Regulatory capture occurs when government agencies responsible for regulating a sector advocate for companies rather than the public. Governments can limit it through policies such as limiting gifts and rotating staff. Media scrutiny can also help prevent it. Regulatory capture is a situation where a government agency responsible for regulating a specific sector finds itself […]
Booth capture is a form of election fraud common in India and Sri Lanka, where a political party fills a polling station with non-registered party loyalists to prevent opposing votes. It became a criminal offense in India in 1989, but still occurs to some extent. The use of electronic voting machines and laws allowing the […]
Amazon’s cloud computing platform, EC2, has a new Elastic IP feature that expands its hosting capabilities. However, for projects requiring high availability, a load-balanced cluster within EC2 is limited by slow IP propagation times. A dedicated load balancing solution is needed for truly highly available clusters. April 24, 2008: Amazon is building a revolutionary cloud […]
When choosing open source video capture software, consider how the video will be captured and the compatibility with hardware and software. Look for a program supported by a sizable community and download from reputable websites to avoid security threats. For those looking for an open source video capture program, they should consider a few things […]
Packet capturing involves collecting data packets as they travel across a network. Deep Packet Capture (DPC) captures the entire packet, including the data payload. Packet capture can occur on any layer above the physical layer, and can be filtered to conserve resources. Packet capture is used for intrusion detection, data security, and network performance analysis. […]
Capturing streaming media content can be challenging, and special software may be needed. DRM encryption can limit capture, and screen captures may produce lower quality. Media capture software may not work tomorrow, and copyright laws must be considered. Downloading media for personal use is less likely to violate copyright laws, but distributing it is illegal. […]
Motion capture technology records movement digitally and is used in entertainment to make non-human characters more lifelike. There are four main input methods: prosthetic, acoustic, magnetic, and optical. Optical motion capture is the most popular and allows for a larger performance area. It offers benefits such as real-time results and the ability for an actor […]
Change data capture is the process of recording and saving version records in data systems. It assigns indicators to data items that change when data changes, notifying the system and saving previous versions. Data versioning is important for archiving and error checking. Methods for creating versions include special markers. Large-scale systems are found in data […]
Video capture software allows users to save and edit sections of digital video from another source. There are various products available, ranging from free basic software to professional-grade tools costing thousands of dollars. Analog video must be converted to digital format before editing. Video Capture is a software program that allows the operator to highlight […]
Electron capture occurs when a proton in an atom’s nucleus attracts an orbiting electron, causing the atom to decay and become a different element with the same atomic mass. This process requires less energy than other types of radioactivity and usually involves electrons from the K or L electron shells. The captured electron is absorbed […]
Screen captures are images of what is visible on a monitor or screen, generated by software or a camera. They can be used to demonstrate procedures, illustrate problems, or showcase graphics in video games. Screen captures can also be used in guides, fanart, and troubleshooting electronic devices. Some programs and devices have built-in screen capture […]
FireWire is the most common connection for transferring video from peripheral devices to a computer. Choosing the correct device, making proper connections, and configuring software are important for successful FireWire video capture. Consider the type of FireWire connection, compatibility with operating systems, and audiovisual connections. Configure video capture software and consider video compression and audio […]
Post-combustion capture is used to capture carbon dioxide released by burning hydrocarbons. The process involves passing the fumes through a capture unit with a solvent that absorbs the excess carbon. The method has been used since the 1940s and is popular due to its simplicity, but has high operating costs and is best suited for […]
The Hubble Space Telescope captures grayscale images of galaxies, which are enhanced with color using filters. It was named after astronomer Edwin Hubble and had a blurry start, but was fixed by spacewalking astronauts. Its successor, the James Webb Space Telescope, will launch in 2021. You may have seen some out-of-this-world photographs of galaxies far, […]
Electron capture detectors emit beta particles and gases to detect chemical compounds in samples. They generate a current by scattering electrons and detecting changes in electrical current. Modern detectors use plasma and operate in DC or pulsed mode. They are used in gas chromatography and require careful handling and regulatory compliance. Only authorized professionals may […]
An acquisition target is a company that another business wishes to acquire through a friendly or hostile takeover. Identifying potential targets is important for investors. Tactics to acquire a target include buying shares on the open market, convincing shareholders to sell, or ousting dissenting board members. Takeover targets can use various tactics to repel unwanted […]
Reconnaissance satellites use high resolution CCD cameras and large lenses to take pictures of the ground. They return images via encrypted radio transmissions. The Rayleigh criterion is used to calculate the resolution of an optical image. Commercially available high-resolution color images of the world are available, but military reconnaissance satellites update their images every 45 […]
Carbon capture is a process that extracts carbon dioxide from emissions, reducing the amount released into the atmosphere. It is part of carbon capture and storage (CCS), which focuses on underground storage sites. However, the process is expensive and presents storage problems, with potential leaks being dangerous. Some suggest processing the trapped CO2 for reuse, […]
A reverse takeover is when a private company acquires a public company to go public. It can be used to avoid the expense and time of an initial public offering or by a public company that cannot meet criteria to go public. The private company must buy a controlling interest in the public company and […]
Dividend capture is a strategy to buy and sell shares listed before a dividend declaration. The key to profit is selling shares close to the price paid, but the strategy requires skill and study. A dividend capture is a strategy to buy and sell shares that are listed cases to declare a dividend. In general, […]
