onesource date September 2008 In computer science , the enhanced entityrelationship EER model is a high level or Conceptual schema conceptual data model incorporating extensions to the original entityrelationshipmodelentityrelationship ER model, used in the design of database databases . It was developed to reflect more precisely the properties and constraints that are found in more complex databases, such as in engineering design and manufacturing CAD Computer aided manufacturing CAM , telecommunications , complex software systems and geographic information systems GIS . The EER model see also Entityrelationshipmodel Unified Modeling Language l1 ER Modelling l2 UML Modelling The EER model includes all of the concepts introduced by the ER model. Additionally it includes the concepts of a Subclass computer science subclass and Superclass computer science superclass , along with the concepts of Inheritance computer science Specialization specialization and generalization . Furthermore, it introduces the concept of a union computer science union type or category, which is used to represent a collection of objects that is the union of objects of different entity types. Subclass and superclass Entity type Y is a subtype subclass of an entity type X if and only if every Y is necessarily an X. A subclass entity inherits all attributes and relationships of its superclass entity. A subclass entity may have its own specific attributes and relationships together with all the attributes and relationships it inherits from the superclass. One of the most common superclass examples is a vehicle with subclasses of Car and Truck. There are a number of common attributes between a car and a truck, which would be part of the Superclass, while the attributes specific to a car or a truck such as max payload, truck type... would make up two subclasses. References cite book last Elmasri first Ramez coauthors Shamkant B.Navathe title Fundamentals of Database Systems edition 5th edition ... more details
jargon date April 2012 Image ER Diagram MMORPG.png thumb 320px A sample Entityrelationship diagram using Chen s notation In software engineering , an entityrelationshipmodel ER model for short is an abstract and conceptual representation of data . Entityrelationship modeling is a database model ing ... 10.1.1.123.1085 The EntityRelationshipModel Toward a Unified View of Data for entityrelationship ... said in his seminal paper The entityrelationshipmodel adopts the more natural view that the real ... Peter Chen title The EntityRelationshipModel Toward a Unified View of Data journal ACM Transactions ... Peter Pin Shan 1976. http csc.lsu.edu news erd.pdf The EntityRelationshipModel Toward a Unified View ... A. Deshpande. Database models Data model Database DEFAULTSORT EntityRelationshipModel Category Data modeling diagrams Category Entityrelationshipmodel Category Data modeling languages cs Entityrelationshipmodel de EntityRelationship Modell el es Modelo entidad ... Entityrelationshipmodel uk zh ER ... entityrelationship diagrams or ER diagrams . This article refers to the techniques proposed ... are referred to as physical design . File EntityRelationship metamodel.png thumb alt Alt text A UML metamodel of Extended EntityRelationship models The building blocks entities, relationships, and attributes Image Erd entityrelationship example1.svg frame Two related entities Image Erd entity with attribute.svg frame An entity with an attribute Image erd relationship with attribute.png frame A relationship with an attribute Image Erd id as primary key.png frame Primary key An entity ... an artist and a song, a proved relationship between a mathematician and a theorem. The model s linguistic ... relationshipmodel and captures its linguistic aspect. Entities and relationships can both have ... relationship may have a date attribute. Every entity unless it is a weak entity must have a minimal ... more details
Unreferenced date October 2006 Orphan date February 2009 The SERM Structured EntityRelationshipModel is an amplification of the Entityrelationshipmodel ERM which is commonly used for data modeling . It was first proposed from Prof. Dr. Sinz in 1989. The SERM is commonly used in the SAP AG SAP world for the data modeling . Aims structuring of large schemes visualization of existence dependency avoidance of inconsistencies avoidance of unnecessary relationshiptypes SERM Symbols Image SERM Symbols.JPG 600px SERM Example Image SERM example.JPG Customer and article are independent entities Every order is referred to one customer. Orders without customer s are illegal order is an ER Type . Customer s without any orders are legal because they are independent Entities. To every order there is belonging at least one order item. Every order item is related to exactly one order. Every invoice is referred to one customer , as well. Invoices without customer s are illegal. Customer s without any invoice are legal. To every invoice there is belonging at least one invoice line item. Every invoice line item is related to exactly order item. An order item could be calculated or not. SERM is already in the third normal form Category Data modeling Category Diagrams de Structured EntityRelationship Modell ... more details
