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Physics is part of our everyday life in ways that we can’t even imagine. It is the reason why the sky is blue, the grass is green, and so much more. We never think of how things happen or why, because we are so used to everyday life that it never crosses our minds to stop and think. Physics affects our health, energy, communication, transportation, electronics, and much more. It has to do with pretty much everything we, and everybody else does. It’s hard to go throughout the day not doing something that involves physics. Physics also has everything to do with energy, velocity, mass, force, acceleration, and gravity.

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  1. 1
    Information Processing and ATM Design
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    Executive Summary This report provides an analysis of information theory and decision making and uses this to redesign an ATM machine for optimum speed for cash withdrawal. Methods of analysis include calculating the index of difficulty, usage of design tool, usage of excel to calculate the linear equation, calculation of channel capacity and finally redesigning the ATM machine. All calculations can be found in appendices. Results of data analysed showed that the average reaction time increases with increase in number…
    Atm MachineDesignInformationScientific methodSpeedTime
  2. 2
    Atomic Force Microscope Operating in Parallel
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    Paper Type:1800 Word Essay Examples
    Abstract Atomic force microscopy (AFM) has advanced to be one in every of the foremost powerful tools for the characterization of material surfaces particularly on the nanoscale. It is a vital Nano instrument technique for several applications such as cell biology and nanoelectronics metrology and inspection. The utilization of a single AFM instrument is understood for its very low speed and not appropriate for scanning massive areas, leading to very-low-throughput measurement. Parallelizing AFM instruments will be presented to overcome those…
    AtomChemistryMaterialsTechnology
  3. 3
    The CHP Technology
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    Buildings are responsible for over 36% of carbon dioxide total emissions that is recognised as the major greenhouse gas causing global warming (UK Green Building Council, 2018). Reduction of 'residential' CO2 emissions could be accomplished by increasing housing energy efficiency and utilization of zero and low carbon energy technologies. One of them is a combined heat and power (CHP), which is the process of simultaneously producing both electricity and heat from a single fuel source like gas, liquefied petroleum gas…
    Energy SourcesNatural resourcesNaturePhysicsTechnology
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  4. 4
    The Pareto Chart Analysis
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    Figure 2 Represents the Pareto Chart, Normal Plot, Normal probability plot, Versus Fit, Versus order, contour plot and Surface plot of Zeta potential (ZP) Determination of Entrapment Efficiency (EE) The entrapment efficiency was found to be in the range of 40.5% to 28.5%. The response curves and the contour plots explained the effect of various independent variables on entrapment efficiency. The F-value of 75.46 presented that the model was significant at p < 0.0001. The R2 value, adjusted R2 and…
    ChemistryMaterialsPhysicsScientific method
  5. 5
    S No Temperature K SC parameter ? X x 1022 J AFM parameter ?
