.16;quality of service (QoS);resource management;WiMAX.Journal of Communications and Networks 14(6), p.692-702Supporting quality of service (QoS) guarantees for diverse multimedia services are the primary concerns for WiMAX (IEEE 802.16) networks. A scheduling scheme that satisfies QoS requirements has become more important for wireless communications. We propose a downlink scheduling scheme called adaptive priority-based downlink scheduling (APDS) for providing QoS guarantees in IEEE 802.16 networks. APDS comprises two major components: Priority assignment and resource allocation. Different service-type connections primarily depend on their QoS requirements to adjust priority assignments and dispatch bandwidth resources dynamically. We consider both starvation avoidance and resource management. Sim
7 102/1 資創系 武士戎 教授 期刊論文 發佈 Apply HIP to Handover Procedures in Hybrid Access Mode LTE Femtocells , [102-1] :Apply HIP to Handover Procedures in Hybrid Access Mode LTE Femtocells期刊論文Apply HIP to Handover Procedures in Hybrid Access Mode LTE FemtocellsWu, Shih-Jung, et al.Femtocells;Handover;HIP;MIH;Hybrid access modeJSW 2013 8(9), p.2114-2121Femtocell networks that use Home evolved NodeB (HeNB) and existing networks for backhaul connectivity can fulfill the upcoming demand for high data rates in wireless communication systems as well as extend the coverage area. In this paper we seem handover between femtocell and macrocell as a heterogeneous handover and apply the Host Identity Protocol (HIP) with Media Independent Handover (MIH) to achieve handover execution. It considers handover parameters for, including interference, velocity, RSS and quality of service (QoS) level. We propose a new handover strategy based on HIP between the femtocell and the macrocell for LTE (Long Term Evolution) -based networks in hybrid access mode. This strategy can avoid unnecessary handovers and can r
8 106/1 物理系 林大欽 教授 期刊論文 發佈 Quantum Hall Dual-Band Infrared Photodetector , [106-1] :Quantum Hall Dual-Band Infrared Photodetector期刊論文Quantum Hall Dual-Band Infrared PhotodetectorChiu-Chun Tang; K. Ikushima; D. C. Ling, C. C. Chi; Jeng-Chung ChenQuantum Physics;Semiconductor Physics;optoelectronicsPHYSICAL REVIEW APPLIED 8(6), 064001(8pages)We have developed a hybrid quantum Hall midinfrared (QHMIR)–quantum Hall far-infrared (QHFIR) photodetector by the use of graphene-GaAs=ðAl; GaÞAs–layered composite material. Both MIR and FIR photoresistance are observed in a single chip by utilizing cyclotron resonance in the quantum Hall regimes of graphene and two-dimensional electron gas (2DEG) in GaAs=ðAl; GaÞAs heterostructure, respectively. By cooperatively operating 2DEG as a back-gate electrode to change the carrier density of graphene or graphene as a top-gate electrode to modulate the carrier density of 2DEG with an applied gate voltage less than 1 V and applying the magnetic field to tune cyclotron resonance, we achieve a wide frequency selectivity, covering 640–7
9 106/2 物理系 林大欽 教授 期刊論文 發佈 Carrier recombination dynamics in electronically coupled multi-layer InAs/GaAs quantum dots , [106-2] :Carrier recombination dynamics in electronically coupled multi-layer InAs/GaAs quantum dots期刊論文Carrier recombination dynamics in electronically coupled multi-layer InAs/GaAs quantum dotsAntaryami Mohantaa; Der-Jun Jang; Shu-Kai Lu; Dah-Chin Ling; J.S. Wang; R.-B. Chen; F.-C. ChuangPhotoluminescence;InAs/GaAs quantum dots;Carrier dynamics;Phonon bottleneck effectJournal of Luminescence, 195, 109 (2018)Optical properties of multi-layer InAs/GaAs quantum dots (QDs) with different GaAs spacer layer thicknesses (dGaAs) of 20, 15 and 10 nm are investigated by time-integrated and time-resolved photoluminescence (PL) spectroscopy. The energy spacing between ground and excited state is observed to be decreased with decrease in dGaAs and increased with increase in excitation intensity. The rate of carrier capture and energy relaxation in QDs is found to be slower at excitation energy of 3.06 eV than that at 1.53 eV which is attributed to intervalley scattering in GaAs. The effect of interv
