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Ozone pre-oxidation removal of MC-LR better, under the condition of pH4,ozone for MC-LR removal of 76.22%,than the original water removal increased by about 11%.With the increasing value of pH, ozone for MC-LR removal decreased, but higher pH beneficial ozone removal of turbidity, UV254, TOC and CODMn....

Detection of combustible gases is very important to reduce the modality and disability of human in both of civil and military situation. In this paper, a method of detection combustible gases of acetone and ethanol was proposed by using back propagation neural network (BPNN) and principal component analysis...

A beta phase containing titanium aluminum compound was prepared. Isothermal Fatigue(IF) were subjected at 650 at three strain rates, such as 6.67×10-3 s-1, 6.67×10-4 s-1, 6.67×10-5 s-1 to determine the effect of strain rate on cyclic stress-strain response (CSSR) of TiAl alloy during IF tests. The curves...

The financial performance of the Sharia industry has increased during unfavorable economic times due to the Covid-19 pandemic. The increase in financial performance, especially in Islamic banking, shows that company management is generally running well, but the high financial performance of Islamic banking...

Leukemia cancer, like other types of cancer, is a deadly health condition that threatens the lives of many people around the world. Micro array data are used extensively to reveal the gene-cancer as well as gene–gene relationships of Leukemia cancer due to the fact that it allows the expression value...

According to the objective fact that eutrophication degree of water body belongs to fuzzy concept, an eutrophication evaluation model is explored and is applied in this paper based on fuzzy pattern recognition model proposed by Chen Shouyu. The evaluation model considers total phosphorus (TP), total...

Methyltrimethoxysilane (MTMS) was used as the precursor to prepare organically modified silica (ormosil) aerogel powder. The preparation was done in two steps. In the first step, MTMS was transformed into a gel through crosslinking by a small amount of sodium silicate, and the gel was broken into small...

Along with the development of the internet, people’s entertainment has also changed to online games. One of the most played games in Indonesia is Garena Free Fire. This game is a Battle Royale type that combines online multiplayer video games and survival games. In addition, this game also sells virtual...

In this study, soy sauce wastewater was treated with SBR process. The effects of culture time, pH and aeration time on the removal of COD were investigated. The SBR process is a biological treatment method with simple structure and nimble operation. In this paper in order to study the removal effect...

Copper content is higher than other metal in the waste printed circuit boards (PCBs), therefore, recycling of copper from PCBs is an important subject not only from the treatment of E-waste but also from the recovery of valuable materials. This article reviews the latest papers on copper recycle processes...

With the rapid growth of the stock market, stocks have been viewed as one of the most popular investments. Investors then face a problem that is how to allocate resources among the variety of stocks with the aim to increase their wealth through investment activities. The paper aims to design an investment...

A new copper(I) complex of [Cu(Flu-im-Py)(POP)]PF6 supported by Flu-im-Py =5-(9H-fluoren-2-yl)-2-(1H-imidazol-2-yl)pyridine, POP=bis(2-diphenylphosphanyl)ether, was synthesized and characterized. The corresponding photophysical properties were investigated using UV-vis and emission spectrometry. The...

This paper focused on research the dynamic adsorption capacity of immobilized microorganisms on diatomite-based carrier material. Several important parameters were studied, including different immobilization methods, pH value of cross linking agent, the influence on the physical properties and degradation...

Preschool children aged 3–5 interact with audiovisual programs due to their unique cognitive traits. At present, there are many problems in the production of audio-visual programs for preschool children in China: the content of the programs is “overage”, the quantity is relatively small, and the form...

Ecological environment and natural resources are the basis for the development of tourist cities. During tourism development, the ecological environment and natural resources will be greatly challenged. These activities may affect the environment, so the construction of tourism activities should be carried...

0Cr18Ni10Ti austenitic stainless steels were coated by hot-dipping in molten Al bath and molten Al-5 wt. % Si bath. The cyclic oxidation resistance behavior of both hot-dipping Al samples and hot-dipping Al-5Si samples at 900 for 24 cycles have been investigated using muffle furnace. The element distribution,...

