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In the practice of pumping oil wells, thermo-boric conditions occurring inside the well are important. The neglect(or omission) of heat exchange processes occurring in the well may lead to a decrease in the performance of pumping equipment, reduced turnaround time and accidental failures of downhole...

This study is a replication of Dunn and Doria’s (2010) research, which intends to see the effect of mate-copying tendencies among young adult women in perceiving the level of physical attractiveness of the opposite sex. Mate-copying tendencies can emerge in various forms, one of which is through simulated...

In the article “Cruel Stories of Bottom: Rural China in a Video Social Media” published online, the author describes, with great length, contents about self-torture, eye-catching and crude etc. on “Kuai-Shou”, rendering “cruel and absurd scenes” for us. Under the circumstance, “Kuai-Shou”, a short video...

This paper finds the argumentation patterns of Unmul's students in writing that include (a) patterns of consideration in writing arguments (b) dominant patterns in writing arguments and (c) the types of mistakes made in writing arguments. The research used discourse analysis of argumentation of content...

During the cruise process of prionace glauca, its pectoral fins play an important role in keeping balance and stability of its body. The research on the fluid-solid coupling of prionace glauca pectoral fins is of important value to optimizing the design of the AUV and other marine engineering equipment....

Complex Gaussian wavelet support vector machine (CGW-SVM) is constructed with complex Gaussian wavelet kernel function for short-term load forecasting (STLF). Based on the chaotic characteristics of short-term load time series, the series is reconstructed with phase space reconstruction theory (PSRT)....

A compact and simple ultra-wideband microstrip-fed planar antenna with double bandstop characteristic is presented. The antenna consists of a rectangular monopole and two W-shaped slots inserted into the radiating patch and the truncated ground plane. By using a W-shaped slot defected ground structure...

The result of Baseline Health Research (Riskesdas) 2013 was found out that iron nutritional anemia is still being public health problems with prevalence ≥ 20 percent in adolescents. Anemia iron nutrition is still a public health problem with prevalence in adolescents of 13- 18 years and 22.7 percent...

The purpose of this study was to examine the effect of Indigofera sp. fresh and hay on the growth of chest circumference, chest width, and body length in male Sapera goats. The study was conducted in vivo on male Sapera goats with P0 treatment, namely basal rations consisting of native grass (NG) and...

Spodosols soil are categorized as a marginal or sub-optimum soil which has several limiting factors and potential for oil palm plantations. The main limiting factors for spodosols are the presence of a spodic layer, poor nutrients, acidic pH, low water retention capacity, and low cation exchange capacity...

Let G = ( V , E ) be a graph with vertex set V and edge set E. A proper k ...

Cart abandonment is a significant issue in the e-commerce industry since 70 percent of online shopping carts are abandoned even though the industry has improved the checkout systems and online payments and mobile services. The study of cart abandonment behavior is critical as it demonstrates not only...

An electroencephalogram (EEG) is a non-invasive method used to measure brain activity and is used in various applications, such as medical, security, marketing, gaming, and brain-computer interface (BCI). EEG signals are high-dimensional and redundant in nature, which significantly complicates the channel...

In this study, a real-time image simulator system of Synthetic Aperture Radar(SAR) was designed based on software platform of Visual C++, Multigen Creator, and Vega, in the background of Virtual Reality. The principle of SAR image was introduced, the process and key technologies of designing Radar image...

An open-loop switch-capacitor detection circuit with high resolution and low noise is proposed for a butterfly accelerometer. This paper introduced the composition and realization principle of the system, proposed a C/V detection structure and a filter with high Q value. The preamplifier adopted the...

Pure and Y-doped BiFeO3 have been synthesized by sol–gel method. the gel have been heated at 150°C for 3 h, the low-temperature heating treatment was given to obtain uniform, homogenous, and smaller size. The crystal BiFeO3 have been found after dried and grounded followed by calcination at 750°C for...

Workflow technology[1] is a business process modeling , process management and integration, and ultimately implement business process executing automatically. It is crucial to improve business process efficiency. With the popularity of the Internet and Web technologies, the traditional c/s mode is designed...

Poverty and economic development in Indonesia are directly linked to the access to public health care. Globalisation changes socio-cultural contexts of the communitythe top-down approach rather than the bottom-up approach of primary health care development by ignoring traditional medical systems. Traditional...

In this paper, K-means and Fuzzy C-means clustering algorithms are used as typical algorithms for data mining courses. In addition, it uses electricity monthly electricity load data for a certain region in domestic as the testing data. With the MATLAB environment, the clustering clusters and different...

Intersections are very important road infrastructure because traffic problems such as delays, traffic accidents and congestion usually occur at segments and intersections. This is because the intersection is a node point where several road sections meet and a conflict point for different road users....

