Wiktionary An aggregate is a collection of items that are gathered together to form a total quantity. Aggregate composite , in materials science, a component of a composite material used to resist compressive stress. Construction aggregate , materials used in construction, including sand, gravel, crushed stone, slag, or recycled crushed concrete. In some Christian churches, a group of several canonical hours Aggregates canonical hours offices combined to form a single religious service. In the social sciences, a gathering of people into a cluster or a crowd that do not form a true social group . In music, a set of all twelve pitch classes, also known as the Tone row total chromatic total chromatic . Aggregate P li, khandha Sanskrit, skandha , in Buddhism, refers to a category of sensory experiences. Aggregate analysis, a technique used in amortized analysis in computer science, especially in analysis of algorithms Aggregate Data Warehouse , a part of the Dimensional modeling dimensional model that is used to speed up query time by summarizing tables. Aggregate data , in statistics, data combined from several measurements. Aggregate demand , the total demand for final goods and services during a specific time period in an economy. Aggregate supply , the total supply of goods and services produced during a specific time period in an economy. Aggregate function , in computer science especially SQL , a function that calculates a single result scalar from a collection of input values. Aggregate score , in sport, the sum of two scorelines in a two legged match . Aggregate series , in rocketry, a set of experimental rocket designs developed in Nazi Germany. wikt aggregate species Aggregate species Wiktionary or Species aggregate, a named species representing a range of very closely related organisms Aggregate Spend Aggregate spend US , a process to monitor the total amount spent by healthcare manufacturers on individual healthcare professionals and organizations through payments ... more details
Unreferenced stub date December 2009 Orphan date February 2009 In economics , aggregate behavior refers to relationships between economic aggregates such as national income , government expenditure and aggregate demand . For example, the consumption function is a relationship between aggregate demand for Consumption economics consumption and aggregate disposable income . Models of aggregate behavior may be derived from direct observation of the economy, or from models of individual behavior. Theories of aggregate behavior are central to macroeconomics . DEFAULTSORT Aggregate Behavior Category Macroeconomic aggregates Macroeconomics stub ... more details
Unreferenced date February 2009 In economics, Aggregate Expenditure is a measures of national income measure of national income . It is defined as the value of planned goods and services produced in an economy and a way to measure the Gross Domestic Product Gross Domestic Product, GDP a measure of the level of economic activity. GDP is calculated by the formula C I G Xn , where I I sub p sub I sub u sub . Aggregate Expenditures is defined as C I sub p sub G Xn , where C Consumption Expenditure Also can be written as CE I sub p sub Planned Investment I sub u sub Unplanned Investment G Government spending Xn Net exports Exports Imports AE Aggregate Expenditure is used in conjunction with GDP in the Aggregate Expenditures Model to predict future GDP direction. In this model, when AE GDP then the economy is in equilibrium. According to this model an economy will move towards its equilibrium causing changes in the GDP. AE is also used in the Aggregate demand Aggregate Demand Aggregate supply Aggregate Supply Model which advances the Aggregate Expenditures Model with the inclusion of Price changes. Some textbooks choose to define aggregate expenditures as the sum of consumption and investment in a closed, private economy, dealing exclusively with amounts firms intend to invest, and not necessarily taking into account amounts that will actually be invested. Components of Aggregate Expenditure AE defined as the total amount that firms and households plan to spend on goods and services at each level of income. Also, it can be seen that the aggregate expenditure is the sum of expenditures on consumption, investment, government expenses and net exports. It is normally derived from all the components of the AD. For instance AD C I G X M function of price AE C I G X M function of income DR Kevin LTL See also Aggregate income Aggregate demand References Parry G., and Kemp S., 2009 Discovering Economics Tacit Publications, South Perth. DEFAULTSORT Aggregate Expenditure Category Income ... more details
