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Compared with traditional reactive compensation equipment, STATCOM features complicated structure and numerous components. And STATCOM utilizes multiple redundancy technologies to meet long-term stable operation requirements of power system for the equipments in the substation. This paper introduces...

A new video watermarking scheme against geometric distortions is proposed, which is most suitable for DCT-encoded compressed video, like MPEG-2, MPEG-4, H.264, etc. To lower the computational cost, 2-D DFT coefficients are constructed directly from the block DCTs by exploiting a fast inter-transformation....

The internship program is one of the activities in independent learning activities. The purpose of this article is to analyze the implementation of internship activities for FE Unimed students. Implementation of internships by involving appropriate partners in their field of expertise. The purpose of...

The current video transmission based on mobile devices become more and more frequent, in order to meet the requirements of real-time and sharpness, and constraint satisfaction network speed, the video is to be compressed by right compression algorithm before transmission. This paper first introduces...

Rate control is the core issue to realize video encoder, and it is also one of the key factors determining the quality of video code system. Given the MAD (Mean Absolute Difference) prediction and the drawback of bit rate control in the BU (Basic Unit) layer, improvements are put forward on the basis...

The H filter for continuous-time linear systems with measurement losses is studied by using lose ratio. The optimal strategies of the filter are provided and its optimality is proved. Then, the necessary and sufficient conditions of the optimal strategies are solved. Finally, the effectiveness of the...

A new genetic algorithm wit h local searching strategy is proposed in t his paper , which over comes the disadvantage of t he GA. It combines GA wit h BP algorithm. The global convergence of the new genetic algorithm is p roved by using Markovian chain theory. And the new GA proves that it is efficient...

This project deals with monitoring a patient’s vital indicators in real time, such as their respiratory and heart rates, and sending out alarms when aberrant readings are found. The system is appropriate for a range of healthcare applications because it is affordable and simple to set up. The breathing...

China's UHF RFID band of 840 ~ 845MHz and 920 ~ 925MHz, distance of mobile communication CDMA800, GSM band near, vulnerable to interference in mobile communication system, resulting in demodulation bit error rate increased RFID tags. The interference of mobile communication system formation mechanism...

This paper presents the design of a high definition video communication system with real-time performance in the network. In order to process and transmit the high definition video, the design combines FPGA and SOC, follows the H.264 video coding compression. The FPGA realizes the high–speed video acquisition...

The data released by The Ministry of Industry and Information Technology shows that in the early 2014, the number of mobile Internet users has reached 838 million, while the proportion of mobile Internet advertising in the whole Chinese advertising market is only up to 1.5%. The poor effect of advertising...

Due to the rapid development of high-speed railways all over the world, Railway digital mobile communication system is one of the most important parts which bears various services. However, it has been a challenge to support high speed (e.g., above 350 km/h) mobile user with broadband communication in...

Many theories concerning radar polarimetry and polarimetric synthetic aperture radar (PolSAR) processing techniques have been established. Nevertheless, most of the SAR photographs are not fully polarimetric (full-pol). This paper suggests radar image colorization as a feasible way of reconstructing...

This paper presents a modular method to construct the postprocessor system for a novel hybrid parallel-serial five-axis machine tool. A hybrid parallel-serial mathematic model was introduced to analyze the structural configuration. The configuration decomposition of machine tools is employed to create...

The growing requirements of steel products qualities bring even tricky restrictions to the rolling process. With the fast response, reliable control and low maintenance requirements, the hydraulic automatic gauge control system has been widely applied to screw down the roller to maintain the precise...

7-(Benzyloxy)-4-chloro-6-methoxyquinazoline(1) was synthesized from methyl 4-hydroxy-3-methoxybenzoate(2) through five steps including substitution,nitration,reduction,cyclization and chlorination.Its structure was confirmed by 1 H NMR and MS spectrum.The total yield of the five steps was 29.2%.

This study aims to determine the influence of auditor expertise, time pressure, and auditor experience on audit quality, mediated by auditor ethics. The population and sample in this study comprised 115 auditors from the Inspectorate of Regional Government in the districts and cities of South Sulawesi...