    Words • 1417
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    S. No. Temperature (K) SC parameter (?)= X x 10-22 J AFM parameter (? )= X x 10-22 J Specific heat(Ces) J/mol-K Free energy difference (J/mol) Critical field (kOe)1 0.5 1.70 0.8229 0.00 -2.890 26.9442 1.0 1.67 0.8334 2.20 -2.350 24.3003 1.5 1.58 0.8170 19.20 -1.956 22.1664 2.0 1.45 0.7465 50.06 -1.569 19.8555 2.5 1.27 0.6366 83.48 -1.233 17.6066 3.0 1.05 0.5032 119.72 -1.190 17.2947 3.5 0.84 0.3758 127.09 -0.800 14.1838 4.0 0.70 0.2839 131.43 -0.396 9.9829 4.5 0.50 0.1822…
    ChemistryMaterialsMechanical EngineeringPhysics
  6. 6
    Organic NLO Crystals: Synthesis and Growth
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    SUMMARY AND SUGGESTIONS FOR FUTURE WORK The main objective of the present investigation is in order to realize the second and third order nonlinear property of the synthesised crystals. Organic crystals formed with benzotriazole compound are identified as potential candidates for NLO applications to replace the inorganic, semi-organic crystals because of their high melting point, thermal and mechanical strengths, but very poor in second and third harmonic generation efficiencies. For many attempts can be made to growing acentric crystals structure…
    ChemistryMaterialsPhysics
  7. 7
    Material Synthesis Solubility
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    2.2 EXPERIMENTAL PROCEDURE 2.2.1 Material Synthesis, Solubility and Crystal Growth The title compound of BTPCA was synthesized from commercially available 1H-1,2,3 Benzotriazole (C6H5N3) (Spectrochem, AR grade, purity 99%) and pyridine-2-carboxylic acid (C6H5NO2) (Spectrochem, AR grade, purity 99%). The amounts of raw materials in equimolar ratio were dissolved in 100 ml of methanol and prepared solution was stirred well for 6h using a motorized magnetic stirrer to get homogeneous mixture. The chemical reaction for BTPCA compound is given in Figure 2.1.…
    ChemistryMaterialsPhysics
  8. 8
    Different Methods For Monitoring The Power Failures
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    Paper Type:1200 Word Essay ExamplesSimilarities and Differences Essay
    Abstract With the advancement and improvement of national economy just as power framework, the security issues of intensity framework have been increasingly vital. Dissemination transformer is the most fundamental resource in any electrical conveyance and in this way it needs unique consideration and special attention. As a substantial number of transformers are dispersed over a wide territory in present electric frameworks, it's hard to screen the condition physically of each and every transformer therefore online monitoring techniques for detecting the…
    Artificial IntelligenceElectricityFailurePower
  9. 9
    ResultsIn the robot testing class on 13th week the robot was tested
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    ResultsIn the robot testing class on 13th week, the robot was tested firstly on the prescribed tennis table, it is found that table-top friction on the tennis table was especial smaller than the ground. And two preset rotation angles in the robot program could not reach the desired angle. So some adjustments related to the angles of two swerves and the straight running distance were adjusted during the seven-minute test period. Finally, the robot successfully passed the bridge deck and…
    FrictionRobotTeamTesting
  10. 10
    In this work forced convective heat transfer through perforated
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    In this work forced convective heat transfer through perforated pin fin arrays in both linear and staggered fashion are analyzed under steady state condition where fins are made of aluminumalloy. Three dimensional incompressible flow and heat transfer through pin fin arrays are simulated by ANSYS 15.0 Fluent software. Fins are mounted on a square base plate of (0.1x0.1) m2 and thickness of 3 mm. On the base plate pin fins are arranged either in staggered or in linear fashion with…
    ChemistryMechanical EngineeringPhysicsWork
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  11. 11
    Cyanobacterial Sunscreen: A Shield Against UV and Environmental Impact
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    Paper Type:700 Word Essay Examples
    Due to the damaging effects of ultraviolet rays (UV), strategies are applied to intercept these high-energy wavelengths. As stated by Schroeder P. , Krutmann J. (2010), infrared energy also plays a role in inflicting deterimental effects on human skin; therefore, cyanobacterial sunscreen (CBS) should posess UV-intercepting and infrared-intercepting properties for it to become an effective barrier against solar radiation. As stated by Thompson, S. C., et al (2018), regular use of sunscreen can reduce solar keratoses due to their ability…
    ChemistryLightSun
  12. 12
    Linear Shrinkage Test
