Search all articles

A new type of polyhedral oligomeric silsesquioxane (POSS) (7Ph-T7-Vinyl) containing phenyl and 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) was synthesized from phenyltrimethoxysilane, trichlorovinylsilane, and DOPO in high yield. This product was subjected to addition reaction using an...

The purpose of this research was to identify and analyze the improvement of the health, independence, and character of students at Mamba'ul Ma'arif Islamic Boarding School through table tennis in realizing students who are characterized, religious, and have achievements. This research uses...

Deep Learning is a specialized subset of computer vision and artificial intelligence and is applicable to the domain of automatic learning process. Deep learning deals with the high-dimensional data processing like text, image, and video. More Over CNN or Convolutional neural networks, one of the deep...

Modern battlefield environments demand intelligent systems for real-time soldier monitoring and rapid casualty response. This paper presents Intelli-Helmet, an integrated IoT and TinyML-based wearable system addressing critical gaps in military safety infrastructure. We introduce three key algorithmic...

Sufism usually perceived as only talking or dealing with spiritual matters, basically expressing serving to mankind, and therefore, it should be examined with Islam and women rights. This articles applies the concept of Islamic feminism to analyze women’s rights in the Sufi literature. The paper presents...

Data instances are organized into clusters through a machine learning technique known as clustering. This method is employed to categorize each data instance within a collection into specific groups. Ideally, data instances in different groups exhibit distinct attributes, while those within the same...

Iron–doped lanthanum stannate (Fe–La2Sn2O7, simplified as Fe–La) was prepared firstly and used as a synergistic agent of the intumescent flame retardant (IFR, the mixture of ammonium polyphosphate (APP) and pentaerythritol (PER) with mass ratio of 2:1) for polyphosphate (PP). The limiting oxygen...

Flame-retardant epoxy resin composites were prepared via in situ polymerization of diglycidyl ether of bisphenol A epoxy monomer and 4,4'-diaminodiphenyl methane, using 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide as additives. The thermal and flame-retardant properties of cured samples were investigated...

In the frame-shear wall structure FSWS of reinforced concrete, the coupling beam of shear wall (CB) and frame beam (FB) up the corresponding part of which has a stage of working cooperatively under horizontal load. However, the research on the whole working mechanism of the CB and FB under that stage...

A novel self-intumescent flame retardant of branched polyphosphoramide (BPCDC), was synthesized by the solution polymerization. The chemical structure of BPCDC has been demonstrated by fourier transform infrared spectroscopy (FTIR), and the flame-retardant properties of EP/BPCDC composites was investigated...

A novel halogen-free flame retardant of polyphosphonate (PDDP), has been synthesized by the melt polymerization. The structure of PDDP has been characterized by fourier transform infrared spectroscopy and nuclear magnetic resonance spectra. Results of vertical burning (UL-94), limiting oxygen index (LOI),...

A series of flame retardant epoxy resin composites with different content of PEPA-substituted polyphosphoramide (PSA) were prepared. The flame retardancy of EP/PSA composites was evaluated by UL-94 vertical burning test and the pyrolysis combustion flow calorimetry (PCFC). With the incorporation of 20...

Nutrigenomics has emerged as a field of science that highlights the potential of dietary components to modulate gene expression and thereby shape immune responses, contributing to the overall effectiveness of the immune system. Studies have demonstrated that vitamins (A, D, E), trace minerals (zinc,...

Potassium perfluorobutane sulfonate (PPFBS) was used to impart flame retardancy to polycarbonate (PC). The thermal properties of of the PC/PPFBS composites were studied by limiting oxygen index (LOI), vertical burning test (UL-94), TG, and scanning electron microscopy (SEM). The results showed that PC/1wt.%...

The majority of small-scale dairy industries in Southeast Asia depend on farmers who use their family labor in operating their dairy activities. As dairy farming is a highly labor-intensive production activity, its success is substantially challenged by smallholder farmers’ labor productivity. The present...

A novel spirocyclic halogen-free ame retardant ISCP was successfully synthesized, and its structure was confirmed by FTIR, 1H NMR, and 31P NMR. Results of LOI, UL-94, and CONE tests demonstrated that the ISCP effectively enhanced flame retardancy of EP composites, which could improve the LOI value from...

