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1 109/1 AI系 詹竣翔 助理教授 期刊論文 發佈 Spatially Characterizing Major Airline Alliances: A Network Analysis , [109-1] :Spatially Characterizing Major Airline Alliances: A Network Analysis期刊論文Spatially Characterizing Major Airline Alliances: A Network AnalysisChun-Hsiang Chan, Tzu-How Chu, Jiun-Huei Proty Wu, Tzai-Hung Wenairline alliance airport network; airport community; market characteristicsISPRS International Journal of Geo-Information (IJGI). Vol.10(1), 37An airline alliance is a group of member airlines that seek to achieve the same goals through routes and airports. Hence, airports’ connectivity plays an essential role in understanding the linkage between different markets, especially the impact of neighboring airports on focal airports. An airline alliance airport network (AAAN) comprises airports as nodes and routes as edges. It could reflect a clear collaborative proportion within AAAN and competitive routes between AAANs. Recent studies adopted an airport- or route-centric perspective to evaluate the relationship between airline alliances and their member airlines; meanwhile, they mentioned
2 109/2 AI系 詹竣翔 助理教授 期刊論文 發佈 Spatial-temporal Analysis of Pilgrimage Network of Mazu-temples in Yunlin and Chiayi County: A Study on Geographical Distribution of Pilgrimage Group , [109-2] :Spatial-temporal Analysis of Pilgrimage Network of Mazu-temples in Yunlin and Chiayi County: A Study on Geographical Distribution of Pilgrimage Group期刊論文Spatial-temporal Analysis of Pilgrimage Network of Mazu-temples in Yunlin and Chiayi County: A Study on Geographical Distribution of Pilgrimage Group雲嘉地區媽祖廟參香網絡的時空因素分析:參香群的圈域研究Wei-Hsian Chi, Fei-Ying Kuo, Chang-Hui Chi, Shi-Chiang Lin, Chun-Hsiang Chan進香; 參香群; 網絡分析; 分群分析; 媽祖Journal of Geographical Science. Vol.98, 45-82.自2000年以來,不僅媽祖進香活動的熱絡程度明顯成長,也出現了大量非謁祖的參香活動。雲林、嘉義地區因為一些媽祖廟的特殊歷史背景,加上臺灣工業化過程中,雲嘉農業地區大量人口往都會區遷移,造就了雲嘉地區成為媽祖進香、參香的主要目地區,比臺南、高雄這些歷史更悠久的地區被進香、參香的量都大。截至目前為止,學界尚未有針對臺灣內部進香、參香的狀況進行某個地區的完整調查及量化資料分析。本研究採用網絡分析的方法,包括分群分析、階層群聚分析等,探究不同時、空條件下的網絡結構特徵。透過分析連續三年收集雲嘉地區所有媽祖廟被參香的資料,發現有相對穩定的被共同參香的廟群,這些廟群成為掌握不同時、空條件下網絡結構變化的基本結構群。zh_TW國內TSSCI;Wei-Hsian Chi0TWN
3 98/1 會計系 史雅男 助理教授 期刊論文 發佈 A Drug Safety Risk Management and Assessment Mechanism for Community Pharmacy in Taiwan , [98-1] :A Drug Safety Risk Management and Assessment Mechanism for Community Pharmacy in Taiwan期刊論文A Drug Safety Risk Management and Assessment Mechanism for Community Pharmacy in TaiwanShe-I Chang; Celeste See-Pui Ng; Ya-Nan Shih; Guo-Yao HungJournal of the Chinese Institute of Industrial Engineers, Vol. 26, No. 5, pp. 344-354en_US國內TSSCI;1TWN
4 110/1 統計系 吳碩傑 教授 期刊論文 發佈 Reliability analysis of Weibull multicomponent system with stress-dependent parameters from accelerated life data , [110-1] :Reliability analysis of Weibull multicomponent system with stress-dependent parameters from accelerated life data期刊論文Reliability analysis of Weibull multicomponent system with stress-dependent parameters from accelerated life dataWang, L., Zhang, C., Tripathi, Y. M., Dey, S. and Wu, S.-J.Quality and Reliability Engineering International, 37(6), 2603-2621en_US國外SCI;EI;Liang Wang1USA
5 109/2 AI系 詹竣翔 助理教授 期刊論文 發佈 The effects of ultrasonic treatment on physicochemical properties and in vitro digestibility of semigelatinized high amylose maize starch , [109-2] :The effects of ultrasonic treatment on physicochemical properties and in vitro digestibility of semigelatinized high amylose maize starch期刊論文The effects of ultrasonic treatment on physicochemical properties and in vitro digestibility of semigelatinized high amylose maize starchChun-Hsiang Chan, Ri-Gui Wu, Yi-Yuan ShaoUltrasonication, In vitro digestibility, Semigelatinization, High amylose maize starchFood Hydrocolloids. Vol.119, 106831.This study aimed to observe and quantify the high- and low-temperature ultrasonication impact of semigelatinized high amylose maize starch on physicochemical properties and in vitro digestibility. High- and low-temperature ultrasonication did not increase the degree of gelatinization, but generated cracks and pores on the starch granule surface and enhanced the short-range ordered molecular structure and apparent amylose content (AAC). Compared with incubation treatments, high-temperature ultrasonication gradually increased the slowly digestible starch
