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Abstract. To observe hypoglycemic and hypolipidemic effects of Melastoma dodecandrum ethanol-extract on type 2 diabetic rats. Except twelve SPF SD rats were as the control group, the rest eighty type 2 diabetic rats were induced by feeding with high-fat and high-sugar diet and intraperitoneal injection...

In order to meet the needs of high-resolution seismic data acquisition, a kind of 24-bit high performance digital geophone was designed. The digital geophone was designed with a low-power, high-integration FPGA as the acquisition controller, and SOPC embedded system was established to control the whole...

This article presents the design of a PAM-4 modulator using a microring modulator. The modulator employs a zigzag-patterned constellation to utilize both amplitude and phase information, which improves the signal recovery when amplitude-modulated data cannot be recovered due to noise. The article also...

Enterprise value assessment is a hotspot of research on modern financial problems; profound changes have taken place in China's stock market system and investment environment, in the direction of more fair, effective and standardized development, Chinese stock market is more and more showing the intrinsic...

The PHBS appeal has even been stipulated through the Regulation of the Minister of Health of the Republic of Indonesia. As a supporter of the implementation of this regulation, the Ministry of Health has also launched the Healthy Community Movement and involves and empowers the community in terms of...

Pore structures and aluminum foam densities are strongly influenced by the particle size of TiH2 powders. In this paper, TG curves of the the original powders and the 4 kinds of powders which were separaed by the original powders were researched. The foaming process and pore structures using selected...

China's power system continues to develop. More and more high-voltage substation have been built. The safe operation of power systems is more and more important. Substation insulators susceptible to the natural environment and other factors, there are the formation of pollution accumulation on the surface....

The main component of Analog to Digital Converter (ADC) Single Slope type is an Analog Unit. The analog unit is designed precisely to meet characteristics of the ADC. The ADC design has a resolution of 8 bits and frequency clock of 1 MHz . Openloop amplification of OpAmp is 66.42 dB. Set point voltage...

To investigate the correlation among serum lipids and their ratios and cystatin C (CysC) in patients with hyperthyroidism. authors respectively chose fifty patients of hyperthyroidism, subclinical hyperthyroidism and the control group. TC, TG and LDL-C in the hyperthyroidism and subclinical hyperthyroidism...

High channel bit error rate, long delay and other characteristics of the satellite network, will cause the file in the process of transmission is easy to interrupt or packet loss. In order to improve the efficiency of file transfer, the server sends data once, while multiple earth station clients receive.,...

The principle of QPSK modulation and demodulation is described and the detailed explanation and theoretical on DDC, carrier synchronization and bit synchronization principle is analyzed. A QPSK digital demodulation structure based on FPGA is proposed after detailed theoretical derivation for Costas loop...

Background: Previous studies have demonstrated poor metabolic and blood pressure control in the diabetic population in Trinidad. The aim of this study is to compare baseline and follow-up metabolic parameters and blood pressures taken within a 16-month period to ascertain if there have been improvements. Method:...

Li Bai has left his glorious poems and essays for thousands of years. Exploring his poems and essays, we can find that the ideas embodied in his works are complex, among which the most important ones are Confucianism and Taoism. Li Bai’s life was a positive and enterprising life. Under the influence...

The spread spectrum communication, as one of the most important techniques in the 21st century, receives a universal attention to the research on its key techniques. To study the performances of the chebyshev chaotic sequence in digital communication, mathematical analysis is made on the autocorrelation...

A multiple input multiple output (MIMO) system provides multiple independent transmission channels, thus, under certain conditions, leading to a channel capacity that increases linearly with the number of antennas. Orthogonal frequency division multiplexing (OFDM) is known as an effective technique for...

This paper presents a new chaos-based image cipher using a plaintext-related permutation. The cat map and Lorenz system are employed to shuffle the positions of image pixels and generate the diffusion keystream, respectively. The control parameters of the cat map, i.e. the permutation key, are determined...

In the present work, hydroxyapatite (HAp) was sustainably extracted from fish-bone biowaste and converted into a functional ceramic material through appropriate thermal treatment. The thermal behavior of the biogenic precursor was investigated using thermogravimetric and differential thermal analysis...

