Taipei, Taiwan
Taipei, Taiwan

"TKU" redirects here. For the New Zealand football club, see Three Kings United, for an international airport in Finland, see Turku Airport, or for a Japanese television station in Kumamoto, see TV Kumamoto.Tamkang University is a private university, located in Tamsui District, New Taipei City, Taiwan. The school, founded in 1950 as a junior college of English literature, is today a comprehensive university comprising eleven colleges that serves nearly 30,000 students via four campus sites .Tamkang University enjoys widespread recognition as Taiwan's oldest private institution of higher learning and one of its most distinguished. The school ranks 9th on comprehensive measures by Taiwan's Ministry of Education and in the top 50 universities in Asia. Over 28,000 students of fifty nationalities form the diverse student body of the school. The school has partnerships with over a hundred sister universities in 28 countries. The university's main campus in historic Tamsui is noted for its scenery. Casually, members of the university community call themselves 'Tamkangians.' Wikipedia.


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News Article | April 28, 2017
Site: news.yahoo.com

President Donald Trump rattled China in December after taking a congratulatory call from the self-ruling island's new Beijing-sceptic president Tsai Ing-wen (AFP Photo/STAFF) China on Friday praised US president Donald Trump's snub of Taiwan, noting that observers had called his decision not to take a second call from the island's president a "slap in the face". Trump rattled China in December after taking a congratulatory call from the self-ruling island's new Beijing-sceptic president Tsai Ing-wen after his election, smashing decades of diplomatic precedent. But after Tsai suggested another call could take place in an interview with Reuters Thursday, Trump said he did not want to risk his newfound "personal relationship" with China's president Xi Jinping. "I think he's doing an amazing job as a leader and I wouldn't want to do anything that comes in the way of that. So I would certainly want to speak to him first," Trump told Reuters in a separate interview. China "has noted the US reaction," foreign ministry spokesman Geng Shuang told reporters during a regular press briefing, adding that online commenters "believe it's a slap in the face for Tsai Ing-wen". "China always opposes that those with whom we’ve established diplomatic relations develop any formal or official exchanges with the Taiwanese side," he added. Ties between Trump and Xi seem to have warmed recently after they met at Trump's Mar-a-Lago estate in Florida earlier this month. Since then, Trump has praised China for helping pressure North Korea over its nuclear and missile programmes. The two leaders have been "in constant touch" Geng told reporters. Taiwan's presidential office stepped back from the idea of a call after Trump's comments. "We understand the priority of the US side in handling regional issues and have no current planning (for another call) at this stage," it said in a statement Friday. The comments were a "serious slap in the face" for Tsai, added political analyst Edward Chen of Tamkang University. "Tsai is throwing the ball into Washington's court and Washington is saying no," he said. However, lawmaker Chao Tien-lin of Tsai's Democratic Progressive Party said he thought Trump's response was reasonable. "Washington needs Beijing in handling the North Korea issue," he said. Concerns that Taiwan would become a bargaining chip were raised soon after Trump's election, when he suggested he may abandon the "One China" policy that underpins US-China relations, unless he could strike better deals with Beijing. He later went on to say he would honour the policy, which acknowledges that there is only one China and Taiwan is part of it. Taiwan is a self-ruling democracy but China sees it as part of its territory to be reunified, by force if necessary. The US is the island's most powerful ally and arms supplier, despite having no official relations with Taipei after switching recognition to Beijing in 1979. Relations between Taipei and Beijing have rapidly deteriorated since Tsai took the reins almost a year ago, ending an eight-year cross-strait rapprochement. Beijing has cut all official communication with Taipei.


Patent
Tamkang University | Date: 2015-11-27

A gripping device comprises a base, a first finger rotatably or movably connected to the base, and a second finger connected to the base. The first finger and the second finger are capable of selectively entering an opened gripping mode and a closed gripping mode to grip an object. In the opened gripping mode, the first and second fingers grip the object from the same side of the object. In the closed gripping mode, the first and second fingers grip the object from different sides of the object.