10 105/2 法文系 鄭安群 教授 期刊論文 發佈 La quête artistique dans A la Recherche du temps perdu , [105-2] :La quête artistique dans A la Recherche du temps perdu期刊論文La quête artistique dans A la Recherche du temps perduAn Aesthetic Quest in Proust's "In Search of Lost Time"鄭安群Proust;Bergson;art;esthétique;narratologie淡江外語論叢﹐N°29﹐頁40-64Dans notre étude, nous proposons d’étudier un sujet qui est au cœur d’A la Recherche du Temps perdu de Marcel Proust : le rapport qu’entretient l’artiste avec la pratique de son art, ainsi que le but qu’il poursuit. Ce sujet a déjà été étudié ou abordé par plusieurs experts. Dans notre article, nous adoptons une approche concrète, en commençant par évoquer le cas d’un artiste qui est l’un des personnages du roman : l’écrivain Bergotte. Pour Marcel (qui est le nom que porte le narrateur dans le roman), Bergotte est la personne l’ayant initié pendant sa jeunesse à la pratique de l’écriture et à la beauté artistique. Nous expliquerons la raison de cette fascination. Plus tard, quand Bergotte s’affaiblissait par l’âge, le narrateur rencontra d’autres artistes (com
11 105/2 數學系 謝忠村 教授 期刊論文 發佈 Inverse transmission eigenvalue problems with the twin-dense nodal subset , [105-2] :Inverse transmission eigenvalue problems with the twin-dense nodal subset期刊論文Inverse transmission eigenvalue problems with the twin-dense nodal subsetYu Ping Wang; Chung Tsun Shieh; Hong Yi MiaoInverse nodal problem; transmission eigenvalue problem; twin-dense nodal set; potentialJournal of Inverse and Ill-posed Problems 25(2), p.237–249The inverse nodal problem for the Sturm–Liouville operator L(q,a) arisen from acoustic scattering problems was considered. The authors showed that q(x) on the interval [0,1] can be uniquely determined by the interior twin-dense nodal subset W_T([0,1]), or W_T([a_0,1]), respectively. Using the above results, two uniqueness theorems of the spherically symmetric speed of sound η(r) for acoustic scattering problems are obtained.en1569-3945 (online)國外SCI;Yu Ping Wang否DEU
12 105/2 物理系 林大欽 教授 期刊論文 發佈 Edge-state-mediated collective charging effects in a gate-controlled quantum dot array , [105-2] :Edge-state-mediated collective charging effects in a gate-controlled quantum dot array期刊論文Edge-state-mediated collective charging effects in a gate-controlled quantum dot arrayWen-Yao Wei; Tung-Sheng Lo; Chiu-Chun Tang; Chi-Te Liang; D. C. Ling; C. C. Chi; Chung-Yu Mou; Dennis M. Newns; Chang C. Tsuei; Jeng-Chung ChenPhysical Review B 95(15), 155445 (7pages)We report the observation of two distinct types of magnetoconductance oscillations in six coupled quantum dots (QDs) in the integer quantum Hall regime. By tuning the magnetic field and gate voltage, we find robust conductance peaks and dips on the plateau of one conductance quantum 2 e 2 / h . These features fall into two types associated with two different collective quantum states: for the first type, only dips and the crossing behaviors are found, and their traces show an anomalous temperature dependence, named “reversed Coulomb blockade oscillation”, whereas for the second type, the peak traces show both crossing and ant
