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In this paper, a linear power amplifier with MESFET tube is simulated and optimized by the application of ADS software and S parameter method. The MESFET tube is a kind of low distortion power FET provided by the company of Excelics and its tag is EFC480C. After optimizing the size of the power amplifier...

Rural area is identified by the agricultural and farming commodity and close-tied kinship of the community. Nevertheless, the education level is low. More women in the rural areas, however, suffer from illiteracy compared those living the cities. This is the case due to the insufficient education facility...

In this paper, an acquisition algorithm is discussed in parallel combinatory spread spectrum (PCSS) system. The algorithm model is first built. Then, an improved algorithm utilizing multiple correlation peak accumulation under low SNR is proposed. The simulation results show that Doppler offset and PN...

The external volt-ampere characteristic of the rectifier and inverter station of the VSC-HVDC (Voltage Sourced Converter-High Voltage Direct Current) system is simplified and the dc network equivalent circuit of VSC-HVDC system is built. The small signal model of the VSC-HVDC system is then derived....

This paper proposed one kind of improved design of pressure relay based on optical switch aiming at the problem with pressure relay, for example as large switching value, large deviation of set point, low repeatability, etc. Firstly, the structure and principium of pressure relay was analyzed, also the...

Information extraction (IE) is the process of extracting relevant and useful patterns or information from unstructured data. Named entity recognition (NER) is a subtask of IE that identifies entities from unstructured text documents and organize them into different predefined categories such as person,...

Nephelium ramboutan-ake, is a species of Sapindaceae family, locally named Maritam from Kalimantan. However, there is limited information about the potency of this plant. The present study’s objective was to carry out the antioxidant and antibacterial activity of N. ramboutan-ake leaf extract by three...

Background: According to current ESH guidelines cardiovascular risk assessment is recommended in vast majority of patients with hypertension. However the groups of patients exist where risk assessment may be challenging. Aim: The aim of our analysis was to compare risk factors, and target organ damage...

Hemoptysis represents one of the most challenging conditions that are potentially life-threatening. Bronchial artery embolization (BAE) is effective method for controlling hemoptysis, but it also has complication risk like nontarget embolization in 0,6–5,5% cases. The Purpose of this case report is to...

The aim of this study is to assess the extent of attack and the potential for decreased production of maize types in the field caused to Spodoptera frugiperda. This study was carried out on a large scale, with four treatments and six replications (10 systematic sample replications). Parameters observed...

One of the mollusc phyla and bivalve’s class which is included in the group of invertebrate animals is the giant clam. Giant clams play an important role as filter feeders in the ocean and their clams can be used by various coral reef biota as a place to live. Therefore, it is necessary to manage clam...

The air quality in Jakarta is a critical issue affecting public health and the environment. High levels of air pollution can lead to various health problems, including respiratory issues, cardiovascular diseases, and other health disorders. This study aims to predict air pollution levels in Jakarta using...

Purpose: This study aims to examine during the Covid-19 pandemic situation in the ISP Industry in Indonesia, what is the effect of adapting to changes in the business environment on business performance and the effect of optimizing company resources to business performance, and which ones have a more...

This research was conducted with the aim of testing and analyzing the effect of Corporate Social Responsibility and ESG Disclosure on Tax Avoidance with Financial Performance as a moderating variable. The data sources for this study are 66 annual reports and sustainability reports from banking companies...

Football is a popular sport that appeals to the public. The purpose of the study was to determine the most dominant playing technique skills and the best quality of playing techniques from the Manchester City Team. The type of research used is quantitative descriptive research with a descriptive method...

In order to investigate the soil organic carbon mineralization characteristics of different dominant herbaceous plant species in typical grasslands, Leymus chinensis(L) was selected as the experimental site, Stipa Krylovii Roshev(S), Artemisia frigida(A), and Agrophorn crispam Gaertn(C) communities were...

