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LiMnBO3/C composite material was prepared by a rheological phase reaction method and successive annealing procedure. In the synthesis procedure, citric acid was selected as carbon source. The electrochemical tests showed that the LiMnBO3/C could greatly improve the discharge capacity, rate capability...

Hexagonal Mn2O3 nanoplates were synthesized by a hydrothermal method and then a annealing process. The Hexagonal Mn2O3 nanoplates prepared at hydrothermal temperature 200 oC exhibited the best electrochemical properties with a high reversible capability and cycling stability, It still retains a high...

The electric vehicles (EVs) become very popular this day as an effect of the demand in order to reduce automobile emissions. The utilization of energy efficiency to preserve the global environment has been one of public concern. One of current interest is to provide the equipment related to efficient...

The durability of cement mortar in structural engineering is very important to the structural safety and stability, especially under the action of sulfate erosion, and the deterioration speed is faster and more serious. However, the fracture performance of mortar is not clear, so this paper studies the...

The Bacillus sp. L15 isolated from a sea cucumber Apostichopus japonicus breeding pond could effectively reduce the contents of COD and NH4-N in the pond water and significantly promoted the growth of A.japonicus. This study further tested the influence of Ca2+, Mg2+ and Mn2+ on the reproduction and...

The treatment of the waste water containing Linear Alkyl benzene sulphonate (LAS) was studied by the Sequencing Batch Reacto r(SBR)activated sludge process. The activated sludge was domesticated to get the micro biome which had a prominent degradation effect on the LAS. Simulated the SBR and find the...

The oxygen vacancies of Y3Fe5O12(YIG) influence on the magnetic proximity effect (MPE) in Au/YIG heterostructures has been studied by first principles calculations based on the density functional theory (DFT). The results show that one oxygen vacancies can reduce the two neighbor Fe3+ to Fe2+ and MPE...

Rapid growth in electric vehicle sector has resulted in a substantial increase in the manufacturing and usage of lithium-ion batteries which create challenges that are related to battery degradation and end-of-life management. During vehicle operation, there is a fade and increased internal resistance...

At present, the crystallization method has become a hotspot in the field of wastewater treatment. The crystallization method not only remove phosphorus effectively in wastewater, but the phosphorus also can be recycled. The crystallization method includes ammonium magnesium phosphate crystallization...

Lately, technology has demonstrated its existence in every aspect of life, and inventive gadgets are helping people in every field. In particular, artificial intelligence has taken the lead and outperformed the other trades. This paper introduces a cost-effective and technologically advanced assistive...

The aim of this study is to determine the effectiveness of phosphate and nitrate adsorption through several parameters, such as different initial concentrations, kinetic behaviour, the effect of pH, and ratio liquid solid. Fe-SCG showed the adsorption capacity values were 35.82 mg/g for phosphate and...

The estimation of the State of Health (SoH) of lithium-ion batteries is essential for ensuring the reliability and lifetime optimization of battery management systems (BMS). In this study, the long-term aging behavior of nickel-rich L i ...

Educational games development process includes all the stages of software devel-opment process. But there are important specific problems of educational games development to be solved related to the way of integration of educational content to the game and technologies of its im-plementation. In this...

Thrombosis is a cardiovascular disorder due to the formation of a blood clot (thrombus), which can cause a blockage in a blood vessel. Such abnormality is responsible for more than millions of deaths per year in the world. In addition to cardiovascular disease, thrombosis can also occur in patients with...

Batik is a cultural heritage of Indonesia that contains various philosophical values embedded in each motif or ornament on every piece of fabric. The growth and development of batik continue to increase across different regions in Indonesia, as evidenced by the rising number of new motifs, each reflecting...

While social media provides “a public sphere”, a term coined by Habermas, which can foster public participation leading towards democracy, this also comes with issues of (im)politeness and (in)civility reflected in the use of language. This study explores issues of (im)politeness and (in)civility in...

Chemistry is a complex subject that explores a number of abstract topics and concepts. Many of these fundamental conceptual interconnections present in chemistry. The use of concept mapping and thinking aloud pair problem solving (TAPPS) to increase critical thinking of senior high school student, focused...

