Search all articles

Similarity methods include the calculation and use of symmetries and conservation laws for a given partial differential equation (PDE). There exists a variety of software to calculate and use local symmetries and local conservation laws. However, it is often the case that a given PDE admits no useful...

We study the dynamics of a particle moving on the SU(2) group manifold. An exact quantization of this system is accomplished by finding the unitary and irreducible representations of a finite-dimensional Lie subalgebra of the whole Poisson algebra in phase space. In fact, the basic position and momentum...

This study examines how technology orientation interacts with innovation to affect business performance in small and medium-sized enterprises (SMEs) in an emerging market, namely Dubai in the United Arab Emirates. Survey data from 200 Dubai SMEs demonstrated, firstly, that technology orientation influenced...

This study aims to optimize the productivity of Tempe producers. Optimization is carried out through engineering research of the soybean machine 3 IN 1 process production capacity of 250 kg/hour to solve the problem of low productivity of stripping, solving, and separating the soybean husk. To guarantee...

As people pay more and more attention to the shaping of healthy body, the current gym, a commercial sports place, has developed rapidly and become a new leisure space in modern society. The themes of geographical imagination, local identity and spatial production in fitness and leisure space began to...

The study of Citizenship Education that accommodates efforts to realize the philanthropic movement in society is still lacking, even though the philanthropic movement reflects Citizenship Education, because it is dedicated, voluntary and humanitarian, especially after the implementation of an independent...

This study aims to explore the application of the Ulu-Apad model as cultural heritage management in Tenganan Pegringsingan. The method in this study uses an interpretive ethnographic approach. The number of key informants in this study was 10 (ten) people active members of the adat village community....

Family is an essential factor in building children’s character because it is the first place for children to learn and know the environment and gain knowledge from parents’ messages and advice. Not all family environments have the same characteristics. This environment is influenced by the level of parents’...

Exokarst, endokarst ecosystems, a unit that supplies carbondioksida beyond forest.the geological, ecological fungtions of the karst, as a safe habitat for fauna, flora and rare spesies. Limestone regulates water input and out, guards the endokarst ground water basins where the uterus and the chain of...

Pandji Masjarakat and Gema Islam are two Islamic cultural magazines published during the Guided Democracy era (1959-1966) in Indonesia. Both magazines were closely related to Hamka, a prominent figure from the opposition party at that time, namely Masyumi. Even though both are strictly cultural magazines,...

Banjarmasin Pilkada 2020 is enlivened by four pairs of candidates for mayor and vice mayor, namely, candidate number 1 Haris Makkie - Ilham Noor, candidate pair number 2 Ibnu Sina - Arifin Noor, candidate pair number 3 Khairul Saleh - Habib Ali, and candidate number sequence 4 Ananda - Musyafa Zakir....

Rainfall in Indonesia is classified as high, indicated by the average which ranges from 2000-4000 mm/year. This potential, on the other hand, often creates problems as a result of rain falling to the surface which usually only becomes surface runoff, inundation, and flooding. Infiltration wells are rainwater...

Odontogenic keratocytes (OKC) is a benign cystic lesion of odontogenic origin with aggressive and infiltrative behavior. Maxillary sinus involvement is reported rare in OKC with <1% cases and could mimic symptoms of other Sino nasal neoplasm. Recurrence rate was high between 25-60% that attributed...

Tourism innovations are helping to increase the range of services offered. In the context of the pandemic, innovations have appeared - virtual tours of museums, scenic natural places, hunting and fishing places, gastronomic cuisine of certain cities, etc. The Lankaran economic region of Azerbaijan is...

One of the uses of electricity that is widely used by society today is as a source of lighting. Increasing community mobility at night make all activities that require good lighting in the office, at home, even on public roads. Public Street Lighting (PJU) in the smart solar technology system will be...

