Author: admin
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Fieldnotes
Fieldnotes refer to qualitative notes recorded by scientists or researchers in the course of field research, during or after their observation of a specific organism or phenomenon they are studying. The notes are intended to be read as evidence that gives meaning and aids in the understanding of the phenomenon. Fieldnotes allow researchers to access the subject and record what they observe in an unobtrusive…
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Low-power computing
Energy saving is a problem of growing importance due to the low-energy utilization and increasing environmental awareness. However, the challenge of energy optimization is to assure the accuracy of the energy forecast model [38]. According to the Global Standards Initiative on the IoT, a device labeled as IoT must meet seven criteria related to sensors: Internet connectivity, processors, energy efficiency, cost-effectiveness, quality,…
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European Symposium on Computer Aided Process Engineering
Energy saving has become an extremely important issue in the chemical process industries. Distillation columns, in particular, consume huge amounts of energy. One way of minimizing the energy consumption is improved control. To achieve this, efficient modelling and system identification techniques suited for industrial use and tailored for control design applications are needed. A dynamic simulator is a…
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European Symposium on Computer Aided Process Engineering
Energy savings in an electrical system can be achieved through the use of energy-efficient appliances to minimise electricity consumption. This work applies the Power Pinch Analysis (PoPA) to guide electricity load reduction at the demand side of a HPS. The reduction in electricity load as well as cost can be determined from the power rating and…
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Utility balance and optimization
Energy savings in three former steps should be finally reflected in decreasing the energy input from outside the system. Outside supplied energy EP feeds into energy conversion link, so steam power system is the final agent of energy savings for total site energy optimization. There are new balances of energy streams in a total site when process improvements and…
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Difference Between Equivalence Point and Endpoint
Endpoint Equivalence Point The point at which the indicator changes color. The point at which the titrant and the analyte in the sample are chemically identical. Following the equivalency point. This occurs before the endpoint. Weak acids can only have one terminal. Weak acids can have numerous sites of equivalency. It may not always indicate where the response terminates. It indicates where the reaction finishes. It appears either at the equivalence point or after the equivalent point. It appears either near or before an endpoint.
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What is the Equivalence Point?
The equivalence point is also known as a stoichiometric point in the titration. During titration, the point at which the added titrant is chemically equivalent to the analyte in the sample is called the equivalence point.
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What is an Endpoint?
The endpoint in titration refers to the point at which the indicator changes colour in the colourimetric titration. For example, in complexometric titration, if Eriochrome Black T is used as an indicator, then at the endpoint, colour changes from wine red to blue.
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Titration Technique of Analytical Chemistry
Titration is a technique used in analytical chemistry to determine the concentration of unknown solutions by using solutions of known concentration. Solution of known concentration is known as titrant while the solution of unknown concentration is known as analyte in titration technique. (Image will be uploaded soon) As we all know, the number of diabetes…
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An Introduction of Endpoint and Equivalence Point
Endpoint and equivalence point are the two terminologies that are used in analytical chemistry in titrations. Titration is the volumetric analysis of a sample. This article explains these concepts along with the key differences between endpoint and equivalence point. Endpoint and equivalence points are two different stages that occur in the process of titration. An…