Guilin University of Technology
Guilin, China

Guilin University of Technology is situated in the city Guilin in Guangxi, China.Guilin University of Technology is located in Guilin which is recognized as one of the most famous scenic cities in the world. Since its founding in 1956, the University has maintained its commitment to promoting and maintaining excellence in teaching and research, having nurtured large numbers of outstanding talents and made significant contributions to the thriving and prosperity of the nation, especially to the development of the local economy. The University is very proud of its extensive research programmes, its international reputation and its excellent record of graduate employment. There are approximately more than 19,000 students studying a wide range of courses at the University in the heart of Guilin’s city centre. At present, it offers 59 undergraduate programmes and 35 postgraduate programmes varied from Management, Economies, Art, Literature, Engineering, Science, Agriculture etc. as well as the Chinese Language Courses designed for international students. As well as a multicultural mix in the student body, the University has been highlighting the international exchange and cooperative links with the well-known universities and institutions overseas, making the University a real multicultural community. Students from more than 30 countries find the University internationalized and you will be among friends from the start.Welcome to the Guilin University of TechnologyOn behalf of the staff and students at Guilin University of Technology, I am pleased to express our sincere welcome to our friends from all over the world. China is an ancient country with a history of over 5,000 years. It has a long history and brilliant culture, as well as beautiful natural scenery. China is also one of the rapid-developing countries with full of energy and vitality globally. Guilin University of Technology , founded in 1956, is situated in the world-famous scenic city of Guilin, China. There are 19 colleges with 70 undergraduate programmes and 45 postgraduate programmes at GUT and it has more than 23,000 full-time students, among whom more than 2,000 are postgraduates. GUT has developed into a university of multiple disciplines, with the discipline of engineering taking the lead and the coordinated development of the disciplines of liberal arts, science, management, business, law and agriculture. etc. GUT has also established close and friendly relations with more than 100 universities from 25 countries, signed agreements of exchange, skills training, and scientific research cooperation with 45 of these universities. With the provision of well-designed curriculum and modern language learning facilities, our highly qualified and internationally experienced teachers have been providing excellent quality instruction to students of various needs. Our well-equipped scientific labs also provide excellent services to our overseas collaborative partners I sincerely welcome you to join GUT to have a new and exciting educational and research experience in China. Dr. Xie QinglinPresidentGuilin University of TechnologyChinaEdited by Laijun Wikipedia.

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Hanyan L.,Guilin University of Technology
Proceedings - 9th International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2017 | Year: 2017

In this paper, an approximate formula for the value of American option with a stock price driven by a geometric fractional Black-Scholes model is derived. A special case of the model would be the model driven by the standard Brownian motion. © 2017 IEEE.

Hanyan L.,Guilin University of Technology
Proceedings - 9th International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2017 | Year: 2017

For deriving the approximate formula of American-style Asian option in the fractional Black-Scholes model, this paper take the American-style Asian put Option as example. First, derived the formulas of European-style geometric average Asian option with fix strike price by partial differential equation method briefly. Based on the formulas, the quadratic approximation in the standard Black-Scholes model is applied to pricing American-style geometric average Asian option with fix strike price and obtained approximate formulas. Finally, derived approximate formulas by quadratic approximation from another perspective and obtain the same result. © 2017 IEEE.

Li J.,Guilin University of Technology | Jiang F.,Guilin University of Technology | Wei X.,Guilin University of Technology
Analytical Chemistry | Year: 2010

A novel strategy for preparing highly sensitive, molecularly imprinted sensors based on enzyme amplifiers was proposed for oxytetracycline (OTC) determination. A molecularly imprinted polymer (MIP) film was used as an artificial antibody to interact with OTC and horseradish peroxidase-labeled OTC (HRP-OTC). Oxytetracycline was determined according to the competition reaction. The molecularly imprinted sensor was characterized by alternating current (ac) impedance spectroscopy, differential pulse voltammetry (DPV), and cyclic voltammetry (CV). The DPV technique was performed to verify the voltammetric behavior of the molecularly imprinted sensor. At the concentration of 0-1×10-7 mol/L, OTC could be determined with a detection limit of 6.49×10-10 mol/L. The MIP artificial immunosensor showed high sensitivity, selectivity, and reproducibility. Determination of OTC in samples showed good recovery. © 2010 American Chemical Society.

Zhou L.,Guilin University of Technology | He B.,Guilin University of Technology | Zhang F.,Guilin University of Technology
ACS Applied Materials and Interfaces | Year: 2012

In this paper, a facile one-pot strategy for scalable synthesis of robust magnetic poly(vinyl alcohol) (mPVA) gel beads is developed. Through dropwise addition of mixed aqueous solution of iron salts and PVA solution into alkaline (e.g., ammonia, NaOH, and KOH) solution, mPVA gel beads with uniform size and excellent superparamagnetic property can be fabricated based on the simultaneous formation of magnetic iron oxide nanoparticles (MIONs) and cross-link of PVA chains. Moreover, this approach can be extended to prepare dual- or multiresponsive gel beads through simply adding functional fillers into PVA solution (e.g., mPVA-PNIPAM gel beads that possess both magnetic and temperature responsibilities can be readily prepared by adding temperature responsive poly(N-isopropylacrylamide) (PNIPAM) into PVA solution). It is found that that the obtained mPVA gel beads exhibit high drug loading level (e.g., above 70%) after the treatment of freezing-thawing. Drug release experiments reveal that the drug release rate and amount of the mPVA gel beads can be tuned by operating the external magnetic field and adjusting the concentration of iron oxide nanoparticles and temperature (for mPVA-PNIPAM gel beads). The present work is of interest for opening up enormous opportunities to make full use of magnetic gel beads in drug delivery and other applications, because of their facile availability, cost-effective productivity, and tunable drug release performance. © 2011 American Chemical Society.