Bayu Eko Moektito or Bayu Skak is an Indonesian YouTube creator from Malang, East Java. He is a YouTuber who uses the Javanese language. He also uses other languages such as Indonesian and English. Several language skills he has resulted in code mixing and code switching in his videos. The study aims...

Tourism is one of the most affected business sectors due to the Covid-19 pandemic. This resulted in a decrease in the number of tourists visiting destinations. The current study aims to describe the impact of Covid-19 on tourism sector and formulate marketing strategies for developing tourism, specifically...

The purpose of this study is to determine the form of da’i caderization through tabligh training activities for students at the Nurul Huda Kaimas Islamic Boarding School Garut in collaboration with the Bandung Islamic University. The research method is descriptive qualitative research. The results show...

Children learn most play behavior by watching, playing with, and even being guided by others. This is especially for children with ADHD (attention deficit hyperactivity disorder) who will probably need even more help than most children to get the most out of play. Hyperactivity is a pattern of behavior...

The increasing greenhouse gas emissions have made environmental problems increasingly acute, and a low-carbon economy has become an inevitable requirement for social development. In recent years, some scholars have proposed the concept and role of carbon currencies from the perspective of international...

In recent years, more and more studies about micro-video emerged with the increasingly rapid development of micro-video. This Micro-video Data-Acquisition System gives a method that how to obtain the structured da-ta and the unstructured data of the micro video, and the system has got data of micro-video...

Emblic fruit wine rich in alcohol, phenolics. This experiment adopts the reverse high performance liquid chro-matography (HPLC) method for emblic leafflower fruit wine representative of phenolics gallic acid, quercetin content determination of study; And the emblic leafflower fruit forint phenol method...

Two kinds of multi-amine imidazoline E1 and E2 are synthetized as asphalt emulsifier by the long-chain organ-ic acids and polyethylene polyamine. The purpose of adjusting the mixing time of asphalt emulsion and aggre-gate can be achieved by controlling the head group number of hydrophilic group. The...

Nowadays, ferroelectricity materials are widely used. Many researchers have put effort into it to make further exploratory. This template explains and demonstrates several ferroelectricity materials. It includes piezoelectric materials, BaTiO3 ceramics and multi-material iron. We take their nature and...

Knowing the distance information of the obstacles is good for planning process path for mobile robot. Based on ultrasonic and machine vision range finding principle, we design a mobile robot multi-sensor ranging system, the measurement of 0 ~ 200 cm distance obstacle, measurement error is less than 1%....

With the development of economic globalization, intercultural communication is increasing rapidly in the world. Pragmatic failure usually leads to misunderstandings among different people with various backgrounds. Understanding cultural differences is necessary for successful communication. This thesis...

Microteaching introduced to China since the 1980s, it has become an effective way to train students teacher professional teaching skills. But with the deepening of education reform, micro-teaching in the implementation process, there have been a lot of problems and contradictions. With the modern concept...

Partner of SC in construction industry has been discussed in the industry for many years,In this paper, I thoroughly research the problem on " a construction enterprise how to can select the best?the most effective partner in its ownSC",through comparison?research and reading relative literatures I build...

General education originated in nineteenth Century, and its ultimate goal is to develop a complete and full person. The lack of "filial piety" of the current college students is not optimistic: they narrowly understand the meaning of "filial piety", don't respect their parents feel, don't considerate...

Cruise tourism is the modern tourism an important part.Its amazing growth momentum was far beyond the overall growth rate of international tourism.Cruise tourism was at the high-end of the tourism market with the rapid growth rate and great development potential in international tourism market.With the...

At present, there are a lot of researches on student management, but there are few researches on how to improve the quality of universities student cadres. Starting from the angle of improving university student cadre quality, the university student cadre should have a firm political belief, good sense...

With the economic development entering into a new normal situation, the reduction of prospective students, fresh economic development field and new requirements on vocational talents quality all highlight that the goal of higher vocational education should change from extending business to doing good....

