Computer manufacturers have offered various power saving functions to reduce the power consumption of their products. Yet, this function is not sufficiently used because it reduces user convenience in computer usage. Literature on this topic is fragmented: there are no categories in the literature to characterize this power management for desktop (PMD. To address this gap, this paper provides a...

We present a general algorithmic framework that allows not only to deal with summation problems over summands being rational expressions in indefinite nested sums and products (Karr 1981), but also over ∂-finite and holonomic summand expressions that are given by a linear recurrence. This approach implies new computer algebra tools implemented in Sigma to solve multi-summation problems efficien...

Perforated paper products As you can imagine, it would be somewhat inconvenient to have a computer that forgot everything it knew if its operator turned it off before stepping out for a bite of lunch. Similarly, imagine a programmer's frustration if, after spending countless hours using a Switch Panel to enter a program, the janitor carelessly disconnected the computer in order to vacuum the of...

Adders and multipliers are two main units of the computer arithmetic processors and play an important role in reversible computations. The binary multiplier consists of two main parts, the partial products generation circuit (PPGC) and the reversible parallel adders (RPA). This paper introduces a novel reversible 4×4 multiplier circuit that is based on an advanced PPGC with Peres gates only. Ag...

Object recognition technology has matured to a point at which exciting applications are becoming possible. Indeed, industry has created a variety of computer vision products and services from the traditional area of machine inspection to more recent applications such as video surveillance, or face recognition. In this chapter, several representatives from industry present their views on the use...

In the past two decades computers have begun to be used extensively as media. The two most influential types of media usage is the internet and the WWW, corresponding to telephone, letters, newspapers and television, and the computer game genre, corresponding to aesthetic products such as novels and movies. The unique characteristic of the computer medium is its interactivity, i.e. the fact tha...

The article deals with the issue of digital learning. Digital learning activities operate and develop through technologies, which are an integral part modern education in world. relevance this topic is due to rapid development technology changes process. Today, more educational programs, specialties professions require a high level skills mastery new information technologies resources, use spec...

high fructose corn syrup (hfcs) is commonly found in soft drinks and juice beverages, as well as in many pre-packaged foods such as breakfast cereals, baked goods and dairy desserts. historically, sucrose (table sugar) was primarily added to processed foods and beverages as the sweetening agent. in recent years, the use of hfcs has significantly increased in popularity due to its sweetness, abi...

Brain Computer Interface is a biomedical equipment used to perform user interaction with computer equipment based on a brain activity measurement. Modular Research System presented in this article is a prototype platform under development aimed for supporting the research groups with low–cost versatile and flexible hardware platform for BCI research but also easy construct and verification of c...