Unreferenced stub date December 2009 Orphan date June 2009 Aggregate income is the combined income earned by an entire group of persons. Aggregate income in economics is a broad conceptual term. It may express the proceeds from total output in the economy for producers of that output. One such measure of it is National Income in the National Income and Product Accounts Accounting for the left side of the reportNational Income and Product Accounts National Income and Product Accounts . It is the sum of employees, proprietors, rental, corporate, interest, and government income less the subsidies government pays to any of those groups. See also Distribution economics Household income in the United States Income distribution Aggregate expenditure Aggregate income describes the total income in an economy without regard to taxes, revenue, credits and debits. Aggregate income is a form of GDP that is equal to Consumption expenditure plus net profits. DEFAULTSORT Aggregate Income Category Income macroeconomics stub ... more details
Unreferenced date December 2010 In statistics , aggregate data describes data combined from several measurements. In economics , aggregate data or data aggregates describes high level data that is composed of a multitude or combination of other more individual data. in macroeconomics data such as the overall price level or overall inflation rate in microeconomics data of an entire sector of an economy composed of many firms, or of all households in a city or region. See also Aggregate disambiguation Category Statistical terminology statistics stub econ stub ... more details
Infobox Company company name Aggregate Industries company logo Image Aggregateindustrieslogo.PNG company type Private company Private foundation 1858 location Bardon, Leicestershire Bardon , United Kingdom UK key people Billy Bolsover , CEO industry Building materials products Construction aggregate Aggregates br Concrete br Asphalt br Bespoke and specialist concrete br Blocks br Cement br Commercial hard landscaping br Garden and driveway hard landscaping br Masonry br Ready mixed concrete and screed br Roofing tiles revenue operating income net income num employees parent Holcim subsid homepage http www.aggregate.com www.aggregate.com slogan footnotes Aggregate Industries , a member of the Holcim Group , is an Construction aggregate aggregates , construction and building materials group, with its ... hill quarries.aspx Aggregate Industries History ref The business, which became known as Ellis & Everard ... with Camas , formerly a division of English China Clays to form Aggregate Industries . ref http findarticles.com ... States . ref http findarticles.com p articles mi m3095 is ai n27554095 Aggregate Industries buys ... this are operations in the United States Aggregate Industries US , the Channel Islands , and Norway . UK Aggregate Industries UK is divided into the following businesses ref http www.aggregate.com Our businesses Aggregate Industries UK Businesses ref Aggregate Industries Overseas Aggregate Supplies ... Sands London Concrete Masterblock Paragon Materials Ronez StoneFlair Yeoman Asphalt US Aggregate ... regions.cfm Aggregate Industries US Regions ref Aggregate Industries Central Region, Kalamazoo, Michigan Aggregate Industries Mid Atlantic Region, Greenbelt, Maryland Aggregate Industries North Central Region, Eagan, Minnesota Aggregate Industries Northeast Region, Saugus, Massachusetts Aggregate Industries Southwest Region, North Las Vegas, Nevada Aggregate Industries West Central Region, Golden ..., Illinois References reflist External links http www.aggregate.com Aggregate Industries Construction ... more details
Unreferenced date November 2009 In computer science , an aggregate function is a subroutine function where the values of multiple rows are grouped together as input on certain criteria to form a single value of more significant meaning or measurement such as a set computer science set , a set computer science Multiset bag or a list computing list . Common aggregate functions include Average Counting Count Maximum Median Minimum Mode statistics Mode Sum Aggregate functions are common in numerous programming languages such as Ruby programming language Ruby , in spreadsheet s, and in relational algebra . SQL Aggregate Functions SQL aggregate functions return a single value, calculated from values in a column. Useful aggregate functions AVG Returns the average value COUNT Returns the number of rows FIRST Returns the first value LAST Returns the last value MAX Returns the largest value MIN Returns the smallest value SUM Returns the sum See also Group by SQL , SQL implementation References references DEFAULTSORT Aggregate Function Compu lang stub Category Subroutines ar cs Agrega n funkce uk ... more details