13 105/2 資工系 鄭建富 教授 期刊論文 發佈 Encircled Belt-Barrier Coverage in Wireless Visual Sensor Networks , [105-2] :Encircled Belt-Barrier Coverage in Wireless Visual Sensor Networks期刊論文Encircled Belt-Barrier Coverage in Wireless Visual Sensor NetworksCheng, Chien-Fu; Tsai, Kuo-TangWireless visual sensors networks;Encircled barrier coverage;Quality of monitoring;Importance of image;Breadth of imagePervasive and Mobile Computing 38(1), p.233-256In order to increase the Quality of Monitoring (QoM) of Wireless Visual Sensor Networks (WVSNs), we revisit the barrier coverage problem with three factors, including importance of image, breadth of image and rotation capability. Without consideration of importance of image, camera sensors can capture images of the intruder crossing the barrier but cannot guarantee that the captured images are the important portion of the intruder. Without consideration of breadth of image, image identification may be difficult. If camera sensors have rotation capability, how to select effective camera sensors to reduce the number of camera sensors required for barrier constru
14 90/1 財務系 鍾惠民 副教授 期刊論文 發佈 Estimation of Garch models from the autocorrelations of the squares of a process , [90-1] :Estimation of Garch models from the autocorrelations of the squares of a process期刊論文Estimation of Garch models from the autocorrelations of the squares of a processRichard T. Baillie; Chung, HuiminGARCH;autocorrelations;Bartlett's formula;QMLE.Journal of Time Series Analysis 22(6), pp.631–650This paper shows how the parameters of a stable GARCH(1, 1) model can be estimated from the autocorrelations of the squared process. Specifically, the method applies a minimum distance estimator (MDE) to the sample autocorrelations of the squared realization. The asymptotic efficiency of the estimator is calculated from using the first g autocorrelations. The estimator can be surprisingly efficient for quite small numbers of autocorrelations and, in some cases, can be more efficient than the quasi maximum likelihood estimator (QMLE). Also, the estimated process can better fit the pattern of observed autocorrelations of squared returns than those from models estimated by maximum likelihood estimatio
15 101/1 財金系 聶建中 教授 期刊論文 發佈 美國實施第3輪量化寬鬆(QE3)政策對全球經濟之影響 , [101-1] :美國實施第3輪量化寬鬆(QE3)政策對全球經濟之影響期刊論文美國實施第3輪量化寬鬆(QE3)政策對全球經濟之影響The Impact of the US’s Implementation of Round III Quantitative Easing Policy on the Global Economy聶建中展望與探索=Prospect and Exploration 10(10),頁24-33zh_TW國內否TWN
16 103/2 物理系 林大欽 教授 期刊論文 發佈 Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structure , [103-2] :Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structure期刊論文Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structureAntaryami Mohanta; Wang, Shiang-Fu; Young, Tai-Fa; Yeh, Ping-Hung; Ling, Dah-Chin; Lee, Meng-En; Jang, Der-Jun淡江大學物理學系Melville: A I P Publishing LLCJournal of Applied Physics 117(14), 144503Green emitting InGaN/GaN multi-quantum well samples were investigated using transmission electron microscopy, photoluminescence (PL), and time-resolved photoluminescence (TRPL) spectroscopy. Weak carrier localization with characteristic energy of ∼12 meV due to an inhomogeneous distribution of In in the InGaN quantum (QW) layer is observed. The temperature dependence of the PL peak energy exhibits S-shape phenomenon and is comparatively discussed within the framework of the Varshni's empirical formula. The full width at half maximum of the PL emission band shows an increasing-decreasing-increasing behavio