6 109/2 AI系 詹竣翔 助理教授 期刊論文 發佈 Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in China , [109-2] :Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in China期刊論文Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in ChinaChun-Hsiang Chan, Tzai-Hung Wentransfer service; COVID-19; Wuhan city lockdown; high-speed rail network; intercity population flow; spatial transmissionInternational Journal of Environmental Research and Public Health. Vol.18 (12), 6394.Coronavirus disease 2019 (COVID-19) is an ongoing pandemic that was reported at the end of 2019 in Wuhan, China, and was rapidly disseminated to all provinces in around one month. The study aims to assess the changes in intercity railway passenger transport on the early spatial transmission of COVID-19 in mainland China. Examining the role of railway transport properties in disease transmission could help quantify the spatial spillover effects of large-scale travel restriction interventions. This study used daily high-speed rai
7 109/2 期刊論文 發佈 Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in China , [109-2] :Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in China期刊論文Revisiting the effects of high-speed railway transfers in the early COVID-19 cross-province transmission in ChinaChun-Hsiang Chan, Tzai-Hung Wentransfer service; COVID-19; Wuhan city lockdown; high-speed rail network; intercity population flow; spatial transmissionInternational Journal of Environmental Research and Public Health. Vol.18 (12), 6394.Coronavirus disease 2019 (COVID-19) is an ongoing pandemic that was reported at the end of 2019 in Wuhan, China, and was rapidly disseminated to all provinces in around one month. The study aims to assess the changes in intercity railway passenger transport on the early spatial transmission of COVID-19 in mainland China. Examining the role of railway transport properties in disease transmission could help quantify the spatial spillover effects of large-scale travel restriction interventions. This study used daily high-speed rai
8 109/1 物理系 陳樫旭 副教授 期刊論文 發佈 Overview of KAGRA: KAGRA science , [109-1] :Overview of KAGRA: KAGRA science期刊論文Overview of KAGRA: KAGRA scienceKAGRA CollaborationProg. Theor. Exp. Phys. Vol. 2021, Issue 5, May 2021en國外SCI;1JPN
9 109/2 物理系 陳樫旭 副教授 期刊論文 發佈 Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer , [109-2] :Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer期刊論文Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometerKAGRA CollaborationProg. Theor. Exp. Phys. Vol. 2021, Issue 5, May 2021en國外SCI;1JPN
10 109/2 物理系 陳樫旭 副教授 期刊論文 發佈 Constraints on Cosmic Strings Using Data from the Third Advanced LIGO–Virgo Observing Run , [109-2] :Constraints on Cosmic Strings Using Data from the Third Advanced LIGO–Virgo Observing Run期刊論文Constraints on Cosmic Strings Using Data from the Third Advanced LIGO–Virgo Observing RunR. Abbott et al. (LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA Collaboration)Phys. Rev. Lett. 126, 241102en_US國外SCI;1USA
11 109/2 物理系 陳樫旭 副教授 期刊論文 發佈 Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo’s third observing run , [109-2] :Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo’s third observing run期刊論文Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo’s third observing runR. Abbott et al. (LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA Collaboration)Phys. Rev. D 104, 022004en_US國外SCI;1USA
12 109/2 物理系 陳樫旭 副教授 期刊論文 發佈 Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo’s first three observing runs , [109-2] :Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo’s first three observing runs期刊論文Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo’s first three observing runsR. Abbott et al. (LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA Collaboration)Phys. Rev. D104, 022005 (2021)zh_TW國內SCI;1TWN
13 107/1 數學系 鄭 堯 助理教授 期刊論文 發佈 On Deligne's conjecture for certain automorphic L-functions for GL(3)xGL(2) and GL(4) , [107-1] :On Deligne's conjecture for certain automorphic L-functions for GL(3)xGL(2) and GL(4)期刊論文On Deligne's conjecture for certain automorphic L-functions for GL(3)xGL(2) and GL(4)Shih-Yu Chen and Yao ChengDocumenta Mathematica, vol. 24, pp. 2241-2297zh_TW國內SCI;1TWN