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    AIM: To determine the linear shrinkage likely to be experienced by clay material THEORY: Linear shrinkage is the decrease in length of a soil sample when oven-dried, starting with a moisture content of the sample at the liquid limit. This test is used to measure the percentage decrease in dimension of a fine fraction of a soil when it is dried after having been moulded in a wet condition approximately at its liquid limit. The linear shrinkage is found by…
    ActivityChemistryEvaporationMaterialsNatureWater
  13. 13
    Hybrid Refrigeration System
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    In hybrid refrigeration system, a compressor is involved in absorption refrigeration system. The compressor works as a liaison between the low-pressure generator (LPG) and a high pressure absorber (HPA) of conventional two-stage vapor adsorption refrigeration system to enhance the absorption process. The use of compressor in this configuration lowers the temperature required in the generator for same temperature lift and thus, permits the use of low temperature heat energy in the generator of system. Unlike single-, triple-, and double-effect vapor…
    AutomationChemistryHybridMechanical EngineeringNaturePhysics
  14. 14
     Light Straw Colored Liquid
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    Paper Type:650 Word Essay Examples
     Propofol (PROP): PROP is a sedative hypnotic agent used for the induction and maintenance of anesthesia or sedation. It is a short acting medication that results in a decreased level of consciousness and lack of memory for events. Its uses include the starting and maintenance of general anesthesia, sedation for mechanically ventilated adults and procedural sedation. Intravenous injection of a therapeutic dose of PROP produces hypnosis rapidly with minimal excitation usually within 40 seconds from the start of an injection.…
    ChemistryDrugsLight
  15. 15
    Microstrip Patch Antenna
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    Abstract In this project, the efficient design of circular-shaped microstrip patch array antenna for Ultra Wide Band applications is been proposed. In the recent era, microstrip patch antenna plays a vital role as they are found to be immensely useful due to its compact nature, easy integration and its lightweight. UWB systems are popular because of their larger bandwidth and power management efficiencies but the design of UWB based applications requires low profile antennas. It has been found that circular…
    Advanced TechnologyCertificationElectricityElectronic EngineeringElectronicsTechnology
  16. 16
    Day 7For the seventh day we had a lecture by engineers We
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    Day 7.For the seventh day, we had a lecture by engineers. We learned from him that Oil Rocks is exploited with two deposits( Neft Dashlari and Palciq Pilpilesi), there are 514 wells now and 492 of them are active, 21 of them are not active, just one well is at the appropriation stage, and the average amount of oil extracted from one well is about 5.5 tonnes. Furthermore, we knew that there are seven oilfields and just two of them…
    AtomChemistryEngineerMaterialsNaturePhysics
  17. 17
    SCREENING OF LIPIDS USING SOLUBILITY PARAMETER TO DEVELOP
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    Results and discussion The solubilization of drug in lipids is determined by multiple parameters like interfacial tension, crystal structure, molecular volume, hydrophilicity, charge, chemical environment of media. Theoretical and experimental results of various parameters considered for the present study has been enumerated below. Theoretical calculation of solubility parameter of ceftriaxone sodium in lipids Van Krevelen's group contribution method was applied to determine solubility of drug in lipids. The three parts of solubility parameter was manually estimated. The solubility parameter of…
    ChemistryMaterialsMoringa OleiferaPhysics
  18. 18
    Underground Cable Fault Detector
    Words • 858
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    Introduction More than 3 million miles of electrical cables are strung overhead across the country. Add to that at least 180 million telephone and cable TV lines, and it's no wonder hurricanes, tornadoes, fires and ice storms are wreaking havoc on the electrical systems each year, causing utility outages that last days, weeks and longer. Power outages over extended periods present major health and safety concerns and economic losses. Concerns about the reliability of overhead lines, increases in their maintenance…
    ElectricityElectronicsPhysicsSafetyTechnologyUnderground
  19. 19
    Accelerator-Driven Subcritical System Design
