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To address the issue of insufficient accuracy in identifying fine cracks in concrete bridges under complex backgrounds, a new crack detection model based on SPF-YOLOv11 is proposed. The model integrates Space-to-Depth Convolution (SPD-Conv), Feature Pyramid Shared Convolution (FPS-Conv), and the small...

Objective: Through animal experiments to understand medical titanium mesh in the sandblasting acid corrosion (SLA) before and after processing and surface coverage of BMSCs cell membrane after the effect of inducing osteogenesis, for medical titanium net covering the bone marrow stem cells after surface...

There is still too much administrative monopoly behavior in China's airline industry. By developing a standard economic model, this paper uses the data of China's airline industry to estimate the net loss of social welfare, the increase of total cost and the transfer effect of welfare. These studies...

Tetralogy of Fallot (ToF) is the most common form of cyanotic heart disease with a prevalence between 3,5 to 8%. Anomalous coronary artery is reported in 2–23% of ToF patient. Knowledge of the coronary anatomy prior to surgery was important to avoid injury to the vessel. In our case, ToF with the presence...

This study aims to measure the quality of life in the elderly and analyze the determinant of quality of life in an urban area. The study was conducted on 401 elderly who lived in 20 Kelurahan (sub-subdistrict) in the urban area of Medan City, North Sumatera, Indonesia. Quality of life (QoL) was measured...

Investigate the expression of 5-HT1A receptor in CA1 area of hippocampus of posttraumatic stress disorder (PTSD) rats and to explore the function of 5-HT1A receptor in the cognitive behavior of PTSD rats. Methods:72 healthy adult SD rats were randomly divided into 4 groups: A (control group), B(model...

This is a content analysis research explaining the values of leadership in a puppet show entitled Bisma Gugur by Ki Manteb Soedarsono. The data of the research are taken from 8 recording cassettes containing conversation and ada-ada from the performance. There are three steps for collecting the research...

Aerodynamic testing in wind tunnels requires accurate and reliable systems for measuring drag and lift forces. This study aims to design and develop an Arduino-based instrument capable of measuring aerodynamic forces in real time with high precision. The system utilizes load cells as the primary sensors...

In today’s practice of medicine, imaging has significantly transformed the process of disease diagnosis, especially in neurology with brain tumor identification. Image segmentation, crucial for accuracy and efficiency, has been enhanced by U-net architecture. This neural network effectively segments...

Umbrella anchor has large anchoring force and high timeliness, which is an effective technical measure for rapid reinforcement of soil engineering. However, the influence of anchor plate geometry on its anchoring characteristics is not clear. Therefore, indoor pull-out model tests of rectangular anchor...

This study investigated food security and the severity of poverty, as well as the factors that influenced them. The purpose of this study was to determine (1) the impact of agricultural land, health, population, and education on food security; and (2) the impact of health, population, education, and...

This research determinant the trends of academic articles on the use of postpartum contraception during the COVID-19 pandemic and provides a roadmap for possible future studies on this topic. In this context, bibliometric and content analysis methods were used. Data were collected through the Google...

For over nine decades, international tax law has adhered to exclusive residence-based taxation for international transport income, a principle established by the League of Nations in 1928 and endorsed by the International Civil Aviation Organization (ICAO). However, between 2023 and 2025, the UN Committee...

The city is the center of various activities, including those related to the economy, services, government, and education. Specifically, the development of Semarang City spurs the growth of buildings. However, population growth in Semarang City is only concentrated in a few sub-districts. Births, deaths,...

Upper wind data is the basic data for meteorological services and military supporting missions, and balloon-tracing method is the most commonly used method in meteorological operation. In this paper a balloon-tracing and wind measuring method bases on inertial navigation systems (INS) is proposed accounting...

As for emergency material supply in crisis, it is critical for emergency material mobilization to prepare in normal state. Economic mobilization has certain relations with supply chain in normal state. On the basis of analyzing the relationship of mobilization and supply chain, the paper constructs emergency...

PLC always need to share in-out data each other on production control process. DP Net is widely applied at the advantage of simple structure, high and stable transmission speed. This article take the testing warm rolling mill for an example, introduce the PROFIBUS-DP communication between SIMATIC TDC...