Digital journalism is rapidly growing beyond mainstream media, as media consumption behavior changes. This paper aims to analyze the style of talk show in YouTube talk shows between journalists (podcasters) and sources as a practice of independent press in Indonesia. Several YouTube channels, such as...

A city's morphology can illustrate its characteristics, spatial structure, and growth tendencies. Nighttime light (NTL) satellite imagery is one of the methods that can be used to illusionize the center and sub-center of the city through the emission of light in the image. This study aims to describe...

Objectives: To study whether inhibition of the renin-angiotensin-aldosterone system has effects on vascular function beyond blood pressure (BP) reduction alone. Methods: Mild-to-moderate hypertensive patients (age 54±12 years, 34% women) were randomized double-blind to ramipril (10 mg od, n=33) or doxazosin...

The artistic creation of modern painting artist Marc Chagall is full of absurdity and his strong artistic emotion is displayed in his works with unique aesthetic characteristics. On the basis of a comprehensive understanding of Chagall’s art, this article takes his representative work “Lovers Under the...

Laboratory is an important part in colleges and universities teaching and scientific research. It`s necessary to strengthen management to smooth the experimental teaching activities, and ensure the safety of teachers and students. This article discussed the respects of laboratory safety management responsibility...

To mitigate the phase noise, we propose Spiral QAM in CO-OFDM. Simulation results, based on 40-GS/s CO-OFDM systems, show that 16 Spiral QAM can increase the phase noise tolerance, as compared to square 16 QAM.

Farmer specialized cooperative in mountainous rural area is a bridge between farmers and market. In view of its current status, the paper uses methods of analysis, interview survey and comparative analysis. Based on actual data, the paper puts forward the establishing procedures, features and operation...

Hydromechanics not only owns the strong theory, but also combines closely with the actual world. Characteristics such as multi-conception, strict logicality, abstraction and vapidity make it difficult to understand. Four aspects about Hydromechanics teaching are studied and discussed in this paper. They...

Background: Assessment of carotid artery perivascular adipose tissue through carotid artery extra-media thickness (EMT) ultrasonography has emerged as a novel assessment technique that might contribute unique information to comprehensive evaluations of arterial health. Currently, there is a lack of research...

This article describes the correlation function and the angular energy spectrum of scattered waves for terrestrial paths to distribute radio waves of the space propagation path and diffraction. The angular energy spectrum of the scattered waves on such paths is multimodal and causes the periodic nonstationarity...

The present study aimed at analyzing the impact of the international migration of adult male children on the health of left behind parents. It basically tried to find out its impact on physical health and emotional state of the migrants’ parents. Quantitative methodology was deployed and researcher administered...

Simulation is a handy toolkit of scientists and engineers of all disciplines. Modeling and simulation helps in overall reduction of cost, increases the quality of products and systems, and documents and archives lessons learnt. This paper reviews modeling and simulation of cell biological systems in...

Emerging media, as a new and highly operational vehicle of information dissemination, has sprouted around the world in recent years, greatly undermining the power of traditional media. WeChat, as an emerging social platform, dominates Chinese new media market. In Chinese colleges and universities, WeChat...

Shoots are important organs in plant growth, because the process of photosynthesis occurs in shoots, especially in plant leaves. Application Trichoderma as a bio fertilizer can increase the growth of shoots of various plants including superior varieties of rice plants. On the other hand, local rice varieties...

In order to study the impact of delayed evacuation strategies on the evacuation of university teaching buildings under the epidemic situation, this paper selects a university teaching building F area to carry out personnel evacuation experiments and uses software to build an evacuation simulation simulation...

Ionic liquids and volatile organic solvents are both intended to be replaced with deep eutectic solvents (DES) in industrial and laboratory procedures. Low cost, simple manufacturing, biodegradability, strong solubilization strength, and low toxicity are a few advantages of using DES. One of the most...

Communication and job motivation are two critical factors in determining a person's performance achievement. The purpose of this study is to investigate the impact of communication and work motivation on the performance of non-permanent lecturers in carrying out the three commitments of higher education...