Zhou L.,Guilin University of Technology | He B.,Guilin University of Technology | Huang J.,Guilin University of Technology
Chemical Communications | Year: 2013

A facile and green approach for the synthesis of amphibious fluorescent carbon dots (CDs) from natural polysaccharide is reported. Light-emitting polymer nanocomposites with excellent optical performance can be easily prepared by incorporation of the amphibious CDs into the polymer matrix. © 2013 The Royal Society of Chemistry.

In the paper, nonlinear structure of electromagnetic field, electron temperature, and electron density in interaction with relativistic laser and collisional underdense rippled plasma are investigated. The results are shown that due to the combination influence of relativistic effect, ohmic heating and plasma density ripple, electromagnetic field profile presents obvious asynchronism, which the peak of electric field run ahead of the peak of magnetic field. Furthermore, the electromagnetic field profiles show obvious non-sinusoidal, and the profile of electron temperature and density become highly peaked. Especially, compared with the previous work, due to the added influence of plasma density ripple, electromagnetic field, electron temperature and electron density present obvious oscillation along plasma length rather than stabilization amplitude, and their peak are out of sync. Copyright © 2014 Cambridge University Press.

Shao Y.,Guilin University of Technology
Neurocomputing | Year: 2012

A class of BAM neural networks with time-varying delays and impulses is proposed in this paper. By using Mawhin's continuation theorem, some analysis techniques and Lyapunov functional, sufficient conditions ensuring the existence of exponential periodic attractor of this system are established. The main results are much different from previously known results [9,18,28]. Applications and an illustrative example are given to show the effectiveness of our main results. © 2012 Elsevier B.V..

Yu X.-Z.,Guilin University of Technology
International Journal of Environmental Science and Technology | Year: 2014

Cyanide is a simple nitrogenous compound that arises from both anthropogenic and natural sources. Plants vary considerably in their physiological and biochemical responses to different species of exogenous cyanides from reduced growth to inhibition on enzymatic activities. Also, great differences in uptake, assimilation and toxicity between free cyanide and iron cyanide have been observed. Unlike botanical uptake of free cyanide chiefly achieved by simple diffusion, iron cyanides have long been considered membrane impermeable and a protein-mediated uptake mode has been proposed. Biological fate of cyanides in plant materials is highly dependent on speciation of cyanides present. Natural development of degradation of free cyanide in plants is very obvious, where the β-cyanoalanine pathway has been widely distributed in higher plants and the production of asparagine and aspartate associated with cyanide assimilation is suggestive. Because phyto-dissociation of iron cyanides into free cyanide in plant materials is not a mandatory process involved in phyto-assimilation, plants probably metabolized them through an undiscovered degradation pathway rather than the β-cyanoalanine pathway. Available information shows phyto-assimilation of endogenous cyanide into nitrogen metabolism; however, additional efforts to fully elucidate presence of essential enzymes involved and their proteomic or DNA expression quantitatively are needed to prove and clarify phyto-benefits of assimilation of exogenous cyanide in plant nutrition. © 2014, Islamic Azad University (IAU).

Li J.,Guilin University of Technology | Li Y.,Guilin University of Technology | Zhang Y.,Guilin University of Technology | Wei G.,Guilin University of Technology
Analytical Chemistry | Year: 2012

A novel strategy to improve the sensitivity of molecularly imprinted polymer (MIP) sensors was proposed. An electrocatalytic Prussian blue (PB) film was electrochemically polymerized on an electrode surface to fabricate an MIP electrochemical sensor using oxytetracycline (OTC) as a template. The OTC determination relied on a competition reaction between OTC and glucose-oxidase-labeled OTC and the catalytic reduction of hydrogen peroxide by the modified PB film. Experimental results show that double amplification, which is based on the catalysis of inorganic PB films and the enzymatic effect of glucose oxidase, can remarkably increase the assay sensitivity. The main experimental conditions (including electrocatalysis of the PB film, pH effects, incubation and competition times, and anti-interference) were optimized. This novel MIP sensor can offer an femtomole detection limit for OTC. In addition, the feasibility of its practical applications has been demonstrated in the analysis of a series of real milk samples. © 2012 American Chemical Society.

Zhu B.,Guilin University of Technology
Water Resources Management | Year: 2013

Groundwater overexploitation is threatening our ecosystems and even the life of future generations. Once happens, elimination of the bad influence will be a long-term process. It should be a feasible approach to take the environmental recovery as a whole by the way of the groundwater management. A case study of water resources management in Huaibei city, within semiarid region of north Anhui province, China, was illustrated, especially on the issues of groundwater over-extraction drawdown funnel recovery. Taking into account the water demand for satisfying the urban development in the next 15 years, three target years of water resources planning were postulated as the present (2005), the short-term (2010) and the long-term (2020), respectively. Four hydrological years: wet year, mean year, dry year and extremely dry year, were also defined by the rainfall data for many years. A groundwater management model which could deal with twelve possible scenarios (3 target years of water resources planning ×4 hydrological years) was established based on simulation and optimization. The groundwater management model could optimize the strategies of water resources development, integrate various kinds of water sources, e.g. groundwater, surface water and additive water sources, and meet the water demand for the urban development within an area of Huaibei city. Importantly, in accordance with the groundwater management model solutions, the issues of groundwater over-extraction drawdown funnel, which has formed within the Huaibei downtown area for many years and lead to some environmental and social problems, would be solved over the whole planning period. © 2013 Springer Science+Business Media Dordrecht.

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