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This article designs a new model based on the BML model. The new model embeds bus elements and passenger elements, and cancels the original operation direction limit and odd/even time step setting. And this paper use control variate method to analyze influence of the number of taxis, the number and position...

The Ni-Co/HZSM-5 methane dehydroaromatization (DHA) catalyst was prepared using wet impregnation. The catalysts were characterized by XRD, TEM, TG-DSC, FT-IR and XPS techniques before and after reaction. The results show that the maximum conversion rate of methane DHA at 580 reached 39.8%. The carbon-silicon-oxygen...

The flange and web of cold-formed thin-walled steel have small thickness and big width-thickness ratios, its mechanical properties are very different from ordinary steel members. In this paper, we performed three groups of the finite element hysteretic performance analysis of cantilevered member based...

In this paper, we study on the relationship between economic growth and land use and carbon emission in Nanjing from 2005 to 2014 shows that the economic growth and the carbon use of land use in Nanjing are not completely decoupled, that is, the change of land use carbon emissions with economic growth...

There is a high prevalence of stress among young adults in their late teens and early twenties. Most of them are high school students or post-secondary students. Therefore, this issue sparked our interest in examining the effectiveness of a new type of stress reduction method that has become popular...

With the rapid development of technologies such as big data, cloud computing, and machine learning, artificial intelligence has permeated every sector, bringing about profound changes to people's lives. The integration of new technologies and ideas has resulted in a more superior learning environment...

In order to solve the problem of low overall quality of online English learning platform, a design and application of English learning platform based on data mining was proposed. This paper applies data mining technology to English online learning platform, analyzes learners and learning content through...

We designed and evaluated a kind of Agkistrodon DNA detection kit. Bioinformatics was used to investigate the characteristics of cytochrome b (cyt b ) gene in Agkistrodon. A series of primers were designed, and sequencing and blasting in conjunction with PCR technology were applied. Its’ indexes including...

PPP model has not been widely applied to the pension institution construction in China, and correspondingly it is lack of mature performance evaluation index system in terms of the performance evaluation on the pension institution PPP project. Based on CSF method and KPI, this paper will analyze the...

BRICS are representatives of emerging economies. Since twenty-first Century, Brazil, China, India, Russia and South Africa have developed rapidly and become leaders in developing countries. It is of great significance to study on the trade between the BRICS countries. This paper based on the Ricardo's...

A sensitive in-situ oil measurement scheme in seawater, consisting of the optical system, the photoelectric detection circuit system, the data acquisition and control system, is proposed to facilitate the measurement of the oil in seawater. It has long been supposed that there must be a linear relation...

The vacuum vessel has been used extensively in aerospace and other equipments. This thesis shows the model simplification for the well-designed vacuum vessel room through solidworks, and also finite element analysis of simplified model is given by applying ANSYS Workbench. After the press and transformation...

The addition of nano-SiO₂ to 20% silane coupling agent is carried out using anhydrous ethanol as the solvent in the presence of acetic acid. The styrene-butadiene-styrene (SBS) is added with 1% dicumyl peroxide crosslinking agent by adding 5% maleic anhydride grafted polyethylene to be modified on an...

Silver doped TiO2 catalyst TiO2-Ag was synthesized by microwave hydrothermal method when the optimal condition was selected with orthogonal and single factor tests. The photocatalytic activity of TiO2-Ag catalyst was further enhanced by the microwave and ultrasonic assisted with using methyl orange as...

Atmospheric pressure plasma is a great technique in plasma science, which was implemented in our research. To study the biological changes in two pseudomonas strains in terms; type of plasma, exposure time and power discharge in the plasma. Scanning electron microscope (SEM) was used to determine the...

This paper conducts an empirical analysis of the main influencing factors for the joint promotion of rural e-commerce industry development by Universities, Enterprises, and the Government (UEG). Its aim is to explore the interactive relationships among the three parties in terms of policy support, talent...

Bacillus cereus is a gram positive, rod shaped, and most abundant bacteria in the nature. In this paper, we intended to focus on the inactivation and morphological and physiological changes of the bacillus cereus with various time periods of atmospheric pressure dielectric barrier discharge (APDBD) plasma...