Programmable Logic Controller is electronic equipment that operates digitally, which uses programmable memory to store internally for specific function instructions. In the process of transmitting PLC data, it still uses cables or cannot use wireless because the PLC itself does not have wireless. To...

To analyze the hotspots and trends of intelligent construction research in China, bibliometric methods and CiteSpace software were used to analyze and compare the number of Chinese literature releases, disciplinary distribution, institutional cooperation network, emergent keywords, and evolutionary trends,...

With the support of Internet technology, the Internet financial system has been continuously developed, and then gradually formed a development system, such as Internet third-party payment, P2P online lending, crowdfunding and many other representative Internet finance models. In the development process...

Post-mining areas in Indonesia face serious challenges in the form of environmental degradation, social conflicts, and inequality in the welfare of local communities. Although the legal framework has regulated environmental aspects through Law Number 32 of 2009 concerning Environmental Protection and...

Stroke is the leading cause for disability in Indonesia. Post stroke patients commonly experience significant impairment in their daily activities. This case study aims to describe the intervention to improve dressing ability in a post stroke patient. A home-based occupational therapy program was performed...

Tuwed Village in Bali holds significant potential for conservation-based edu-tourism, particularly through its mangrove ecosystem and sea turtle habitats. This study adopts a qualitative-explorative approach to analyze the village's potential, identify challenges, and formulate community-based development...

This study explores how mental resilience mediates the relationship between social support and employment pressure in recent graduates, highlighting how resilience can help leverage social support to ease job-related stress and improve mental health and adaptability. A sample of 434 dance major graduates...

Basic infrastructure plays a fundamental role in shaping the quality of life and economic activity in any society. In recent years, Nepal has seen significant advancements. However, several critical challenges may remain unresolved. For instance, while infrastructure stability has improved in some areas,...

China's film industry has shown a relatively prosperous scene in recent years, and excellent works have emerged from time to time. However, according to the data, there are still some deficiencies in the cross-cultural communication of Chinese films, and the box office performance differs markedly...

Manufacturing factories are always in pursuit of achieving higher productivity in order to satisfy the growing demands of the consumers but are often meet with challenges in achieving these goals due to various complexities. These complexities arise from the limitations of human operator's i.e. their...

Based on the analysis of works of two Russian thinkers S. Hessen and M. Rubinstein the paper considers the problems of national education. It determines that the First World War served as a specific catalyst for data access issues. Russian Neo-Kantian philosophers, graduates of German universities, did...

With the rapid development of social media, people began to be dissatisfied with the way of transmission of text pictures. The short video app came into being and opened a new way for users to socialize. As the short video app with advanced users, the fast hand has experienced the development of stage...

Background: Trans-esophageal echocardiogram (TEE) is a gold standard test for diagnosis of left atrial (LA) appendage function. Aim: To evaluate left atrial appendage (LAA) dysfunction using mitral annular systolic velocity measured by tissue Doppler imaging “Sm” in acute embolic stroke young patients...

During the recovery of AUV, the hydrodynamic power of the hull becomes intricate due to the presence of the submarine. It's unable to accurately obtain the forces and moments in all degrees of freedom. In this paper, we put forward the plan of traversing, depth control and path planning for complex hydrodynamic...

The article is devoted to the study of digital companies and the identifying the features of their international activities. The article gives a classification of companies, analyzes the scale of their activities and geographical distribution. The study revealed the features of transnationalization in...

Coronavirus Disease 2019 (COVID-19) affects more adults than children worldwide, and infected children have low mortality rates; however, COVID-19 can be complicated by an inflammatory Kawasaki-like syndrome called multisystem inflammatory syndrome associated with COVID-19 (MIS-C). We report a case of...

Vocational education prepares graduates who are ready to work in the industry. Unnes Mechanical Engineering Education recruits prospective vocational teachers who will later teach in schools. Prospective vocational teachers must be equipped with soft skills and hard skills to become vocational teachers...