In order to improve ion implantation and deposition signal generator to make it more stable and convenient, take advantage of the great anti-jamming characteristic of PLC and the convenient usage of touch screen, use the pulse output and high-speed counter ability of PLC and communication ability of...

Nowadays, most Spatial Decision Support Systems (SDSSs) are designed to solve a specific problem in a given region. This fact makes rather difficult or even im-possible to develop comparative analyses and studies among different solutions. This research presents a ge-neric rule-based spatial decision...

This paper introduces the development experience of the weather index insurance in developing countries as well as some domestic provinces and cities. It also analyzes some problems in the im-plementation of weather index insurance such as the difficulties in the product design, the pricing risk handling,...

Safety analysis of Li+ batteries is crucial to ensure the reliable and secure operation of EVs. Lithium batteries serve as a significant source of power for transportation systems, but they are prone to various hazardous failures when used in EVs. Improper usage, exceeding the defined operational limits,...

In this paper, a new composite with Fe3O4 and Cu nanoparticles encapsulated in carbon nanofibers (CNFs) and its electrochemical properties were reported. The composite is fabricated by a simple electrospinning technique followed by heat treatment. At a current density of 100 mA g-1, this electrode exhibits...

Demands of ultra-scaled ion sensitive field effect transistors (ISFETs) with higher current sensitivity and wider dynamic pH range are sky-rocketing as the ISFET devices find their increasing applications in the arena of wearable sweat sensors. In this context, a scaled tunnel FET (TFET) can serve as...

The toxicity and bioavailability of heavy metals depends upon characteristics of the surrounding soil matrix. To assess the risk of heavy metals in soil, it is necessary to understand the relationships between the heavy metals and other soil chemicals. Lead (Pb) and cadmium (Cd) in soils affected by...

Recently, environmental issues are continuing to exert pressure on an already stretched world energy infra-structure. Significant progress has been made in the development of renewable energy technologies such as so-lar cells, fuel cells and biofuels. However, these energy sources have been marginalized...

The article addresses the following re-search question: how does a study pro-gramme create premises for the manifes-tation of teacher’s ICT competence? This problem is solved in four parts of the arti-cle. In the first part the ICT competence of a university teacher is defined; the sec-ond part reveals...

International students will always engage in intercultural interactions in their study destination, both in academic and non-academic environments. These intercultural interactions also occur in the relationship between doctoral students and their PhD supervisors. One of the important elements in building...

In order to improve the security and reliability of the power lithium batteries, this paper introduced forecast and health management technology of its core content-remaining useful life, established a power lithium battery remaining useful life prediction method, by collecting current, batteries, battery...

The aim of this paper was to investigate the risks of and solution to the recruitment process in China's enterprises. A survey on structure of human resources and recruitment system of an enterprise in China was conducted. The results indicate a lot of underlying problems: the recruitment cycle was rather...

The aim of this work was to modify orange peel with sodium hydroxide and ethyl alcohol, and optimize the modified conditions and the adsorption parameters. The effects of various parameters including NaOH solution volume, NaOH solution concentration, ethyl alcohol volume, reaction time, reaction temperature,...

Under the guidance of “carbon peak and carbon neutrality” policies, there is an urgent need in the construction market for insulation materials that comply with the thermal transmission coefficient standards of the “Passive Ultra-Low Energy Green Building Technical Guidelines”. This study addresses issues...

Melinjo (Gnetum gnemon L.) is an easily discovered plant in Indonesia. The previous researchers documented that the Melinjo seed has anticancer activity. This plant contains a high concentration of Ribosome Inactive Proteins (RIPs), which could inhibit protein synthesis. The research aims to determine...

Two kinds of flue gas desulfurization gypsum (FGD-gypsum) A# and B# were chosen to improve coastal saline-soil at the different ratios of quality (0%, 0.5%, 1%, 2.5%, 5%) respectively in soil column leaching experiment. A came from a steelworks whose technology was wet gas gush churn tower sintering...