Unreferenced date December 2009 Aggregate base is typically composed of crushed rock capable of passing through a Convert 3 4 in mm 2 abbr on lk on rock screen. The component particles will vary in size from 3 4 inch down to dust. The material can be made of virgin newly mined rock, or of recycled asphalt and concrete. Base is used as a base course in road ways, as a base course for cement pads and foundations, and as backfill material for underground pipelines and other underground utilities. Base course refers to the sub base layer of an asphalt roadway. Generally consisting of larger grade aggregate, spread and compacted to provide a stable base for further layers of aggregates or asphalt Pavement material pavement . Aggregate base course is often referred to as ABC. DEFAULTSORT Aggregate Base Category Transport engineering Category Road infrastructure ... more details
Unreferenced date December 2009 Image Concrete aggregate grinding.JPG thumb 300px Grinding concrete exposes Construction aggregateaggregate stones. Aggregate is the component of a composite material that resists compressive stress and provides bulk to the composite material. For efficient filling, aggregate ... to fiber composites Aggregate composites tend to be much easier to fabricate, and much more predictable .... Fabrication aside, aggregate materials themselves also tend to be less expensive the most .... Not all composite materials include aggregate in their design. This is because aggregate particles ... aspect ratio of about one , so that aggregate composites do not display the level of synergy that fiber composites often do. A strong aggregate held together by a weak matrix geology matrix will be weak ... or cloth is traded off in favor of more aggregate like processing techniques. Ellipsoid and plate shaped aggregates are also used. Aggregate properties In most cases, the ideal finished piece would be 100 aggregate. A given application s most desirable quality be it high strength, low cost, high dielectric constant, or low density is usually most prominent in the aggregate itself all the aggregate ... is specifically chosen to serve this role, but its abilities should not be abused. Aggregate size Experiments ... of aggregate appropriate simulations or experiments are necessary to determine the optimal ... absorb the matrix, preventing a strong bond to other aggregate particles . Particle size distribution ..., the aggregate will have one of these properties, and will benefit if the matrix can add what it lacks ... and ceramic aggregate, such as asphalt concrete tarmac and filled plastic i.e., Nylon mixed with powdered ... see nanotechnology . In the case where this change is desirable, a certain range of aggregate size ... any macroscopic object made from them to be treated as an aggregate composite in many respects. While ... electrospinning and spray pyrolysis . One important aggregate made by spray pyrolysis is glass microsphere ... more details
In relation to biomechanics , the aggregate modulus Ha is a measurement of the stiffness of a material at equilibrium when fluid has ceased flowing through it. The aggregate modulus can be calculated from Young s modulus E and the Poisson ratio v . math Ha E 1 v 1 v 1 2v math Reference Biomechanics of Cartilage by Mansour Category Biomechanics Category Motor control Category Physical quantities ... more details
Aggregate planning is an Operations management operational activity that does an aggregate plan for the Production, costs, and pricing production process, in advance of 2 to 18 months, to give an idea to management as to what quantity of materials and other Resource project management resources are to be procured and when, so that the total cost of operation s of the organization is kept to the minimum over that period.. The quantity of outsourcing , subcontracting of items, overtime of labour, numbers to be hired and fired in each period and the amount of inventory to be held in stock and to be backlogged for each period are decided. All of these activities are done within the framework of the company ethics , policies, and long term commitment to the society, community and the country of operation. Aggregate planning has certain prerequired inputs which are inevitable. They include Information about the resources and the facilities available. Supply and demand Demand forecast for the period for which the planning has to be done. Cost of various alternatives and resources. This includes cost of holding inventory, ordering cost, cost of production through various production alternatives like subcontracting, backorder ing and overtime. Organizational policies regarding the usage of above alternatives. Aggregate Planning is concerned with matching supply and demand of output over the medium time range, up to approximately 12 months into the future. Term aggregate implies that the planning is done for a single overall measure of output or, at the most, a few aggregated product categories. The aim of aggregate planning is to set overall output levels in the near to medium future in the face of fluctuating or uncertain demands. Aggregate planning might seek to influence demand as well as supply. Citation needed date November 2010 Aggregate Plan Strategies Level plans Use a constant ... management . New York, New York McGraw Hill Inrwin DEFAULTSORT Aggregate Planning Category ... more details
