Raster Scan, Random Scan & Image Processing
Raster Scan Displays
Raster Scan Displays are the most common type of graphics monitor, employing CRT technology, based on television technology. In a raster scan system, the electron beam sweeps across the screen from top to bottom, one row at a time. A pattern of illuminated spots is created by turning the beam intensity on and off as it moves across each row. The refresh buffer, or frame buffer, stores the picture definition as a set of intensity values for all screen points. These stored intensity
Read MoreSpeech & Group Discussion Analysis in Social Intervention
Speech Analysis in Group Settings
Analyzing a 15-20 minute group discussion yields more information than initially anticipated, often exceeding the immediate needs of the research objectives. Typically, researchers begin analyzing the results *after* the transcription process is complete. However, in *focus groups*, a more immediate, ongoing analysis is beneficial. This is because focus groups address very specific problems, facilitating quicker insights and responses.
For other types of groups, analysis
Mastering the Procurement Process: A Step-by-Step Approach
The Procurement Process
Provisioning keywords are “cost”, “quality”, and “time”. When a company needs to purchase goods or services, it must take steps to find suppliers that manufacture or sell the materials. An analysis of the bids received must be made to select the supplier, negotiate the purchase, etc.
The purchasing process includes the following phases:
- Planned Purchases: This consists of making a prospective study of needs. In this way, you can learn about the products on the market and be
Petrochemical, Textile, and Other Key Industries
Petrochemical Industry
Petrochemicals refer to chemicals derived from fossil fuels. These include purified fossil fuels such as methane, propane, butane, gasoline, kerosene, diesel, and aviation fuel. Petrochemicals also encompass pesticides, herbicides, fertilizers, plastics, asphalt, and synthetic fibers.
Metallurgy
Metallurgy is the science and technology of extracting and processing metals from ores, including non-metallic materials. It also covers alloy production, quality control processes, and
Read MoreUnderstanding System Analysis and Design for Businesses
What is System Analysis and Design? The process of developing and maintaining an information system.
Main Goal: Improve organizational systems via software to help accomplish business tasks efficiently and easily.
Requires Knowledge of: Organization’s objectives, structure, processes, and how to exploit information technology for advantage.
Core Concepts: Major Goal of Systems Analysis: Improve organizational systems.
Development/acquisition of application software.
Other elements of IS: hardware,
Read MoreManagement Accounting: Functions & Objectives
Functions & Objectives of Management Accounting
- Planning and Forecasting
- Modification of data
- Analysis and interpretation
- Serves as a means of communication
- Facilitates managerial control
- Use of qualitative information
- Decision making
- Coordination
Management Accounting Distinct from Cost and Financial Accounting (FA): Management accounting collects data from cost accounting and financial accounting. Thereafter, it analyzes and interprets the data to prepare reports and provide necessary information to
Read More