A design of microstrip array antenna for ETC (Electronic Toll Collection) applications is presented. The antenna is designed and realized at the center frequency of 5.835 GHz, and consists of 32 microstrip patches (4×8). Furthermore, the proposed antenna is series-fed, so it is easy to manufacture and...

This work aims to study the preparation and characterization of curcumin and gold nanorods-loaded albumin nanoparticles and investigate its treatment for MCF-7 human breast cancer cells in vitro. Gold nanorods (GNRs) were prepared by seedless method. While the curcumin and gold nanorods-loaded albumin...

Working capital management and financial aspects are important for increasing the value of a firm. Adjustments to the leverage, profitability/asset utilization, and growth of the company will affect firm value. The study was conducted on 167 non-financial companies listed on the Indonesia Stock Exchange...

This study is conducted to observe the outlook of: (1) basic skill disparities on playing tennis between a group treated with action method and conventional method as their training method, (2) basic skill disparities on playing tennis between groups which have high basic movement skill and low basic...

Liquefaction is a phenomenon that occurred when soil loses its shear strength due to an earthquake. In general, liquefaction happens during a large magnitude earthquake on soil with loose to very loose sand consistency and high ground water level. Palangpang Bridge is in Ciwaru area, Sukabumi Regency,...

The Government of Indonesia makes policy by implementing learning with online system through several online platforms. This study raised the topic about students’ perception of English course during online learning during the Covid-19 pandemic with the online Whatsapp platform used by grade 8 students...

This study aimed to determine the optimal pH for Moringa oleifera seeds extract as a milk casein coagulant in terms of milk-clotting activity (MCA), caseinolytic activity (CA), ratio MCA/CA, and coagulation time. Moringa oleifera seeds extraction was obtained using the Focused Microwave-Assisted Soxhlet...

Online reviews have an important influence on hotel customers’ consumption behavior. This research mainly collects comment information of DoubleTree by Hilton Hotel in Chongqing through web crawlers, and uses content analysis to perform word frequency statistics, word cloud graph analysis, semantic network...

Bangka Belitung, an Indonesian province known for its archipelago nature, holds significant potential in fisheries, with an annual fishery product potential of 1,059,000 tons. The province also houses numerous micro, small, and medium enterprises (MSMEs), totalling 12,843 in 2016. Considering this, the...

In the year 2025 almost, a decade is over for the implementation of the Sustainable Development Goals (SDGs), those were stated by the United Nations Member States in the year 2015. The SDGs is considered as a framework for highlighting critical worldwide challenges and focusing the inter-dependence...

This study aims to determine the influence of e-portfolio towards students’ activeness and learning achievement on mathematics learning in SMP Negeri 8 Makassar. This study was a kind of quasi-experimental research involving two groups that were given different treatments, namely the experimental group...

Extreme floods are tending to normalization in the Huaihe River Basin. We proposed that emergency management system of extreme floods in Huaihe River Basin have to integrate bureaucracy with cooperative system, which corresponds with Chinese reality. Therefore, the “bureaucracy-cooperation”(BC) organization...

The approach to determine the coefficient of thermal expansion (CTE) of road concrete using optical lever system was introduced. CTE of 144 concrete specimens was determined with it. The coarse aggregate in these specimens contains 8 kinds of stones from 19 origins. Measured data was satisfactory verified...

Linear cryptanalysis is a statistical analysis method. Linear cryptanalysis constructs probabilistic patterns first and then distinguishes the cipher from a random permutation using lots of plaintext-ciphertext pairs. Linear cryptanalysis has a big data complexity. Algebraic attack attempts to exploit...

The purpose of this study was to show the effectiveness of the TAI-type cooperative method in thematic learning for fifth-grade students of SD N 1 Sewon on: 1) students’ learning motivation in the thematic learning process, and 2) thematic learning achievement. To achieve these objectives, the TAI-type...

This paper elaborates about the enhancing of lipid content and biomass productivity of the three types of microalgae. The aim of this study is to determine the effect of EMS (ethyl methanesulfonate) mutagen and UV-C on microalgae Spirulina sp., Dunaliella sp., and Nitzschia sp., and comparing their biomass...