POV check date April 2010 Entity attribute value model EAV is a data model to describe entities where ..., but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix . EAV is also known as object attribute value model , vertical database model and open schema . Structure of an EAV table This data representation is analogous to space ... data model, each attribute value pair is a fact describing an entity, and a row in an EAV table ..., with conventional modeling, the database s entityrelationship diagram might have hundreds of tables ... based on the EAV model, where an arbitrary number of attributes can be associated with a given entity ..., skinny to the few columns. Data is recorded as three columns The entity the item being described ... value lists these are particularly useful when the possible values are known to be limited. The entity . For clinical findings, the entity is the patient event a foreign key into a table that contains ... but didn t. Like the clinical findings for a given patient, the sales receipt is sparse. The entity ... it is possible to build Generic data model generic frameworks that perform most of the tasks of input ... unit and per item cost. Physical representation of EAV data The Entity In clinical data, the entity is typically a clinical event, as described above. In more general purpose settings, the entity is a foreign key into an objects table that records common information about every object ... class of entity to which it belongs. Every record object in this table is assigned a machine ... first3 Cynthia year 2006 title Pivoting approaches for bulk extraction of Entity Attribute Value data ... first2 Prakash year 2007 title Guidelines for the effective use of entity attribute value modeling for biomedical ... model is for highly sparse, heterogeneous attributes, such as clinical parameters in the electronic ... discussed below is applicable when the maximum number of attributes per entity is relatively modest ... more details
wiktionary relationshipRelationship or relationships may refer to Interpersonal relationship Intimate relationship In mathematics and statistics Binary relation causality Causal relationship Correlation and dependence Direct relationship Inverse relationship In database design Entityrelationshipmodel Relational model In media List of As Time Goes By episodes ep5 Relationships , an episode of As Time Goes By Relationship , a song by Lakeside band Lakeside on the album Power In psychology Relationship breakup Relationship counseling Relationship education See also Relation disambiguation disambiguation sr ... more details
Dablink This article is about the 1981 film. For other uses, see Entity disambiguation . Infobox film name The Entity image TheEntity.jpg caption Film poster producer Harold Schneider director Sidney J. Furie writer Frank deFelitta starring Barbara Hershey br Ron Silver br David Labiosa br Margaret Blye br Jacqueline Brookes music Charles Bernstein composer Charles Bernstein cinematography Stephen H. Burum editing Frank J. Urioste distributor 20th Century Fox released February 4, 1983 runtime 125 min. country United States language English language English The Entity is a horror film purportedly based on the paranormal events a woman and her family experienced circa 1976. It stars Barbara Hershey as a woman tormented by an unseen entity. ref name imdb cite web url http www.imdb.com title tt0082334 title The Entity 1981 publisher imdb.com accessdate 17 September 2010 ref Despite being filmed and planned for a release in 1981, the movie was not released in worldwide theaters until September ... to a friend s home. Evidently followed by the entity, Carla is nearly killed the following day ... by what he saw, he ends their relationship. Desperate for a solution to her problem Carla agrees ... mock up of her home is created as a trap to lure the entity. Once inside, it would be frozen in liquid ... Carla to leave. The entity eventually manifests as a cold wind and unexpectedly takes control ... never have her. Dr. Sneiderman rushes in and saves her. As they escape the laboratory, they see the entity ... Bollywood film, was based on this film. Footage from The Entity was reused in Peter Tscherkassky s avant garde short film Outer Space 1999 . Reception Director Martin Scorsese placed The Entity on his ... 0082334 title The Entity http www.ghosttheory.com interviews the entity interview with doris bithers son GhostTheory.com interview with one of Doris Bither s sons. Sidney J. Furie DEFAULTSORT Entity ... ca L ens es El ente fr L Emprise film, 1982 it Entity film ja pt The Entity ... more details
Dablink This article is about the generic concept of an entity. For specific uses, see Entity disambiguation . An entity is something that exists by itself, although it need not be of material existence. In particular, abstraction s and legal fiction s are usually regarded as entities. In general, there is also no presumption that an entity is Life animate . In business, an entity is a person, department, team, corporation, cooperative, partnership, or other group with whom it is possible to conduct business. Sometimes, the word entity is used in a general sense of a being , whether or not the referent has material existence, e.g., is often referred to as an entity with no Matter corporeal form non physical entity , such as a language. It is also often used to refer to ghost s and other spirit s. The word entitative is the adjective form of the noun entity. Something that is entitative is considered as pure entity abstracted from all circumstances , that is, regarded as entity alone, apart from attendant circumstances. See also Digital identity Entity class Entity realism , a form of scientific realism Entitativity Object philosophy Ontology , the study of being, existence and entities References reflist Metaphysics Philosophy of language Categories Category Data modeling diagrams Category Concepts in metaphysics Other languages bn ca Ens da Entitet de Entit t et Entiteet es Entidad eo Ento fr Entit ko hr Bi e io Ento id Entitas he lb Entit it mk mg Entity nl Entiteit ja no Entitet pt Ente sl Entiteta sh Bi e fi Entiteetti sv Entitet tt zh ... more details