14 110/1 資管系 張昭憲 副教授 期刊論文 發佈 Formulating the dynamics of an online community and identifying the influential members using the animal flocking model , [110-1] :Formulating the dynamics of an online community and identifying the influential members using the animal flocking model期刊論文Formulating the dynamics of an online community and identifying the influential members using the animal flocking modelJau-Shien Chang; Guo-Hao WangAnimal flocking model;Influential members;Community dynamics;Community management;Online communitiesElectronic Commerce Research and Applications,49, 101085To provide effective decision support for online community management, this study proposes new methods for formulating community dynamics and identifying influential members through the animal flocking model. We considered the online community as an animal flock, where members of the community are individual animals. The change in the direction of community discussions is analogous to the migration of an animal flock, although this occurs in virtual rather than physical space. To accurately formulate the community dynamics, we established a virtual space by using the
15 109/2 數學系 劉筱凡 助理教授 期刊論文 發佈 Solitons for the Schrödinger flows on Hermitian symmetric spaces , [109-2] :Solitons for the Schrödinger flows on Hermitian symmetric spaces期刊論文Solitons for the Schrödinger flows on Hermitian symmetric spacesH.-F. Liu; C.-L. Terng; Z. WuSchrödinger flows;Darboux transformation;Hermitian symmetric space;Soliton solutionInt. J. Math.We use loop group factorizations to construct Darboux transformations, Permutability formulas, Scaling Transformations, and explicit soliton solutions of the 1-d Schrödinger flows on compact Hermitian symmetric spaces.en_US0129-167X國外SCI;是USA
16 109/2 外交系 唐裕安 助理教授 期刊論文 發佈 China's Evolving Role in the United Nations: Analysis of the People's Liberation Army's Engagement in UN Security Operations , [109-2] :China's Evolving Role in the United Nations: Analysis of the People's Liberation Army's Engagement in UN Security Operations期刊論文China's Evolving Role in the United Nations: Analysis of the People's Liberation Army's Engagement in UN Security OperationsGregory CoutazChina;United Nations;People's Liberation ArmyInternational Journal of China Studies,12,(1),p.1-24Under the leadership of President Xi Jinping, China has become a proactive participant in world affairs, showing a desire and an ability to contribute to global public goods. As a result, China's support for the United Nations has grown considerably. Today, China is the second-largest financial contributor to the organization's overall budget, and the largest troop-contributing country among the permanent members of the UN Security Council. This article examines China’s engagement within the UN framework and, in particular, why the UN has been chosen by Beijing as one of the key venues through which to flex its diplomatic muscl
17 109/2 資工系 王聲葦 副教授 期刊論文 發佈 Brain Exercises Anywhere Anytime: A Self-Training System for Executive Function , [109-2] :Brain Exercises Anywhere Anytime: A Self-Training System for Executive Function期刊論文Brain Exercises Anywhere Anytime: A Self-Training System for Executive FunctionSheng-Hsiang Yu; Wei-Lun Lin; Sheng-Wei WangHindawi Mobile Information Systems, vol. 2021Smartphones are ideal for tracking individuals’ behavioral responses. Traditional laboratory-based psychological trials aimed at training cognitive functions face a problem when participants cannot finish their tasks within a scheduled time. In this paper, we developed a self-training system that helps people to enhance their cognitive functions through mental exercises. The system utilizes the advantages of mobile computing and Internet connection. Participants can finish their mental exercises no matter where they are and can send the results back to the data server. Administrators can track all participants’ status on a web-based system. This study investigates in situ the 20-session use of a mobile application. The results reveal that