17 103/2 數學系 蔡志群 副教授 期刊論文 發佈 Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener Process , [103-2] :Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener Process期刊論文Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener ProcessTsai, Chih-Chun; Lin, Chien-Tai; Narayanaswamy, BalakrishnanCost function;optimal accelerated-stress acceptance testing time;optimal test plan;parameter misspecification;quality;characteristic;sensitivity analysisIEEE Transactions on Reliability 64(2), pp.603-612Acceptance testing is widely used to assess whether a product meets the expectations of customers. Yet, traditional acceptance tests based on time-to-failure data will not be practical because today's highly reliable products may take a long time to fail. It may be good in this case to base a test on a suitable quality characteristic (QC) whose degradation over time is related to the reliability of the product. Motivated by resistor data, we first propose a degradation model to describe the degradation paths of the resistors. Next, we present an accelerated-stress acceptan
18 103/2 數學系 林千代 教授 期刊論文 發佈 Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener Process , [103-2] :Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener Process期刊論文Optimal Design for Accelerated-Stress Acceptance Test Based on Wiener ProcessTsai, Chih-Chun; Lin, Chien-Tai; Narayanaswamy, BalakrishnanCost function;optimal accelerated-stress acceptance testing time;optimal test plan;parameter misspecification;quality;characteristic;sensitivity analysisIEEE Transactions on Reliability 64(2), pp.603-612Acceptance testing is widely used to assess whether a product meets the expectations of customers. Yet, traditional acceptance tests based on time-to-failure data will not be practical because today's highly reliable products may take a long time to fail. It may be good in this case to base a test on a suitable quality characteristic (QC) whose degradation over time is related to the reliability of the product. Motivated by resistor data, we first propose a degradation model to describe the degradation paths of the resistors. Next, we present an accelerated-stress acceptan
19 90/1 電機系 許獻聰 教授 期刊論文 發佈 A bandwidth allocation/sharing/ extension protocol for multimedia over IEEE 802.11 Ad Hoc wireless LANs , [90-1] :A bandwidth allocation/sharing/ extension protocol for multimedia over IEEE 802.11 Ad Hoc wireless LANs期刊論文A bandwidth allocation/sharing/ extension protocol for multimedia over IEEE 802.11 Ad Hoc wireless LANsSheu, Shiann-tsong; Sheu, Tzu-fang淡江大學電機工程學系Ad hoc;CBR;CSMA;VBR;WLANPiscataway: Institute of Electrical and Electronics Engineers (IEEE)IEEE Journal on Selected Areas in Communications 19(10), pp.2065-2080We propose a novel bandwidth allocation/sharing/extension (DBASE) protocol to support both asynchronous traffic and multimedia traffic with the characteristics of variable bit rate (VBR) and constant bit rate (CBR) over IEEE 802.11 ad hoc wireless local area networks. The overall quality of service (QoS) will be guaranteed by DBASE. The designed DBASE protocol will reserve bandwidth for real-time stations based on a fair and efficient allocation. Besides, the proposed DBASE is still compliant with the IEEE 802.11 standard. The performance of DBASE is evaluated by analysis and si
20 103/2 管科系 歐陽良裕 教授 期刊論文 發佈 An integrated approach for defining bicycle design factors with consideration of gender differences , [103-2] :An integrated approach for defining bicycle design factors with consideration of gender differences期刊論文An integrated approach for defining bicycle design factors with consideration of gender differencesHsu, Chang-Hsien; Ouyang, Liang-Yuh; Yang, Chun-Ming淡江大學管理科學學系bicycle design;cycle design;market segmentation;quality function deployment;QFD;fuzzy logic;gender differences;customer requirements;design processOlney: Inderscience PublishersInternational Journal of Industrial and Systems Engineering 19(3), pp.326-347Quality function deployment (QFD) is an extremely effective method of determining customer requirements (CRs) and developing new products to meet those requirements. However, most of the previous research on QFD is focused on customers in general, and this approach has limited applicability in regards to enhancing customer satisfaction or gaining market share. This study develops a methodology integrating market segmentation theory, QFD, and fuzzy theory for developing a new bi
