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Methane-oxidizing bacteria is the branches of methyl oxidation bacteria, It is a kind of gram-negative bacteria, which can directly use methane as carbon and energy sources. Methanobactin (Mb) is a fluorescent peptide released by the Methane oxidizing bacteria. It consists of two serine, glycine, two...

Since the outbreak of the new coronavirus pneumonia epidemic worldwide in early 2020, global stock prices have begun to decline. This situation is very similar to the global financial crisis caused by the subprime mortgage crisis in 2008, which also caused huge losses to most investors. Therefore, it...

The purpose of this study was to examine whether being socially withdrawn would have an impact on friendship qualities and whether the negative impact of being socially aloof would extend to dyadic relationships. Furthermore, the differences between shy and unsociable children in terms of friendship...

This study investigates the joint explanatory power of size (ME) and value (EP) factors in China’s A-share market from 2000 to 2024. Addressing structural idiosyncrasies such as shell value contamination, we propose a two-factor strategy that excludes the smallest 4% of stocks and constructs portfolios...

This study aimed at uncovering reflexes of the Proto-Austronesian (PAN) in Maya language, spoken in Raja Ampat, West Papua province, and verifying the concepts that define South Halmahera-West Papua group proposed by Adriani and Kruyt (1914), Blust (1993), Ross (1994), and Kamholz (2014). To achieve...

This research aimed to study the effect of retardants concentration on the inhibition of apical shoots of rubber rootstock and analyze the relationship between the apical bud dormancy and grafting success relating to the influence of retardants. The study was conducted in the Teaching and Research Farm...

The degradation and flocculation of tetracycline (TC) with nanoscale zerovalent iron (NZVI) modified by starch were investigated using batch experiments as a function of reactant concentration, pH, and ion strength. The 500 mg/L TC was processed with 0.20 mg/L NZVI, the adsorption and degradation effect...

In order to improve water quality and encourage sustainable water usage, this study provides the design, development, and performance assessment of a unique water filtration system. In order to provide safe and clean water for household and communal uses, the designed device has an effective filtration...

The interest rates cut always has significant influence on countries’ economic, especially on the stock markets. On Sept. 19th 2024, the Federal Reserve announces the cut of Federal Funds Effective Rate, which caused some impacts on stock markets. To improve the accuracy of the conclusions of the empirical...

The objective of this research is to examine the roles of attitudes, the risk perception of intention and behavior online shopping, among students. The data were collected from the samples through a five-Likert scale questionnaire. The samples of adolescents who were still studying in Malang city were...

Ti(Cr)-diamond/copper composites were fabricated by infiltrating liquid copper into porous diamond preforms without pressure. Thermal expansion properties were measured from 50 to 500 °C by high-precision thermomechanical analyzer. The examination results were analyzed and compared to the predictions...

The advancement of artificial intelligence (AI) technology has driven the digital transformation of Islamic banking. This study aims to analyze six dimensions of AI-based marketing strategies, namely information, interaction, responsiveness, customization, accessibility, and problem-solving. Using a...

For most of the male victims of domestic violence, the public’s double standard and unequal support make most of them dare not speak or are not aware of the harm they have suffered. This includes two reasons: the stereotype formed by historical evolution and the pressure imposed by contemporary social...

Volatility in the financial market is an important variable, which in asset pricing, investment, risk management and policy-making process plays an important role. Methods for predicting volatility are mainly divided into two categories, one is the historical information method, based on the historical...

A study aimed to determine the response of several varieties of tomato plants that were given goat manure and to determine the interaction of these two factors. The study used a 3x5 factorial randomized block design (RAK) with 3 replications. There were 2 factors studied, namely varieties (Tymoti, Servo...

Amber, copal resin and anime belong to the natural resin formed in different geologic age, which are similar and transitional in the physical and chemical properties. The artificial heat- pressurized treatment copal, synthetic resin, pressing amber and covering film amber are similar to amber in the...

The latest development of the robot recently emerged an innovation where the surveillance robot can be controlled remotely via the internet to be more efficient and save time. This innovation is called the Internet of Things or IoT. The Internet of Things has emerged due to technological developments,...

