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Topic: AST


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In the News (Sat 28 Nov 09)

  
  Abstract syntax tree - Wikipedia, the free encyclopedia
In computer science, an abstract syntax tree (AST) is a finite, labeled, directed tree, where the internal nodes are labeled by operators, and the leaf nodes represent the operands of the node operators.
The classic example of such an omission is grouping parentheses, since in an AST the grouping of operands is explicit in the tree structure.
Creating an AST in a parser for a language described by a context free grammar, as nearly all programming languages are, is straightforward.
en.wikipedia.org /wiki/Abstract_syntax_tree   (314 words)

  
 AST Research, Inc. - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-10-08)
AST Research, Inc. was a personal computer manufacturer, founded in Irvine, California in 1980.
AST's original business was the manufacture and marketing of a broad range of microcomputer expansion cards, later focusing on higher-density replacements for IBM's standard I/O cards in the IBM PC.
A typical AST card of the mid-1980s would have two RS-232 serial ports, a parallel printer port, a battery-backed clock/calendar (the original IBM PC did not have one), perhaps a bus mouse port, and 384 KB of DRAM (added to the 256 KB on the motherboard to reach the full complement of 640 KB).
www.irvine.us /project/wikipedia/index.php/AST_Research,_Inc.   (253 words)

  
 AST - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-10-08)
AST is a three-letter abbreviation that stands for a number of different things.
AST Research, Inc. manufactured personal computers between 1980 and 1999.
AST Sports Science is a manufacturer and marketer of nutritional supplements.
en.wikipedia.org /wiki/AST   (263 words)

  
 AST: The Test
AST levels are also often compared with levels of other liver enzymes, alkaline phosphatase (ALP), and alanine aminotransferase (ALT), to determine which form of liver disease is present.
Even though AST is found in heart and other muscles, another enzyme, creatine kinase (CK), is present in much higher amounts and is usually used to detect heart or muscle injury.
AST is also increased after heart attacks and with muscle injury, usually to a much greater degree than is ALT.
www.labtestsonline.org /understanding/analytes/ast/test.html   (554 words)

  
 AST Membership - Join Online Now   (Site not responding. Last check: 2007-10-08)
AST members work together in state assemblies and on national committees to strengthen the stature of surgical technologists across the country.
In short, the goals of AST are advancing the profession, helping its members advance in their chosen field, and providing patients with the finest quality care.
AST is involved in an external public relations program to increase the awareness of surgical technologists and the career opportunities the profession offers.
www.ast.org /Content/AboutAST/Join_AST.htm   (1263 words)

  
 AST Mechanical Seals -- Advanced Sealing Technology   (Site not responding. Last check: 2007-10-08)
The AST 70 single cartridge seal has become the standard for harsh applications.
The AST 80 dual cartridge seal incorporates liquid shear pumping to remove heat from the seal faces, and can be operated with a pressurized barrier or non-pressurized buffer fluid system.
All AST seals are field-rebuildable, giving pump users control over their schedule and budget.
www.astseals.com   (71 words)

  
 Ref. HBE06 GOT (ast)   (Site not responding. Last check: 2007-10-08)
Serum aspartate aminotransferase (AST), also known as serum glutamic oxalacetic transaminase (SGOT), is a tissue enzyme that catalyzes the exchange of amino and keto groups between alpha amino acids and alpha-keto acids.
AST is widely distributed in tissue principally cardiac, hepatic, muscle and kidney.
Following a myocardial infarction, serum levels of AST (SGOT) are elevated and reach a peak 48 to 60 hours after onset.
www.diagnostics.be /products/clinical/biochemistry/hbe06.htm   (214 words)

  
 Aspartate Aminotransferase (AST)
Aspartate aminotransferase (AST) is an enzyme found in red blood cells, liver and heart cells, and muscle tissue.
AST levels may be high when a disease first develops, which is often when tissue damage is most severe.
Decreasing levels of AST in the blood may be a sign of recovery from the disease or injury.
www.webmd.com /hw/hepatitis/hw20331.asp?lastselectedguid={5FE84E90-BC77-4056-A91C-9531713CA348}   (1170 words)

  
 AST Products   (Site not responding. Last check: 2007-10-08)
AST Sports Science is committed to the continued advancement of scientifically based sports nutrition supplements.
AST will continue to supply credible information on the proper use of exercise, nutrition, and nutritional supplements as a way to intensify the performance level of every athlete.
Void of non-supported hype and self serving propaganda, AST Sports Science is committed to the athlete and the endeavors they pursue.
www.beyondmuscle.com /m20_AST.html   (136 words)

  
 AST   (Site not responding. Last check: 2007-10-08)
AST VP2 908g Whey Protein Isolate is lactose free and scientifically proven to build 615% more lean muscle mass.
AST HSC Creatine 1814g is a Hyper-Saturation Creatine Complex.
AST Dymetadrine Xtreme 120 caps is a high performance thermogenic intensifier.
www.theedgefitness.com.au /category6_1.htm   (206 words)

