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Pd/C, Ni/SiO2-Al2O3 and Ru/C were used for hydrogenation of phenol in supercritical alcohol system. The results indicate that Pd/C is an efficient catalyst for hydrogenation of phenol in supercritical alcohol system, over 80% phenol was removed at initial 40 min and cyclohexane, cyclohexanol and cyclohexanone...

Bioleaching was used in this paper to leach heavy metals from tailings; Static magnetic field was used to strengthen the leaching rate of heavy metal (such as As and Cu), under the conditions of magnetic induction intensity separately were 1 m T, 2 m T ,5 m T , 8 m T and 11 m T , The results showed that...

Objective To analyze the ultrasonogram characteristics of ovarian thecoma in order to improve the diganostic level for this disease. Methods The ultrasonic characteristics of 64 patients with ovarian thecoma confirmed with pathology were retrospectively analyzed.Results The tumors located at left side...

We investigated the impact of renal impairment (RI) on the outcome in multiple myeloma (MM) patients following induction and autologous stem cell transplantation (ASCT). Among 349 patients who received a first ASCT for MM, 86 (24.6%) had RI at diagnosis, defined as estimation of glomerular filtration...

The paper considers the problem of conceptual modeling (CM) of the domains, in which a large number of changes takes place, possesses a number of specific features connected to the nature of the ongoing changes or large quantity of independently acting agents possibly produce changes in various parts...

The curve of Spee is an important characteristic in the mandibular arch. An opti-mal occlusion must have a curve of Spee ranging from flat to mild. Therefore, an understanding of the curve of Spee is essential for both diagnosis and treatment planning in orthodontics. The aim of this study was to examine...

Swimming is one of the materials in physical education taught to elementary school students. However, many elementary school students are not brave when having to learn swimming for various reasons. Therefore, this study was conducted with the aim to produce a model of swimming learning for elementary...

The method used in this research was Research and Development (R&D) method. R&D research is conducted through three main stages: (1) preliminary study, (2) model development, and (3) model effectiveness test. Preliminary study of assessment model development of students’ speaking ability based on information...

The present research is a preliminary study which aims at analyzing items on affect instrument when consumers purchased a car by using Rasch model. The number of respondents who participated in the study were 82 people. The consumers were those who had bought the car. The instrument developed in the...

Bacteria involved in the cellulose decomposition are dominant in the community of microorganisms of the rumen of various ruminants, including reindeer. Reindeer (Rangifer tarandus) is a unique ruminant adapted to live in adverse conditions of meager diet of the Far North. As a result of the study, it...

The spatiotemporal variation characteristics of soil moisture and vegetation change are important factors to monitor the effect of water and soil loss control in a watershed. Based on the multi-source remote sensing data from 2015 to 2019, the temporal and spatial variation laws of LUCC, TVDI and NDVI...

In this paper, we research the performance of Apple App Store and Google Play Store in Indonesia. In this paper, we compare the distribution of each application category in their respective markets. Researchers are interested in application performance because of the increasing number of internet users...

The purpose of this study is to design a teaching factory learning model in Vocational Higher Education “. This research is a literature study. This study was conducted at Polinema Bakery. The stages of the study are as follows: (1) review the literature; (2) Carrying out a survey of the bakery industry;...

Vocational High School is a school that has a curriculum whose graduates have specific skills that can be applied directly in the world of work according to their field. But in reality, many SMK graduates are not absorbed in the world of work, even SMK graduates are the biggest contributor to the Open...

The rapid development of digital technology, internet and social media users have also increased in number. Social media is not only used by individuals, but also in the world of education. The availability of facilities and infrastructure to access is also widely available, either by computers and smartphones....

Seaweeds are tagged as the medical food of the 21st century due to its being rich in bioactive substances, minerals and vitamins. Seaweeds could be processed as wine and could be used as a medicine or a delicacy. The bioactive substances inherent to the seaweed and responsible for its various medicinal...