Stibium doped titanium dioxide nanocomposite was prepared with stibium( ) chloride, titanium sulfate as raw materials and Sodium dodecyl sulfate as surfactant under microwave irradiation. Then the X-ray diffractometer (XRD) and the scanning electron microscopy (SEM) were used to observe the antimony-doped...

ASD (Autism Spectrum Disorder) is a pervasive developmental disorder that usually affects poor communication and low interaction with the surrounding. The data shown, ASD has increased by 500 people/year in Indonesia. High-function ASD who studied in inclusive/integration school often bullied (a chance...

Ag(3 nm)/Fe(35 nm)/Ag(3 nm) nanogranular films were fabricated by magnetron sputtering system onto glass substrates and subsequently annealed at different temperature. The microstructure and magnetic properties of Ag/Fe/Ag films were investigated as the annealed temperature increases from room temperature...

Irradiation experiments were carried out by means of the pulsed repetitive nanosecond accelerator URT-0.5 (electron energy of up to 500 keV, a pulse duration of 50 ns, pulse repetition rate up to 200 pps. The electron average dose rate on the egg surface was 200 Gy/pulse and the instantaneous dose rate...

Transmission lines ice cover is a kind of serious natural disasters, is one of the major problems to endanger the safety of transmission lines running.Communication often short-circuit current melting ice is melting ice the problem of insufficient power supply capacity is much, and dc melting technology...

The drilling rate of penetration (ROP) is essential in the oil and gas industry, influencing both exploration efficiency and cost-effectiveness. The ROP optimization needs careful attention to dynamic and static drilling parameters prediction using machine learning (ML) and gene expression programming...

Cotton is the main plant of braided fabric in China, the production of cotton planting is important, but cotton are caused by diseases and insect pests easily in planting, so in the process of farming, some useful information of cotton diseases should be achieved easily and can be analyzed effectively,...

For the thin-film thickness monitoring(TFTM) system, a new technology based on a double-frequency modulation equipment, a photoelectric four-light path system, a comprehensive digital processing-controlling system and a dual-lock-phase circuit system, has been successfully developed by optimizing the...

Understanding the migration of lead during coal utilization is crucial for mitigating heavy metal pollution and safeguarding ecological security. In this study, thermogravimetric analysis, sequential chemical extraction, and fixed-bed pyrolysis experiments were employed to systematically investigate...

This paper describes the low altitude unmanned airship remote sensing technology, with the wide angle combined camera, high resolution and wide images are obtained. By adopting combined camera self-calibration technology, the distortion and error of wide virtual combined image are eliminated or constricted...

Because of its unique geographical environment and special climatic conditions, the Sedorongpu basin experiences frequent glacial geological hazards. This study focuses on the characteristics of a recent large-scale debris avalanche disaster (October 17, 2018) in the Sedorongpu Basin, aiming to investigate...

Thermal comfort is a critical aspect of outdoor environmental quality that significantly influences human health, well-being, and productivity, particularly in densely populated cities such as Dhaka, Bangladesh. Traditional predictive methods typically rely on simplified models and limited parameters,...

Laser ablation in liquid has become increasingly more popular due to it’s short preparation time, no need for hazardous chemicals, a wide selection of nanomaterials, and it’s properties that can be easily tuned by adjusting parameters in the ablation process. This research compares the production rate...

As most studies on the relationship between parenting style and the self-esteem are done in the Western context and culture, this study tries to explore the relationship between the parenting style and the self-esteem of a group of adolescents in a National-type Chinese school (SMJK) in Penang. That...

This study aims to determine and explain the effect of reputation and academic service quality on student satisfaction, at the Interstudi Design College (STDI) in Jakarta. This type of research is explanatory research with a quantitative approach. For reputation with Charles J. Fomburn corporate reputation...

Objective: Implements huffman bigram algorithm for data compression process in .txt extension Files. Method: This study used literature study to study books relevant to existing literatures, then experiment with data compression process using the huffman bigram algorithm. Samples of data used as experiments...