18 96/2 資工系 王聲葦 副教授 期刊論文 發佈 Finding routing paths for alternate routing in all-optical WDM networks , [96-2] :Finding routing paths for alternate routing in all-optical WDM networks期刊論文Finding routing paths for alternate routing in all-optical WDM networksHwa-Chun Lin; Sheng-Wei Wang; Meng-Lin HungWDM networks , Wavelength routing , Educational institutions , Telecommunication traffic , Traffic control , Wavelength division multiplexinComputer science;Councils;Information science;Intelligent networksIEEE/OSA Journal of Lightwave Technology,vol. 26(11),p.1432–1444An alternate routing algorithm requires a set of predetermined routing paths between each source-destination pair. To reduce the connection blocking probability, it is desirable that the predetermined routing paths between each source-destination pair be link-disjoint. The predetermined routing paths used in previous works on alternate routing are the -shortest link-disjoint paths in terms of hop count. The shared links among the -shortest link-disjoint paths between different source-destination pairs may cause high connection blocking
19 106/1 資工系 陳建彰 教授 期刊論文 發佈 Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme , [106-1] :Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme期刊論文Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking SchemeChien-Chang Chen; Hsin-Cheng YehReversible watermark;Visible watermark;Difference expansion;Dynamic pixel value mappingMultimedia Tools and Applications,vol.77(15),p.19327-19346A reversible and visible image watermarking scheme extracts a visibly embedded binary watermark image and recovers the original cover image. This paper presents a reversible and visible image watermarking scheme that embeds visible watermarks into a part of the cover image, called the embedded region R, and embeds required binary strings into the whole image through the conventional difference-expansion method. The size of the embedded visible watermark is determined by the coefficient k; a large k value leads to a large embedded region for the visible watermark. The embedded region R is first segmented to n
20 106/1 資工系 陳建彰 教授 期刊論文 發佈 Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme , [106-1] :Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme期刊論文Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking SchemeChien-Chang Chen; Hsin-Cheng YehReversible watermark;Visible watermark;Difference expansion;Dynamic pixel value mappingMultimedia Tools and Applications,vol.77(15),p.19327-19346A reversible and visible image watermarking scheme extracts a visibly embedded binary watermark image and recovers the original cover image. This paper presents a reversible and visible image watermarking scheme that embeds visible watermarks into a part of the cover image, called the embedded region R, and embeds required binary strings into the whole image through the conventional difference-expansion method. The size of the embedded visible watermark is determined by the coefficient k; a large k value leads to a large embedded region for the visible watermark. The embedded region R is first segmented to n
21 106/1 資工系 陳建彰 教授 期刊論文 發佈 Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme , [106-1] :Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking Scheme期刊論文Using Dynamic Pixel Value Mapping Method to Construct Visible and Reversible Image Watermarking SchemeChien-Chang Chen; Hsin-Cheng YehReversible watermark;Visible watermark;Difference expansion;Dynamic pixel value mappingMultimedia Tools and Applications,vol.77(15),p.9327-19346A reversible and visible image watermarking scheme extracts a visibly embedded binary watermark image and recovers the original cover image. This paper presents a reversible and visible image watermarking scheme that embeds visible watermarks into a part of the cover image, called the embedded region R, and embeds required binary strings into the whole image through the conventional difference-expansion method. The size of the embedded visible watermark is determined by the coefficient k; a large k value leads to a large embedded region for the visible watermark. The embedded region R is first segmented to no