21 103/2 物理系 葉炳宏 教授 期刊論文 發佈 Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structure , [103-2] :Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structure期刊論文Observation of weak carrier localization in green emitting InGaN/GaN multi-quantum well structureAntaryami Mohanta; Wang, Shiang-Fu; Young, Tai-Fa; Yeh, Ping-Hung; Ling, Dah-Chin; Lee, Meng-En; Jang, Der-Jun淡江大學物理學系Melville: A I P Publishing LLCJournal of Applied Physics 117(14), 144503Green emitting InGaN/GaN multi-quantum well samples were investigated using transmission electron microscopy, photoluminescence (PL), and time-resolved photoluminescence (TRPL) spectroscopy. Weak carrier localization with characteristic energy of ∼12 meV due to an inhomogeneous distribution of In in the InGaN quantum (QW) layer is observed. The temperature dependence of the PL peak energy exhibits S-shape phenomenon and is comparatively discussed within the framework of the Varshni's empirical formula. The full width at half maximum of the PL emission band shows an increasing-decreasing-increasing behavio
22 103/1 物理系 林大欽 教授 期刊論文 發佈 Highly tunable quantum Hall far-infrared photodetector by use of GaAs/Al x Ga1 − x As-graphene composite material , [103-1] :Highly tunable quantum Hall far-infrared photodetector by use of GaAs/Al x Ga1 − x As-graphene composite material期刊論文Highly tunable quantum Hall far-infrared photodetector by use of GaAs/Al x Ga1 − x As-graphene composite materialTang, Chiu-Chun; Ling, D. C.; Chi, C. C.; Chen, Jeng-Chung淡江大學物理學系Melville: A I P Publishing LLCApplied Physics Letters 105, 181103We have developed a highly tunable, narrow band far-infrared (FIR) photodetector which utilizes the characteristic merits of graphene and two-dimensional electron gas (2DEG) in GaAs/Al x Ga1 − xAs heterostructure in the Quantum Hall states (QHS). The heterostructure surface is covered with chemical vapor-deposited graphene, which functions as a transparent top-gate to vary the electron density of the 2DEG. FIR response observed in the vicinity of integer QH regime can be effectively tuned in a wide range of 27–102 cm−1 with a bias voltage less than −1 V. In addition, we have found that the presence of graphene can genuinely modulat
23 103/1 財金系 李沃牆 教授 期刊論文 發佈 美國量化寬鬆貨幣政策對台灣股票市場之 影響-事件研究法之應用 , [103-1] :美國量化寬鬆貨幣政策對台灣股票市場之 影響-事件研究法之應用期刊論文美國量化寬鬆貨幣政策對台灣股票市場之 影響-事件研究法之應用李沃牆;李建璋淡江大學財金系量化寬鬆、事件研究法、標準化的異常報酬率台灣銀行台銀季刊;vol.65,No.4本文探討2008 年的次貸風暴的產生後,美國在2008 年11 月開始實施第一波的量化寬鬆(Quantitative Easing 1)貨幣政策,從QE1 到QE3,不斷的把大量美元貨幣供給推到全球尤其是新興國家市場,當然台灣也是其中之一。本研究利用事件研究法(Event Study)探討量化寬鬆前後對於電子、金融及營建類股指數是否產生顯著的異常報酬?實證結果顯示,事件日期間各類股的平均標準化異常報酬(SAR)及平均累積異常報酬(SCAR)觀察,各類股表現則不相同。此結果意涵QE對相關類股在短期間因當時政策及時空環境下或有利空效應,但長期而言,其效應為利多政策。因此,美國的量化寬鬆貨幣政策確實會引動美國的資金流往像台灣這樣的新興市場並對台灣股票市場造成影響。Submitted by 沃牆 李 (wclee@mail.tku.edu.tw) on 2015-03-05T08:19:35Z No. of bitstreams: 1 美國量化寬鬆貨幣政策對台灣股票市場之影響(20140328台銀季刊)-李沃牆.pdf: 720188 bytes, checksum: 11c2808ffd5774c9603d84c68107f539 (MD5);tku_id: 000131620;Made available in DSpace on 2015-03-05T08:19:36Z (GMT). No. of bitstreams: 1 美國量化寬鬆貨幣政策對台灣股票市場之影響(20140328台銀季刊)-李沃牆.pdf: 720188 bytes, checksum: 11c2808ffd5774c9603d84c68107f539 (MD5)zh_TW國內李沃牆否<links><record><name>機構典藏連結</name><url>http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/100565</url></record></links>