  
 AST - Documentation, test versions, etc   (Site not responding. Last check: 2007-10-08)
The AST library provides a comprehensive range of facilities for attaching world coordinate systems to astronomical data, for retrieving and interpreting that information and for generating graphical output based on it.
AST is different to other popular FITS-based WCS packages in that it takes a very high level, generalised "object oriented" view of the problems of describing, using and storing WCS information.
AST has been targetted at 3 operating systems: Linux, Solaris, and Digital Unix, but is written in standard ANSI C and so should be easily portable to other systems.
www.ast.man.ac.uk /~dsb/ast/ast.html   (1089 words)

  
 About Us   (Site not responding. Last check: 2007-10-08)
About Us Advanced Sensor Technologies, Inc. (AST), a privately held medical device research and development corporation, was founded in 1997 by Hal C. Cantor, Ph.D. A recognized leader in advanced sensor design and development, the company primarily focuses on the research and development of MEMS-based sensors and micro fluidic systems for the biotechnology market.
AST has an extensive patent portfolio, with patents filed internationally in the fields of sensors, micro fluidics, and MEMS manufacturing processes.
AST has an active scientific review board, board of directors, and an independent review board with FWA approval for FDA clinical trials (one of only three companies in Michigan with this certification).
www.advsensortech.com /about_us.htm   (346 words)

  
 AST Training   (Site not responding. Last check: 2007-10-08)
AST's may find themselves being deployed into a myriad of challenging rescues ranging from hurricanes and cliff rescues, to emergency medical evacuations from ships at sea.
AST's are stationed at Coast Guard Air Stations located throughout the Continental United States, Alaska, Hawaii and Puerto Rico.
AST A-School is located at Aviation Technical Training Center (ATTC) Elizabeth City, N.C. The course is four months long followed by three weeks of EMT training at Training Center Petaluma, Ca.
www.uscg.mil /hq/attc/Prospective_Students/AST.htm   (457 words)

  
 AST intermediate representations | Lambda the Ultimate
Typically the AST intermediate representation of a program is compiled at the destination on the fly (with varying degrees of optimisation depending on time constraints).
If the AST being used is simply the output of the parse phase; there's little advantage there--especially since saving an AST to persistent storage means serializing it; which then requires re-parsing the serialized form.
Another example (afaik) is MzScheme, although in that case, the AST has already been compiled down, by the macro system, from Scheme source to a small core lambda language, so the final AST is not a direct representation of the source code.
lambda-the-ultimate.org /node/view/716   (2363 words)

  
 COCKALORUM
When the DHS proposals first came up, I thought that it would be better to have a special small corps of the best officers from FBI, CIA and other law enforcement and counterterrorist agencies reporting to the Attorney General or the president who would have access to all intelligence resources.
The president is the one who is allowed to classify and declassify information, but his opponents seem to think that using that power to provide evidence against their scenarios is some kind of corruption.
They think we earned this hatred and that all we have to do is show our good faith by not responding to their attacks and everything will be fine and we can go back to trying to make everybody but them equal.
cockalorum.blogspot.com   (4154 words)

  
 AST - Atlantic Standard Time
Note that during summer daylight saving time/summer time is observed, and ADT is used instead.
An email sent from someone in the AST time zone will have the time zone listed as "-0400" in the headers of the email.
AST is used during winter in these Canadian provinces (ADT during summer)
www.timeanddate.com /library/abbreviations/timezones/na/ast.html   (187 words)

  
 WebMuseum: Ast, Balthasar van der
Balthasar van der Ast was born in Middelburg, The Netherlands.
Van der Ast, his brother-in-law and three nephews have become known as the Bosschaert dynasty, a group of painters famous for their still-lifes.
Van der Ast died in Delft in December 1657 and was buried in the Oude Kerk there.
www.ibiblio.org /wm/paint/auth/ast   (548 words)

  
 Applied System Technology: Providing Staffing Software and Staffing Services for the Past 20 Years
AST's TaskWise is an effective CRM and Task Mgmt tool, enabling staffing companies to differentiate themselves through excellent service in the staffing marketplace.
AST's Integrated Financial System provides for a detailed analysis of the staffing business through customizable reports and efficient access to information.
AST's Toolset empowers you with the ability to customize all areas of the system, which facilitates the achievement of higher productivity-levels
www.astusa.com   (282 words)

  
 AST definition - Digestion and digestive-related information on MedicineNet.com
AST is released into blood when the liver or heart is damaged.
The blood AST levels are thus elevated with liver damage (for example, from viral hepatitis) or with an insult to the heart (for example, from a heart attack).
AST is also known as serum glutamic oxaloacetic transaminase (SGOT).
www.medterms.com /script/main/art.asp?articlekey=6611   (291 words)

  
 AST Awards & Grants
The AST Awards Committee is soliciting applications for the 2006 Awards and Grants Program.
AST Faculty and Fellowship Grants: Midnight EST on Friday, December 2, 2005.
We encourage the AST membership to bring this program to the attention of their colleagues in the field of transplantation at their institutions and to support their applications.
cmeplanning.com /ast   (100 words)