Infobox musical artist name The Relationship image caption background group or band origin genre Alternative rock , Alternative country years active 2006 &ndash present label None website http www.myspace.com therelationship Myspace Page current members Brian Bell musician Brian Bell br Eric J br Nate Shaw br Jason Hiller The Relationship is an United States American rock music rock band formed in 2006 by Weezer guitarist Brian Bell musician Brian Bell and Nate Shaw of Die Hunns Die Hunns . The band also includes keyboardist Eric J , bassist Jason Hiller and drummer Blair Sinta. In November 2010, the band released their debut album, The Relationship , on Golden State Records. First Album Recording of The Relationship s first album is taking place at Bell s private home studio in the city of Los Angeles on an analog recording analog Multitrack recording 8 track . Sean Lennon mentioned in a recent interview that he will appear with Bell on The Relationship s debut record. ref name Sean cite web last first url http www.weezer.com community news comment.asp?ParentAssetID 1498175&ArtistID 479&Start &FullStory Y&type title 09 24 06 I want people to be afraid of how much they love me work ... According to Brian,his other band The Relationship is back on track with some fresh faces in the mix ... for their 2008 Weezer 2008 album self titled album , although Brian claims the Relationship version will be included on the Relationship album. The Relationship opened for Weezer on three California ... of The Relationship s debut album was finished on October 29, 2008. On November 17, 2010, the cover art for The Relationship s self titled debut was revealed via the band s Facebook page. It was released ... copies for fans at Weezer s Memories Tour shows. Discography The Relationship 2010 References reflist ... relationship Stereokill Interview Brian discusses The Relationship, Feb 19th, 2009 Facebook TheRelationship DEFAULTSORT Relationship, The Category American rock music groups sv The Relationship ... more details
wikt entityEntity may refer to Entity , a unit a part of an Entityrelationshipmodel or Entityrelationship diagram Character entity reference in HTML , XML or SGML Entity netlabel , a Belgian netlabel specialising in experimental electronic music Legal person Legal Entity , an entity that can bear legal rights and obligations . Entity class , in computer programming a class that represents a thing. The Entity, the espionage agency of the Vatican City. In fiction Entity Stargate SG 1 Entity Stargate SG 1 , an episode of the television series Stargate SG 1 The Entity , a 1981 horror film The Entity Anderson The Entity Anderson , a science fiction story by Poul Anderson and John Gergen The Entity South Park The Entity South Park , an episode of the television series South Park Ion DC Comics ... of the Blackest Night storyline. See White Lantern Entity . Specialized uses In system , entity means a Components component . A database management system DBMS entity is either a thing in the modeled world or a drawing element in an Entityrelationshipmodel ERD . In Suggested Upper Merged Ontology SUMO , Entity is the root node and stands for the universal class of individuals. In VHDL , entity is the keyword for defining a new object. An SGML entity SGML entity is an abbreviation for some expanded piece of SGML text. An open systems architecture entity is an active routine within a layer. In Personal computer game computer game s and game engine s, entity is a wikt dynamic dynamic object such as a non player character or Item gaming item . In HTML , entity is a code snippet i.e. & reg ... of XML and HTML character entity references . In business , an entity is a person, department, team .... In law , a Legal person legal entity is an entity that is capable of bearing legal rights and obligation s, such as a natural person or an Legal person artificial person e.g. business entity or a corporate entity . In politics , entity is used as term for territorial divisions of some countries ... more details