Moderate development of the tourism industry is an effective way to revitalize traditional villages. However, most of the traditional villages in the Leizhou Peninsula, Guangdong are facing difficulties in their development, represented by the Chaoxi Village in Longmen Town. Although the village boasts...

This study examines the impact that consumer-entrepreneur brand attachment has on opinions of entrepreneurs as endorsers of their companies. To test the hypothesis, we conducted a 2 x 2 factorial design manipulated attachment strength to the entrepreneur and fronting situation. Results found entrepreneur...

A facile method to control the synthesis of zinc glycinate is described. Zn(Ac)2 and ZnO are used as zinc source, and H+ is used as catalyst. The composition and structure of the chelate compounds are characterized by infrared spectroscopy(IR), thermogravimetric analysis(TGA) and x-ray powder diffraction(XRD)....

A method based on fractal combined with Bior 3.7 wavelet is proposed to analyze atmospheric particulates’ fractal feature. By the use of microscope, atmospheric particulate samples were taken into digital images. After a series of image processing including Bior 3.7 wavelet decomposition and reconstruction,...

This paper presents the design and implementation of a portable ventilation system with variable pressure per minute, leveraging artificial intelligence for precise respiratory support. The system incorporates sensors such as pressure sensors, flow sensors, and a pulse oximeter (MAX30100) to monitor...

In this work, the effects of cooling rate on the microstructure and tensile strength of A356 wheels during solidification were studied. Four cooling methods, including air cooling, wind cooling and two different water coolings, were a used to control the cooling rate of spoke. Comparing with the air...

Technological developments cause manga not only in print but also in digital form (デジタル漫画) and in the form of videos which are often called mangadouga (漫画動画). The development of manga can indirectly trigger manga to be more widely known and attract interest in learning Japanese. Manga as a cultural reflection...

Forest fires are a recurrent environmental and economic emergency worldwide. To date, fire activity and its impact were addressed by most international projects. In this study, we processed MCD45A1, MOD13Q1, and in-situ monitoring history fire records for mapping and validating burn scars covering the...

It is well known that a semi-group’s action on a space could appear chaos phenomenon, like Li-York chaos and so on. Li-York chaos has important relations with topological transitivity and periodic point. This study analyzed metric space(X,d) and it’s dinduced Hausdorff metric space(k(X),H) . Let T is...

This study was to discuss the influence of multi-year altitude training on the biochemical function and specific aerobic capacity of the Chinese national elite open weight woman athletes and to explore the law. Method: Organise tracking test of 12 Chinese rowing open weight woman Olympians’ function...

Research purposes: in the experiment of simulated high temperature and high humidity environment, by using four methods of precooling (oral ice slurry + ice vest, vest, oral ice slurry control), compare the four methods of precooling under high temperature and high humidity environment impact on the...

The purpose of this research is to describe the reasoning of male and female pupils when solving mathematical problems. In this study, descriptive research with a qualitative methodology was used. Subjects were chosen based on their outstanding mathematical abilities. Math ability tests, math problem...

The Nexperia PNX1700 Media Processor is a complete Audio/Video/Graphics system on a chip that contains a high-performance 32-bit VLIW processor, capable of high quality software video, audio signal processing. Based on Philips Semiconductor's multimedia processing chip Nexperia PNX1700, designs a new...

The effect of grinding in different pure mineral has been generally studied. However, very little work has been done in mixed skarn tungsten. This paper describes the breakage rates of the mixed skarn tungsten from milling kinetics at a laboratory ball mill. Firstly, the breakage rates of different particle...

Kader Surabaya Hebat is a cadre that helps the Surabaya City Government solve social and health problems. Surabaya Hebat cadres in RW 05, Balongsari Village, Tandes Subdistrict, Surabaya City, there are several problems, namely the lack of assistance from medical personnel, the lack of recommendations...

Aim at large amount and complex features of network video data, this paper proposed a fast algorithm of detecting pornographic video in streaming media. Combining the information of motion vector field and the features of pornographic behavior trajectory, we could judge that weather a video is pornographic...