Crank and rod mechanism is the key component of the engine, and its stress variety and load distribution have an important effect on the reliability of the engine. The kinetic and kinematic responses of the crank link mechanism are studied by the coupling analysis of multi-body dynamics and static mechanics,...

DTA/SDTG and DSC techniques were used to study the thermal behaviors of citronellol- -D-glucopyranoside (CGLY) . The heating rate was 5, 7.5, 10, and 12.5 K min-1, the samples were heated from 30oC to 500oC. Methods of Friedman and Flynn-Wall-Ozawa were applied to calculate the parameters of thermal...

A new linear 10-undecenoic acid-based diol and a chain extenders with 12C dangling chain length were synthesized via thiol-ene coupling and esterification reaction. In order to investigate the effect of the 10-undecenoic acid-based diol chain extender, the mole percent of the 10-undecenoic acid-based...

Purpose: to discuss the function of polydatin on regulating blood-lipid and anti-atherosclerosis. Method: feed rats with high-fat diet to establish early atherosclerosis model, after the model is established successfully, feed with high, medium and low dose of polydatin (160 80 40mg•kg-1•d-1), 8 weeks...

In order to reasonably and efficiently evaluate the emergency response capability of the refining and chemical enterprises, the methodology system of the emergency response capability evaluation based on AHP-Fuzzy for the refining and chemical enterprises was proposed. All factors involved in emergency...

Researched on conceptual model of C2 system agility, and designed simulation experiment platform. By using Agent, the simulation resources were packaged to be cooperative, to meet needs of agility. The agile C2 System was built according to military mission, it can sense changes and evolve, which makes...

The underground water level of diversion tunnel is so high, that the power station in run-time will suffer enormous external hydraulic pressure, especially the marble show time dependent failure phenomenon, and increase the risk in run- time. For this reason, the reinforced concrete lining is adopted,...

To enrich the basic theory of the reductive decomposition process of PG(phosphogypsum), emphasis was laid on the exploration of the impact of the main impurities on the process. Firstly, the simulation computation was done on the systems of pure gypsum mixed with coal with or without impurities under...

English has long been widely used as a lingua franca (ELF) for intercultural communication and inevitably evolved into various varieties due to its nativisation and localization in different contexts. Its recognition and acceptance, accordingly, are crucial for successful intercultural communication,...

With the Internet development, advertising becomes more convenience for advertisement provider. More and more advertisements immerge on the Internet. But, these advertisements are not based on the user’s needs; everybody on the internet can see the same advertisement. So this paper introduces a precision...

Whether Song Yu was a disciple or student of Qu Yuan has become a mystery since the Han Dynasty. According to Sima Qian’s “Records of the Historian · Biography of Qu Yuan and Jia Yi”, “after the death of Qu Yuan, there were Song Yu, Tang Le and Jing Chai in Chu. All of them were good at literature, by...

With the rapid development of the Internet and multimedia, online courses have become one of the main ways for students to learn. Online course reviews are the comments the learners or students published voluntarily based on their real learning experience of a course, which include diverse information....

In high-performance induction motor applications, multilevel inverters have demonstrated the capability to deliver cleaner voltage waveforms than conventional topologies. Nevertheless, their implementation can be hampered by issues such as circuit complexity, neutral-point voltage imbalance, and substantial...

There is a close relationship between industrial structure and ecological environment. Based on the data of the structure of manufacturing industry and the ecological environment during 2000-2015 in Anhui province of China, the VAR and VEC models are constructed. The cointegration test found that, there...

The adsorbent H8Nb22O59•8H2O and its precursor Rb8Nb22O59 were prepared to produce high-purify NaCl. Their characteristics were studied by X-ray diffraction (XRD), thermogravimetric and differential scanning calorimetry (TG-DSC) and scanning electron microscope (SEM). Two main calcinations factors of...

Perfluorinated sulfonic acid ion exchange membrane doped the silicotungstic acid thermal stability and thermal degradation kinetics were studied by means of thermal gravimetric analysis in a nitrogen atmosphere, the heating rate used respectively was 5, 10, 20 and 30 /min. Using the Kissinger, Flynn-Wall-Ozawa,...

In the context of Guangzhou and Foshan synchronization, this paper analyzes the impact of cities’ synchronization on total factor productive with difference in differences model based on the panel data of 21 cities in Guangdong from 2000 to 2016. For further analyzing the source of cities’ synchronization...