22 109/2 應用科學博士班 施增廉 教授 期刊論文 發佈 A case study of the iodine-mediated cyclization of C2'-OH- and C2-OH-chalcones towards the synthesis of flavones:Reinvestigation of the mechanisms , [109-2] :A case study of the iodine-mediated cyclization of C2'-OH- and C2-OH-chalcones towards the synthesis of flavones:Reinvestigation of the mechanisms期刊論文A case study of the iodine-mediated cyclization of C2'-OH- and C2-OH-chalcones towards the synthesis of flavones:Reinvestigation of the mechanismsHsin Yen Tsai; Yu-Tzu Huang; Cing-Ling Kuo; Chia-Jou Kuo; Anren Hu; Jih-Jung Chen; Tzenge-Lien ShihJ. Chem. Chemical. Society,68(7),p.1334-1338Synthesis of flavones from chalcones via the iodine-mediated cyclization required at least one hydroxy group at their C2′-positions. On the contrary, the ring oxidative cyclization from C2-OH-chalcones under the same condition was unusual and reported only once. We evaluated the aforementioned method and found different results. The mechanisms in detail were discussed.en_US國外SCI;否TWN
23 108/1 水環系 洪貞伶 助理教授 期刊論文 發佈 Impacts of combined land-use and climate change on streamflow in two nested catchments in the Southeastern United States , [108-1] :Impacts of combined land-use and climate change on streamflow in two nested catchments in the Southeastern United States期刊論文Impacts of combined land-use and climate change on streamflow in two nested catchments in the Southeastern United StatesChen-Ling J. Hung; L. Allan James; Gregory J. Carbone; John M. WilliamsAnthropocene land-use change;Climate change scenarios;Streamflow modeling;Stormwater runoff;Headwater stream restoration;Watershed managementEcological Engineering,143,105665Stream restoration aims to improve hydrologic, geomorphic, and ecological processes and provides an opportunity for ecological design in an urban context. Urban stream restoration and stormwater management involve conventional and low impact development strategies that may employ ecological engineering techniques. Urban flood-risks may increase rapidly due to the combination of land-use and climate change. This is a major research frontier because the changes are poorly understood, especially for the combi
24 107/1 水環系 洪貞伶 助理教授 期刊論文 發佈 Impacts of urbanization on stormflow magnitudes in small catchments in the Sandhills of South Carolina, USA , [107-1] :Impacts of urbanization on stormflow magnitudes in small catchments in the Sandhills of South Carolina, USA期刊論文Impacts of urbanization on stormflow magnitudes in small catchments in the Sandhills of South Carolina, USAChen-Ling J. Hung; L. Allan James; Gregory J. CarboneUrban flood hydrology;Stormwater runoff generation;Anthropocene land-use change;HydrographRainfall-runoff processAnthropocene,23,p.17-28Research on urban flood hydrology—especially in small watersheds—is urgently needed in response to a dearth of small catchment studies, rapid urban growth, increased flash flooding, and precipitation variability. This study compares stormflow between three small catchments in the South Carolina Sandhills of the USA: two heavily urbanized, and one forested catchment that serves as a proxy for pre-urban conditions. Comparisons of runoff volume, runoff coefficient, peak discharge, and shape of dimensionless unit hydrographs (DUH) show significantly larger stormflow volume and peak instanta
25 106/2 水環系 洪貞伶 助理教授 期刊論文 發佈 An automated algorithm for mapping building impervious areas from airborne LiDAR point-cloud data for flood hydrology , [106-2] :An automated algorithm for mapping building impervious areas from airborne LiDAR point-cloud data for flood hydrology期刊論文An automated algorithm for mapping building impervious areas from airborne LiDAR point-cloud data for flood hydrologyChen-Ling J. Hung; L. Allan James; Michael E. Hodgsonurban flood hydrology;imperviousness;building detection;EPA SWMM;storm waterGIScience & Remote Sensing,55 (6),p.793-816Buildings, as impervious surfaces, are an important component of total impervious surface areas that drive urban stormwater response to intense rainfall events. Most stormwater models that use percent impervious area (PIA) are spatially lumped models and do not require precise locations of building roofs, as in other applications of building maps, but do require accurate estimates of total impervious areas within the geographic units of observation (e.g. city blocks or sub-watershed units). Two-dimensional mapping of buildings from aerial imagery requires laborious efforts from image