This study aims to describe, analyze and interpret the implementation of the child identity card policy at the Department of Population and Civil Registration, East Bolaang Mongondow Regency. The approach uses a descriptive qualitative approach, with the number of informants as many as 11 people with...

Ontology in philosophy is a philosophical perception related to what and how. Legal norms that affirm people's rights to a good and healthy environment as a form of state responsibility and obligation have basically been regulated in Article 28 (h) of the 1945 Constitution of the Republic of Indonesia....

In this experiment, pure nickel, cobalt, chromium, aluminum, and bismuth powders were mechanically mixed for three hours in accordance with a certain ratio of powders. After the coating was formed on the surface of a stainless steel substrate of 310s by low-pressure cold spray technique and analyzed...

In order to study the influence of nitric acid doping on the adsorption of Li on the surface of graphene，the adsorption and diffusion behavior of Li adatoms at three high symmetry sites on graphene and NO3-??'graphene were systematically investigated by the first-principles method based on density functional...

Based on the local pillar industries, to train high level application and innovation talents with ability that processes innovation spirit, practice ability and meet the needs of the local industrial development, the professional construction of colleges and local economic development are combined as...

For its special characteristics of water quality, the biological treatment technology for waste leachate and other special sewage is not yet mature. The study took advantage of the characteristics of the UASB reactor and improved the type of three-phase separator, in order to degrade organic pollutants...

This study aims to identify Tourism Development in the Challenges of the New Life Habit Period and Post Covid-19 Pandemic in Tomohon City. The research method used is a mixed method between qualitative and quantitative. The results showed that: 1) The policy of development and development of tourism...

This study aims to identify the determinant factors in increasing the resilience of MSME businesses in Bandung. Previous research related to relevant environmental factors in building business resilience has been widely carried out, but the research conducted to build MSME business resilience has not...

In the era of Internet, continuous appeal to audience has become a very important concern for traditional media like TV and newspaper. The web impact of the new media is a key factor when media owners make investment and advertisement plan. This paper first reviews previous studies on web impact, then...

A Software Product Line (SPL) is a collection of software for configuring software products in which sets of features are configured by different teams of product developers. This process often leads to inconsistencies (or dissatisfaction of constraints) in the resulting product configurations, whose...

In this paper design of LED lighting system based on AC (alternating current) bus power supply mode with low and variable frequency is proposed. Mainframe output alternating current with 250V effective value and 200Hz low frequency by conversion after APFC rectification. Extension set adopting capacitor...

The oxidative degradation of the wheat straw was carried out with NaOCl aqueous solution. The resulting oxidative degradation solution was fractionated and the extract was analyzed by FTIR. The results show that a large amount of oxygen - containing degradation products can be extracted by ether and...

Ce doped TiO2 catalyst was synthesized by sol-gel method. This gel was dried at 70 during 2 hours and afterwards was calcined at 500 for 4 h. Then, the anatase TiO2 catalyst power were obtained. The 0.3wt% Ce/TiO2 catalyst is efficient and stable catalyst for the photodegradation on the 2,4-DCP solution....

In this study, the microstructure of extrusion welds (including charge welds and seam welds) in a curtain wall hollow profile made of 6063 alloy is investigated using both Optical and Scanning Electron Microscopy (OM & SEM, respectively). The grain size and the morphology, size and distribution of particles...

In recent years, the measurement and controlment of the tiny gas flow have been gained widely attention in some emerging areas, such as biological, medical, aerospace and so on. In order to study the characteristics of the tiny gas flow meter, the tiny gas flow calibrator based on the principle of the...

To study the adaptability of freight transport supply and demand structure of urban agglomerations, the mechanism of demand and supply of freight transport in urban agglomeration was studied and the theory of freight transport structure of urban agglomeration was put forward and demonstrated. First,...

It is well known that the concept of convexity establishes strong relationship with integral inequality for single-valued and interval-valued function. The single-valued function and interval-valued function both are special cases of fuzzy interval-valued function. The aim of this paper is to introduce...