subtype relationship , when all categories are known. Incomplete subtype relationship , when all categories may not be known. A classic example of a weak entity without a sub type relationship would ... to individual items. The standard example of a complete subtype relationship is the party entity .... Example Image Weak entity ER example.svg thumb 800px An example of the weak entity using the Entityrelationshipmodel ER diagram Consider a database that records customer orders, where an order is for one ...Unreferenced date October 2008 In a relational database , a weak entity is an entity that cannot be uniquely identified by its attributes alone therefore, it must use a foreign key in conjunction with its attributes to create a primary key . The foreign key is typically a primary key of an entity it is related to. In entityrelationship diagrams a weak entity set is indicated by a bold type bold or double lined rectangle the entity connected by a bold or double lined type arrow symbol arrow to a bold or double lined rhombus diamond the relationship . This type of relationship is called an identifying relationship and in IDEF1X notation it is represented by an oval entity rather than a square entity for base tables. An identifying relationship is one where the primary key is populated to the child weak entity as a primary key in that entity. In general though not necessarily a weak entity does not have any items in its primary key other than its inherited primary key and a sequence number. There are two types of weak entities Associative Entities associative entities and subtype entities ... type entity inherits its attributes to subtype entities based on the value of the discriminator . In IDEF1X ... it could be argued that an order would be described as a weak entity and that products ordered would be a multivalue attribute of the order. See also Associative entity Category Relational model ar lv V ja ent tija simple Weak entity ... more details
In the relational data model , entity integrity is one of the database integrity three inherent integrity rules . Entity integrity is an integrity rule which states that every table must have a primary key and that the column or columns chosen to be the primary key should be unique and not null. ref Beynon Davies P. 2004 . Database Systems 3rd Edition. Palgrave, Basingstoke, UK. ISBN 1 4039 1601 2 ref Within relational databases using SQL , entity integrity is enforced by adding a primary key clause to a schema definition. The system enforces Entity Integrity by not allowing operation INSERT, UPDATE to produce an invalid primary key. Any operation that is likely to create a duplicate primary key or one containing nulls is rejected. The Entity Integrity ensures that the data that you store remains in the proper format as well as comprehensible. See also Relational database management system SQL Structured Query Language SQL Referential integrity References references Category Data modeling Category Data quality database stub cs Entitn integrita ja pt Integridade da rela o ... more details
DISPLAYTITLE n entity In telecommunication , a n entity is an active element in the n th layer of the Open Systems Interconnection Reference Model OSI RM that a interacts directly with elements, i.e. , entities, of the layer immediately above or below the n th layer, b is defined by a unique set of rules, i.e. , syntax , and information formats, including data and control formats, and c performs a defined set of functions. The n refers to any one of the 7 layers of the OSI RM. In an existing layered Open system computing open system , the n may refer to any given layer in the system. Layers are conventionally numbered from the lowest, i.e. , the physical layer , to the highest, so that the nowrap n 1 th layer is above the n th layer and the nowrap n 1 th layer is below. References FS1037C Category Telecommunications ... more details
The Entity is a 1982 horror film. The Entity may also refer to The Entity comics The Entity comics , a fictional device from Malibu Comics Ultraverse The Entity South Park The Entity South Park , an episode of the animated television series South Park The Entity short story The Entity short story , a science fiction short story by Poul Anderson and John Gergen The Entity album The Entity album , an album by King Gordy disambiguation ... more details
Multiple issues unreferenced September 2009 expert subject September 2009 orphan September 2009 confusing September 2009 An accounting entity can be created for a company that has a great amount to do with local economics . The entity, itself, must be represented by a solid standing, renewable, or growth producing point of value within the company. Several point of value systems are quite usually supported by a large corporation. Accounting entities are separate from owners Kroeger Foods & Marketplaces, Inc. A company as such has not only a reputation but has combined levels of investment packages for the aspiring investors whom want to partake in their stock capital exchange relationship oriented programs. The store s stock points and price quotas, as well as increased revenues, can be the deciding factor of whether they are eligible for instating a new accounting entity. Usually any corporation that makes millions of gross income dollars a year would be set up with at around two or more accounting entities. First, however, a company must create and abide to a business entity which can turn into an accounting entity. The entities are basically anything owned in the business that is a self supported and unique, money producing, or money diminishing, specialized range of products or services. The entity could be operated through a device or a department. After a short or long period of time, a business entity , like a stock, can mature. At this phase is where the accountant can refer to the handbook, and if it is allowed by rules and regulations, they can appraise the internal business entity to become an external accounting entity. This means that according to the bar of accounting, that this company or any other company can make use of the pre created Accounting Entity. Grocery market sales are more fast producing and charge higher percentages in wages than any other industry in the world. Their profits are derived from food sales. Every supermarket and grocery who ... more details
