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QD Stores
QD Stores is an independently owned discount retailer operating in the United Kingdom, primarily in East Anglia and the East Midlands. Products stocked include a mixture of items for the home and garden, basic groceries and a range of clothing and footwear. History The first QD Stores branch was opened in Norwich in 1985, with the initials QD standing for ''quality discounts''. During the 1990s QD Stores purchased the small department store Lathams of Potter Heigham, which it still operates under the original name. It also established Cherry Lane Garden Centres which by 2008 had become the eighth biggest UK gardening centre group. The number of QD Stores locations has grown relatively slowly since 1985. Notable changes to the store estate include the opening of 8 new stores in former Woolworths locations following that company's closure in 2009, as well as the closure of the flagship store in St Stephens Street in Norwich late in 2012., In 2010, the company opened its fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Dot
Quantum dots (QDs) are semiconductor particles a few nanometres in size, having light, optical and electronics, electronic properties that differ from those of larger particles as a result of quantum mechanics. They are a central topic in nanotechnology. When the quantum dots are illuminated by UV light, an electron in the quantum dot can be excited to a state of higher energy. In the case of a semiconductor, semiconducting quantum dot, this process corresponds to the transition of an electron from the valence band to the conductance band. The excited electron can drop back into the valence band releasing its energy as light. This light emission (photoluminescence) is illustrated in the figure on the right. The color of that light depends on the energy difference between the conductance band and the valence band, or the transition between discrete energy states when band structure is no longer a good definition in QDs. In the language of materials science, nanoscale semiconductor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-Gage QD
The N-Gage QD is a handheld game console and smartphone by Nokia, and a redesign of the N-Gage. It was unveiled on April 14, 2004, and was released on May 26, 2004, running the same Symbian OS v6.1 with Series 60 1st Edition FP1. It revised the original N-Gage's physical design, being smaller and rounder. It corrected the flaw of the original's cartridge slot placement with a more convenient one on the bottom of the device as opposed to behind the battery. This design also moved the earpiece to the face of the device, rather than on the side, as in the previous model. The device retailed at a lower price compared to the original N-Gage device, aided by the fact that it was usually sold with service contracts and applicable subsidies. For instance, in the United States the N-Gage QD was available as a prepaid phone offered by Cingular at retail games stores such as Electronics Boutique and GameStop. Changes Some features available in the original system, such as MP3 playback, F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quick Disk
A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium encased in a rectangular plastic carrier. It is read and written using a floppy disk drive (FDD). Floppy disks were an almost universal data format from the 1970s into the 1990s, used for primary data storage as well as for backup and data transfers between computers. In 1967, at an IBM facility in San Jose (CA), work began on a drive that led to the world's first floppy disk and disk drive. It was introduced into the market in an format in 1971. The more conveniently sized 5¼-inch disks were introduced in 1976, and became almost universal on dedicated word processing systems and personal computers. This format was more slowly replaced by the 3½-inch format, first introduced in 1982. There was a significant period where both were popular. A number of other variant sizes were introduced over time, with limited market success. Floppy disks remained a popular medium for nearly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dobrolet (low-cost Airline)
Dobrolet LLC (russian: ООО «Добролёт» , translit = OOO Dobrolyot) was a Russian low-cost airline - a subsidiary of Aeroflot - based at Sheremetyevo International Airport. It operated scheduled flights to domestic destinations. History Background The operation of low-cost airlines in Russia to date has not been met with success. Sky Express was the first attempt at a Russian low-cost airline and began operations in 2007; it ceased operations in October 2011 after experiencing financial difficulties with all aircraft and flights being transferred to Kuban Airlines. Avianova, founded in 2009 and the fastest growing low-cost airline in Russia, ceased operations twenty days before SkyExpress due to unresolvable disputes between its shareholders; the Russian A1 Investments and the US-based Indigo Partners. In October 2012, Aeroflot General-Director Vitaly Savelyev held a meeting with Russian President Vladimir Putin at Novo-Ogaryovo residence at which the operations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JC International Airlines
JC International Airlines Co., Ltd. ( km, ជេសុី អុិនធើណេសិនណល អ៊ែរឡាញ, ) is an airline based at Phnom Penh International Airport in Cambodia. Founded in 2014, the airline launched operations in March 2017. JC International Airlines is a Cambodian airline. It was founded in Phnom Penh with registered capital of 50 million US dollars. The total investment will be 1 billion US dollars. JC (Cambodia) International Airlines received Initial Principal Approval from the Royal Government of Cambodia on 14 October 2014. On 17 March 2017, JC launched its inaugural service. Destinations JC International Airlines serves the following destinations: Fleet As of August 2019, the JC International Airlines fleet consists of the following aircraft: See also * List of airlines of Cambodia * Transport in Cambodia The system of transport in Cambodia, rudimentary at the best of times, was severely damaged in the chaos that engulfed the na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IOPS
Input/output operations per second (IOPS, pronounced ''eye-ops'') is an input/output performance measurement used to characterize computer storage devices like hard disk drives (HDD), solid state drives (SSD), and storage area networks (SAN). Like benchmarks, IOPS numbers published by storage device manufacturers do not directly relate to real-world application performance. Background To meaningfully describe the performance characteristics of any storage device, it is necessary to specify a minimum of three metrics simultaneously: IOPS, response time, and (application) workload. Absent simultaneous specifications of response-time and workload, IOPS are essentially meaningless. In isolation, IOPS can be considered analogous to "revolutions per minute" of an automobile engine i.e. an engine capable of spinning at 10,000 RPMs with its transmission in neutral does not convey anything of value, however an engine capable of developing specified torque and horsepower at a given number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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