In this work, a series of new thiourea derivatives of methyl C₅–C₆ alicyclic olefins were synthesized via their condensation with formaldehyde and hydrohalic acids in the presence of a ZnCl₂ catalyst, followed by the reaction of the obtained [2-chloro(bromo)-2(5)-methylcyclopentyl(cyclohexyl)]methanols...

The purpose of this study is to examine the role of distributive justice, prosedural justice, interactional justice on organizational justice and their impact on affective commitment. As the population in this study are employees of street vendors on Jalan Palagan km. 4–9 sleman. With the sampling technique...

According to 2018 Riskesdas data, the prevalence of hypertension among those ≥ 18 years old was 34.1%, in Indonesia and 36.3% in East Java. According to Malang City Health Profile 2020, the most common disease in Malang City is high blood pressure with 35,641 cases. The term “hypertension” refers to...

In recent years, China’s game market has been booming. We prepared a survey questionnaire with 18 questions, and 86 people participated in the survey. Questions 1 to 5 show that the proportion of men and women surveyed is equal, and their attitude towards games is relatively neutral. If they want to...

Guidance and counseling services today are seen as encouraging services for students, because students who receive guidance and counseling services are given flexibility in determining their attitudes and developing themselves in a more productive direction. Guidance and counseling teachers in this case...

Climate change occurring in Java Island as a result of weather anomalies (La Nina) has led to more intense rainfall and higher frequencies compared to normal conditions. Phenomena perceived as extreme weather in a particular region or area can disrupt and pose a threat to water resource infrastructure,...

Every area of the global economy faces several environmental problems and their consequences on day-to-day operations. Due to the growing threat of global climate change, the concept of green finance receives increasing attention in recent economic literature. Our research indicates that green securities,...

One of the highly prevalent non-communicable diseases is type 2 diabetes mellitus and some of its risk factors include living a sedentary lifestyle, family history, and being 45 years or older. The disease was observed to have 57% prevalence in Indonesia according to the data provided in 2007 by the...

The purpose of this quantitative study is to analyze the differences in students’ mathematical communication skills using discovery learning and reception learning models. The research sample was students of class MIA 1 and MIA 3 were the experimental class and class MIA 2 and MIA 4 were the control...

This article presents the portrait of learning “forced” online in Indonesian Vocational Higher Education (VHE). It offers policy recommendations on dealing with online course content delivery in the vocational education context. It reports an exploratory case study that showcases the lecturers’ and students’...

Objective: To find out the ways and opportunities for deradicalization efforts among the Islamic boarding school community towards an understanding of pluralism based on an inclusive interpretation of the theme of jihad verses Research method: This study used a qualitative approach, with a descriptive-analytical...

Development of teaching material is very necessary because it will make valid, practical, and effective teaching material. The purpose of this research was to develop the teaching material in the form of valid field research based handout on palm tree population structure in Rampah Manjangan waterfall,...

This paper has a research basis on the leveling data of 5 years from 2008 to 2012 in cross-fault grounds of Fujian and Jiangxi province, by means of establishing three-dimensional finite element model to calculate the level of observed changes across the fault when the fault dip angle and the fault strike...

The aim of the research: historical-theoretical analysis of scientific foundation and practice of psycho-diagnostic methodology application in solutions of the tasks of professional selection. Hereby, the complex of questions concerning the problem of professional selection (methodology and methods,...

The internet as one of the medias that grows fast in Indonesia makes the people of Indonesia have a tendency to do various activities through internet facilities and other supporting applications. Some Indonesians prefer to use an online shop because it provides better convenience motivation and economic...

The fundamental characteristics of the lecturers and the students in the English Department should use English. Lack of English competence is widely considered to be the major cause of code switching. The aim of our work to broaden current knowledge of the phenomenon of grammatical and contextual code...

The three-stage DEA model is used to eliminate the environmental influence and random interference, according to variable scale compensation (〖BC〗^2) research and evaluation of logistics efficiency in east China from the perspective of investment. In this paper, 5 environment variables, especially education,...