  
 MedlinePlus Medical Encyclopedia: AST
This is a blood test to measure the amount of the enzyme AST.
AST is in high concentration in heart muscle, liver cells, skeletal muscle cells, and to a lesser degree, in other tissues.
Although elevated serum AST is not specific for liver disease, it is used primarily to diagnose and monitor the course of liver disease (in combination with other enzymes such as ALT, ALP, and bilirubin).
www.nlm.nih.gov /medlineplus/ency/article/003472.htm   (624 words)

  
 Discount AST Laptop Battery,AST Laptop Batteries Charger Packs
The ast battery is a rechargeable battery pack for ast Laptop Batteries.My-battery.co.uk deal in an extensive line of ast laptop battery replacements, chargers, adapters, power cords and accessories.This ast Battery gives you a maximum working time.
The ast battery can be used for the other ast models.high quality,low price,High Capacity,rechargable ast battery, All batteries are brand new,100% compatible,1 year Warranty.If you do not see a ast laptop battery,battery charger,laptop adapter or accessory on this list, please feel to contact us for special order.
We offer Replacement Laptop Batteries for AST for you,we are a manufacturer representative and distributor of notebook batteries, laptop batteries, camcorder batteries, digital camera batteries, pda batteries,power tools batteries, battery chargers and other accessories.
www.my-battery.co.uk /laptop-batteries/ast.htm   (599 words)

  
 AST - Advanced Semiconductor Technologies   (Site not responding. Last check: 2007-10-08)
Advanced Semiconductor Technologies (AST) was established in 1986 as the first independent Application Specific Integrated Circuits (ASIC) Design Center in Israel.
Today, AST serves as a focal point in the Israeli market for ASIC Design Services and Supply, Advanced Electronic Components for Networking, Image Processing, LCD Displays and DSP Boards and Modules and state of the art Electronic Design Automation tools.
AST represents a group of world class companies in the areas of ASIC, EDA and Application Specific Standard Products.
www.ast.co.il   (156 words)

  
 ast
The "ast" system takes as input a description of a heterogenous tree structure, and outputs C++ code to define a set of classes that implement the described tree.
Abstract Syntax Trees, used in language processors (like compilers), are the principal intended application, though of course the need for heterogenous trees arises in other situations as well.
For more information about the features of the ast system, consult the AST Manual.
www.cs.berkeley.edu /~smcpeak/elkhound/sources/ast   (404 words)

  
 Thermotron - Products : Accelerated Stress Test (AST) Environmental Test Chamber for HALT and HASS
Thermotron's Accelerated Stress Test (AST) System can show you in just hours how a particular product will hold up after years of use.
By using Thermotron's AST System, you can subject your product to extreme temperature, vibration, and electrical stresses, individually or in any combination.
Each AST is designed to be used with Thermotron's Product Test System (PTS).
www.thermotron.com /products/ast.html   (645 words)

  
 Advanced Stock Tracking System Homepage   (Site not responding. Last check: 2007-10-08)
I work on AST part-time while attending the University Of Waterloo.
If you have any questions about AST, any comments, ideas or would just like to tell me how you are enjoying AST, I would love to hear from you.
AST 0.2.0 will feature a redesign and I am looking for a web designer to do the layout (CSS) and a graphic designer to do the button/other images.
ast.sourceforge.net   (263 words)

  
 Welcome to AST, Inc.
AST, Inc. is a full service electronic engineering, manufacturing, service, and software development company.
AST, Inc. launches its new product line, The Titan and Titan EPG.
These handheld data collection terminals along with the Titan EPG Script Builder software are designed to provide the essential functionality needed to ensure your inventories are a complete success.
www.astmi.com   (188 words)

  
 Heart, Kidney, Liver, Tissue, Organ Transplant Advances | American Society of Transplantation
Three chapters of the AST Infectious Disease Guidelines are available in HTML and PDF file formats to download to your handheld device.
The AST has compiled a list of links to sites that are offering relief efforts, donations and aid to those in need.
Please click here to be taken to those links, and for important information for AST members.
www.a-s-t.org   (154 words)

  
 AST DHEA 100mg - Supplements101.com
AST Sports Science uses only pharmaceutical quality DHEA.
AST Sports Science DHEA comes in 50mg and 100mg potencies.
What's the relationship between DHEA and Vitamin E? Apart from the well documented effects that vitamin E prevents cellular damage (associated with the aging process) supplementation with vitamin E has recently been shown to protect/ preserve critical DHEA levels in the brain.
www.supplements101.com /store/affiliate.asp?ID=9059&ProductCode=astdhea100   (1229 words)

  
 AST Notebook / Laptop Battery-Replacement Laptop Batteries for AST
AST notebook/laptop battery:Canada-battery offers a wide selection of laptop / notebook battery for AST Laptop Batteries and charger at discounted prices.Our goal is 100% customer satisfaction, so please feel free to give us a call any time.
Canada-battery.org specialize in AST battery, charger, power supply and notebook /laptop accessories specific and compatible to your AST notebook,laptop.
AST notebook battery : rechargeable notebook battery and charger in USA.
www.canada-battery.org /laptop-batteries/ast.htm   (207 words)

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