- Food and Agricultural Sciences
- Medicinal Plant Research
- Natural Products and Applications
- Air Quality and Health Impacts
- Aquatic life and conservation
- Plant Genetic and Mutation Studies
- Agricultural and Biological Research
- Public Health and Nutrition
- Vehicle emissions and performance
- Advanced Biosensing Techniques and Applications
- Energy and Environment Impacts
- Air Quality Monitoring and Forecasting
- Radiation Therapy and Dosimetry
- Water Quality Monitoring Technologies
- Advanced Radiotherapy Techniques
- Plant Growth and Agriculture Techniques
- Radiation Dose and Imaging
- Fish Biology and Ecology Studies
- Heavy Metal Pollution Remediation
- Plasma Applications and Diagnostics
- GABA and Rice Research
- Coconut Research and Applications
- Radiation Shielding Materials Analysis
- Cancer Research and Treatment
- Hydrogen's biological and therapeutic effects
University of Brawijaya
2015-2024
Yes Technologies (United States)
2020
Rhodamine B is a carcinogenic additive that can trigger free radicals. Bajakah wood ( Spatholobus littoralis ), red betel Piper crocatum and Papua fruit Pandanus conoideus ) are herbs with high antioxidants to ward off This study analyzed the ability of three fight radicals due rhodamine injection. Eighty-five mice Mus musculus were divided into 17 treatment groups. The groups consisted without B, only combination certain herbal doses. Free radical measurements carried out using Electron...
Diabetes mellitus is one of the most dangerous diseases in world because every year, people with diabetes always increase. Methods development for diagnosing was carried out to obtain better results. This study aims analyze screening methods based on electrical properties cells using dielectric method. used 90 mice ( Mus musculus ) as experimental subjects. Mice were divided into six groups: group without streptozotocin injection (Control) and five groups injected streptozotocin....
Abstract Electrical impedance is one of the electrical properties cells that can be used to identify cell and tissue damage. Several previous studies have shown study correlation between condition biological materials. Impedance has potential an alternative method in non-invasive metabolic disease screening. This aims analyze values blood sugar levels mice ( Mus musculus ) when suffering from diabetes mellitus. The experimental animals this were 90 male ). divided into six groups consisting...
Diabetes mellitus is associated with a decrease in hemoglobin levels. The relationship between the 2 inversely proportional. When blood sugar levels increase, it triggers glycation, enhancing xanthine oxidase activity and free radical formation. This phenomenon causes reactive oxygen species (ROS) to emerge reduces blood, decreasing study aims analyze effectiveness of mangosteen peel extract (Garcinia mangostana) preventing formation radicals reducing due diabetes mellitus. was conducted...
Ultrafine particles (UFPs) are one of motorcycle exhaust emissions which can penetrate the lung alveoli and deposit in kidney. This study was aimed to investigate mice kidney cell physical damage (deformation) due emission exposures. The were sucked from muffler with rate 33 cm3/s passed through an ultrafine particle filter system before introduced into exposure chamber. dose concentration varied by setting injected time 20s, 40s, 60s, 80s, 100s. exposed smoke chamber for 100 s twice a day....
Proton fluxes were measured non-invasively on patch-clamped protoplasts isolated from wheat roots using an external H + electrode to measure the electrochemical gradient in solution. Under voltage clamp whole-cell configuration, across plasma membrane could be as a function of and time correlated with simultaneous measurements current. Protoplasts exist three states based current–voltage (I–V) curves flux–V curves. In pump-state where (Vm) was more negative than equilibrium potential for...
Bioelectric impedance spectroscopy (BIS) has been widely used to study the electrical properties of biological tissue based on characteristics complex dispersions. One problems in using BIS method is length time required for data acquisition process and possibly analysis as well. In this research, a compact work rapidly instrumentation system developed at low cost. It designed frequency range 100 Hz kHz, which generally fields biophysics medical physics. The built several integrated modules....