Cleanup date January 2009 Refimprove date January 2009 Image Aggregate supply.svg thumb right 400px Aggregate supply curve showing the three ranges Keynesian, Intermediate, and Classical. In economics , aggregate supply is the total supply of goods and services that firms in a national economy plan on selling during a specific time period. It is the total amount of goods and services that firms are willing to sell at a given price level in an economy. Analysis In neo Keynesian theory seen in many textbooks, an aggregate supply and demand diagram is drawn that looks like a typical Alfred Marshall Marshall ian supply and demand diagram. The aggregate supply AS curve is usually drawn as upward sloping in the short run, since the quantity of aggregate production supplied Q sup s sup rises as the average price level P rises. There are two main reasons why Q sup s sup might rise as P rises, i.e., why the AS curve is upward sloping Higher prices motivate profit seeking firms to increase output ... three forms of aggregate supply AS . They are Short run aggregate supply SRAS Within the time frame ... run. Long run aggregate supply LRAS Over the long run, only capital, labor, and technology affect ... of the three. The LRAS is shown as perfectly vertical, reflecting economists belief that changes in aggregate demand AD have an only temporary change on the economy s total output. Medium run aggregate ... as well as labor can change. More specifically, the Medium run aggregate supply is like this for three ... Theory. When graphing an aggregate supply and demand model, the MRAS is generally graphed after aggregate demand AD , SRAS, and LRAS have been graphed, and then placed so that the equilibria occur ... aggregate supply demand model, the output y is the x axis and price P is the y axis. An increase in aggregate demand shifts the AD curve rightward, bringing the equilibrium point horizontally along the SRAS until it reaches the new AD. This point is the short run equilibrium. See also Aggregate ... more details
An Aggregate pattern can refer to concepts in either statistics or computer programming. Both uses deal with considering a large case as composed of smaller, simpler, pieces. Statistics An aggregate pattern is an important statistical concept in many fields that rely on statistics to predict the behavior of large groups, based on the tendencies of subgroups to consistently behave in a certain way. It is particularly useful in sociology , economics , psychology , and criminology . Computer programming In Design Patterns , an aggregate is not a design pattern but rather refers to an object such as a list, vector, or generator which provides an interface for creating iterator s. The following example code is in Python programming language Python . source lang python mylist apples , oranges , milk , eggs , flour for item in mylist print Mom, we re out of item def fibonacci n a,b 0,1 count 0 while count n count 1 a,b b, a b yield a for x in fibonacci 10 print x def fibsum n total 0 for x in fibonacci n total x return total def fibsum alt n Alternate implementation. demonstration that Python s built in function sum works with arbitrary iterators return sum fibonacci n myNumbers 1,7,4,3,22 def average g return float sum g len g in Python 3.0 the cast to float will no longer be necessary source Python hides essentially all of the details using the http www.python.org doc lib typeiter.html iterator protocol . Confusingly, Design Patterns uses aggregate to refer to the blank in the code code for x in code which is unrelated to the term aggregation . ref Design Patterns , p. 22 Aggregation implies that one object owns or is responsible for another object. ... Aggregation implies that an aggregate object and its owner have identical lifetimes. ref Neither of these terms refer to the statistical aggregation of data such as the act of adding up the Fibonacci sequence or taking the average ... programming References Reflist DEFAULTSORT Aggregate Pattern Category Software design patterns ... more details