Wikify date August 2010 In computing, an exclusive relationship is a type of Relationship in computer data base design. In Relational Database Design, in some cases the existence of one kind of relationship type precludes the existence of another. Entities within an entity type A may be related by a relationship type R to an entity in entity type B or entity type C but not both. The relationship types are said to be mutually exclusive. Usually both relationship types will have the same name. Example A Data Entity A could be Sent Relationship Name to a Monitor Entity B or a Printer Entity C to be shown. In this case the relationship between the Monitor and Printer at one side and Data at the other side is an Exclusive Relationship. Of course it is assumed that Data could be sent to only on of the targets at a time, not to both. Sent To Monitor Data Sent To Printer References Jan L. Harrington, Relational Database Design Clearly Explained, Morgan Kaufmann, 2002, ISBN 1558608206, pages 354 355 Category Database theory Comp sci stub ... more details
supporting this view. Users of the term group entity effectively signal a critical view of group ... group success to underlying individual leadership and Interpersonal relationship relationships ... Black argued that it was not feelings or intentions or urges but the actual model of collaboration that distincted the group entity. The sexual individual animal can conceive pun intended of seduction, dance, flirtation, and other means of cooperation that do not involve one entity consuming and destroying ... habits that make the school a cohesive group entity, and which they perceive protect them from predators ... and emotional support to specific individuals who are related, is a group entity distinct ... below that level is questionable to the degree that the group or the entity does have some biological ... stewardship of the commons , are more likely to perceive group entity actions as benign if the group entity itself has a biological or ecological parameter, mission or scope. For instance ... problems explicitly, as one solution to the group entity interest problem. Peter Barnes entrepreneur ... that educated trustees, executives, and the citizenry. See also Civics Entity Family resemblance Green anarchism Collective consciousness Hive mind DEFAULTSORT Group Entity Category Anarchist theory ... more details
Use dmy dates date September 2010 Infobox musical artist See Wikipedia WikiProject Musicians name Entity ... acts Entity, Paradigm, Call Pakistani band Call , Rubberband band Rubberband , Mekaal Hasan Band ... past members Abid Khan br Zulfiqar Jabbar Khan br Sajjad Ali Khan Entity Paradigm sometimes abbreviated ... , was a critical acclaim in Pakistan . In 2007, Entity Paradigm had an interview with a local newspaper ... a comeback due to work on different projects. History Early years 2000 2001 Initially, Entity .... ref Cite news first Zubair last Haider coauthors authorlink title Entity Paradigm date April 2003 ... With Entity Paradigm Karachi Underground Entity Paradigm interview , Retrieved on 14 May 2009 ref During the early 2000s, Ahmed Ali Butt, lead vocalist of Entity and Fawad Afzal Khan, lead vocalist ... from all over Pakistan . Since neither Entity nor Paragidm had any of their independent releases ... effort. It was during this time Entity Paradigm officially came into being. Entity Paradigm got together ... that two bands who made to the finals were Entity Paradigm along with Aaroh . The band again ... 2002, Entity Paradigm performed live at the Race Course Park in Lahore opening for Strings band ... performance which lasted for more than an hour. On 1 October 2002, Pepsi signed Entity Paradigm on a year ... and Rahguzar listen filename EP Aazma.ogg title Hamein Aazma description Hamein Aazma , Entity Paradigm ... EP Waqt.ogg title2 Waqt description2 Waqt , Entity Paradigm s single from their critical acclaimed .... On 6 December 2002, Entity Paradigm released samples of Waqt and Rahguzar . On 7 December, the music ... School System, Gulberg in Lahore. On 28 December, Entity Paradigm performed at the Rock Music Festival, the biggest rock music event of Pakistan, held at Alhamra in Lahore. On 11 January 2003, Entity ... at the Model Town Club, in Lahore. On 1 October 2003, after recording songs during the summers, the band ... release. On February 2, 2005, Entity Paradigm performed a charity concert for the 2004 Indian Ocean ... more details