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    ADS for HEU burning and 233U breeding in HEU-Thorium Oxide system Abstract In this paper, a preliminary neutronic design study of an accelerator-driven subcritical system is presented. The conceptual design of coupling the reactor core "Mixed HEU-thorium oxide" with proton accelerator spallation target is investigated, and its feasibility as a neutron source for HEU burning, and isotopes production is evaluated. A 3D model of the JSA reactor, the accelerator beam, and the Pb target was developed based on actual reactor…
    ChemistryDesignMaterialsNuclear EnergyPhysics
  20. 20
    Contemporary Issues in Fluid Mechanics
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    Current thermal fluid models, according to research observation did not predict thermocapillary-induced (counterintuitive) to heat-pipes performance. Heat pipes operate under various physical constraints that include boiling, capillary, entrainment, and sonic limits that significantly affect their performances. Heated end of the heat pipe usually exhibits high-temperature gradient that leads to the generation of Marangoni forces opposing the cold end return-flow of fluids. The Marangoni forces act by forcing premature attainment of capillary limits besides exacerbating dry-out conditions. By using thermal and…
    ChemistryMechanical EngineeringPhysicsScience
  21. 21
    Review and Exploration of Sand Liquefaction
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    Introduction Sand liquefaction is one of the important causes of site damage during earthquakes. About half of the cases of ground damage in earthquakes are caused by sand liquefaction. After liquefaction loss of strength occurs in the soil around the foundation or pile foundation, large deformation occurs in the soil, which makes the structure sink or deform and even causes the destruction of the structure. If the liquefaction of sand occurs near the wharf, the permanent displacement of sheet pile…
    ConstructionExplorationMaterialsMechanical EngineeringPhysics
  22. 22
    At present LEDs have so many applications at present because of the
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    Paper Type:800 Word Essay ExamplesCause And Effect Essay
    At present, LEDs have so many applications at present because of the advantages that are mentioned above. However, there are still some issues need to be addressed. With the development of modern technology, the full potential of LEDs is waiting to be achieved. Hence, the next content of this paper will be given as follows:1) current status of LEDs; 2) issues that need to be addressed; 3) future directions in the R&D of LEDs.Current status of LEDsThe first commercial LED…
    ElectricityTechnology
  23. 23
    Chopra – Dynamics of Structures
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    Introduction and equations of motion Book: Dynamics of structure, theory and application to earthquake engineering. By, Chopra. Structural Dynamics is the structural response (time varying displacement, stresses) induced by time varying loads (magnitude, position, direction of load). Earthquake is a kind of dynamic load. The response of structure is in form of relative displacement (u), relative velocity (u ?) and relative acceleration (u ?). We need to calculate Umax. The two basic dynamic loads are: Deterministic (Time variation of loading…
    DeterminismEarthquakeEngineeringMechanical EngineeringPhysicsStructure
  24. 24
    Hybrid Energy Sources for Hybrid Electric Vehicle Propulsion
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    Abstract Today, an ever increasing number of issues have been emerged in half and half electric vehicles (HEV). It has been appeared none of any vitality sources can exclusively satisfy every one of the requests of HEV in certain conditions. Cross breed vitality sources end up one elective arrangement. This vitality stockpiling innovation has likewise turned out to be one pattern of HEV impetus sources as of late. In this paper, common hybridization types, the application and the future patterns…
    Electric VehiclesElectricityEnergy SourcesTechnologyTransportVehicles
  25. 25
    Key Role of Collectors in Froth Flotation Process
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    Paper Type:350 Word Essay Examples
    A collector is the heart of the flotation process (Wills and Napier-Munn, 2006). Its purpose is to selectively produce a hydrophobic layer on the surface of the valuable minerals without adsorbing on the gangue materials in the slurry. The hydrophobized mineral particles to attach to air bubbles, which can be recovered in the froth product. The important characteristics of a good collector include the ability to selectively adsorb onto desired mineral surfaces and to lower the water/mineral surface energy. The…
    ChemistryIndustryMaterialsPhysics
  26. 26
    Statement of Purpose in Science
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    INTRODUCTION Even now I can vividly remember the first time I saw the internal circuits that makes a computer. I was amazed by the fact that just a couple of pieces of green plastic and other components housed in big rectangular box can perform tedious tasks. That fact that fascinated me the most was that within a short span of time this huge box started shrinking at an exponential rate to reach the size of our notebook. This hardware combined…
