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HP PPL
HP may refer to: Businesses and organisations * HP Inc., an American technology company ** Hewlett-Packard, the predecessor to HP Inc. * HP Foods ** HP Sauce, formerly made by HP Foods * Handley Page, an aircraft company * Hindustan Petroleum * America West Airlines (1981-2006), an American airline (IATA code HP) * Amapola Flyg (2004-present), a Swedish airline (IATA code HP) * HP Books, an imprint of the Penguin Group Media, music, and entertainment * ''Harry Potter'', a novel series by J.K. Rowling * Hello Project, a J-pop idol brand under Japanese music company Up-Front Group * '' Horse-Power: Ballet Symphony'', a 1932 ballet composed by Carlos Chávez * Hot Package, a TV show created by Adult Swim Places * Harrison Plaza, a shopping mall in the Philippines that closed down in 2019 * Heart Peaks, a volcano in Canada * Himachal Pradesh, a state in India * HP postcode area, UK Science and technology * Haptoglobin, a protein * Hypersensitivity pneumonitis, a respiratory inf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HP Inc
HP Inc. is an American multinational information technology company headquartered in Palo Alto, California, that develops personal computers (PCs), printers and related supplies, as well as 3D printing solutions. It was formed on November 1, 2015, renamed from the personal computer and printer divisions of the original Hewlett-Packard Company, with that company's enterprise product and business services divisions becoming Hewlett Packard Enterprise. The split was structured so that Hewlett-Packard changed its name to HP Inc. and spun off Hewlett Packard Enterprise as a new publicly traded company. HP Inc. retains Hewlett-Packard's pre-2015 stock price history and its former stock ticker symbol, HPQ, while Hewlett Packard Enterprise trades under its own symbol, HPE. HP is listed on the New York Stock Exchange and is a constituent of the S&P 500 Index. It is the world's 2nd largest personal computer vendor by unit sales as of January 2021, after Lenovo. In the 2018 ''For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HP Postcode Area
The HP postcode area, also known as the Hemel Hempstead postcode area,Royal Mail, ''Address Management Guide'', (2004) is a group of twenty-four postcode districts in England, within eleven post towns. These cover north-west Hertfordshire (including Hemel Hempstead, Berkhamsted and Tring) and central Buckinghamshire (including Aylesbury, High Wycombe, Beaconsfield, Amersham, Chalfont St Giles, Chesham, Great Missenden and Princes Risborough). Mail for this area is sorted at the Home Counties North Mail Centre in Hemel Hempstead. __TOC__ Coverage The approximate coverage of the postcode districts: , - ! HP1 , HEMEL HEMPSTEAD , Bourne End, Boxmoor, Chaulden, Fields End, Gadebridge, Great Gaddesden, Nettleden, Piccotts End, Water End, Warner's End , Dacorum , - ! HP2 , HEMEL HEMPSTEAD , Gaddesden Row, Piccotts End, Grovehill, Adeyfield, Hemel Hempstead Industrial Estate , Dacorum , - ! HP3 , HEMEL HEMPSTEAD , Apsley, Bovingdon, Felden, Flaunden, Hemel Hempstead, Lev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hit Points
Health is an attribute in a video game or tabletop game that determines the maximum amount of damage or loss of stamina that a character or object can take before dying or losing consciousness. In role-playing games, this typically takes the form of hit points (HP), a numerical attribute representing the health of a character or object. The game character can be a player character, a boss, or a mob. Health can also be attributed to destructible elements of the game environment or inanimate objects such as vehicles and their individual parts. In video games, health is often represented by visual elements such as a numerical fraction, a health bar or a series of small icons, though it may also be represented acoustically, such as through a character's heartbeat. Mechanics In video games, as in tabletop role-playing games, an object usually loses health as a result of being attacked. Protection points or armor help them to reduce the damage taken. Characters acting as tanks usually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hire Purchase
A hire purchase (HP), also known as an installment plan, is an arrangement whereby a customer agrees to a contract to acquire an asset by paying an initial installment (e.g., 40% of the total) and repaying the balance of the price of the asset plus interest over a period of time. Other analogous practices are described as closed-end leasing or rent to own. In other words installment means to let a thing without giving total price while payment will be given in a given time period. The buyer will pay monthly agreement installment. The hire purchase agreement was developed in the United Kingdom in the 19th century to allow customers with a cash shortage to make an expensive purchase they otherwise would have to delay or forgo. For example, in cases where a buyer cannot afford to pay the asked price for an item of property as a lump sum but can afford to pay a percentage as a deposit, a hire-purchase contract allows the buyer to hire the goods for a monthly rent. When a sum equal t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Pearson (audio Critic)
Harry Hall Pearson, Jr. (January 5, 1937 – November 4, 2014), known to his readers as HP, was an American journalist, audio reviewer, and publisher who founded ''The Absolute Sound'' magazine for high-end audio enthusiasts. Pearson is considered the most influential figure in the history of audiophile journalism. Pearson is famous for his philosophy of judging the sound of an audio component on how closely it approximates the "absolute sound", which he defined as "the sound of actual acoustic instruments playing in a real space." Early years Harry Hall Pearson, Jr. was born on January 5, 1937, in North Wilkesboro, North Carolina to Harry Pearson (Sr.) and his wife Joyce (née Welborn). Pearson lived in North Wilkesboro until his parents' divorce in 1947. After the divorce, Harry and his younger sister moved to Charlotte, N.C., to live with their mother. After completing high school in Charlotte, Harry attended Duke University. After graduating from Duke University, Harry became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haltepunkt
