|
DPH Devices
DPH may refer to: Arts *Designated hitter in baseball ("designated pinch hitter") *Digital planar holography Government and law *Georgia Department of Public Health *Los Angeles County Department of Public Health *''Daň z přidané hodnoty'', the Value Added Tax in the Czech Republic *''Daň z pridanej hodnoty'', the Value Added Tax in Slovakia Health and medicine *Diphenylhydantoin, commonly used antiepileptic; see Phenytoin *Diphenhydramine, a first generation antihistamine mainly used to treat allergies * Doctor of Public Health Science and engineering *Diamond Pyramid Hardness; see Vickers hardness test * Daytime parahypnagogia * Diphenylhexatriene, a fluorescent hydrocarbon used in the study of cell membranes. *Discrete phase-type distribution in Markov chain theory *''Days post hatching Hatching (french: hachure) is an artistic technique used to create tonal or shading effects by drawing (or painting or scribing) closely spaced parallel lines. (It is also used in mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Designated Hitter
The designated hitter (DH) is a baseball player who bats in place of another position player, most commonly the pitcher. The position is authorized by Major League Baseball Rule 5.11. It was adopted by the American League in 1973 and later by the National League in 2022, making it universal in MLB. Within that time frame, nearly all amateur, collegiate, and professional leagues worldwide have adopted the designated hitter or some variant, with the notable exception of Nippon Professional Baseball's Central League. Major League Baseball rule In Major League Baseball, the designated hitter is a player who does not play a position in the field, but instead replaces the pitcher in the batting order. The DH may only be used for the pitcher (and not any other position player), as stated in Rule 5.11. Use of the DH is optional, but must be determined before the start of the game. Prior to 2022, if a team did not begin a game with a DH, the pitcher (or a pinch hitter) had to bat for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Planar Holography
Digital planar holography (DPH) is a method for designing and fabricating miniature components for integrated optics. It was invented by Vladimir Yankov and first published in 2003. The essence of the DPH technology is embedding computer designed digital holograms inside a planar waveguide. Light propagates through the plane of the hologram instead of perpendicularly, allowing for a long interaction path. Benefits of a long interaction path have long been used by volume or thick holograms. Planar configuration of the hologram provider for easier access to the embedded diagram aiding in its manufacture. Light can be confined in waveguides by a refractive index gradient. Light propagates in a core layer, surrounded by a cladding layer(s), which should be selected such that the core refractive index ''N''core is greater than that of cladding ''N''clad: ''N''core> ''N''clad. Cylindrical waveguides (optical fibers) allow for one-dimensional light propagation along the axis. Plana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgia Department Of Public Health
The Georgia Department of Public Health (DPH) is the principal state agency of Georgia responsible for disease prevention, promoting health as well as disaster preparedness, in conjunction with the Georgia Emergency Management Agency (GEMA). In 2011, DPH became an independent state agency, after previously operating as sub-agency under other state departments. On the state level, DPH operates through several divisions, programs and regional offices, while on the local level it finances and supports the states 159 county health departments and 18 public health districts. DPH’s primary responsibilities include: Health Promotion and Disease Prevention, Maternal and Child Health, Child Health, Infectious Disease and Immunization, Environmental Health, Epidemiology, Emergency Preparedness and Response, Emergency Medical Services, Pharmacy, Nursing, Volunteer Health Care, the Office of Health Equity, Vital Records, and the State Public Health Laboratory. Its headquarters a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles County Department Of Public Health
The Los Angeles County Department of Public Health (DPH) provides public health services to Los Angeles County residents. Barbara Ferrer is the Director for the Los Angeles County Department of Public Health. Muntu Davis, MD, MPH is the Los Angeles County Public Health Officer. Jeffrey Gunzenhauser is the Interim Health Officer and Medical Director for Los Angeles County. With a budget of 893 million dollars, Public Health has 39 programs and 14 public health centers to serve 10 million LA County residents.LA CountyAnnual Report 2012-2013 ''Los Angeles County Department of Public Health'', 2012–2013 Public Health programs include:LA CountyAnnual Report 2012-2013 ''Los Angeles County Department of Public Health'', 2012–2013 * Environmental Health: operates restaurant rating system and grading systems for apartments and rental homes; inspects sewage treatment and water plants; enforces state and local environmental laws * Chronic Disease & Injury Prevention; including Tobacco Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value Added Tax
A value-added tax (VAT), known in some countries as a goods and services tax (GST), is a type of tax that is assessed incrementally. It is levied on the price of a product or service at each stage of production, distribution, or sale to the end consumer. If the ultimate consumer is a business that collects and pays to the government VAT on its products or services, it can reclaim the tax paid. It is similar to, and is often compared with, a sales tax. VAT is an indirect tax because the person who ultimately bears the burden of the tax is not necessarily the same person as the one who pays the tax to the tax authorities. Not all localities require VAT to be charged, and exports are often exempt. VAT is usually implemented as a destination-based tax, where the tax rate is based on the location of the consumer and applied to the sales price. The terms VAT, GST, and the more general consumption tax are sometimes used interchangeably. VAT raises about a fifth of total tax revenues bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenytoin
Phenytoin (PHT), sold under the brand name Dilantin among others, is an anti-seizure medication. It is useful for the prevention of tonic-clonic seizures (also known as grand mal seizures) and focal seizures, but not absence seizures. The intravenous form, fosphenytoin, is used for status epilepticus that does not improve with benzodiazepines. It may also be used for certain heart arrhythmias or neuropathic pain. It can be taken intravenously or by mouth. The intravenous form generally begins working within 30 minutes and is effective for roughly 24 hours. Blood levels can be measured to determine the proper dose. Common side effects include nausea, stomach pain, loss of appetite, poor coordination, increased hair growth, and enlargement of the gums. Potentially serious side effects include sleepiness, self harm, liver problems, bone marrow suppression, low blood pressure, and toxic epidermal necrolysis. There is evidence that use during pregnancy results in abnormalities ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diphenhydramine
Diphenhydramine (DPH) is an antihistamine and sedative mainly used to treat allergies, insomnia, and symptoms of the common cold. It is also less commonly used for tremor in parkinsonism, and nausea. It is taken by mouth, injected into a vein, injected into a muscle, or applied to the skin. Maximal effect is typically around two hours after a dose, and effects can last for up to seven hours. Common side effects include sleepiness, poor coordination and an upset stomach. Its use is not recommended in young children or the elderly. There is no clear risk of harm when used during pregnancy; however, use during breastfeeding is not recommended. It is a first generation H1-antihistamine and ethanolamine and works by blocking certain effects of histamine, which produces its antihistamine and sedative effects. Diphenhydramine is also a potent anticholinergic, which means it also works as a deliriant at higher than recommended doses as a result. Its sedative and deliriant effects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Hardness Test
The Vickers hardness test was developed in 1921 by Robert L. Smith and George E. Sandland at Vickers Ltd as an alternative to the Brinell method to measure the hardness of materials. The Vickers test is often easier to use than other hardness tests since the required calculations are independent of the size of the indenter, and the indenter can be used for all materials irrespective of hardness. The basic principle, as with all common measures of hardness, is to observe a material's ability to resist plastic deformation from a standard source. The Vickers test can be used for all metals and has one of the widest scales among hardness tests. The unit of hardness given by the test is known as the Vickers Pyramid Number (HV) or Diamond Pyramid Hardness (DPH). The hardness number can be converted into units of pascals, but should not be confused with pressure, which uses the same units. The hardness number is determined by the load over the surface area of the indentation and not t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daytime Parahypnagogia
Hypnagogia is the experience of the transitional state from wakefulness to sleep: the ''hypnagogic'' state of consciousness, during the onset of sleep. Its opposite state is described as the transitional state from sleep into wakefulness. Mental phenomena that may occur during this "threshold consciousness" phase include hypnagogic hallucinations, lucid thought, exploding head syndrome, lucid dreaming, and sleep paralysis. The latter two phenomena are themselves separate sleep conditions that are sometimes experienced during the hypnagogic state. Definitions The word ''hypnagogia'' is sometimes used in a restricted sense to refer to the onset of sleep, and contrasted with ''hypnopompia'', Frederic Myers's term for waking up. However, ''hypnagogia'' is also regularly employed in a more general sense that covers both falling asleep and waking up. Indeed, it is not always possible in practice to assign a particular episode of any given phenomenon to one or the other, given that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diphenylhexatriene
Diphenylhexatriene is a fluorescent hydrocarbon In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons are examples of group 14 hydrides. Hydrocarbons are generally colourless and hydrophobic, and their odors are usually weak or ex ... used in the study of cell membranes. It is almost non-fluorescent in water, but it exhibits strong fluorescence when it is intercalated into lipid membranes. It incorporates itself into the lipid bilayer and acts like a lipid. References External links 1,6-Diphenylhexatriene Oregon Medical Laser Center Polyenes Fluorescent dyes Phenyl compounds {{hydrocarbon-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discrete Phase-type Distribution
The discrete phase-type distribution is a probability distribution that results from a system of one or more inter-related geometric distributions occurring in sequence, or phases. The sequence in which each of the phases occur may itself be a stochastic process. The distribution can be represented by a random variable describing the time until absorption of an absorbing Markov chain with one absorbing state. Each of the states of the Markov chain represents one of the phases. It has continuous time equivalent in the phase-type distribution. Definition A terminating Markov chain is a Markov chain where all states are transient, except one which is absorbing. Reordering the states, the transition probability matrix of a terminating Markov chain with m transient states is : =\left begin&\mathbf^0\\\mathbf^\mathsf&1\end\right where is a m\times m matrix, \mathbf^0 and \mathbf are column vectors with m entries, and \mathbf^0+\mathbf=\mathbf. The transition matrix is characteri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Diphenhydramine")