    EconomicsPersonal ComputerPhysicsScienceTechnology
  27. 27
    Renewable Energy and Storage Systems
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    Abstract The continuous increasing in distributed renewable generation mainly based on wind and solar has complicated recently the normal grid opera-tions. An accurate development in proper energy storage systems with high abil-ity to store and supply energy on demand should effectively eliminate the poten-tially adverse negative impacts of actual grid operation technologies, such as se-vere power fluctuation provided by intermittent power generations and photovol-taic arrays. The environmental issues impose major changes in actual technologies for vehicle manufacturers. Nowadays, further research…
    ChemistryElectricityHydrogenNaturePhysicsRenewable Energy
  28. 28
    Synthesis Crystal Growth and Characterization of Serine Zinc
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    Synthesis, Crystal Growth and Characterization of Serine Zinc Acetate Organic Nonlinear Optical materials by Slow Evaporation Method Key words: Single crystal XRD, FTIR, UV-VIS-NIR, Microhardness, Thermal, NLO. Abstract Optically good quality single crystals of Serine Zinc Acetate (SZA) was grown by the method of slow evaporation and using a solvent of water. The single crystal XRD study gave the cell parameter values of the grown crystal. The functional groups present in SZA were identified from FTIR studies. The absorption and…
    ChemistryMaterialsPhysics
  29. 29
    The Numerical Solution of Hyperbolic Equations in Nuclear
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    In the following paper we will consider Navier-Stokes problem and i t's interpretation by hyperbolic waves, focusing on wave propagation. We will begin with solution for linear waves, then present problem for non -linear waves. Later w e will derive for numerical solution using PDE's. Also we will design a Matla b program to solve and simulate wave propagation. Keywords: Navier-Stokes equations, Fluid dynamics, non-linear waves, linear waves, hydrodynamics, hyperbolic waves, wave simulation, Ordinary differential equations, Pa rtial differential equations,…
    Mechanical EngineeringPhysicsScience
  30. 30
    Radio Access to Students
    Words • 1957
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    Scope of study The scope of this study to analyse how accessible radio to students, what are some environmental factors that affect Rembau's students' listening habits and their level of satisfaction that they derive from listening to radio. This research will conduct in Faculty of Communications and Media Studies among MassComm student UiTM Rembau that randomly pick among them. The total of respondent is depend on Krejcie Morgan table for determining sample size from a given population among MassComm student.…
    ElectricityHabitNewsRadio In EnglishTechnology
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  31. 31
    STEPTILE: LIGHTING THE FUTURE WITH PIEZOELECTRICITY
    Words • 616
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    INTRODUCTION1.1 Background of the StudyPiezoelectricity, derived from the Greek word Piezein, which means pressure, is the ability of a material to generate an internal electric field when subjected to mechanical stress or strain (Berlincourt, 1971). A factual connection of piezoelectric phenomena and crystallographic structure was published in 1880 by French physicists Pierre and Paul-Jacques Curie in which they discovered that when they compress certain types along certain axes of crystals, such as Quartz, Tourmaline, and Rochelle salt, a current of…
    ElectricityFutureLightPhysicsRenewable Energy
  32. 32
    Jessica’s Presentation and Major Themes in the Play
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    Portia is generally considered as the heroine of William Shakespeare's play The Merchant of Venice, while the play's second-most prominent female character, Shylock's daughter, Jessica, is largely ignored in lots of feminist criticisms of the play. This might be due to Portia's more evident adherence that Shakespeare used in his comedies to create the class of characters we now view as modern feminist ideals: she is witty, confident, brave, and altruistic, and Jessica is none of those things. Portia is…
    ChristianityLight
  33. 33
    IntroductionSpeech understanding in background noise has
    Words • 2850