rock or aggregate, for use in concrete. Called blue metal in Australia. Image 20mm aggregate.jpg thumb 20 mm graded aggregate. Construction aggregate , or simply aggregate composite aggregate , is a broad ... material s such as concrete and asphalt concrete the aggregate serves as reinforcement to add strength ... publishes an exhaustive listing of specifications for various construction aggregate products, which ... specific types of coarse and fine aggregate designed for such uses as additives to asphalt and concrete ... aggregate material specifications in order to tailor aggregate use to the needs and available supply ... Mining of mineral aggregate deposits, including sand, gravel, and stone use of waste slag from the manufacture ... for thousands of years. Significant refinement of the production and use of aggregate occurred during the Roman Empire , which used aggregate to build its vast network of roads and aqueducts ... competent bedrock deposits of aggregate quality exist. In many places, good limestone , granite ... are mining mined for use as aggregate. Where neither stone, nor sand and gravel, are available, construction demand is usually satisfied by shipping in aggregate by rail, barge or truck . Additionally ... various sizes of aggregate, to create distinct product stockpiles. According to the USGS , 2006 ... of this was again moved by truck, instead of by electric train . Currently, total U.S. aggregate ... The largest volume of recycled material used as construction aggregate is blast furnace and steel ... as aggregates. Unlike deposits of sand and gravel or stone suitable for crushing into aggregate ... aggregate tend to be concentrated near urban areas, and production from them cannot be raised or lowered to meet demand for aggregates. Supply of recycled aggregate depends on physical decay of structures ... plant works best for asphalt aggregate recycling. The material being recycled is usually highly variable ... concrete including aggregate worth 21.9 million was recycled, and 1.6 million tonnes of asphalt ... more details
, aggregate demand AD is the total demand for final goods and services in the economy Y at a given ... is distinguished. It is often cited that the aggregate demand curve is downward sloping because ... good level, at the aggregate level this is incorrect. The aggregate demand curve is in fact downward ... the Keynes interest rate effect and the Mundell Fleming exchange rate effect. Components An aggregate demand curve is the sum of individual demand curves for different sectors of the economy. The aggregate ... url http www.tutor2u.net economics content topics ad as ad as notes.htm title aggregate demand AD accessdate ... investment counts as part of aggregate demand. Much or most of the investment in inventories ... or desired part of investment I sub p sub is counted as part of aggregate demand. So, I does not include ... in the interest rate will cause aggregate demand to decline. Interest costs are part of the cost of borrowing and as they rise, both firms and households will cut back on spending. This shifts the aggregate ... for the country s output. In sum, for a single country at a given time, aggregate demand D or AD C ... of each, so these variables are denominated in real or nominal currency terms. Aggregate demand curves Understanding of the aggregate demand curve depends on whether it is examined based on changes ... total spending or aggregate expenditure , or aggregate demand curve shown in blue is drawn as a rising ... and consumers disposable income in the consumption function . Aggregate demand may also rise due to increases ... in other considerations may imply this correspondence, though. If any of the components of aggregate ... equilibrium output. The AD Y line does not shift under the definition used here . Aggregate demand aggregate supply model main AD AS model Sometimes, especially in textbooks, aggregate demand ... supply and demand diagram. Image 320as&ad.jpg right Thus, that we could refer to an aggregate quantity demanded Y sup d sup C I sub p sub G NX in real or inflation corrected terms at any given aggregate ... more details
orphan date August 2008 Aggregate Spend is the process used to aggregate and monitor total amount spent by healthcare manufacturers on individual Healthcare Professionals and Organizations HCP O through payments, gifts, honoraria , travel and other means. ref http www.healthleadersmedia.com content 215072 topic WS HLM2 PHY Certification of Compliance Among Biggest Changes to PhRMA Code.html ref Organizations monitored include Pharmaceutical , Biotechnology and, in some states, Medical Device organizations . U.S. State Laws Aggregate Spend compliance has been affected by individual state law compliance, which requires Healthcare Manufacturers to address and collect distinct spend types to comply with disclosure requirements at the HCP O aggregate level. Minnesota, Maine, West Virginia, Vermont, California, Nevada, and Washington D.C. all have some type of gift giving limit or disclosure law. Starting July 2009 Massachusetts and Vermont Gift ban law became active with bans of 5,000 and 10,000 per violation respectively. Other states are evaluating similar options as well. ref