This article discusses the software demodulation bit synchronization system implementation. According to the characteristics and DSTFT DQPSK signal demodulation characteristics studied a bit synchronization algorithms: synchronization based on the instantaneous frequency measurement position, the signal...

One alternative product innovation made of mulberry leaves is the mulberry leaves tea that served in a ready to drink pack. This alternative innovation is expected to increase the economic value of mulberry leaves. The product of mulberry leaves tea is made by adding 30% sappan wood of the total weight...

This paper describes a general relay system on the condition of a given bit-error-rate(BER). The message bits are transmitted with the assistance of a relay node using one-way amplify-and-forward(AF) relaying protocols, and the effect of modulation rate on energy efficiency (EE) is studied. First, we...

This paper proposes a new demodulation structure by quantizing the constellation and using a lookup table. When the modulated noisy symbols are received by demodulation end, it’s not to calculate the Euclidean distances between a symbol and every constellation points, but quantize each dimension of this...

The author contemplates on the human’s place in the language and the communicating. He gives the analysis in terms of anthropocentric and linguistic paradigm, philosophical and cultural knowledge. The author suggests determining the human role in the language with term anthropo. It has a language and...

Background: Schizophrenia is a complex disorder involving multiple genes with mild to moderate effects and non-genetic risk factors such as environmental and psychological influences. A significant reduction in interleukin-2 -330 T/G production by peripheral lymphocytes is an immunological finding replicated...

In some fields, high data security is required for data transmission. This raises concerns about misuse of data to irresponsible parties. To protect it, efforts were made to hide factual information on top of other information, namely steganography using the Least Significant Bit (LSB) method. This method...

The influence of hygrothermal environment on compressive property of woven carbon fiber epoxy resin composite was investigated via tensile and compress tests under different hygrothermal environment. Moisture absorption, tensile and compressive properties, failure modes, FTIR and dynamic mechanical property...

This paper analyzes the status quo of the precoding algorithm, and puts forward a power allocation mode called SINR, which has low computation complexity in the precoding relative to the water-filling power allocation. This algorithm obtains the precoding matrix by SVD singular value decomposition and...

In the field of information security, encryption and decryption operations in RSA cryptographic algorithm are both modular exponentiation. The direct computing method to implement this algorithm through software programming is to multiply M e times with iteration statements and later make modulo operations....

In this paper, we propose an adaptive inter-carrier interference (ICI) mitigation algorithm based on phase rotated conjugate cancellation (PRCC) scheme. For the MIMO-OFDM systems in high-speed train (HST) environment, the ICI is caused by the non-stationary time-varying channels. By updating the optimal...

High Efficiency Video Coding (HEVC) is the latest video compression standard for high resolution video content. It is said that HEVC promises the significant compression performance improvement compared to the H.264/AVC. However, it comes with the tremendous encoding complexity increase. It is necessary...

The adsorption of Cs+ by a novel extractant-impregnated resin (EIR), was studied using batch adsorption experiments. The new EIR was prepared by impregnating 4-tert-butyl-2-( -methylbenzyl) phenol (t-BAMBP) onto AB-8 macroporous resin beads. Thermogravimetric analysis (TG) and the Fourier Transform Infrared...

In this paper, the combination of CORDIC algorithm and mathematical method is used to complete the implementation of 128-bit floating-point exponential function and logarithmic function. The implementation of exponential functions and logarithmic functions is involved in speech recognition, image processing,...

Background: Coronary heart diseases are inversely related to plasma high-density lipoprotein (HDL) level. Paraoxonase-1 (PON1) is mainly associated with HDL and plays a vital role in protection of low-density lipoprotein (LDL) and HDL. The aim of this study was to investigate the association between...

The paper present RaPiD, a revolutionary low-precision accelerator with a wide spectrum of supported precisions from 16-bit floating-point to 2-bit fixed-point, the first system supporting both training and inference operations at very low precision levels without sacrificing performance. On top of latest...

To solve the problem of drilling difficulty of hard strata in China’s Yumen Oilfield and so on, torsional impact drilling tools are widely used in the field. This paper mainly describes the reverse design process of 8½ torsional impact bit, to coordinate the torsional impact drilling. Through establishing...

