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A novel chitin deacetylase (CDA), HcCDA4, was identified from the American white moth, Hyphantria cunea. The full-length cDNA sequence of HcCDA4 was identified,and the cDNA is 1494bp in length. The HcCDA4 was shown as a 56 kDa protein in E. coli BL21 by SDS-PAGE analysis and the specific antibodies reacting...

This paper analyzes the concept, current development of O2O business models in china. The characteristic of these models including advantages and existing problems are also discussed extensively. Through the analysis of successful cases of these business models, a new development strategy is proposed...

In recent years, China's cross-border e-commerce is gaining unprecedented opportunities for development under the increasing market demand. The major domestic e-commerce giants are rising rapidly, relying on their existing advantages in the cross-border e-commerce sector. In the process of development,...

Composite hydroxyapatite-collagen-chitosan as bone graft materials for bone fracture has been synthesized using ex-situ method. Combining the advantages of hydroxyapatite with chitosan and collagen as composites bone material that it show good biocompatibility and can bond with surrounding host tissues...

In less than five years, Pinduoduo, listed on National Association of Securities Dealers Automated Quotations (NASDAQ) in the United States, created a remarkable business legend. Within just two years, corporate Gross Merchandise Volume (GMV) broke through RMB 100 billion and Pinduoduo announced its...

Given V be a set of vertices on a graph G. A set D ⊆ V, is dominating set of G = (V, E) if all the vertex that is not in the set D are neighbors to at least one vertex of D. The smallest number of elements in D is known as the domination number. A set D ⊆ V(G) is called...

With the booming of the Internet, online shopping has gradually become the preferred way for people to buy things. During online shopping, online-shopping reviews have a strong impact on consumers' purchasing behavior and sales of online goods. With the continuous improvement of the e-commence platform...

The purpose of research is first, to know readiness of student and teacher to e-learning. Second, to identify the needs of students to teaching materials based Edmodo e-learning. Third, developing e-learning materials based Edmodo. Fourth, examine the effectiveness of e-learning teaching materials based...

One of the quintessential novelists in contemporary America, E.L. Doctorow is distinguished for his innovative juxtaposition of historical and imaginative texts, and is deservedly tagged as a “postmodern author”. Nevertheless, through thorough research on his artistic principles and literary practices,...

According to international reports, the relationship between e-governance and social education is contributing to improve the growth of developing countries, especially in Africa. Despite the redoubling of efforts to use electronic and mobile services to the benefit of all and the increased access to...

Based on Central Bureau of Statistics’ (BPS) data released in 2019, there have been increases in the numbers of overweight and obese people in Indonesia, followed by the increase of demands and searching of plus-size clothing to meet their needs. The purpose of this paper is to analyze and build a design...

This study reflects the authors’ assessment of the degree of impact of the coronavirus pandemic on the Russian economy and the stock market. The practical significance of the study is due to the identification of possible scenarios of events based on the analysis results within the framework of the “Elliott...

The research aimed to explore students’ creative thinking skills on biotechnology material through the effectiveness of Project Learning STEM E-Module provided with formative assessments (PjBL-STEM-AF). The research was carried out by applying a quasi-experimental design with a non-equivalent pretest-posttest....

This module is a form of module development from printed to electronic. E-modules that are integrated with local wisdom in science learning are very good, so that learning becomes more meaningful and students more easily understand the material being studied because they bring initial knowledge in the...

In recent, research about students’ creativity is still being developed because students’ creativity is a part of 21st century skills. Connecting-Restructuring-Elaborating-Applying-Tasking-Evaluating (C-R-E-A-T-E) model is an alternative model to build students’ creativity. The implementation of the...

One of the most common endocrine syndromes in males, Testosterone Deficiency (TD), is often accompanied by reduced quality of life, infertility, metabolic dysfunctions, and potentially chronic diseases. Traditional methods rely solely on invasive biochemical tests and clinical evaluations and can consume...