Village recognition is needed for the village in an effort to the establishment of unity of the law that has authority and is autonomous. With the recognition of the village, the existence of the village will continue to be recognized and respected.In realizing the existence and recognition of villages,...

This study aims to see the effect of hand-eye coordination on the ability of child control objects. The population in this study were all PAUD students aged 5 to 6 years in Padang Pariaman District, a random sampling technique totaling 42 children. The instrument used to obtain data on the hand-eye coordination...

The World of Education is so dynamic especially its development from year to year. This is coupled with the continuous development of technology, the exchange of information needs each other primarily in its participation to advance intellectual competitiveness in academia. Taking education in other...

This research is field research that aimed to determine the effect of e-commerce on the selling value of study MSMEs on 100 creative economy-based MSMEs in Sumbawa Regency. The samples were determined using the accidental sampling technique. The data used are quantitative in the form of respondents’...

This study aims to examine how dance education online learning to students with special needs is conducted. This is qualitative research in which the participants were children with special needs and the formal object was the children’s creativity development. The subjects of this research were teachers...

The article is devoted to ensuring the economic security of the constituent entity of the Russian Federation. The problem of economic security arises during a period of deep economic upheavals leading to the threat of loss of state sovereignty - the Great Depression in the United States [14], the civil...

This research and development aim to develop mobile learning media by using a software called Articulate Storyline 3 which is innovative, effective and attractive, so it is suitable for use. This research and development (R&D) use research steps by Borg & Gall which are combined into nine research...

PT Unilever Indonesia, Tbk (Unilever) is a consumer goods company that has a high commitment to implementing the principles of Sustainable Development Goals (SDGs) throughout the company’s value chain. Unilever has developed a Unilever Sustaining Living Plan (USLP) since 2010, with objectives: 1) improving...

Indonesia has demonstrated a commitment to gender equality and women’s empowerment, but challenges in implementation persist. This study investigates the critical role of gender-responsive and Child Friendly work facilities in advancing human rights and equitable development. Additionally, it analyzes...

Covid-19 is an acute respiratory infectious disease caused by Coronavirus Strain Severe Acute Respiratory Syndrome Coronavirus 2 that was first identified in late 2019 in the city of Wuhan. The increase in the number of cases was quite rapid and spread to various countries in a short time. The government...

This study aimed to determine the quality and proportion of Bali Bull semen using the Percoll density gradient centrifugation (PDGC) method at different gradients with Andromed® diluent. The study was conducted at Singosari Artificial Insemination Center from December 2023 to February 2024. The experimental...

On November 15, 2020, the RCEP was signed by the Ministers of Economy and Trade of the 15 RCEP member countries and witnessed by each Head of State and Government. The fifteen RCEP member countries are 10 ASEAN member countries (Indonesia, Malaysia, Singapore, Philippines, Thailand, Vietnam, Myanmar,...

The problem of penghayat population, although it has found a bright spot, but in reality the marriage registration of penghayat women also experiences a lot of problems. The marriage of penghayat women and its problems have not been fought by other women. Almost all penghayat women do not have definite...

The trainer's statement that students had understood the basics of karate techniques but were not yet proficient in their application was the driving force behind this research development. The trainer prioritizes kumite techniques over kihon in every training exercise. After the researchers carried...

The integration of online learning platforms into higher education significantly reshaped the pedagogical landscape, particularly in Information Technology (IT) education. This study evaluated the effectiveness of Blackboard and Virtual Laboratory (V-Lab) in delivering the IT curriculum at Botho University...

Generally the Radio Base Station(RBS) designs include three cases: (1) The equipment room is separated with the iron tower; (2) The equipment room is enclosed by the four feet of the iron tower; and (3) The iron tower is erected on the top of equipment room. With respect to the above cases, a rational...

The effects of intercropping different density (1, 2, 3, 4 and 5) of cadmium (Cd) hyperaccumulator Galinsoga parviflora on cadmium accumulation of soybean were investigated through pot experiment. The results showed that intercropping with 1 G. parviflora seedling increased biomass of soybean compared...