24 102/2 財金系 段昌文 副教授 期刊論文 發佈 The predictive power of volatility models: evidence from the ETF market , [102-2] :The predictive power of volatility models: evidence from the ETF market期刊論文The predictive power of volatility models: evidence from the ETF marketDuan Chang-Wen; Lin, Jung-Chuvolatility model;implied volatility;volatility index;incremental information.Investment Management and Financial Innovations 11(2), p.100-110This study uses exchange-traded fund (ETF) data to investigate the ability of the time-series volatility model, the implied volatility model, and the intraday return volatility model to forecast return volatility. Among various ETFs, we adopt NASDAQ 100 Index Tracking Stock (QQQ) as the sample because it has corresponding volatility index (VIX) issued which is necessary. The results show that all volatility models applied in this study can reliably forecast volatility. The Glosten-Jagannathan-Runkle GARCH model is superior to the GARCH model, implying that the return volatility of QQQ is asymmetric. Among the added incremental information, QQQ Volatility Index (QQV) of the Am
25 103/1 財金系 謝宗佑 副教授 期刊論文 發佈 Quanto Interest-Rate Exchange Options in a Cross-Currency LIBOR Market Model , [103-1] :Quanto Interest-Rate Exchange Options in a Cross-Currency LIBOR Market Model期刊論文Quanto Interest-Rate Exchange Options in a Cross-Currency LIBOR Market ModelTsung-Yu Hsieh; Chi-Hsun Chou; Son-Nan Chen淡江大學財務金融學系Quanto;Interest-rate;Exchange options;Exchange rate;Cross-currency;LIBOR market modelKarachi: Asian Economic and Social SocietyAsian Economic and Financial Review 5(5), p.816-830The purpose of this paper is to price quanto interest-rate exchange options (QIREOs) based on a practical and easy-to-use interest-rate model. According to the payoff structure of QIREOs, the cross-currency LIBOR market model (CLMM), in which the initial LIBOR market model (LMM) is extended from a single-currency economy to a cross-currency economy, is suitable to be adopted to price four different types of quanto interest-rate exchange options in this article. Our pricing formulae represent the general formulae in the framework of the CLMM. Hedging strategies are also provided for practical implemen
26 101/1 歐洲所 郭秋慶 教授 期刊論文 發佈 論人民行動黨與新加坡的一黨優勢之發展 , [101-1] :論人民行動黨與新加坡的一黨優勢之發展期刊論文論人民行動黨與新加坡的一黨優勢之發展郭秋慶淡江大學歐洲研究所新加坡政黨; 人民行動黨; 選舉制度; 提名的官委議員; Singaporean political party; People’s Action party; election system; Nominated Members of Parliament)台北市:台灣國際研究學會台灣國際研究季刊=Taiwan International Studies Quarterly 8(4),頁63-84早期新加坡有多黨體制,設立的是議會民主,仿照西敏式,議員任期5年,其後進行改選。國會是一院制,行政權由內閣執行,並集體向國會負責。自從1959年大選之後,人民行動黨在新加坡政治上占優勢,李光耀擔任第一任首相。當社會民主黨作為反對黨離開國會後,人民行動黨成為執政黨,並且贏得1968、1972、1976與1980年的大選,迄今新加坡是一個事實上由人民行動黨主導的國家。 人民行動黨作為執政黨,其成功主要歸功於經濟的發展和廉能的行政。除此之外,人民行動黨使用了審查制度、根據利已原則依法劃分選區、對反對黨施以提告,特別是人民行動黨掌控權力的方式,採取改變選舉制度以不利於反對黨贏得議席,像集體選區、提名議席等。tku_id: 000070410;Submitted by 秋慶 郭 (q7139@mail.tku.edu.tw) on 2014-10-23T07:48:52Z No. of bitstreams: 0;Made available in DSpace on 2014-10-23T07:48:52Z (GMT). No. of bitstreams: 0;2014-10-24 補正完成 by 何雯婷zh_TW1816-2622國內TWN<links><record><name>機構典藏連結</name><url>http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/99292</url></record></links>
27 102/2 歐洲所 郭秋慶 教授 期刊論文 發佈 德國與中國建交以來的中國政策-以梅克爾總理時期(2005-12)為主 , [102-2] :德國與中國建交以來的中國政策-以梅克爾總理時期(2005-12)為主期刊論文德國與中國建交以來的中國政策-以梅克爾總理時期(2005-12)為主The Political, Economic, and Cultural Relations since the Establishment of Diplomatic Relations between Germany and China: The Era of Chancellor Merkel (2005-12)郭秋慶淡江大學歐洲研究所德中關係; 梅克爾總理; 德國的中國政策; German-China relations; Chancellor Merkel; German China policy台北市:台灣國際研究學會台灣國際研究季刊=Taiwan International Studies Quarterly 10(1),頁119-136德國慢於英國和法國遲至 1972 年才和中國建交,德中雙方無地緣戰略關係。梅克爾總理主政下,由於德國有強大的製造業,而中國在改革開放下市場廣闊的誘因,令德國著眼於增進雙方的經貿往來,進而也有文化的接觸。其次,德國是歐盟國家中,對中國的海外直接投資和科技關鍵的供應國,迄今已經發展成德國是中國的最大貿易夥伴國,德國也被中國作為經濟和政治上通向歐洲的渠道。不過,德國對中國的投資,主要抱怨的是智慧財產權保護不足、法律不確定性、服務業限制、貪污以及缺乏透明性等。無可否認,梅克爾總理對中國展示空前的價值觀外交,值得稱道,不過梅克爾還是著重德國的經濟利益,有時還會不太考慮歐洲的共同戰略利益。tku_id: 000070410;Submitted by 秋慶 郭 (q7139@mail.tku.edu.tw) on 2014-10-23T07:46:39Z No. of bitstreams: 0;Made available in DSpace on 2014-10-23T07:46:40Z (GMT). No. of bitstreams: 0;2014-10-24 補正完成 by 何雯婷zh_TW1816-2622國內TWN<links><record><name>機構典藏連結</name><url>http://tkuir.lib.tku.e