Zinc oxysulfide (ZnO₁₋ₓSₓ), a ternary mixed-anion semiconductor, offers unique opportunities for bandgap engineering between ZnO (3.37 eV) and ZnS (3.68 eV). In this work, ZnOS thin films synthesized by pulsed laser deposition (PLD) at substrate temperatures of 723 K and 813 K were comprehensively characterized...

Breed selection toward sustainable ruminant production should consider the breed that have high feed efficiency in the same time produce low methane emission. The study was conducted to evaluate the productivity and estimated methane production of six different breed of sheep fed on total mixed ration...

The digital era requires humans to be able to work more effectively. Advances in the field of information and electronic transactions that are growing rapidly have brought many changes. With the ease of obtaining and managing information through the use of electronic evidence in the era of globalization,...

The Covid-19 pandemic has forced learning to change. As stipulated by the government, students of all levels of education, from early childhood to higher education, must eventually study from home through online learning. The online learning process would be effective if it is supported by media and...

In communication system, for the different application, it's need antenna provide different pattern, such as cosecant squared pattern, The antenna with cosecant square pattern can rapidly find object, and cover the larger effective region, so the antenna which have cosecant squared pattern is widely...

The paper expounded the general situation of the safety engineering education in our country, including the curriculum and training mode. And the paper made a brief introduction to safety engineering in Shandong Technology and Business University. Secondly, according to the training demands of higher...

The purpose of this study is to determine the claim for compensation due to defamation. To achieve these objectives, the author uses normative juridical research methods with secondary data collection techniques, namely studying the laws and jurisprudence relating to claims for compensation due to defamation,...

This paper explains the character of civic education in ASEAN Economic Community (AEC) scope in Indonesia as the background of Indonesian history from colonialism era to independence era that can make different rules based on each era. Several problems in implementing civic education in Indonesia are...

The supply chain structure of single overseas supplier and single cross-border e-retailer is constructed. Based on the retail mode of cross-border e-retailer's O2O dual channel, the influence of consumers' preference for online and offline channels on price setting of members in cross-border supply chain...

The E-government in Indonesia has not been running well. The phenomenon shows that the development of e-government implementation declared to be completed in 2024 has not been achieved optimally. This paper aims to contribute thoughts on accelerating the implementation of e-government in Indonesia. E-government...

Endophytic fungi are widely underexplored in the discovery of novel bioactive compounds with promising pharmaceutical uses. Aglaia foveolata, which has important medicinal value, was investigated for its endophytic fungi to produce bioactive compounds by determining antioxidant, antibacterial, and antibiofilm...

Online reviews of products in the mode of live e-commerce contain important factors that affect consumers’ purchasing decisions. The content of agricultural product reviews on the Tiktok platform was collected by Python web crawler, and 23557 agricultural product reviews were analyzed by word frequency...

Data in everyday life everywhere, and people's lives. With the development of information society, the needs of various industries for analysis of data are also growing. However, the current domestic data analysis industry started late, small-scale, without a complete system and improve service delivery...

As a large agricultural country, agricultural products at farmers markets and supermarkets to buy consumption concept is deeply ingrained, marketing has many defects, such as sales supply chain is too complex, farmers have no pricing power, income has always been difficult to improve, quality good buckwheat...

Spam is a major problem of the Internet, because it can cause pollution and waste of resources in the network environment. Therefore,spam filtering is necessary. After spam filtering methods study, presents a support vector machine and artificial immune system combines filtration methods and filtration...

Indonesian rural teachers are known to have particular obstacles in teaching English. The obstacles are lack of learning sources, inadequate facilities, language barriers, demotivated students, unsupportive parents, and damaged road access. These obstacles seem to have been exacerbated by the current...

This article talks about the values of Christian administration in learning Christian Devout Instruction. The writing ponder strategy is utilized in this investigate. The comes about appear that Christian Devout Instruction has an imperative part in forming youthful individuals who have solid Christian...