Eu3+doped -Bi2MoO6 red uminescent powder is prepared by co-precipitation method in this paper. Structure and constitution of powder samples are examined by DTA-TG, XRD and IR. Results showed that: quadrature phase -Bi2Mo3O12 is achieved when anneal temperature is 800 and pH is below 3; while quadrature...

Cationic starch-based hydrogel was synthesized by simultaneous gamma irradiation of starch (St), acrylamide (AAM), allyl triphenyl phosphonium bromide (APB) and N,N'-methylene bisacrylamide (MBA) as cross-linker in aqueous solution. The molecular mass of the un-grafted AAM/APB copolymer, the cationic...

Re-entry trajectory optimization is a key step in the scheme planning of the hypersonic gliding vehicle. The problem of multi-objective re-entry trajectory optimization is usually solved by the weighted summary method (WSM). However, it is difficult to obtain the non-convex Pareto non-inferior solution....

By analyzing the case of bullying in Fujian, mainly show the influences of bullying for teenagers. At the same time, giving the main reasons for this bullying case, and put forward intervention strategies and implement for the bullying cases.Finally, giving the related conclusions.

Five kinds of Brønsted-acidic ionic liquids with different nitrogen-contained chemical groups and different anions were synthesized, and were respectively characterized by nuclear magnetic resonance(NMR), infrared spectrum (IR), electrospray ionization mass spectrum (ESI-MS) and thermogravimetry(TG....

The aim of this study is to explore the cultural changes and conflicts faced by indigenous tribes in the development of tourism industry. In this study, the indigenous people of Huanshan tribe in Taiwan were selected as the subjects of the study, and the results of literature analysis and field survey...

A novel sulfur ion exchange fiber - thiosemicarbazide chelating ion exchange fiber (TSCIEF) was prepared by nucleophilic substitution reaction of chloramethylated polypropylene graft styrene (CPP-g-St) fiber and thiosemicarbazide, using anhydrous ethanol as swelling agent. The structure of TSCIEF was...

With the process of reform and opening up and global economic integration, foreign direct investment has gradually emerged and developed in China, and has gradually occupied a more and more important position in the economic development of our country. Overseas companies and outward direct investment...

Safety is crucial in the shipping industry, however in the current export container activity there are many factors that can cause an accident. To prevent an accident, regulation play an important role. With regulation, safety can be implemented to decrease the risk. Therefore, IMO has amended the SOLAS's...

Electronic communication technology determines people's living heights and affects people's living habits and working methods. With the development of electronic communication technology, people are enjoying the convenience it brings, such as communication anywhere and anytime, and 360-degree video calls,...

3-triethoxysilylpropylamine (KH550) polymer was coated on quartz fibers by a simple dipping process without any complex chemical treatments in order to increase the bonding strength between quartz fibers and boron doped silicone resin matrix. The effect of coating on the interface of quartz fiber reinforced...

In view of the sensitivity of power quality indices on different loads, a method for the dynamic comprehensive evaluation of power quality based on the improved scatter degree was put forward. Firstly, according to the sensitivity of power quality indices on different loads, the order relation among...

Polyurethane prodrugs with different drug contents were synthesized using polycaprolactone, hexamethylene diisocyanate and ciprofloxacin. The thermal analysis of the materials was carried out by DSC and TG. Results showed that the crystallinity of the materials reduced as the drug contents increased...

Objective: To provide theoretical support for improving technological innovation capability of traditional Chinese medicine (TCM) universities and to promote high-quality development of TCM in inheritance and innovation. Methods: Based on the policy documents and related literature research on technological...

A novel adsorbent was prepared by grafted the Dibenzo-18-Crown-6-Ether (DB18C6) on D564 resins and characterized by Thermogravimetry (TG) and Fourier Transform Infrared Spectroscopy (FTIR). Adsorption of Sr2+ from aqueous solutions was investigated in batch method as a function of contact time, concentration...

In order to study the pyrolysis process of Ethylene Propylene Diene Monomer (EPDM) insulation material and its compression mechanical behaviour under high strain rates, the thermal stability of EPDM was analysed by TGA in the first place. Based on the TG curve and the thermal degradation temperature,...