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Ess
The suffix ''-ess'' (plural ''-esses'') appended to English words makes a female form of the word. ESS or ess may refer to: Education * Ernestown Secondary School, in Odessa, Ontario * European Standard School, in Dhaka, Bangladesh Government * Economic System of Socialism, an East German economic policy * Emergency Social Services, in British Columbia, Canada People * Barbara Ess (1948-2021), American photographer * Brandon Ess (born 1971), German cricketer * Émile Ess (1932–1990), Swiss rower * Gene Ess, Japanese-American guitarist Science and medicine * Earth system science * Empty sella syndrome * Epworth Sleepiness Scale * European Social Survey * European Spallation Source, a nuclear research facility * Euthyroid sick syndrome * Evolutionarily stable strategy * Explained sum of squares * Effective sample size Sport * ES Sétif, an Algerian professional football club * Étoile Sportive du Sahel, a Tunisian football club * Extreme Sailing Series, a series of sai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Storage System
Energy storage is the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production. A device that stores energy is generally called an accumulator or battery. Energy comes in multiple forms including radiation, chemical, gravitational potential, electrical potential, electricity, elevated temperature, latent heat and kinetic. Energy storage involves converting energy from forms that are difficult to store to more conveniently or economically storable forms. Some technologies provide short-term energy storage, while others can endure for much longer. Bulk energy storage is currently dominated by hydroelectric dams, both conventional as well as pumped. Grid energy storage is a collection of methods used for energy storage on a large scale within an electrical power grid. Common examples of energy storage are the rechargeable battery, which stores chemical energy readily convertible to electricity to operate a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emergency Stop Signal
The lighting system of a motor vehicle consists of lighting and signalling devices mounted to or integrated into the front, rear, sides, and in some cases the top of a motor vehicle. They illuminate the road ahead for the driver and increase the vehicle's visibility, allowing other drivers and pedestrians to see its presence, position, size, direction of travel, and its driver's intentions. Emergency vehicles usually have distinctive lighting equipment to warn drivers and indicate priority of movement in traffic. History Early road vehicles used fuelled lamps before the availability of electric lighting. The Ford Model T used carbide lamps for headlights and oil lamps for tail lights. It did not have all-electric lighting as a standard feature until several years after its introduction. Dynamos for automobile headlights were first fitted around 1908 and became commonplace in 1920s automobiles. Silent film star Florence Lawrence is often credited with designing the first " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euthyroid Sick Syndrome
Euthyroid sick syndrome (ESS) is a state of adaptation or dysregulation of thyrotropic feedback control wherein the levels of T3 and/or T4 are abnormal, but the thyroid gland does not appear to be dysfunctional. This condition may result from allostatic responses of hypothalamus-pituitary-thyroid feedback control, dyshomeostatic disorders, drug interferences, and impaired assay characteristics in critical illness. The classical phenotype of this condition is often seen in starvation, critical illness, or patients in the intensive care unit. Similar endocrine phenotypes are observed in fetal life and in hibernating mammals. The most common hormone pattern in nonthyroidal illness syndrome is low total and free T3, elevated rT3, and normal T4 and TSH levels, although T4 and TSH suppression may occur in more severe or chronic illness. This classical pattern results from type 1 allostatic load, i.e. a stress response resulting from lacking energy, oxygen, and glutathione. An al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Spallation Source
The European Spallation Source ERIC (ESS) is a multi-disciplinary research facility based on the world's most powerful pulsed neutron source. It is currently under construction in Lund, Sweden. The ESS Data Management and Software Centre (DMSC) will be located in Copenhagen, Denmark. The 13 European member countries act as partners in the construction and operation of ESS. ESS will start the scientific user programme in 2023, and the construction phase will be complete by 2025. ESS is the world's most powerful next-generation neutron source, and will enable scientists to see and understand basic atomic structures and forces at length and time scales unachievable at other neutron sources. The research infrastructure, owned by 13 European nations, is built close to the Max IV Laboratory. The colocation of powerful neutron and x-ray facilities is a productive strategy (e.g. the Institut Laue–Langevin with the European Synchrotron Radiation Facility; the ISIS Neutron and Muon Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ES Sétif
Entente Sportive Sétifienne ( ar, الوفاق الرياضي السطايفي), known as Entente de Sétif, commonly referred to as ES Sétif or ESS for short, is an Algerian professional football club based in Sétif. The club was founded in 1958 and its colours are black and white. Their home stadium, the Stade 8 Mai 1945, has a capacity of 18,000 spectators. The club is currently playing in the Algerian Ligue Professionnelle 1. ESS is one of the most successful clubs in Algeria, having won the Algerian Ligue Professionnelle 1 eight times and the Algerian Cup a record of eight times. They are also one of only three Algerian clubs to have won the CAF Champions League, winning it twice in 1988 and 2014. They have also won the Arab Champions League twice, in 2007 and 2008, as well as three North African Cups in 2009 and 2010. In 2015, they became the first Algerian club to win the CAF Super Cup since its creation in 1993. ES Sétif became CAF Champions League champion by defea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extended Service Set