In this paper, we use the R language to establish the VAR model, select the daily data of the Shanghai Composite Index and the S & P 500 index from April 5, 2012 to December 24, 2016, and analyze the linkage effect between the two indices through the impulse response and variance decomposition function....

We examine the relation between carbon disclosure and the cost of capital and explore a potential benefit associated with carbon disclosure: a reduction in firm's cost of capital. Employing a sample of U.S. S&P 500 corporations that present their CDP reporting on the websites of CDP organization, we...

Six glyphosate (GP)-degrading strains were isolated from industrial activated sludge. Among them, strain FUJX 401 showed the highest GP degradability, and was identified as Paenibacillus sp. based on morphological observation, physiological biochemical characteristics, and 16S rRNA gene-sequence analysis....

An important factor of wiping parameters-wiping speed was controlled precisely in the paper to study its effect on galvanized coating weight and thickness. The experiment was conducted by a hot dipping process simulator, the experimental steel was immersed in a zinc bath of Zn-0.24Al (vol%) at stable...

To accurately grasp the spatial pattern, growth status, and ecological carrying pressure of under-forest Chinese medicinal materials in the Changbai Mountain region, this study takes three core producing areas including Tonghua, Baishan, and Yanbian in Jilin Province as the research area. Multi-temporal...

Accurate and rapid control of the temperature of electric heating furnace in industrial production has important practical significance and application value. In this paper, the electric heating furnace temperature control system is designed based on C51 microcontroller, equipped with temperature sensors,...

The paper gives the results of studies devoted to determining the degree of influence of the traffic flow on environmental situation near trunk road areas in Omsk. The research was conducted in accordance with the methodology presented in GOST R 56162-2014 [xx], which allows calculating the amount of...

All activities, including the economy, government, and other supporting activities, are centered on urban areas. Human activities have both positive and harmful impacts on the urban itself. One of the impacts is the development of built-up land, which will impact temperature changes. Within eight years,...

Type 2 Diabetes Mellitus (T2DM) is a chronic disease with increasing prevalence worldwide and causing many threatening life complications. Various alternative therapies continue to be developed to control blood sugar level in T2DM, including from tradisional plants. Garlic (Allium sativum L.) is a traditional...

This study aims to explore the portrait of SMEs during and after the Covid-19 pandemic. The respondents are more than 500 SME actors in Semarang City. Data are collected and analysed by a mixed method. The results show that the SMEs have very various types of business. The length of running business...

Research on the biological synthesis of silver nanoparticles (AgNPs) using plant extracts as reducing agents is growing rapidly because they are eco-friendly and cost-effective. Diospyros maritima Blume. is one of the plant species that had potential in the biosynthesis of AgNPs. In this study, biosynthesis...

Substation noise disturbs residents despite satisfying emission standards because the impact of its low-frequency components is underestimated by the commonly used A-weighted equivalent continuous sound pressure level (LAeq). To optimize the control indicators and emission limits of substation noise,...

Mold failure usually starts from the surface. The mold life expectancy can be effectively extended by improving the surface properties and performance of the mold. Laser cladding technology is a new type of materials processing and surface modification technology. Because the advantages of cladding surface...

This work describes research methods of complex problem solution to estimate strength and durability of flat laminas and multiple layer shells of rotation with an account of plastic deformations, temperature creep, the hydrogen corrosion and degradation of material’s properties in time. The practical...

In this paper, based on the DCF cash flow discount valuation model, and partly using the geological analogy method, we analyse the availability of chromite mineral in China by the provinces and deposits. We eventually calculated the availability data of chromite ore in China at different levels of internal...

The aim of the current research is to create heavy-duty, multipurpose machinery for agriculture primarily runs using solar electricity for efficient, sustainable farming methods. Heavy-duty machinery for agriculture that runs on solar electricity has enormous societal, economic, along with environmental...

Until now, there has not been any major international effort that aims at comparing different signature verification methods systematically. However, most of the disclosed handwritten signature database is based on Latin, Chinese, Arabic and other languages. So creation of Uyghur off-line signature database...