The aim of this study is to design and shape optimization of flywheel rotor with different combinations of diameter and height with constant rotational speed, energy storage capacity and material properties. Shape optimization was performed for three different shapes to find the most suitable shape for...

Effective HAART reduces blood viral load. This study aims to determine factors which could predict the time to achieve viral load (VL) less than 50 copies/ml in HIV-infected patients on antiretroviral therapy (ART). A bidirectional cohort study was conducted in 2007, with records of patients investigated...

Learning will be effective, if learning activities can achieve goals, that is, students can absorb the learning material and practice it so that they obtain the best competencies and skills. Mathematics is one of the sciences that is able to hone skills and teach students to think critically. Mathematics...

This study aimed to investigate the impact of different milk-yogurt ratios on the physicochemical properties of probiotic ice cream. Probiotic ice cream samples were prepared using Lactobacillus bulgaricus and Streptococcus thermophilus as starter cultures. The treatments included various ratios of milk...

Information technology is developing very quickly, which is good for an organization’s chances of success in a variety of commercial domains. This paper provides an example of how to use Wireshark as a network sniffing tool. An experimental setup that illustrates the productiveness of dangerous packet...

Hand arthritis is a condition that affects the cartilage at the ends of the joints. The consequences of this condition include severe pain, stiffness, and often deformity of the hand. As the condition progresses, stiffness and deformity increase, impeding the ability to perform daily tasks. To address...

Cold-formed steel is a structural material that enhances building resilience and supports sustainable construction methods. In Indonesia, earthquake-resistant buildings are crucial, and research on its use as the main structure of buildings is essential. This study modeled a beam structure with intermediate...

Data-driven models are used in Students’ Behavior Prediction with Feedback Generation to predict learning demands and student behaviors. It offers individualized feedback to boost classroom involvement and teaching effectiveness by assessing engagement patterns and performance. The goal is to improve...

Presently, the pitiful part of this sphere is that the greatest of them, i.e. comprising a few children, youths on top of the ladies, are habituated to smoking. These vigorous smokers instigate nicotine pollution, thereby escalating the percentage of causing cancer to smokers and non-smokers in society....

Laser Powder Bed Fusion (LPBF) is an additive manufacturing technique that has gained significant attention due to its ability to produce complex geometries with high precision. However, the optimization of process parameters to achieve desired part quality remains a challenge. This paper presents a...

Nitinol (NiTi) alloy consists of nickel (Ni) and titanium (Ti) shows the shape retention and psuedoelasticity while going through phase transformation. NiTi is a strong candidate for engineering applications due to these properties. In this work, NiTi tubes were manufactured via LPBF starting from NiTi...

The circular economy is widely recognized as a promising approach to environmental sustainability. In such a system, resources are reused, recycled, and conserved to minimize environmental impact while maximizing productivity. This study investigates the use of wastewater derived from integrated layer...

Most of the old buildings, over their service lives absorbs carbon through processes such as carbonation in concrete and absorption in timber. In comparison with the newer buildings, the older buildings have less insulation which may make them less energy efficient. This study focuses on the analysis...

Considering the older buildings, the absence of architectural designs poses a significant obstacle, particularly during retrofitting endeavours. Project managers face the daunting task of acquiring missing information, which not only proves challenging but also consumes considerable time in the process....

Construction significantly contributes to Greenhouse Gas Emissions (GHGe), accounting for 40% of the total. These emissions are either due to the embodied carbon in construction materials or due to their operational carbon (energy consumption during the service life of the building). Considering the...

The biologic medication filgrastim is approved by the Food and Drug Administration (FDA) to mobilize hematopoietic progenitor cells (HPCs) for collection by leukapheresis for autologous hematopoietic stem cell transplant (HSCT). The FDA-approved biologic tbo-filgrastim is currently used off-label for...

The most critical ethical and social challenges to solve during the 21st century arise from misinformation that spreads through digital media. The development of artificial intelligence (AI) technologies brings new methods for identifying and preventing misinformation while transforming content creation,...