Purpose: The major obstacles of radiofrequency ablation (RFA) heat treatments are nonuniform heating in the thermal lesion and heat sinks caused by large blood vessels during treatments which could lead to high tumor recurrence in patients. The objective of this study is to help comprehend RFA heat treatment through thermal lesion formation using computer simulation, and thus to provide helpful assistance in planning RFA. Methods: RFA heat treatment is a popular "minimally invasive" treatment method for both primary and metastatic liver tumors, and the heat treatment is studied by numerical calculation. A finite difference model is used to solve all partial differential equations for a simple three-dimensional cubic geometry model. Maximum tissue temperature is used as a critical index for reaching thermal lesion during RFA. Cylindrical RF cool-tip electrode is internally cooled at constant water temperature. RFA thermal lesion is studied at various impacts by single and countercurrent blood vessel(s) traversing the thermal lesion. Several factors are considered, such as location, diameter, and orientation of the blood vessel(s) to the electrode. Results: Results show the thermal lesion size decreases as the lesion blood perfusion rate increases. And, single large blood vessel which is orthogonal to RF electrode will cause less undercooled volume in the thermal lesion than one which is parallel to RF electrode. Furthermore, convective energy may easily damage parallel vessel and its surrounding normal tissues during RFA. Small blood vessels (or larger vessels with slow blood flow rate) during RFA could form "tail-like" thermal lesion formation, which could damage vessel downstream spots. Conclusions: Studies suggested that incomplete RF tumor ablation still exists within 1 cm distance between large blood vessel and RF electrode in a liver. This could have significant impact on local tumor recurrence rates. Second, if thermally significant vessel existed inevitably within the lesion, avoiding the RF cool-tip electrode placement next to the parallel large blood vessel would have a better heat treatment during RF heating. Additionally, reduced blood flow rate could help reduce significant cooling by large blood vessel. © 2013 American Association of Physicists in Medicine.


Ho C.-L.,Tamkang University
Annals of Physics | Year: 2011

An interesting discovery in the last two years in the field of mathematical physics has been the exceptional Xℓ Laguerre and Jacobi polynomials. Unlike the well-known classical orthogonal polynomials which start with constant terms, these new polynomials have lowest degree ℓ=1,2,..., and yet they form complete set with respect to some positive-definite measure. While the mathematical properties of these new Xℓ polynomials deserve further analysis, it is also of interest to see if they play any role in physical systems. In this paper we indicate some physical models in which these new polynomials appear as the main part of the eigenfunctions. The systems we consider include the Dirac equations coupled minimally and non-minimally with some external fields, and the Fokker-Planck equations. The systems presented here have enlarged the number of exactly solvable physical systems known so far. © 2010 Elsevier Inc.


The morphologies and microstructures of neat 1,3:2,4-dibenzylidene-d- sorbitol (DBS) and DBS/poly(l-lactic acid) (PLLA) samples have been investigated by polarizing optical microscopy (POM) and scanning electron microscopy (SEM). The morphology of neat DBS samples prepared from solution had unspecific structures, and no fibrils formed. In comparison, DBS molecules self-assembled into fibrils with diameters ranging from 100 nm to 1 m when samples were prepared from the melt. The DBS fibrils were also found in DBS/PLLA systems, but the average diameter was only around 20 nm. The DBS architectures could be well tuned by varying the DBS contents and PLLA crystallization temperatures. Micron-sized fibrillar rings or disks due to the aggregation of DBS nanofibrils were found using SEM in samples with DBS contents more than 3 wt% and crystallized above 120 °C. Meanwhile, "concentric-circled" PLLA spherulites were observed by POM. The DBS nanofibrils largely formed at the circles, but some nanofibrils formed beyond the circles and were dispersed in the PLLA spherulites. These dispersed nanofibrils affected the orientation of PLLA lamellae and caused a change in birefringence, yet the growth rate of PLLA was not significantly influenced by the formation of DBS nanofibrils. In addition, porous PLLA structures could be obtained by solvent extraction of the DBS nanofibrils. © The Royal Society of Chemistry 2011.


This study is focused on the relationships among learning styles, participation types, and learning performance for programming language learning supported by an online forum. Kolb's learning style inventory was used in this study to determine a learner's learning type: 'Diverger', 'Assimilator', 'Converger', and 'Accommodator'. Social Learning Theory was also used to define four participation types. These types in turn were used to describe the learning associated with the use of online forums: 'Replier', 'Asker', 'Watcher', and 'No activity'. A total of 144 students participated in this experiment as part of a half semester ASP.NET programming language learning courses. The course contained an online forum for supporting the students' social activities and participation. In this study, 'learning score' and 'satisfaction' were used to measure learning performance. The results of this study were the following: (1) different learning styles were associated with significantly different learning scores and that the 'Accommodator' style was associated with superior learning scores; (2) participation types were also associated with significantly different learning scores and that the 'Replier' type is associated with superior learning scores; (3) learning satisfaction is not significantly different among the different learning styles or different participation types, but the average is significantly higher than average values (3.5) of 7-point Likert scale; (4) there is no significant association between learning styles and participation types. Explanations and discussions of these results are offered. Based on the results of this study, we propose that programming language learning, supported with online forums and students' active participation, increases learning performance as measured by student learning scores. © 2011 Elsevier Ltd. All rights reserved.