The anode material Fe2O3/C composite is prepared by a solid phase method. The as-obtained Fe2O3/C composite was investigated by means of X-ray diffraction (XRD), scanning electron microscopy (SEM) and electrochemical measurements. XRD results indicate the presence of hematite. SEM observations shows...

Cell imbalance is one of the key factors that limit the capacity and power of battery energy storage systems (BESS), especially the large lithium-ion battery packs. To deal with the unbalancing problem, an effective balancing circuit is required, so is an optimal balancing strategy. In this paper, an...

Students’ low ability in mathematical problem solving can still be found by the researcher in the field. This can be seen in the implementation of learning at school, students are not get used to solved the problem appropriately. Some problem solving indicators are not found during students solved the...

Mortality and morbidity of Cardio-vascular diseases (CVDs) have been the major issue in the group of non-communicable diseases worldwide. However, the existing antithrombotic drugs to combat CVD still have many shortcomings in terms of price and safety. Bacillus sp. HSFI-12 had been previously reported...

The lithium battery’s state of health is an essential index for characterization. It is crucial, for example, to estimate the range of an electric car. Electrochemical impedance spectroscopy is a relatively simple diagnostic tool for insight into the cell’s internal processes. Impedance spectra can be...

Grid-connected Energy Storage Systems (ESS) are vital for transforming the current energy sector. Lithium-Ion Battery (LIB) technology is presently the most popular form of ESS, especially because of its fast response capability, efficiency, and reducing market prices, but is not always preferred for...

The MoO3 samples were synthesized by rheological phase-hydrothermal method, and annealed at 450-650°C for 4h. The efforts of different annealed temperatures on the morphologies and electrochemical properties of the final products were systematically investigated. The MoO3 samples annealed at 550 °C exhibit...

The aim of this paper was to investigate adsorption of cupric ionin wastewater with a new type of adsorbent, namely natural oxidized celluloses(NOCs), whichwas synthesized in a specialselective oxidation system withraw cellulose. The characterization of NOCs was investigated by FTIR and the morphology...

Current cancer treatments still have a lot of negative impacts, so it is necessary to find alternative treatments that come from nature or plants that have anti-cancer activity. Plants that have the potential to be anti-cancer agents are plants that contain Ribosome-Inactivating Proteins (RIPs). Soursop...

This This Al2O3, SiO2, Ta2O5, Nb2O5, TiO2 single layer oxide thin film are prepared by using ion beam sputtering deposition technology. The oxide films infrared optical constants are fitted by infrared variable elliptic polarization Angle spectrum instrument (IR - VASE), the results show that the fitting...

H.264/AVC video coding standard adopt CAVLC (Context-based Adaptive Varia-ble Length Coding) in Baseline profile and Extended profile, this paper briefly introduces the principle of CAVLC en-coding; In the hardware design, the Ping-Pong operation and structure of parallel processing are adopted in order...

Huge masses of coal wastes create serious environmental problems in the Kemerovo region and require a comprehensive approach to the development of deposits. Coal must be considered as a complex raw material, which contains valuable rare and trace metals, the recovery of which creates products with high...

A Hydroponic culture was conducted to determine the effect of organic acids and metal ions on plant growth, camptothecin concentrations and yield of Camptotheca acuminata, in an effort to increase the camptothecin yield by artificial cultivation. For maximal camptothecin production, increase of maleic...

Cadmium (Cd) is a heavy metal group that is toxic, dangerous to health and the environment if its present in large concentrations. Experimental research on the utilization of Chlorella Vulgaris non-living cells has been carried out to removing Cd(II) ions from the invention under various conditions and...

Crystal glucose is one of the main products of starch production, pharmaceutical and food industries, veterinary medicine. Great demands are placed on the quality of crystal glucose to minimize impurities and improve microbial purity. The article discusses the sources and causes of impurities in crystals,...

Based on the data mining method, support vector machine, technology and related analysis of variable selection methods, establishing binary classification model of VIP users and Ordinary users for commercial banks, executing classification prediction and results verifying on VIP users and Ordinary users...

The urgency of the problem is caused by the insufficiently developed problems of the theory and specific features of the organization of corporate training as a service and an integral part of the process of personnel development in a market economy. The absolute imperative of the modern socio-economic...