Under the circumstances of more and more surging upward in construction field, if want to successfully ensure the quantity?quality and safety of each construction engineering project, this requires that our construction project managers constantly strengthen their connotation construction and qualities'...

At the present stage, universities are the base for cultivating innovative talents and the cradle for innovative talents to grow; they play a very important role in the cultivation and growth of innovative talents. At this stage, the purpose of universities to adopt the new model of innovative lab is...

Tourism has become a major modern people's entertainment and leisure projects,various kinds of art galleries, museums are the best choice for people to travel. Through the survey ,it found that most of the products are lack of new ideas, no practical value in current tourism souvenir industry in our...

Development of small and micro enterprises plays an important role in solving problems of employment and promoting economic development. However, in development process of small and micro enterprises, there are still many problems. First of all, financing difficulty stands in the breach. Since small...

Information era makes computer be popularized largely and its related knowledge must be mastered for students. Therefore, basic education of computer is a required course for all colleges and all majors. However, such courses do not receive ideal effect. Besides, most students lack interest and initiative...

Performance management of teachers in universities and colleges is the core work of performance management in colleges and universities, while performance management is the basic work of human resource management in colleges and universities. Currently, the most important issue in university management...

For the model of optimization of DG accession capacity, improved Newton-Raphson algorithm is used to calculate the power flow. The particle swarm optimization algorithm based on immune is used to optimize the model, and the maximum capacity of DG is obtained. Finally, the IEEE 33-bus distribution system...

To forecast short-term power load, we first establish GM (1, 1) grey forecasting model and test the correlation of the predicted values. Considering the impact of meteorological factors on modern power system, we establish a load forecasting model based on principal component analysis and multiple linear...

The field of biomedical science is one of the most studied areas of the 21st century, the field has published a huge number of research papers, which have averaged more than 600,000 articles a year. How to effectively obtain knowledge in the vast literature of research is a challenge for researchers...

The coupling analysis of temperature and vibration has been an important branch of domestic and international research. Influence of Temperature and Stress Field to PCB' Modal has been described in previous articles [1]. In this paper, vibration stress analysis method based on ANSYS considering temperature...

In this paper, The Generalized Stochastic Petri Net simulation model is established to analyze the flow of passengers, bottlenecks, potential modifications, cultural differences' influence, and several recommendations are given to security managers.First, the current security checkpoint process in US...

The spatial and temporal distribution characteristics of the diagenesis of the siliceous clastic sequence are controlled by a series of parameters in the early diagenesis, the middle diagenetic stage and the late diagenetic stage. The distribution of sedimentary facies, climate, detrital composition...

Design the electricity packages for electricity sales company in the context of electricity reform[1] .We Research two provinces (Guangdong and Heilongjiang) with large geographical differences, and access to the monthly electricity consumption of urban residents .Taking into account the regional differences...

we classify them into 3 big classes according to the economic development area labeled 1 to 3 by using the fuzzy clustering method. Then we give the regional factor a weight so that the colleges in less developed area can receive more money.

The hydrophobicity and oleophobicity (methanol repellency) of butterfly wing surfaces were measured by a video-based contact angle (CA) meter. The multi-dimensional microstructure of the wing surfaces was characterized by a scanning electron microscope (SEM) and an atomic force microscope (AFM). The...

The micro-morphology of the moth wing surface was characterized by a scanning electron microscope (SEM). The contact angle (CA) and sliding angle (SA) of water droplet on the wing were measured by an optical CA meter. The wetting mechanism was discussed from the perspective of biological coupling. The...

In this paper, the detection method of pulse delay generator 81134A triggering delay parameter is studied. Based on the different types of triggering delay output and the technical index, different measurement methods based on sampling oscilloscope, digital broadband oscilloscope and counter are designed....

This paper use rule modeling to simulate the damage of masonry structure in the earthquake on the cityengine platform. Meanwhile this paper discussed the method that how to simulate the damage of masonry structure more actual on the city level. Compared with the existing simulation of earthquake damage,...