In the medical sector, X and γ-rays applications are increasing due to development of science technology.These radiation sources good on one side.Meanwhile, use these radiations in various industries is inevitable.Recent developments have been reported their versatile application medicine, industry, agriculture [1-3].For example, diagnostics radiotherapy or research purposes allow people be exposed [3][4][5].Radiation protection systems shields developed from environmental-friendly materials...
Exposure to particulate matter (PM) has been identified as being responsible for affecting human health.Their impacts on erythrocytes are still unclear, especially PMs emitted from motor vehicles.This study investigated the correlation between exposures inflammatory agents of matters (in terms ultrafine particles, or PM 0.1 , and fine 2.5 ) contained in gasoline engine car exhaust emissions deformation mice erythrocytes.We used 65 male experimental animals.The were exposed filtered...
Emissions from burning biomass have become a problem in Indonesia.As found on the Indonesian island of Lombok, agricultural waste is burned for traditional industrial activities.On other hand, emissions contain many PMs (particulates) different size distributions recognized to significant correlation health impact.This study conducted predict impact PM exposure blood using ANN (artificial neural network) model as well histological examination.The relationship between both methods determined...
Amounts of motor vehicles in Indonesia have been recognized a sharply increase from year to with the increment reaching 22 % per annum. Meanwhile produce particulate emissions different sizes high concentrations depending on type vehicles, fuels, and engine capacity. Motor Particle are not only significantly contribute atmosphric particles but also adverse human health. In order reduce particle emission, it is needed filter. This study was aimed develop thin filter using coconut fiber for...
This research discusses the principles of measuring electrical impedance a solution using parallel plate probe. The method used is by injecting an AC-current in within frequency range 1Hz - 1MHz. value plotted as function frequency. results experiment showed that could be measured correctly this method. surface area probe, distance between and injected AC-current, giving changes significantly. also proved to identify concentration sugar with relatively good accuracy. demonstrate conformity...
Sterculia quadrifida R.Br. is known with the name of Faloak. It a plant whose bark has been containing several natural antioxidant compounds. Research shows that compounds Faloak extract can reduce free radicals content in liver organ nila fish ( Oreochromis niloticus ) contamined by metals such as Pb, Cd and Hg. The concentration directly proportional organ, but inversely faloak extract. Result research indicates 16,00mg/mL most effective reducing fish. Type are identified Electron Spin...
Motor cycles grows very fast from year to in the developing countries, especially Indonesia. On other sides, emissions contribute high pollutants air. In terms of PM <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2.5</sub> affect on human health. However data emitted by motorcycles are unavailable, and relationship between containing motor smokes impacts health is also unknown. This study was aimed investigate cycle mice/s lung damages...
Motor vehicle emissions have been identified as a source of ultrafine particles, which significant impacts on human health. Repeated and prolonged exposure to particles may association with organ damage. Here, we evaluated the correlation between repeated damage in mice. Motorcycle were injected into an chamber mice for period 20 seconds. This treatment was conducted over 10 days. The sacrificed 2nd, 4th, 6th, 8th, 10th days preparations. Based results, motorcycle emission caused mice,...
The ability of Escherichia coli to become increasingly resistant sterilization has resulted in high cases this bacterial infection. To overcome problem, a new method is needed. circuit design uses 2 parallel plates copper material. first plate HV electrode and second ground which separated by dielectric layer. Non-thermal plasma with surface barrier discharge generated using 20 VDC voltage source then transformed into generate plasma. Distance between fixed sample 3 mm. OES used observe...
Radiotherapy is an alternative treatment for cancer patients to inhibit and destroy cells due the ionization. Gamma rays ionize not only but also damage healthy precence of free radicals produced by ionizing gamma when interacting with biological material. The decrease in blood as ie hemoglobin, leukocytes platelets caused can be minimized administering antioxidant vitamins C E. This study was conducted determine effects radiation exposure hemoglobin cells, mice after administration a...