This template explains and demonstrates how to prepare your camera-ready manuscript for publisher. The best is to read these instructions and follow the outline of this text. Please make the page settings of your word processor to A4 format (21 x 29,7 cm or 8 x 11 inches); with the margins: bottom 1.5...

It's important to control students' learning path and to know students' learning knowledge levels in individualized education systems. Based on knowledge space theory, we studied learning state space and built a learning state model through Petri net. Since all possible learning paths can be found by...

Epoxy resin composites filled with nanoparticles are widely used for electrical devices such as insulators, VLSI package and rocket engine shell materials. An experimental study on the mechanical property of SiO2-filled epoxy resin composite was carried out by the electronic universal testing machine....

The purpose of this study was to investigate the differences in working memory among different nerve types of college students. A total of 562 college students were tested with 80*8 Nerve Type Test Scale and sorted according to the test scores, then each of the 21 subjects were randomly selected from...

Pneumonia is the leading cause of child mortality in the world. This disease accounts for 16% of all deaths of children under 5 years of age, which causes death in 920,136 toddlers, or more than 2,500 per day, or an estimated 2 toddlers die every minute in 2015. This study aims to determine the relationship...

Infrastructure is the driving wheel of a country’s economic growth, one of which is Indonesia. Based on the Central Statistics Agency (BPS), infrastructure in the third quarter of 2021 grew by 3.84%. This infrastructure growth increases the use of cement so that it contributes to CO2 emissions in the...

Local wisdom in the process of making tempe mlanding (Leucaena leucephala) can be integrated in science learning, especially to empower junior high school students’ systems thinking skills. The purpose of this study was to analyze the scientific knowledge in the process of making tempe mlanding and its...

The purpose of this study was to determine the profile of body mass index and physical fitness level of the students. The research method used is descriptive quantitative by using body mass index and physical fitness test. The population in this research is the 116 students of physical education program...

The PAD Class is an innovative teaching model proposed by Professor ZHANG John Xue-xin from Fudan University in 2014, which is composed of three parts: presentation, assimilation, and discussion (PAD), with the key idea of allocating half of the class time to teacher’s presentation and the other half...

This action research was undertaken in 2019 as part of the “Our Garden, Our Healthy Food” initiative of the DeTara Foundation in Bogor, Indonesia and as a master thesis project for the Agriculture Production Chain Management program at Van Hall Larenstein University of Applied Sciences. The purposes...

In the era of rapid technological change and rising global uncertainty — where digitalisation, remote work and skills churn reshape organisational strategies — workforce mobility and the readiness of early-career talent constitute a key element of business dynamics in the disruptive economy. This study...

In this paper, the elasto-plastic dynamic analysis on dynamic failure behaviors of a steel double-layer hexagon grid used in a swimming gymnasium with the function of earthquake victim shelter under disaster earthquake is carried out under EL-centro wave with SAP2000, and the appraisal results on their...

Quality learning is important in the education system. UNESCO has formulated a Sustainable Development agenda 2030 which includes the Sustainable Development Goals (SDGs). Departing from this issue, the curriculum and education policies in Indonesia lead to this goal, namely Merdeka Belajar-Kampus Merdeka...

As a foreign language, Arabic has an interesting morphological system to study when compared to Gorontalo language. Even though Gorontalo is only a regional language, the influence of Arabic is significant. This can be seen in the large amount of Arabic vocabularies that has been absorbed into the Gorontalo...

This paper establishes security process optimization model based on GSPN and use average token to make performance analysis of each step in security process to identity bottlenecks and put forward some optimization suggestions. Based on the theory of Petri Net, we divide the whole security process into...

The Research Training Environment Theory proposed by Charles J. Gelso, a well-known professor in the University of Maryland, mainly includes eight elements: (1)faculty modeling of appreciate scientific behavior and attitudes; (2)Positive reinforcement for scientific research activities; (3)Early and...

Mango (Mangifera indica L.) is one of the most popular fruits in Thailand. It is rich in dietary fiber, vitamin C, provitamin A, carotenoids and other phytochemical compounds. Mango is characterized by climacteric fruit and ripen rapidly after harvest. Commercial growers normally harvest mango during...