In the Standard Generalized Markup Language SGML , an entity is a Primitive type primitive data type ... structure and definition of SGML documents. The SGML specification defines numerous entity types , which are distinguished by keyword qualifiers and context. An entity string value may variously consist of plaintext , SGML tags, and or references to previously defined entities. Certain entity ... by reference . Types of entities Entities are classified as general or parameter A general entity can only be referenced within the document content. A parameter entity can only be referenced within the DTD. Entities are also further classified as parsed or unparsed A parsed entity contains text, which will be incorporated into the document and parsed if the entity is referenced. A parameter entity can only be a parsed entity. An unparsed entity contains any kind of data, and a reference to it will result in the application s merely being notified of the entity s presence the content of the entity will not be parsed, even if it is text. An unparsed entity can only be external. Internal and external entities An internal entity has a value that is either a Literal computer science literal ... Type Declaration or subdocument . In contrast, an external entity has a Declaration computer science declaration that invokes an external document, thereby necessitating the intervention of an entity manager to resolve the external document reference. System entities A system entity invokes ... an entity s string referent as a resource identifier. SGML document entity When an external entity references a complete SGML document, it is known in the calling document as an SGML document entity . An SGML document is a text document with SGML markup defined in an SGML prologue i.e., the DTD ... unreferenced section date April 2009 An entity is defined via an entity declaration in a document s Document Type Definition DTD . For example < ENTITY greeting1 Hello world < ENTITY greeting2 SYSTEM ... more details
Multiple issues wikify March 2012 unreferenced December 2009 orphan December 2009 In accounting , an economic entity is one of the assumptions made in generally accepted accounting principles . Basically, any organization or unit in society can be an economic entity. Examples of economic entities are hospitals, companies, municipalities, and federal agencies. The Economic Entity Assumption says that the activities of the entity are to be kept separate from the activities of its owner and all other economic entities. The business is accounted for separately from other business entities, including its owner. The reason for this is that separate information about each business is necessary for good decisions. Economic entity can be any organization or unit in society. DEFAULTSORT Economic Entity Category Commerce Economics stub de Wirtschaftseinheit fr Entit conomique pl Podmiot gospodarczy uk ... more details
Orphan date February 2009 A responsible entity is a peculiarly Australia n invention designed to replace the manager trustee in managed investment scheme s. It was created by the http www.austlii.edu.au au legis cth consol act mia1998208 index.html Managed Investments Act 1998 , which made significant amendments to the prescribed interest provisions contained in the Australian Corporations Act . The new arrangements replaced the relatively well known formula used in most common law jurisdictions of a two tiered trustee management company regime with a single responsible entity. The responsible entity holds scheme property on trust for scheme members. The responsible entity has power to appoint an agent to do anything that it is authorised to do in connection with a scheme. This may include the appointment of a custodian to hold scheme property on behalf of the responsible entity. Since November 1999 the Australian takeover scheme regulations were extended to listed schemes and the takeovers provisions and compulsory acquisitions provisions apply. A Responsible Entity has the dual role of trustee and manager of an investment scheme, and must be appointed if an investment scheme needs to be registered. The Responsible Entity must be an Australian public company, with certain levels of net tangible assets, depending on the value of the scheme s assets. The Responsible Entity must hold an Australian Financial Services Licence . When acting on behalf of an investment scheme, the Responsible entity must Act honestly Exercise a reasonable degree of care and diligence Act in the best interest of members of the investment scheme Treat all investment scheme members equally A Responsible Entity can either be owned by the same group as a fund manager, an internal responsible entity, or be an external responsible entity to the fund manager. References Ford, HAJ Austin, RP and Ramsay, IM Ford s Principles of Corporation Law LexisNexis Butterworths Refimprove date January 2008 Category ... more details
According to the IUPAC Compendium of Chemical Terminology Gold Book ref GoldBookRef title molecular entity file M03986 ref a molecular entity is any constitutionally or isotopically distinct atom , molecule , ion , ion pair, Radical chemistry radical , radical ion, complex chemistry complex , conformer , etc., identifiable as a separately distinguishable entity . Molecular entity is used as a general term for any singular entity, irrespective of its nature, in order to concisely express any type of chemical particle that can exemplify some process for example, atoms, molecules, ions, etc. can all undergo a chemical reaction . Chemical species is the macroscopic equivalent of molecular entity and refers to sets or ensembles of molecular entities. Again from IUPAC The degree of precision necessary to describe a molecular entity depends on the context. For example hydrogen molecule is an adequate definition of a certain molecular entity for some purposes, whereas for others it is necessary to distinguish the electronic state and or Molecular vibration vibrational state and or nuclear spin , etc. of the hydrogen molecule. Notes and references references Category Chemical nomenclature ca Entitat molecular it Entit molecolare nl Moleculaire entiteit pl Indywiduum chemiczne ... more details
