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This study aims to develop mobile learning app based on a sociotechnology approaches on Electrolyte dan Nonelectrolyte Solutions and to know the feasibility of media produced. Mobile learning was tested at SMAN 1 Serang Baru Bekasi and SMAN 11 Bekasi from January to Mei 2020. The research method used...

This study aimed to evaluate the biological activities of purified xylooligosaccharides (XOS) derived from food industry by-products using a combination of biochemical, chromatographic, and in vivo experimental approaches. XOS were extracted from wheat bran and brewery’s spent grains via enzymatic hydrolysis...

Metrocycle is a browser-based road safety education game developed to reinforce proper driving behaviors among Filipino motorcycle and bicycle riders through a gamified education approach. However, like any application, many of its aspects, such as user interface and user experience (UI/UX), accessibility,...

As the Internet develops faster, it has also become more useful. Many Chinese Internet users utilize online tourism and travel services for vacation and travel. To evaluate the prevalent online tourism and travel service providers, this paper selects five of the most popular providers in China, including...

The excess content of nutrients in the water can cause eutrophication which has an impact on increasing turbidity and causing anoxic conditions in a waters. High Rate Algae Reactor (HRAR) is wastewater treatment and nutrient recycling based on symbiotic interactions between heterotropic bacteria and...

Hyperuricemia is a condition that describes an increase in uric acid levels in the body, increased uric acid levels in the blood beyond normal limits will cause pain or tenderness. Cocoa pod skin contains a number of antioxidants such as flavonoids, alkaloids, polyphenols and tannins which can be used...

ZIF-8@Polyacrylate carboxyl super-macroporous microspheres was synthesized by insitu growth method with the ZIF-8 nanoparticles loaded on the surface of PC-SMM for adsorptive removal of Malachite Green (MG) from water. The as-synthesized ZIF-8@PC-SMM was characterized by SEM and XRD experiments, and...

The use of relatively expensive and nonrenewable precursors such as natural coal is the main reasons for the high cost of commercial activated carbons. Agricultural wastes are considered as promising precursors for low cost and high surface area activated carbons due to their high volatile matter and...

Electronic waste is increasing every year, one of which is electronic waste metal. Gold mining is less profitable than taking gold from electronics. One of the adsorbents that can be used is humic acid. To study the effect of functional groups on the adsorption of Au (III) ions, the adsorption-reduction...

The synactic effect of anammox coupling with heterotrophic denitrification process was investigated in an anaerobic reactor with an influent at the temperature of 35 , pH of 7.0, hydraulic detention time (HRT) of 30 h. The nitrate and nitrite solution with different ratio (R=0-100%) to raw waste water...

The 3-(10-bromodecyl)-5-isopropyl-2-methyl-1,4-benzoquinone (1) have been synthesized and structurally characterized by mass spectrometer (LC-MS), FT-IR, 1H-NMR and 13C-NMR spectra. The synthesis was carried out by refluxed Thymoquinone (TQ) with bromoundecanoic acid in the presence of acetonitrile:water...

The logistics industry has developed rapidly in recent years, and consumers can obtain logistics services through mobile phone APP. However, with the deepening of social informatization, information interference is increasingly criticized by the public, which puts forward higher requirements for the...

Annona muricata (soursop) is a plant belonging to the Annonaceae family. It’s a medicinal herb that’s been used for centuries as a natural cure for a number of diseases. Several investigations in animals showed that the bark and leaves of the plant possessed antihypertensive, vasodilator, anti-spasmodic,...

Indonesia's digital education ecosystem has a wide range of control spaces, including geographical differences, gaps in infrastructure distribution, gaps in educators' digital capabilities, and gaps in different teaching methods. Thus, several scenarios or strategies must be used during the...

The extensive use of antibiotics in aquaculture has resulted in the emergence of bacterial resistance strains. The medicinal importance of the herb such as Piper betle, Piper sarmentosum, and Piper nigrum evidently proved as one of the most promising commercial botanicals with earlier reported to possess...

Good design must have an objective nature and can be accounted for in all forms produced. Given the design is problem-solving. In making a design that is intended for learning, the designer needs to pay attention to the pattern of order in making the design using design thinking methods. Without rules...