http www.hcpro.com content 213998.cfm ref U.S. Federal Laws On September 6, 2007, Senator Chuck Grassley R Iowa introduced the Physician Payments Sunshine Act of 2007 S. 2029 . In March 2008, Rep. Peter DeFazio D Oregon and Rep. Pete Stark D California introduced a slightly different companion bill in the House of Representatives. H.R. 5605 . These bills were reintroduced in 111th Congress as the Physician Payments Sunshine Act of 2009 S. 301 and H.R. 3138 , again by Senator Chuck Grassley and in the House of Representatives by Rep. Baron Hill D Indiana . The bills all aimed to replace the differing state legislations with a single law, common to all 50 states. According to Ashley Glacel, the press secretary for the Senate Aging Committee, whose chairman, Herb Kohl, co sponsored the bill, the Senate ... External links http www.cbinet.com show conference.cfm?confCode PC08056 CBI Aggregate Spend Conference ... more details
For more information on this subject, please, refer to the main article named Alkali Silica Reaction . The present page is aimed to reorient you to a particular and more appropriate topic. Disambig Alkali aggregate reaction is a term mainly referring to a reaction which occurs over time in concrete between the highly alkaline Portland cement cement paste and non crystalline silicon dioxide , which is found in many common Construction aggregate aggregate s. This reaction can cause expansion of the altered aggregate, leading to spalling and loss of strength of the concrete. More accurate terminology The alkali aggregate reaction is a general, but relatively vague, expression which can lead to confusion. Actually, it is recommended to refer to a more precise definition such as one of the following Alkali Silica Reaction Alkali silica reaction ASR, main article to read first Alkali silicate reaction , and Alkali carbonate reaction . The Alkali Silica Reaction alkali silica reaction is the most common form of alkali aggregate reaction. br Two other types are the alkali silicate reaction , in which layer silicate minerals clay minerals , sometimes present as impurities, are attacked, and the alkali carbonate reaction which is an uncommon attack on certain argillaceous dolomite dolomitic limestone s, likely involving the expansion of the mineral Brucite Mg OH sub 2 sub . The Pozzolanic reaction which occurs in the setting of the mixture of slaked lime and Pozzolan pozzolanic materials has also features similar to the Alkali Silica Reaction , mainly the formation of Calcium Silicate Hydrate CSH . See also Alkali Silica Reaction Main article on the subject Alkali carbonate reaction Pozzolanic reaction Formation of Calcium Silicate Hydrate CSH External links http www.cement.org tech cct dur AAR.asp Cement.org Alkali aggregate reaction http www.mannvit.com TestingResearchLab CentreofResearchandTechnologyforAAR Alkali Aggregate Reactions AAR International Centre of Research and ... more details
Voids in Mineral Aggregate or VMA is the intergranular space occupied by asphalt and air in a compacted asphalt mixture. In a component diagram , it is the sum of the volume of air and the volume of effective asphalt. The volume of absorbed asphalt is not considered to be a part of VMA because it is part of the pore structure of the mineral aggregate . VMA V sub effective asphalt sub V sub air voids sub References Asphalt Mixture Volumetrics . Category Geologic formations ... more details
IPstack The Aggragate Server Access Protocol is used by the Reliable server pooling RSerPool framework for the communication between Pool Element s and Pool Registrar s Application Layer , Pool User s and Pool Registrar s Application Layer , Pool User s and Pool Element s Session Layer . Standards Documents http tools.ietf.org html rfc5352 Aggregate Server Access Protocol ASAP http tools.ietf.org html rfc5354 Aggregate Server Access Protocol ASAP and Endpoint Handlespace Redundancy Protocol ENRP Parameters http tools.ietf.org html rfc5355 Threats Introduced by Reliable Server Pooling RSerPool and Requirements for Security in Response to Threats http tools.ietf.org html rfc5356 Reliable Server Pooling Policies External links http tdrwww.iem.uni due.de dreibholz rserpool Thomas Dreibholz s Reliable Server Pooling RSerPool Page http www.ietf.org old 2009 html.charters OLD rserpool charter.html IETF RSerPool Working Group Category Internet protocols Category Internet standards Category Session layer protocols ... more details