In IEEE 802.11 wireless local area networking standards (including Wi-Fi), a service set is a group of wireless network devices which share a ''service set identifier'' (''SSID'')—typically the natural language label that users see as a network name. (For example, all of the devices that together form and use a Wi‑Fi network called ''Foo'' are a service set.) A service set forms a logical network of nodes operating with shared link-layer networking parameters; they form one logical network segment. A service set is either a ''basic service set'' (''BSS'') or an ''extended service set'' (''ESS''). A ''basic service set'' is a subgroup, within a service set, of devices that share physical-layer medium access characteristics (e.g. radio frequency, modulation scheme, security settings) such that they are wirelessly networked. The basic service set is defined by a ''basic service set identifier'' (''BSSID'') shared by all devices within it. The BSSID is a 48-bit label that confor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Stress Screening
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population, upon completion of screening, can be assumed to have a higher reliability than a similar unscreened population. Overview Developed to help electronics manufacturers detect product defects and production flaws, ESS is widely used in military and aerospace applications, less so for commercial products. The tests need not be elaborate, for example, switching an electronic or electrical system on and off a few times may be enough to catch some simple defects that would otherwise be encountered by the end user very soon after the product was first used. Tests typically include the following: * Temperature variations * Vibration tests * Pressure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epworth Sleepiness Scale
The Epworth Sleepiness Scale (ESS) is a scale intended to measure daytime sleepiness that is measured by use of a very short questionnaire. This can be helpful in diagnosing sleep disorders. It was introduced in 1991 by Dr Murray Johns of Epworth Hospital in Melbourne, Australia. The questionnaire The questionnaire asks the subject to rate his or her probability of falling asleep on a scale of increasing probability from 0 to 3 for eight different situations that most people engage in during their daily lives, though not necessarily every day. The scores for the eight questions are added together to obtain a single number. A number in the 0–9 range is considered to be normal while a number in the 10–24 range indicates that expert medical advice should be sought. For instance, scores of 11–15 are shown to indicate the possibility of mild to moderate sleep apnea, where a score of 16 and above indicates the possibility of severe sleep apnea or narcolepsy. Certain questions in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth System Science
Earth system science (ESS) is the application of systems science to the Earth. In particular, it considers interactions and 'feedbacks', through material and energy fluxes, between the Earth's sub-systems' cycles, processes and "spheres"—atmosphere, hydrosphere, cryosphere, geosphere, pedosphere, lithosphere, biosphere, and even the magnetosphere—as well as the impact of human societies on these components. At its broadest scale, Earth system science brings together researchers across both the natural and social sciences, from fields including ecology, economics, geography, geology, glaciology, meteorology, oceanography, climatology, paleontology, sociology, and space science. Like the broader subject of systems science, Earth system science assumes a holistic view of the dynamic interaction between the Earth's spheres and their many constituent subsystems fluxes and processes, the resulting spatial organization and time evolution of these systems, and their variability, sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Siberian Yupik Language
Central Siberian Yupik, (also known as Siberian Yupik, Bering Strait Yupik, Yuit, Yoit, "St. Lawrence Island Yupik", and in Russia "Chaplinski Yupik" or Yuk) is an endangered Yupik language spoken by the indigenous Siberian Yupik people along the coast of Chukotka in the Russian Far East and in the villages of Savoonga and Gambell on St. Lawrence Island. The language is part of the Eskimo-Aleut language family. In Alaska, it is estimated that fewer than 1000 of the 1200 residents of St. Lawrence Island speak the language, while, in Russia, approximately 200 speakers remain out of an ethnic population of 1,200. Dialects and subgroups Siberian Yupik has two dialects: Chaplino (Chaplinski) Yupik (Uŋazigmit) is spoken on the shores of Chukotka Autonomous Okrug in the Russian Far North, and St. Lawrence Island Yupik (Sivuqaghmiistun) is spoken on St. Lawrence Island, Alaska. Chaplino, or ''Uŋazigmit'', is the largest Yupik language of Siberia (the second one is Naukan Yupik ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effective Sample Size
In survey methodology, the design effect (generally denoted as D_ or D_^2) is a measure of the expected impact of a sampling design on the variance of an estimator for some parameter. It is calculated as the ratio of the variance of an estimator based on a sample from an (often) complex sampling design, to the variance of an alternative estimator based on a simple random sample (SRS) of the same number of elements. The Deff (be it estimated, or known a-priori) can be used to adjust the variance of an estimator in cases where the sample is not drawn using simple random sampling. It may also be useful in sample size calculations and for quantifying the representativeness of a sample. The term "design effect" was coined by Leslie Kish in 1965. The design effect is a positive real number that indicates an inflation (D_>1), or deflation (D_ A general formula for the (theoretical) design effect of estimating a total (not the mean), for some design, is given in Cochran 1977. Deft A r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental SAGE Subsector
The Experimental Semi-Automatic Ground Environment (SAGE) Sector (ESS, Experimental SAGE Subsector until planned Sectors/Subsectors were renamed NORAD Regions, Divisions, and Sectors) was a prototype Cold War Air Defense Sector for developing the Semi Automatic Ground Environment. The Lincoln Laboratory control center in a new building was at Lexington, Massachusetts. ESS Computer System The network's Direction Center was completed in a new 1954 building (Building F, ) with prototype peripherals and a single IBM XD-1 computer, (p. 7) a successor to Lincoln Lab's Whirlwind I computer (WWI). In 1955, Air Force personnel began IBM training at the Kingston, New York, prototype facility, and the " 4620th Air Defense Wing (experimental SAGE) was established at Lincoln Laboratory"—its "primary mission was computer programming". ESS had a capacity of 48 tracks and used a pre-SAGE ground environment in a "prototype intercept monitor room tMIT's Barta building" with "track situation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