The article presents the results of bench tests of the diesel engine D-240. To increase the power of the engine, the authors propose using humidification. The optimal cyclic water delivery equal to 17.452±0.87 mg/cycle was obtained. The authors have achieved: an increase in the effective power of the...

Based on the research of existing fire monitoring system, a fire monitoring cloud platform for monitoring building fire protection equipment status using Internet of Things (IoT) technology is proposed in this paper. The cloud platform consists of three layers: sensing communication layer, cloud computing...

Forecasts of electricity are crucial for providers and beneficial for consumers, aiding in the planning and management of electric use and grid operations. Time series forecasting has been a vital tool in this field, with various methods and architectures emerging over the decades. With the availability...

Background: Statins are widely used for atherosclerotic plaques stabilization due to their cholesterol-lowering properties and pleotropic effects. However, the optimal drug regimens including dosage and length of treatment necessary to achieve significant improvement of ultrasound plaque morphology are...

In order to ensure the normal operation of equipment in the seismic network, the key job is rapid and effective fault response and exclusion. App development on operation and maintenance management of seismic network based on the mobile terminal is an effective method, which includes IOS system and Android....

The purpose of this study was to analyze the effect of job stress, physical environment, and personality type A on employee performance. The type of this research is associative research, while the sampling method using Slovin formula and purposive sampling with the number of samples as many as 57 respondents....

This study aimed to determine the effect of neem leaf extract on the seminiferous tubules of white rats. This study used 15 adult white rats which divided into 5 treatment groups. The control group was only given water and each treatment group was given neem leaf extract with the dose of 50 (P1), 100...

This study aimed at developing Kata Kolok sign language dictionary by utilizing an Android application. Applying Rapid Application Development (RAD) design model, several stages have been conducted namely business modelling, data modelling, process modelling, application formation, and testing and turnover....

SnS2/TiO2 composite photocatalysts with high visible-light photocatalytic activity were synthesized via the hydrothermal treated from tin (IV) chloride pentahydrate, citric acid, thioacetamide and commercial P25 TiO2 at 150 §C for 12h. Powder X-ray diffraction and transmission electron microscopy revealed...

Tin mining in the Islands of Bangka and Belitung left behind a vast area with low fertility. The tailings area of ex-tin mining is different from common soil both in terms of mineral and chemical compositions, with characteristics such as the unstable geochemical aspect, extreme pH value, cation-exchange...

Background: Whether angiotensin receptor blockers can dose-dependently remodel the arterial wall during long-term treatment has only been rarely studied. Olmesartan (OM) has previously shown a favourable pharmacodynamic profile for such an action. Methods: In this phase 3, multi-centre, double-blind,...

Background Trichotillomania (TTM) and Onycothilomania are defined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) as dermatological conditions categorized as obsessive-compulsive disorders. Based on DSM-5, OCRD (Obsessive Compulsive and Related Disorders) includes BFRB...

Diabetes mellitus is a metabolic disease characterized by hyperglycemia and can cause dyslipidemia. One of the herbal plants that is thought to antidiabetic and hypolipidemic effects is the red rosella flower. This study aims to identify the capacity of hypoglycemic and hypolipidemic of red rosella flower...

Introduction: It is estimated that currently 17 million deaths annually in the world occur due to cardiovascular disease (CV), about one third of all deaths. 9.4 million are related to arterial hypertension (HA). The use of methods that allow the early identification of structural and functional cardiovascular...

Inflammation is a complex biological response of vascular tissue to noxious stimuli such as pathogens, damaged body cells, or irritants. The drugs commonly used are non-steroidal anti-inflammatory drugs. However, long-term use of non-steroidal anti-inflammatory drugs can cause ulceration and bleeding...

Photocatalyst using TiO2/Fe3O4 aims to degrade humic acid with the help of UVA and UVC. This study also studied the effect of scavengers using calcium carbonate (CaCO3). This study used the sol-gel method for the synthesis of TiO2/Fe3O4. The percentage of degradation using TiO2/Fe3O4 with the help of...

Jackfruit seed flour is flour produced from jackfruit seeds that are dried and mashed. Jackfruit seed flour can be used as an alternative substance for flour or wheat substitution. Tambang cookie is a light meal or snack shaped like a rope with a small size (± 3cm). Tambang cookieis made fromthe dough...