The super junction (SJ) drift is used in internal transparent collector IGBT. The influences of position of local carrier lifetime region, local carrier lifetime, and buffer layer doping level on the devices’ trade-off characteristics have been simulation studied. The results show that for given local...

From the observations in SDN Pelambuan 7 Banjarmasin, the learning outcome on local election learning material was still low. This is due to several factors, including the students' ability to make sense of the patterns and the use of less appropriate learning strategies so the learning does not run...

In today's era data security is an important concern. It is most demanding issue now days. It is essential for people using online banking, e-shopping, reservations etc. The two major techniques that are used for secure communication are Cryptography and Steganography. Cryptographic algorithms scramble...

Technological developments have changed the face of learning at various levels of education with the evolution of E-learning-based learning. Specifically, during the Corona Virus Disease-19 (COVID-19) pandemic, the dimensions of distance and time are no longer a problem. Still, E-learning cannot necessarily...

Urban settlements dominate both the spatial and settlement structure of our country and the planet as a whole. The population moves to the cities due to the advantages that the city provides in terms of education, work, housing and communal conditions, leisure activities. However, in the modern conditions...

This study aims to analyze the effect of electronic service quality of BNI’s m-banking or E-SERVQUAL (Efficiency, Fulfilment, Reliability, Privacy) on customer satisfaction. The research data was obtained through a survey method with a questionnaire technique. Analysis of research data using multiple...

The outline of the development plan for the guangdong-hong kong-macao greater bay area marks that the construction and development of the greater bay area has become a national strategy, which means that the policy, capital and manpower of the greater bay area will change dramatically. Along with these...

Legal aid is used as a means of achieving convenience and special treatment as affirmative action (actions are taken directly by the government) to create equality and justice for every underprivileged citizen in the Republic of Indonesia. This effort is inseparable from the Constitutionalism of Legal...

The article addresses the contemporary crisis of European culture and identity and focuses on three answers to this crisis that were given by conservative continental discourse during the past hundred years. First, we take a look at the idea of the “Faustian” culture proposed by O. Spengler and shared...

Coastal land has great potential for the expansion of agricultural land. However, its productivity is generally low due to its highly sandy texture, resulting in low nutrient status and limited water absorption capacity. Maize yield is relatively sensitive to low nutrient and water availability. The...

Multimedia object detection technology has been a major factor in changing the world industries. It has enabled machines to see and understand visual content which in turn has changed application domains like smart surveillance, healthcare, and e-commerce to name a few, very differently. For example,...

The purpose of this research is to show whether it is necessary to strengthen the capabilities of the innovation and informatics technology among vocational school students who will later become human resources enter points that can improve the performance of the Small Medium Enterprise (SME) industry...

Students towards understanding the basic principles of economics. The rise of e-commerce is undoubtedly a big challenge for the world of education, especially in providing understanding for students as the millennial generation in utilizing the e-commerce media. E-commerce has now become a millennial...

Mobile e-commerce (m-commerce) is not only the application of the superimposed E-commerce by mobile terminal. Characterized by flexibility, simplicity and convenience, it is popular with the consumers and brings new development opportunities for e-commerce enterprises. In order to solve the problems...

By immobilizing glucose oxidase (GOD) on a nanocomposite containing hydroxyl fullerenes (C60-OH) and TiO2 nanoparticles, a new type biosensor was prepared for glucose detection. The cyclic voltammograms (CVs) of GOD on the nanocomposite modified glassy carbon electrode (GCE) was quasi-reversible. The...

Wives and Concubines, a novel written by Su Tong, expresses the tragedy of a woman, the corruption of a system, and the struggle for some desires. According to the adaptation principles of creativity and allegorization, Zhang Yimou dissociated the narrative time and space from the background of social...

The intersection graph of bases of a matroid M=(E, B) is a graph G with vertex set V(G) and edge set E(G) such that V(G)=B and E(G)=BB', where the same notation is used for the vertices of G and the bases of M, B and B' has no intersection. In this paper, we prove that for any given edge e of G, the...