html articles search articles1996 9608d54.html title Aggregate Navigation With Almost No Metadata date ... in a large data warehouse is to provide a proper set of aggregate summary records that coexist with the primary .... So when requests to the data warehouse are made, aggregate navigator functionality should be implemented ..., Page 355 ref Aggregate navigator Having aggregate data in the dimensional model makes the environment more complex. To make this extra complexity transparent to the user, functionality known as aggregate navigation is used to query the dimensional and fact tables with the correct grain level. The aggregate navigation essentially examines the query to see if it can be answered using a smaller, aggregate ..., Inc., 2008. ISBN 978 0 470 14977 5, Page 137 ref Implementations of aggregate navigators can be found ... the aggregate tables, when starting a new data warehouse project. Thus will, omitting aggregates ... more details
The Lucas aggregate supply function or Lucas surprise supply function , based on the Lucas imperfect information model , is a representation of aggregate supply based on the work of New classical macroeconomics new classical economist Robert Lucas, Jr. Robert Lucas . The model states that economic output is a function of money or price surprise. The model accounts for the empirically based trade off between output and prices represented by the Phillips curve , but the function breaks from the Phillips curve since only unanticipated price level changes lead to changes in output. The model accounts for empirically observed short run correlations between output and prices, but maintains the neutrality of money the absence of a price or money supply relationship with output and employment in the long run. The Policy Ineffectiveness Proposition policy ineffectiveness proposition extends the model by arguing that, since people with rational expectations cannot be systematically surprised by monetary policy , monetary policy cannot be used to systematically influence the economy. Background New classical made its first attempt to model aggregate supply in Lucas and Rapping 1969 . ref Snowdon and Vane 2005 , 233. ref In this earlier model, supply specifically labor supply is a direct function of real wages More work will be done when real wages are high and less when they are low. Under this model, unemployment is voluntary. ref Snowdon and Vane 2005 , 233. ref In 1972 Lucas made a second attempt at modelling aggregate demand. ref Snowdon and Vane 2005 , 233. ref This attempt drew from Milton Friedman s natural rate hypothesis that challenged the Phillips curve. ref Snowdon and Vane 2003 , 453. ref Lucas supported his original, theoretical paper that outlined the surprise based ... simply as math Y s f P P expected math The simple version models aggregate output as a function ... to the model. Aggregate supply is a function of the natural rate of output math Y N t math and the difference ... more details
Unreferenced date May 2010 Aggregate Nutrient Density Index ANDI is a score assigned to whole foods that contain the highest nutrient s per calorie as Dr. Joel Fuhrman describes in his book, Eat For Health . Each of these whole foods is given a score based on the equation H N C, which is that the health of a food is equal to the nutrients it delivers per calorie. Each ANDI score is based on a possible score of 1,000 0, with 1,000 being the most Nutrient density nutrient dense and 0 being the least nutrient dense. Kale , Mustard greens , Collard Greens , and Watercress all receive a score of 1,000 using the H N C equation, while foods like meat , seafood , and dairy products receive scores below 50 and are not considered by Dr. Fuhrman to be healthy. Fuhrman argues in his book that a nutrient dense diet nutrition diet can prevent or even reverse diseases and also might reverse obesity . Category Nutrition measurement stub food stub ... more details
Orphan date May 2009 An aggregate project plan APP is the process of creating development goals and Objective goal objectives and using these goals and objectives to improve productivity as well as development capabilities. The purpose of this process is generally to ensure that each project will accomplish its development goals and objectives. Projects can be differentiated into five types of projects breakthrough, platform, derivative, R&D , or partnered projects such as projects performed with partners or allianced firms . This differentiation determines a project s development goals and objectives as well as resources allocated to that project. ref cite book last Wheelwright first Steven author Steven C. Wheelwright, Kim B. Clark title Revolutionizing product development publisher Simon and Schuster year 1992 page 48 isbn 0 02 905515 6 ref An aggregate project plan provides management with a categorized list of projects, which balances short and long term goals. This list assists management in making difficult decisions such as when to start projects and which projects should be cannibalized . Starting projects in a sequential manner according to the firm s strategy as well as resources available will allow fewer projects to continue simultaneously and improve productivity. Another benefit is the creation of an organizational form for each project type. This creates a focus on the generation of competence and builds the speed and productivity of individuals as well as the organization itself. ref cite web url http web.mit.edu rhenders www Teaching day2b Jan05.ppt title Actually Doing Technology & Product Strategy. accessdate 2009 04 28 author Rebecca Henderson ref Aggregate Project Planning Process This is the process a firm undergoes to create an aggregate project plan br 1. Create a well defined and easily understood strategy. 