The purpose of this study was to improve learning outcomes in mathematics addition material for grade I students of SD N Gunungsaren Srandakan Bantul semester 2 of the 2022/2023 school year. This research includes classroom action research. The subjects of this study were all class IA students at SD...

As an ancient civilization, China has a profound cultural background and a rich cultural system. However, in the process of long-term evolution, traditional culture is disturbed by external factors, and some cultures are difficult to preserve, with fewer and fewer channels of circulation and smaller...

Increasing the content of food and beverage products cannot be separated from food innovations that can increase the added value of becoming superfood products. One of them is soybeans, which can be processed into products in the form of vegetable flour that comply with SNI standards. Superfood is for...

In the financial market, the impact of investor sentiment on investment decisions is crucial and challenges the assumptions of classical financial theories. From the perspective of behavioral finance, this study constructs an investor sentiment indicator using monthly data of the Chinese A-share market...

In 2015, the world began working toward a new global development agenda, seeking to achieve, by 2030, new targets set out in the Sustainable Development Goals (SDGs). The proposed SDG target for child mortality aims to end, by 2030, preventable deaths of newborns and children under 5 years of age, with...

The experimental characterisation of a 3rd generation compact modular latent heat thermal energy storage system (TES) based on phase change material (PCM) was conducted to determine its thermal performance. The development of 3rd generation TES systems at the Centre for Renewable Energy Systems Technology...

The A good indicator of whether or not an intersection is appropriate is whether or not it allows vehicles to pass each other on the road. If the degree of service is C or D, or E or F, it indicates that the intersection has to be fixed, just as the Gajayana intersection has achieved a C grade, which...

Rationale: Vascular smooth muscle cell (VSMC) phenotypic modulation plays an important role in arterial stiffening associated with ageing. Serum response factor (SRF) is a major transcription factor regulating smooth muscle (SM) genes involved in maintenance of the contractile state of VSMCs. Objective:...

Cassava var. Gajah (Manihot esculenta C) is a typical crop of East Kalimantan which has potential to be developed into a carbohydrate-based agricultural industry commodity. However, the cassava var. Gajah has not been used optimally, and limited research has been done. We conducted this research to utilize...

This research aimed to develop a digital instructional medium for the subject of Computer Assembly in vocational high schools. This learning medium is intended for the tenth-grade students of Informatics and Communication Engineering. The development process was conducted based on the ADDIE model, including...

A new kind of photosensitive polyester based on the hyperbranched aliphatic polyesters has been investigated. The hyperbranched aliphatic polyesters (polymer A) with 0.69 of the degrees of branching (DB) was prepared from 2,2-dihydroxymethyl butyric acid. Followed by end-modified with maleic anhydride...

This document is intended to test the acquisition module of the signal to perform the research and analysis. First analysis of the implementation with the design requirements and, to a lesser extent, in conformity with the needs of the test system to complete the test of the material forming part of...

Relationship between the electric conductivity of mica minerals and content in them of interlayer cations is studied by researching the geoelectrical properties of dielectric materials. Conductivity isotherms have been obtained for biotite, phlogopite and muscovite at 200 and 950°C, respectively. For...

The system efficiency prediction of pumping unit well always plays an important part in dynamic analysis of oil field production. The system efficiency of pumping unit well is restricted by a variety of factors, which is extremely complex. Ideal effect cannot be realized when applying structural causal...

Thermochemical solid/gas sorption systems are known for their environmental benefits. They can use low-grade temperature sources for supplying cold storage and cooling of buildings. The thermochemical working pair calcium chloride/ methanol is well suited for sorption refrigeration and storage due to...

A technique to identify new C-integrable and S-integrable systems of nonlinear partial differential equations is reported, with two representative examples displayed and tersely discussed.

Introduction: In the ORL-HNS, acute low-tone sensorineural hearing loss (ALHL) is an emergency that needs to be treated right away. The hearing loss in ALHL is restricted to low-tone frequencies, and it has a superior prognosis compared to idiopathic sudden sensorineural hearing loss (ISSNHL). The administration...

We conducted a study of fertile women living in Perm, an industrially developed, ecologically unfavorable city located in close proximity to the non-ferrous metallurgy enterprise with population of 40 thousand people. In this area, there is a problem of air pollution by hormone-like xenobiotics (phenols)....

Amidst the significant pedagogical shifts triggered by Generative AI, this study conducts a hybrid systematic review of 40 pivotal studies (comprising both empirical interventions and conceptual analyses) published in core Chinese journals (CSSCI-indexed) between 2023 and 2025. The review maps the evolving...

The proposed standardized dialect of the Sasak language, Pujut (a-e) dialect, has faced some obstacles for its recognition as it has not been widely accepted by the Sasak people who prefer using other dialects which they call ‘base A, B, or C’. This paper is aimed at contributing a solution to the standardization...