The term legal entity is used to refer to a Legal person juristic person , an artificial entity that the law treats for some purposes as if it were a person, such as an Incorporation business incorporated organization . as a general term to describe all entities recognized by the law, including both juristic and natural person s. See also Agent of Record disambig ... more details
An Entity Bean is a type of Enterprise JavaBean , a server side Java Platform, Enterprise Edition J2EE component, that represents persistent data maintained in a database . An entity bean can manage its own persistence Bean managed persistence or can delegate this function to its EJB Container Container managed persistence . An entity bean is identified by a primary key. If the container in which an entity bean is hosted crashes, the entity bean, its primary key, and any remote references survive the crash. In EJB 3.0, entity beans were superseded by the Java Persistence API which was subsequently completely separated to its own spec as of EJB 3.1 . Entity Beans have been marked as a candidate for pruning as of Java EE 6 ref http java.sun.com developer technicalArticles JavaEE JavaEE6Overview Part3.html ref ref http www.infoq.com news 2009 04 ee pruning ref and are therefore considered a deprecated technology . Entity Beans before EJB 2.0 should not be used in great numbers ref name EntityHaefelBad cite book last Monson Haefel first Richard authorlink Richard Monson Haefel editor Mike Loukides others Melanie Wang, Hanna Dyer title Enterprise JavaBeans, Second Edition origyear 1999 origmonth ... page 44 ref because each entity bean was in fact a Java remote method invocation RMI stub with its own RMI connection to the EJB server. Obtaining 1000 entity beans as a single operation would ... are essentially limited to using 65536 entity beans at a time. For example, if a client application wanted to monitor the state of 1024 database entries it would take 1024 entity bean references and thus ... to overcome when using entity beans over RMI. References references External links http java.sun.com j2ee 1.4 docs tutorial doc EJBConcepts4.html What is an Entity Bean? Sun s J2EE Tutorial http ... orelly java ent ebeans ch06 01.htm Life Cycle State Diagram of Entity Beans Category Java enterprise platform Compu lang stub pt Entity Bean ... more details
existence in order to preserve it from exploitation and possible harm. Background The Entity of Life ... away the forces of the Black. The Entity created life in the universe, beginning from Earth. This contradicts ... Sinestro absorbed the being in the Blackest Night 7, it mentally revealed its history to him. The Entity ... discovered the Entity, and learning what it was, they sought to keep it from being harmed ... of the Entity from the Earth, to Oa, thus putting themselves in danger, and keeping the Entity a secret. ref name gl24 Blackest Night 8 ref br The Entity remained concealed for billions of years ... the Entity to the surface, where the Undead Lord proceeded to attack it. As the being is empathically ... a host. Before he could absorb it however, Sinestro shoved him out of the way, and took the entity for himself br Sinestro, being bombarded by the memories of the Entity, which revealed it creating ... Indigo 1 s ring and staff could detect no damage to him. The Entity reformed Sinestro s body before Nekron forced the Entity out of him, intending to continue his assault against it. Before he could do so, Hal Jordan intervened, claiming the Entity for himself, and dispersing its power over a number .... br The Entity vanished after this. A White Power Battery appeared at the same time somewhere on Earth ... more details
The 4C Entity which should be read out as the four company entity is a consortium formed by IBM , Intel , Panasonic Corporation Matsushita and Toshiba to establish a common platform for digital rights management schemes. The activities center around the Cryptomeria cipher also known as C2 which is a proprietary, patented cipher that needs to be licensed from the 4C Entity. The 4C Entity has developed the Content Protection for Recordable Media CPRM and the Content Protection for Recordable Media Content Protection for Prerecorded Media CPPM schemes, sharing a lot of common features and therefore commonly known as CPPM CPRM. The first successful implementation of the CPRM scheme is found in Secure Digital card s SD cards . The SD card DRM scheme is however almost never used and often not supported by card reader hardware. All card manufacturers are required to implement it however. The CPPM scheme is adopted for DVD Audio . The 4C Entity also made a proposal for a sequel to the content scrambling system CSS named CSS2, however after the first version was broken, the proposal was withdrawn. External links http www.4centity.com The 4C Entity Category Consortia ... more details
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