26 108/1 物理系 劉國欽 教授 期刊論文 發佈 An arm length stabilization system for KAGRA and future gravitational-wave detectors , [108-1] :An arm length stabilization system for KAGRA and future gravitational-wave detectors期刊論文An arm length stabilization system for KAGRA and future gravitational-wave detectorsT. Akutsu et al. (including Guo Chin Liu)Classical and Quantum Gravity 37(3), 035004en國外SCI;否GBR
27 109/2 水環系 蔡孝忠 副教授 期刊論文 發佈 Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core Evolutions , [109-2] :Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core Evolutions期刊論文Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core EvolutionsRussell L. Elsberry; Hsiao-Chung Tsai; Wei-Chia Chin; Timothy P. Marchoktropical cyclone intensity forecasts;rapid intensification;ensemble model predictionsAtmosphere,12( 7),847When the environmental conditions over the western North Pacific are favorable for tropical cyclone formation, a rapid intensification event will frequently follow formation. In this extension of our combined three-stage 7-day Weighted Analog Intensity Pacific prediction technique, the European Centre for Medium-range Weather Prediction ensemble predictions of the warm core magnitudes of pre-tropical cyclone circulations are utilized to define the Time-to-Formation (35 knots) and to estimate the Likely Storm Cate
28 109/2 期刊論文 發佈 Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core Evolutions , [109-2] :Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core Evolutions期刊論文Predicting Rapid Intensification Events Following Tropical Cyclone Formation in the Western North Pacific Based on ECMWF Ensemble Warm Core EvolutionsRussell L. Elsberry; Hsiao-Chung Tsai; Wei-Chia Chin; Timothy P. Marchoktropical cyclone intensity forecasts;rapid intensification;ensemble model predictionsAtmosphere,12(7),847When the environmental conditions over the western North Pacific are favorable for tropical cyclone formation, a rapid intensification event will frequently follow formation. In this extension of our combined three-stage 7-day Weighted Analog Intensity Pacific prediction technique, the European Centre for Medium-range Weather Prediction ensemble predictions of the warm core magnitudes of pre-tropical cyclone circulations are utilized to define the Time-to-Formation (35 knots) and to estimate the Likely Storm Categ
29 98/1 財金系 趙慶祥 助理教授 期刊論文 發佈 The Joint Decision to Signal through IPO Underpricing and Lockup , [98-1] :The Joint Decision to Signal through IPO Underpricing and Lockup期刊論文The Joint Decision to Signal through IPO Underpricing and LockupChih-Jen Huang; C.J. Huang; T.L. LiaoApplied Economics Letters, vol.17, 955-961Before Initial Public Offerings (IPOs), the decisions on the offering price and lockup are made simultaneously. This study examines the endogenous relation between underpricing and lockup duration. We adopt the three-stage least square method to estimate a set of the simultaneous equations model, including the inverse Mill's ratio to correct the self-selective bias into the use of lockup. The results indicate a negative association between underpricing and the length of lockup, supporting our signalling hypothesis that IPO firms and underwriters employ underpricing and lockup duration in a substituted way to signal the firm quality. The bivariate analysis provides further support for this view. Our findings offer new insights into how pre-IPO shareholders and underwriters might
30 106/2 物理系 劉國欽 教授 期刊論文 發佈 Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA , [106-2] :Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA期刊論文Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRAB. P. Abbott et al. (Including Guo Chin Liu)Gravitational waves;Gravitational-wave detectors;Electromagnetic counterparts;Data analysisLiving Reviews in Relativity,23(3)We present our current best estimate of the plausible observing scenarios for the Advanced LIGO, Advanced Virgo and KAGRA gravitational-wave detectors over the next several years, with the intention of providing information to facilitate planning for multi-messenger astronomy with gravitational waves. We estimate the sensitivity of the network to transient gravitational-wave signals for the third (O3), fourth (O4) and fifth observing (O5) runs, including the planned upgrades of the Advanced LIGO and Advanced Virgo detectors. We study the capability of the network to determine the sky location o
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