Mastering grammar is crucial to support language skills, including learning Chinese. Lack of mastery of Chinese grammar can hinder learning four language skills at once. One of the media that can help learn grammar is educational game media. The purpose of this research is to develop an educational game...

Objectives: Monascus purpureus (M. purpureus) is the predominant mold of the red yeast rice. Red yeast rice is the product of rice fermentation by M. purpureus through solid fermentation system. The red yeast rice has long been consumed as flavoring, food coloring and traditional medicines for various...

Epoxy resin composites were prepared via in situ polymerization of diglycidyl ether of bisphenol a epoxy monomer and 4,4'-diaminodiphenyl methane, using multiwalled carbon nanotubes and hexaphenoxycyclotriphosphazene as additives. The morphologies of the specimens were investigated using scanning electron...

Global energy trends have led to development of Concentrated Solar Power (CSP) technology in which Linear Fresnel Reflector (LFR) has served as the best alternative for conventional energy production. Solar radiations are concentrated through flat or slightly curved reflectors on to receiver tubes through...

Speckle noise is inherent in ultrasound images, and it generally tends to reduce the resolution and contrast, thereby，to degrade the diagnostic accuracy of this modality. Speckle reduction is very im-portant and critical for ultrasound imag-ing. In this paper, we propose a novel ap-proach for speckle...

Performance assessment and optimal sizing of Concentrated Solar Power (CSP) Parabolic Trough (PT) thermal power plant integrated with Thermal Energy Storage (TES) system is important to reduce Levelized Cost of Electricity (LCOE) and increase the system Annual Energy Generation (AEG). The main objective...

Virtual Reality (VR) and Augmented Reality (AR) are transforming education by revolutionizing content delivery and management across various education disciplines. This systematic review paper enlightens the recent surge in VR/AR adoption, driven by advancements in immersive technology, and its impact...

Background: Central induction policy is recently implemented for induction of doctors for post-graduation training based on their performance in MBBS, post-graduation entrance exam, house job, studying in public institute, work in periphery and research. Despite controversies this policy was implemented...

Religious moderation has become a policy in all aspects of education in Indonesia, including in Ibnu Mannan Athlete’s Islamic Boarding School. As the first athlete’s Islamic boarding school in Indonesia, it tries to reinforce the religious moderation values through various activities. This article aims...

An era of very rapid technological development, the Industrial Revolution 4.0 encourages continuous innovations in teaching methods, materials, and media, which will have a significant impact on the educational process. The same applies to the opening of the PSPBM at the State University of Malang (UM)...

The world of education is currently changing in a massive transformation due to the covid 19 pandemic. This leads to education management which is connected to the internet access. The changes on ITC can be a challenge for educational institutions like the Department of Chinese Education, State University...

This study aims to determine whether a physical activity such as hunting wild boars has effects on erythrocyte counts, haemoglobin concentration, and haematocrit values of local dogs (Canis familiaris)in Tabek Panjang, Baso Subdistrict, West Sumatera, Indonesia. The study used ten healthy male local...

This research aimed to study: 1) inter-actor relation in prostitution industry, particularly between adolescent prostitute and client, and 2) Indonesia’s challenge to bring SDGs concerning reproductive health into reality. Gidden’s structuring theory was used to understand the changing relation through...

The advances of Graphic Processing Units (GPU) technology and the introduction of CUDA programming model facilitates developing new solutions for sparse and dense linear algebra solvers. Matrix Transpose is an important linear algebra procedure that has deep impact in various computational science and...

Drag reduction over the lifting surfaces has remained a key interest of aerodynamic researchers over the last five decades, due to rising fossil fuel prices, global warming and climate change. The drag over the lifting surfaces is closely related to the required thrust and consumption of fossil fuels...

An N=1 supersymmetric generalization of coupled dispersionless (SUSY-CD) integrable system has been proposed by writing its superfield Lax representation. It has been shown that under a suitable variable transformation, the SUSY-CD integrable system is equivalent to N=1 supersymmetric sine-Gordon equation....

Understanding the molecular scale and mesoscale behavior of cell adhesion proteins is highly useful in solving real-world tissue engineering problems. Therefore, the present study attempts to analyze the mesoscale behavior of adhesions through numerical simulation. The computational fluid dynamics CFD...