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    Introduction:Speech understanding in background noise has been extensively studied in both individuals with normal hearing and individuals with hearing loss. Studies that investigate the speech perception amidst background noise in infants are emerging. Infants' speech and language development happens concurrent with the brain development and depends on their exposure to spoken language around them. The more they're exposed to spoken language, the more skills they would develop for communication. However, there are several sounds happening in the environment that overlap…
    Nervous SystemNoisePerceptionPsychology
  34. 34
    Li-Fi: A Fully Fledged Wireless Technology
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    Nowadays, the internet has become a major demand among people as every person is dependent on the internet in a direct and indirect way. It is impossible to think about life without the internet now. People are using the internet for sharing of data which has become a crucial part of everyone's day to day life. However, the current wireless network which connects us with the internet works very slowly when connected with multiple devices. In addition, the fixed range…
    ElectricityElectronicsTechnology
  35. 35
    Zumthor’s Architectural Work
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    8. Levels of Intimacy The contrast of the building to the body. Size, mass, the gravity, proximity and distance, scale. What is it that one space can make you feel humble and small while another can make you feel proud and light? In general, Zumthor calls it "the ladder". But here it is something more bodily, dimensional, in relation to the man. The scale game allows you to play with the tension between a body and the architecture that surrounds…
    ArchitectureLightMemoryWorkТhе Space
  36. 36
    What Kept Thomas Edison from Giving Up?
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    GRIT Have you ever wondered what kept Thomas Edison from giving up on making the perfect lightbulb? As shown in his data, he failed several times but persisted and eventually got it. He reflected "I did not fail 999 times. I just found 999 ways not to make a lightbulb". Thomas Edison was one of the grittiest people of all time through a simple philosophy about grit. "Grit in psychology is a positive, non-cognitive trait based on an individual's perseverance…
    FailureLifePhysics
  37. 37
    Gating and Risering Systems for Steel Casting and Aluminium Alloy Casting
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    Introduction To be able to obtain a sound casting, the gating and riser design plays a pivotal role in the sand casting process. The gating system of sand casting is designed to direct the liquid to the mould cavity metal for filling. The riser system is direct to counterbalance shrinkage cause by casting solidification. Proper gating and risering design is important for producing sound castings and to improve the yield of the casting. To achieving this the engineers to design…
    ChemistryMaterialsMechanical EngineeringPhysics
  38. 38
    Utilizing Hydro-Energy to Supply Power in Remote Areas
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    Abstract This paper features the performance analysis of an improvised electronic load controller (ELC) for a three-phase Self- Excited Induction Generator (SEIG). A SEIG lags the inherent property of voltage and frequency regulation with varying load demands, thereby controllers are used for the purpose. Levenberg-Marquardt and Scaled Conjugate Gradient are two algorithmic variants of Artificial Neural Network (ANN) which have been used here as load controllers. A comparison of the controlling capability of the two techniques is also featured. Simulation…
    ElectricityElectronic EngineeringElectronicsPowerTechnology
  39. 39
    History of the Magnetic Resonance Imaging
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    Back in 1882, the 26-year-old Serbian American inventor and engineer Nikola Tesla discovered about rotating magnetic fields (Hunt, 2018). Little did he know that just 130 years later, his discovery would be the foundation for a powerful medical diagnostic tool that has saved millions of lives called Magnetic Resonance Imaging (MRI). Today, more than 3 million scans are made every year just in England which comprises less than 1% of the world's population (NHS, 2018). In 1930, Isidor Isaac Rabi…
    AtomChemistryHistoryPhysics
  40. 40
    Multifocal electroretinogram changes in axial high
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    Abstract: Purpose: To measure changes in retinal functions in response to elongation of the axial length (AL). Methods: This is a cohort prospective study in which 15 patients aging 18-40 years with spherical equivalent (SE) of ?-5 were included. A thorough ocular examination was done and a standard multifocal electroretinogram (mfERG) was performed. Results: A total of 30 eyes that were completely normal except for long AL with normal or tessellated fundi. The mfERG showed varying reductions in amplitudes (amp.)…
    ChangeEyeLightVision
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