A railway stop is a spot along a railway line, usually between stations or at a seldom-used station, where passengers can board and exit the train. While a junction or interlocking usually divides two or more lines or routes, and thus has remotely or locally operated signals, a station stop does not. A station stop usually does not have any tracks other than the main tracks, and may or may not have switches (points, crossovers). The exact definition depends on national legal and operational provisions, which is why ' are usually classified as less important access points, which are often - but not necessarily - poorly accessible to passengers. Germany In Germany, a (abbreviation: ) is a railway facility at which passengers can board or leave trains, i.e. an access point for travellers. In contrast to a ', a ' does not necessarily have railroad switches. There are exceptions, however, if it is locally connected to another service point. The important operational difference ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-pay
Half-pay (h.p.) was a term used in the British Army and Royal Navy of the 18th, 19th and early 20th centuries to refer to the pay or allowance an officer received when in retirement or not in actual service. Past usage United Kingdom In the English Army the option of half-pay developed during the late 17th and early 18th centuries, at the same time as the system of purchasing commissions and promotions by officers took hold. Serving officers could go on half-pay voluntarily, or be obliged to do so if their services were not required. In both cases, they could be summoned back to their regiments if there was a sudden need for their services. As an example, during the Jacobite rising of 1715, all listed half-pay officers were recalled to the army. In the long period of peace that the reduced British Army experienced after the Napoleonic Wars, the half-pay system became a means by which arduous overseas service could be avoided. Well-to-do officers who were promoted through the pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heat Pump
A heat pump is a device that can heat a building (or part of a building) by transferring thermal energy from the outside using a refrigeration cycle. Many heat pumps can also operate in the opposite direction, cooling the building by removing heat from the enclosed space and rejecting it outside. Units that only provide cooling are called air conditioners. When in heating mode, a refrigerant at outside temperature is being compressed. As a result, the refrigerant becomes hot. This thermal energy can be transferred to an indoor unit. After being moved outdoors again, the refrigerant is decompressed — evaporated. It has lost some of its thermal energy and returns colder than the environment. It can now take up the surrounding energy from the air or from the ground before the process repeats. Compressors, fans, and pumps run with electric energy. Common types are air-source heat pumps, ground-source heat pumps, water-source heat pumps and exhaust air heat pumps. They are al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phreaking
Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. The term ''phreak'' is a sensational spelling of the word ''freak'' with the ''ph-'' from '' phone'', and may also refer to the use of various audio frequencies to manipulate a phone system. ''Phreak'', ''phreaker'', or ''phone phreak'' are names used for and by individuals who participate in phreaking. The term first referred to groups who had reverse engineered the system of tones used to route long-distance calls. By re-creating these tones, phreaks could switch calls from the phone handset, allowing free calls to be made around the world. To ease the creation of these tones, electronic tone generators known as blue boxes became a staple of the phreaker community. This community included future Apple Inc. cofounders Steve Jobs and Steve Wozniak. The blue box ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the stea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horizontal Pitch
Horizontal pitch (HP) is a unit of length defined by the Eurocard printed circuit board standard used to measure the horizontal width of rack mounted electronic equipment, similar to the rack unit (U) used to measure vertical heights of rack mounted equipment. One HP is wide. A standard 19-inch rack A 19-inch rack is a standardized frame or enclosure for mounting multiple electronic equipment modules. Each module has a front panel that is wide. The 19 inch dimension includes the edges or "ears" that protrude from each side of the equ ... is 95 HP wide of which 84 HP is typically usable. A standard 23-inch rack is 115 HP wide of which 104HP is typically usable. References Units of length Mechanical standards Computer enclosure {{measurement-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Precipitation Supercell
A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating vertical draft, updraft. Due to this, these storms are sometimes referred to as rotating thunderstorms. Of the four classifications of thunderstorms (supercell, squall line, Multicellular thunderstorm, multi-cell, and pulse storm, single-cell), supercells are the overall least common and have the potential to be the most severe. Supercells are often isolated from other thunderstorms, and can dominate the local weather up to away. They tend to last 2–4 hours. Supercells are often put into three classification types: classic (Normal precipitation level), low-precipitation (LP), and high-precipitation (HP). LP supercells are usually found in climates that are more arid, such as the high plains of the United States, and HP supercells are most often found in moist climates. Supercells can occur anywhere in the world under the right pre-existing weather conditions, but they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