This study examined the relationships among group size, participation, and learning performance factors when learning a programming language in a computer-supported collaborative learning (CSCL) context. An online forum was used as the CSCL environment for learning the Microsoft ASP.NET programming language. The collaborative-learning experiment was performed with one large group and 15 small groups. A total of 120 students participated in this experiment as part of a half-semester ASP.NET programming language course. The course contained an online forum for supporting the students' social activities and participation. This study used a participation-weighted rate for different participation types. A 'learning score' and a 'learning satisfaction' score were used to measure learning performance. The results of this study were as follows: (1) the online forum support aided collaborative learning, regardless of group size; (2) group sizes did not significantly influence learning scores directly but significantly influenced participation, and small groups had higher participation rates, which positively influenced learning scores; and (3) learning satisfaction using the online forum was higher than the average score. Small groups had higher learning satisfaction rates, and participation did not significantly influence learning satisfaction. Due to this study's results, we recommend that programs design instruction with small groups for teaching programming languages in online forums, support student-centered discussions, and encourage high levels of student participation to increase learning performance. © 2012 Elsevier Ltd. All rights reserved.


Patent
Tamkang University | Date: 2015-06-15

The present invention provides a cross-linking non-fluoro hydrophobic aqueous polyurethane dispersion, which is produced by selecting a compound comprising alcohols, amines, acids, saturated or unsaturated (double-bonded or epoxidized) aliphatic long chain carbon-carbon groups or polydimethylsiloxane comprising alcohol groups, amines, oxosilane to be reacted with IPDI to obtain a PU prepolymer; adding a compound having tertiary amines to neutralize the carboxylic acid of PU prepolymer and adding water to disperse the PU prepolymer; and adding a ambient temperature cross-linking agent to obtain a cross-linking hydrophobic aqueous PU dispersion of the present invention. The hydrophobic aqueous-based PU resin has no fluorine which is friendly to the environment, and may further self cross-links on its applications on fabric, paper, wood, glass and metal surfaces, respectively on drying at ambient temperature which is energy saving process. Its cross-linking reaction of this hydrophobic PU system that will achieve a long-lasting water repellent surface treatment.


The present invention provides a cross-linking non-fluoro hydrophobic aqueous polyurethane dispersion, which is produced by selecting a compound comprising alcohols, amines, acids, saturated or unsaturated (double-bonded or epoxidized) aliphatic long chain carbon-carbon groups or polydimethylsiloxane comprising alcohol groups, amines, oxosilane to be reacted with IPDI to obtain a PU prepolymer; adding a compound having tertiary amines to neutralize the carboxylic acid of PU prepolymer and adding water to disperse the PU prepolymer; and adding a ambient temperature cross-linking agent to obtain a cross-linking hydrophobic aqueous PU dispersion of the present invention. The hydrophobic aqueous-based PU resin has no fluorine which is friendly to the environment, and may further self cross-links on its applications on fabric, paper, wood, glass and metal surfaces, respectively on drying at ambient temperature which is energy saving process. Its cross-linking reaction of this hydrophobic PU system that will achieve a long-lasting water repellent surface treatment.


A method of preparing polyurethane prepolymer does not require using a toxic isocyanate monomer (manufactured by harmful phosgene) as a raw material. Epoxy resin and carbon dioxide are used as major raw materials to form cyclic carbonates to be reacted with a functional group oligomer, and then amino groups in a hydrophilic (ether group) or hydrophobic (siloxane group) diamine polymer are used for performing a ring-opening polymerization, and the microwave irradiation is used in the ring-opening polymerization to efficiently synthesize the amino-terminated PU prepolymer, and then an acrylic group at an end is added to manufacture an UV cross-linking PU (UV-PU) oligomer which can be coated onto a fabric surface, and the fabric is dried by UV radiation for a surface treatment to form a washing-resisted long lasting hydrophilic or hydrophobic PU fabric.

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