2. Relay the strategy with the aim of developing ... often be overlooked while mapping the aggregate project plan. These plans are important and their resource ... more details
Image ALSP.jpg 100px thumb ALSP Logo The Aggregate Level Simulation Protocol ALSP is a protocol and supporting software that enables simulations to interoperate with one another. Replaced by the High Level Architecture simulation HLA , it was used by the US military to link analytic and training simulations. ALSP consists of ALSP Infrastructure Software AIS that provides distributed runtime simulation ... interactive simulation principles employed in SIMNET to aggregate level constructive training simulations .... Basic Tenets DARPA sponsored the design of a general interface between large, existing, aggregate level combat simulations. Aggregate level combat simulations use Lanchester s laws Lanchestrian models ... training. Despite representational differences, several principles of SIMNET applied to aggregate level ... 1993, http ms.ie.org alsp biblio 93 annual report 93 annual report pr.html Aggregate Level Simulation ... Aggregate Level Simulation Protocol ALSP Project 1994 Annual Report , dated March 1995, The MITRE ... ms.ie.org alsp biblio elecsim 94 paper fischer elecsim connie.html Aggregate Level Simulation Protocol ... Miller, June 1994, http ms.ie.org alsp biblio mors 94 fischer mors 94 fischer.html Aggregate Level ..., http ieeexplore.ieee.org iel4 5825 15524 00717432.pdf Aggregate Level Simulation Protocol ALSP ... 1995, http ms.ie.org alsp biblio itec 95 fischer itec 95 fischer.html Aggregate Level Simulation Protocol ..., http ms.ie.org alsp biblio SESC Paper sesc95w.html Joint Simulated Battlefield Through Aggregate ... Training Confederation and the Aggregate Level Simulation Protocol , The MITRE Corporation, published ... Aggregate Level Simulation Protocol ALSP Program Status and History , The MITRE Corporation ... Aggregate Level Simulation Protocol , The MITRE Corporation. A paper presented at the 1991 Summer ...&rep rep1&type pdf Advanced Distributed Simulation Through the Aggregate Level Simulation Protocol ... 5825 15524 00717433.pdf?tp &isnumber &arnumber 717433 The Aggregate Level Simulation Protocol An Evolving ... more details
Cleanup date February 2010 The Aggregate series was a set of rocket designs developed in 1933&ndash 1945 by a research program of Nazi Germany s army. Its greatest success was the A4, more commonly known as the V 2 . The German word lang de wikt de Aggregat Aggregat refers to a group of machines working together. ref name dwds aggregat cite web title DWDS Aggregat url http www.dwds.de ?kompakt 1&qu Aggregat work de Digitales W rterbuch der deutschen Sprache des 20. Jahrhunderts Digitales W rterbuch der deutschen Sprache language German accessdate 22 March 2011 ref Variations Image Aggregate 3D comparison .jpg thumb right 400px Aggregate rockets compared A1 The A1 was the first rocket design in the Aggregate series. It was designed in 1933 by Wernher von Braun in a Wehrmacht German armed forces research program at Kummersdorf headed by Walter Dornberger . The A 1 was the grandfather of most modern rockets. The rocket was convert 1.4 m 0 long, convert 30.5 cm 0 in diameter, and had a takeoff weight of convert 150 kg 0 . The engine, designed by Arthur Rudolph , used a pressure fed propellant system burning alcohol and liquid oxygen , and produced 300 kilogram force kgf 660 pound force lbf , 2.9 kilonewton kN of thrust for 16 seconds. The rocket was stabilized by a 90 pound gyroscope in the nose, but there was concern that this might cause problems with the liquid fuels. Although the engine had been successfully test fired, the first flight attempt blew up on the launching pad. Since the design was thought to be unstable, no further attempts were made, and efforts moved to the A2 design Gatland 1989, p. 10 . A2 Image Aggregate 2 3D cutoff .jpg thumb right 400px A 2 Rocket The A2 was designed in 1934 by von Braun under the program at Kummersdorf headed by Walter Dornberger . Citation needed date September 2007 At a length of convert 1.6 m 0 and thrust of 3 kN from ... pl Aggregate pt A1 m ssil fi Aggregate rakettisarja ... more details
Encyclopedia
top