Objective: To investigate the relationship between serum lipid index, C Reaction protein (CRP), insulin resistance level and coronary artery disease (CAD) in patients with diabetes mellitus (DM) complicated with coronary atherosclerotic heart disease (CAHD) and its correlation. Method: Select 62 CAHD...

The optimal management of hemodynamic disorders among critically ill patients requires an accurate assessment of hemodynamic status. Global End Diastolic Index (GEDI) is taken for a more reliable indicator of preload in critically ill patients than central venous pressure and doctors tend to arrange...

To fit for the development of the personal needs for light-emitting diode (LED) lighting, a wireless LED dimming controller based on WiFi module is presented in this paper. Low-cost 8-bit STC MCU is applied as the main controller,WiFi is used as the wireless communication module, which receives the control...

Today, the world has acknowledged the importance of technology as a tool to enhance company’s performance. It is observed that industries globally have started to embrace new technology which is in line with fourth industrial revolution or better known as Industry 4.0 that occurs in the marketplace....

Background: Hypertensive crisis is an extreme phenotype of increased blood pressure that can lead to organs failure and thrombotic complications. Recently, we were able to show an angiotensin II driven FXI-thrombin amplification loop leading to vascular injury in experimental hypertension. Objective:...

In this paper, a two-way denoise-and-forward (DNF) multiple-input-multiple-output (MIMO) relaying scheme for land mobile satellite (LMS) communication is proposed. We first describe the system model of two-way DNF MIMO relaying and the channel model used in LMS communication. Secondly, we use binary...

The effects of reaction material ratio and feed order on the composition of the product are investigated by the reaction of zinc sulfate, bismuth nitrate and sodium hydroxide as raw materials in the ultrasonic system. The product is identified as by X-ray fluorescence and chemical titration, and the...

The high efficiency video coding (HEVC) standard was developed by JCT-VC in 2010 and was officially released in 2013. Compared to the previous video coding standard of H.264/AVC, HEVC can save about 50% bit-rate for equal perceptual video quality, but the computational complexity significantly increases....

“Add oil” is commonly used in Chinese to express encouragement, incitement or support with the meaning “go” or “go for it!” Currently, “add oil” has been included in Oxford English Dictionary, which is a significant event of a bit surprise. Since the Olympic Games held in Beijing in 2008, some translators...

The Amazon has the world's largest tropical forest and about the half of all freshwater in the world. The construction of the wire guided communications systems is denied byinternational environment regulation because the Amazon is a worldwide protected area.Satellite communications systems represents...

In this paper, the problem of maximizing the mutual information of independent parallel Gaussian-noise channels is studied under an average power constraint with one-bit analog-to-digital (A/D) convertor. It is shown that the power allocation problem is a convex optimization problem, which can be solved...

Background: Interleukin-6 (IL-6) was considered to be with the severity and mortality in COVID-19 patients, which implies a potential therapeutic target for treatment. We aimed to evaluate the safety and initial efficacy of Tocilizumab treatment for COVID-19 patients. Methods: In the retrospective study,...

Fe75Zr25 /Cu64Zr36 multilayers metallic glass thin films have been prepared by magnetron sputtering herein. The magnetic studies shown that the saturation magnetization of this alloys increase after annealing under glass transition temperature (Tg ). The change of the magnetization might be attribute...

With the development of social productivity and the improvement of people's living standard, the development of modern computer technology is more and more fast. In the communication system, the code error detector is the important equipment to detect reliability of communication system, and the traditional...

This paper considers a full-duplex two-way relaying (FD-TWR) system, where two terminals transmit and receive simultaneously with the help of a full-duplex relay node. We propose the transmission scheme for decode-and-forward (DF) protocol using the differential binary phase-shift keying (DBPSK) modulation...

For achieve fast and reliable power data transmission, we propose a novel Intensity Modulation and Direct Detection (IM/DD) optical Orthogonal Frequency Division Multiplexing (OFDM) system. In this system, we utilize Discrete Hartley Transform (DHT) instead of Discrete Fourier Transform (DFT) which is...