With the guidance of the new policy, pharmaceutical manufacturing enterprises are facing development opportunities and challenges. In the next 5–10 years, pharmaceutical manufacturing enterprises will enter a new era. This paper takes the financial statements of M company as the research and analysis...

This study is intended to examine the effect of optimizing the five academic skills, 1) Speed reading: reading speed and accuracy of understanding ; 2) Taking notes: organizational records, identification information, and the write speed; 3) Paraphrasing: choosing synonyms, and using alternate grammar;...

The study addressed the following issues: “How to Analyze Financial Performance in Saving and Loan Cooperatives in West Sulawesi using Cash Availability Proportion and Profitability Proportion. The focus of this research is the financial reporting of the Savings and Loan Cooperative in West...

The year 2020 began with the outbreak of COVID-19. Because the outbreak is sudden and difficult to treat, the virus spreads quickly. On 11 March 2020, the World Health Organization declared the Novel Coronavirus pandemic, the highest level of alert. Director-general Tedros Adhanom Ghebreyesus said on...

Cotton fabric was dyed by exhaust method with C.I. Reactive Blue 19 with various dye concentrations, followed by the treatments of soaping, dye fixing, and wet rubbing improving. The dye exhaustion, wash fastness, rubbing fastness, and colour difference of dyed cotton fabric were examined. The consequences...

This research seeks to investigate the influence of Regional Financial Management, Accountability and Transparency, and Work Motivation as moderating factors on the Financial Performance of the Sidenreng Rappang Regency Government. This study is categorized as descriptive quantitative research, employing...

Vocational high school (SMK) cooperation with industry is a form of industry support in guaranteeing the quality of education in Indonesia. The program’s objectives include teaching graduates’ quality to meet the industry expectation and can compete in the current job market. This study used literature...

The purpose of this study was to determine the level of sports participation of the people of East Java and its distribution in 2022. This study is survey research with a quantitative approach and using a cross sectional design. A total of 25945 people from East Java were used as respondents for this...

This research aims to develop an integrated thematic learning model based on Banyuwangi local culture for the development of elementary school students' character. A developmental research by using the Analysis, Design, Development, Implementation and Evaluation model is undertaken. The results of this...

Academic culture with digital literacy skills is indispensable in 21st-century learning and the current new normal era. The ability of students to use various application programs on the internet and find references to learning videos and video tutorials is needed to make it easier to do learning tasks....

The main problem in education today is that students’ scientific-cultural literacy and high-level thinking abilities are still weak. The inability of many students to apply scientific knowledge to real-world issues and critically analyze information underscores the pressing need to enhance both scientific...

This study aims to formulate a model of business culture values that are owned by SMEs Padang city. The population for this study consisted entirely of SMEs under the guidance of the Padang City Cooperative and UMKM Service. The sampling technique was using purposive sampling and proportional area sampling...

A flexible medical electronic endoscope with an outside diameter of 5 mm was developed for uterine cavity lesions examination without anesthetics. The effective focus length of the optical imaging system is 1.2 mm, the depth of field 10-100 mm, the maximum field curvature 0.1 mm, and the resolution capability...

This study aims to analyze cognitive abilities and work attitudes at TKTT at Unesa based on assessment test data that has been held. This research is important to be conducted to obtain an overview of cognitive abilities and work attitudes at TKTT at Unesa as a consideration to provide recommendations...

Bending test of rubber asphalt mixture was studied, This paper selected 5 groups with different aggregate gradation, to figure out rubber asphalt mix properties at low temperature. A comprehensive indicator was considered by comparing the test results, included flexural tensile strength, failure strain,...

Cotton fabric was dyed with C.I. Reactive Black 5 with different dye mass, followed the treatments of soaping, dye fixing, and wet rubbing improving. The wash fastness, rubbing fastness, and colour uniformity of dyed cotton were inspected. The results show that the entire utilized textile auxiliaries...

This research did to prove self efficacy to mediate the strengthening of personality in realizing the interest of the employees to create and manage their own business. Researcher identified entrepreneurial intention as a prediction of personality traits on star hotel employees in Bali, identify personality...