28 103/1 教科系 吳純萍 副教授 期刊論文 發佈 Are There Any Joint Effects of Online Student Question Generation and Cooperative Learning? , [103-1] :Are There Any Joint Effects of Online Student Question Generation and Cooperative Learning?期刊論文Are There Any Joint Effects of Online Student Question Generation and Cooperative Learning?Yu, Fu-Yun; Wu, Chun-Ping; Hung, Chung-Chi淡江大學教育科技學系cognitive load;cooperative learning;learning anxiety;online student question generation;perceived task valueHeidelberg: SpringerThe Asia-Pacific Education Researcher 23(3), p.367-378This study investigated the joint effects of online student question-generation and cooperative learning strategies with regard to learning anxiety and student perceptions of the value of the related activity for enhancing self-perceived competence. A 2 (question generation vs non-question generation) × 2 (cooperative learning vs individual learning) quasi-experimental research design was adopted. A total of 132 sixth graders from four classes participated in an intervention that lasted for four consecutive weeks. An online learning system that enabled students to construct
29 102/2 土木系 葉怡成 教授 期刊論文 發佈 Estimating Distribution of Concrete Strength Using Quantile Regression Neural Networks , [102-2] :Estimating Distribution of Concrete Strength Using Quantile Regression Neural Networks期刊論文Estimating Distribution of Concrete Strength Using Quantile Regression Neural NetworksYeh, I-Cheng淡江大學土木工程學系暨研究所Pfaffikon: Scientific.NetApplied Mechanics and Materials 584-586, pp.1017-1025This paper is aimed at demonstrating the possibilities of adapting Quantile Regression Neural Network (QRNN) to estimate the distribution of compressive strength of high performance concrete (HPC). The database containing 1030 compressive strength data were used to evaluate QRNN. Each data includes the amounts of cement, blast furnace slag, fly ash, water, superplasticizer, coarse aggregate, fine aggregate (in kilograms per cubic meter), the age, and the compressive strength. This study led to the following conclusions: (1) The Quantile Regression Neural Networks can build accurate quantile models and estimate the distribution of compressive strength of HPC. (2) The various distributions of prediction of compre
30 101/2 資創系 武士戎 教授 期刊論文 發佈 Real-time-service-based Distributed Scheduling Scheme for IEEE 802.16j Networks , [101-2] :Real-time-service-based Distributed Scheduling Scheme for IEEE 802.16j Networks期刊論文Real-time-service-based Distributed Scheduling Scheme for IEEE 802.16j NetworksWu, Shih-Jung, et al.淡江大學資訊創新與科技學系Distributed Scheduling;IEEE 802.16;Relay;Real-time;Non-TransparentOulu: Academy PublisherJournal of Networks 8(3), p.513-517Supporting Quality of Service (QoS) guarantees for diverse multimedia services is the primary concern for IEEE802.16j networks. A scheduling scheme that satisfies the QoS requirements has become more important for wireless communications. We proposed an adaptive nontransparent-based distributed scheduling scheme (ANDS) for IEEE 802.16j networks. ANDS comprises three major components: Priority Assignment, Resource Allocation, Preserved Bandwidth Adjustment. Different service-type connections primarily depend on their QoS requirements to adjust priority assignments and dispatch bandwidth resources dynamically. Meanwhile, we promote the connections, which do not satisfy QoS
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