Inflammatory bowel disease (IBD) is a disease that is mediated by the immune system that affects the gastrointestinal tract, especially the colon mucosa. This disease will cause diarrhea and mucosal damage. In general, IBD is caused by viruses and bacteria that infect the gastrointestinal tract, but...

Curcumin has historically been used in anti-cancer therapies. However, the anti-metastatic effect and molecular mechanism of curcumin in endometrial carcinoma (EC) are still poorly understood. In this case, the patient administrated with 1,000 mg curcumin as an alternative medicine after completed operation...

For promoting healthy developments and establishment of child’s eating habits, timely introduction of complementary food, which include any liquid or solid preparation of food, not similar with breast milk or any formula feeds, is very crucial. There are different types of cereals and legumes, which...

We studied the influence of rosuvastatin adding to lisinopril/amlodipine or lisinopril/ hydrochlorothiazide fixed combinations on blood pressure (BP) and arterial stiffness dynamics in hypertensive patients of high or very high cardiovascular risk. Methods: 60 patients (36 men and 24 women aged 52.1...

Physical exercise is an activity carried out to maintain body health and fitness. However, optimal physical exercise will harm the body because it produces free radicals that can damage cells and body tissues. Gambir is a plant whose main component is catechin which functions as an antioxidant. Antioxidants...

The effects of cadmium (Cd) stress on photosynthetic characteristics of grape seedlings were investigated through a pot experiment. The results showed that with the increase of Cd concentrations, the photosynthetic pigment content and net photosynthetic rate decreased. The transpiration rate, CO2 concentration...

In this paper, we propose a placement method for island-style FPGAs. This me-thod consists of three steps: recursive bi-partition with terminal propagation con-sideration, minimum-cost flow initial placement and low temperature simulated annealing optimization. Unlike the traditional partitioning-based...

Background: It was difficult to differentiate diseases in patients of Primary chronic glomerulonephritis (PCG) and Hypertension-induced renal injury (HRI). This study aimed to investigate the role of serum Cystatin C and Albumin in differential diagnosis of PCG and HRI. Materials and Methods: A total...

Increased arterial stiffness and carotid artery Intima-Media Thickness (IMT) are associated with atherosclerosis and Coronary Artery Disease (CAD), but their correlation with the anatomic extent of atherosclerosis in hypertensive patients is not completely known. We aim to evaluate whether Pulse Wave...

Naphthalene organic compounds are produced and consumed widely in China recently, which has brought about great pressure to the local environment. How to cope with naphthalene organic intermediate wastewater (NOIW) effectively becomes an urgent task in the coming years. Electro-catalysts oxidation (ECO),...

This research has been done by testing the adhesive firmness of resorcinol formaldehyde from Johar sawdust extract. This study aims to determine the best adhesive characteristic made of the mixture of Johar sawdust extract with resorcinol and copolymerized with formaldehyde. The composition comparison...

One of the serious diseases that has been a concern in medicine is Diabetes Mellitus (DM). The rate of morbidity and mortality is significantly high. The medicine that comprehensively recovers the disease is necessary. This enables β pancreas recovery. The extract of Meemba Leaf is expected to fulfill...

The report by WALHI in 2016 showed that based on the quality status of the Musi River water in Gandus District is in abad status, which means that it has been polluting, which can come from the high activity of citizens and industry in the riverbank on that river.Geographic Information System (GIS) as...

The impact of excess nutrition will have an impact on weight gain and the accumulation of excess fat in the body which will lead to obesity. Based on the results of the 2018 Riskesdas, it shows that as many as 21.8 percent of the Indonesian population are obese. Rapid technological developments can be...

The antihyperlipidemia activity of ethyl acetate fraction from Melinjo leaf (Gnetum gnemon L.) against white male wistar rats induced by propylthiouracil has been carried out. Wistar male rats were divided into six groups, which are a normal, a positive control, a negative control, and the other three...

The effects of paclobutrazol (PP333) on cadmium (Cd) accumulation of Stellaria media were investigated through a pot experiment. The results showed that the root biomass increased with the increase of PP333 concentrations, but the shoot biomass and total biomass decreased. PP333 enhanced the photosynthetic...

Based on the Theory of Distributed Cognition, this paper applies FiF Oral Training APP (FiF APP) to college students’ extracurricular oral English learning, and analyzes the feasibility of mobile-learning with smartphone APP in college students’ extracurricular learning. 154 students from 3 classes participated...