The purpose of this study was to find a collaborative form of skill test for SMK students in concrete structure expertise that meets the needs of construction services. This research was designed using a qualitative descriptive research approach. Qualitative data was obtained through limited discussions...

The bop sealing device for testing of layered water injection well is the supporting tools for blowout preventer of layered water injection well test. Many problems exists in the traditional sealing device, such as difficulty for down-pass instruments in testing initial stage, cable bending caused by...

The new ZrAg0.46Al2.54 ternary compound has been prepared by arc-melting and studied by means of X-ray powder diffraction technique. The structural refinement of ZrAg0.46Al2.54 was performed by using Rietveld method. The ZrAg0.46Al2.54 compound crystallizes in the cubic Cu3Au-type structure with the...

The abandonment phenomenon has become one of the most serious problems in China in the last 20 years. Preventing the farmland from abandonment is an urgent issue for authority. Thus, abandoned farmland monitoring is very important. The conventional field investigation approach of abandonment status cannot...

In this paper, Applying the theory of Nevanlinna, we investigated uniqueness problem of difference polynomial of meromorphic functions and obtained uniqueness theorems of meromorphic functions , which Extended and improved the results of literature[5].

The development of superior human resources (HR) is an important dimension in the midst of globalization. The government through the driving school seeks to make Indonesian students with global competence behave Pancasila. The driving school must fulfil various requirements, on the other hand, the acculturation...

Through the Job-Creation Law No. 11 in 2020 (UUCK), the government issued a new breakthrough policy by updating several articles in the law on the Prohibition of Monopolistic Practices and Business Competition. These reforms include the existence of a new policy related to the handling of cases in monopolistic...

To overcome the disadvantages of the open loop seawater source heat pump (SWHP), a closed loop SWHP system with casted heat exchangers (CHEs) is presented in this paper. Consisting of closed-loop of pipes immersed in seawater, CHEs are devised for extraction or injection of thermal energy from/into the...

This research aimed at describing and analyzing moral values and intrinsic element found in the film “Freedom Authors” by Richard LaGravenese. This research used content analysis method. The details came from Richard LaGravenese’s film “Freedom Writers”. Method of collecting the data is through watching...

This paper begins with the problems encountered in logging while drilling practice, proposing the necessity and requirement of receiving circuit with rigorous design. Considering the fact that the amplitude of noise signal with low frequency is far greater than that of formation wave, this paper provides...

Inclusive education is a form that unites children with special needs with normal children in general for learning. Inclusive education must accommodate all children regardless of physical, intellectual, and social-emotional conditions. This research examines how the fulfillment of rights between children...

Aimed at the distinguishing features, namely, high salinity, high pH value, unstable water quality and quantity, of the subsiding water from cropland in the Yellow River irrigation area of Ningxia, static adsorption experiments were carried out to remove ammonium nitrogen from the aqueous solution by...

The learning outcomes of grade X students of the Department of Networks and Computer Technology of SMK Negeri 5 Gorontalo in Basic Network and Computer subjects learning have not achieved optimal results. One of the causes of this condition is the application of a teacher-centered learning model which...

This research aims to determine the effect of implementing the Halal Value Chain (HVC) on the sustainability of MSMEs as a consequence of implementing the national halal certification program in Indonesia as regulated in UU No. 33 Tahun 2014 concerning Halal Product Guarantee or Jaminan Produk Halal...

The phase vocoder[1] has long been a well established tool in pitch shifting technology. It analyzes and synthesizes audio signal via short-time Fourier Transform. Unfortunately, Fourier Transform leads to the inevitable inherent frequency leakage which decreases the accuracy of the pitch shifting effect...

The purpose of this research is to investigate the influence of principal managerial competence and job motivation on teacher performance at SMA Negeri 5 Palembang. This thesis is an observational research that employs a quantitative approach and includes 72 study participants. This study used an ex...

The mechanical properties of rock mass change significantly in water pressure , and causing coal-rock mass deformation and instability, then leading to significant engineering accident. Based on hydraulic damage experiment to explore the mechanical process that water pressure prompted crack propagation,...