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Z
Z
Z A formal notation, based on
set algebra and
predicate calculus, for the specification of computing systems. It was developed at the Programming Research Group, Oxford University. Z specifications have a modular structure. See also
constructive specification.
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Z-Wave Converges with TCP/IP to Become the Global Standard for Wireless Home Control.
PR Newswire; 5/15/2007; 700+ words
; Developments Reinforce Z-Wave's Market Leadership in Wireless Home Control...PRNewswire/ -- Zensys, developer of the award-winning Z-Wave wireless home control standard, today announced the Z/IP program to drive convergence of Z-Wave and...
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Z-Wave Alliance Provides Compliance Test Tool to Its Members; Z-Wave Further Strengthens Interoperability While Reducing Effort, Cost and Time To Market for OEMs.
Business Wire; 11/9/2005; 700+ words
; UPPER SADDLE RIVER, N.J. -- The Z-Wave Alliance (www.z-wavealliance.com), announced today it is providing a Z-Wave Compliance Test Tool (CTT) free of charge to its members. The introduction of this tool further underlines the...
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Z-Wave Alliance Grows to More Than 160 Members and Addresses Digital Healthcare.
PR Newswire; 5/22/2007; 700+ words
; ...2007 Marks a Period of Strong Growth for the Z-Wave Alliance FREMONT, Calif., May 22...The first quarter of 2007 continued the Z-Wave Alliance's lead in the wireless...market by introducing nearly a dozen new Z-Wave-certified devices, welcoming several...
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Z-Tel Commends New York Telecom Rate Reduction; Company Says Decision Protects Competitive Marketplace and Extends Consumer Freedom of Choice.
Business Wire; 1/23/2002; 700+ words
; ...telecommunications market to competition, according to Z-Tel Technologies, Inc. (Nasdaq/NM...and residential customers. In June 2001, Z-Tel, one of the largest competitive local...provider in New York, charges competitors like Z-Tel for access to its local network (also...
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Z-Tel Supports PSC Recommended Decision Regarding UNE Price Reductions in New York.
Business Wire; 6/27/2001; 700+ words
; ...BUSINESS WIRE)--June 27, 2001 Z-Tel Technologies, Inc. (Nasdaq/NM...Unbundled Network Elements (UNEs) utilized by Z-Tel to provide local telephone service...Decision could also result in a refund to Z-Tel of certain over-payments it has made...
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Z-Tel'S VoIP Vision Becoming Reality; With Help of Acme Packet and Ubiquity, Z-Tel Differentiates Its Planned Broadband Offering with Highly Personalized Services.
PR Newswire; 2/11/2004; 700+ words
; Z-Tel Communications, Inc., a wholly owned subsidiary of Z-Tel Technologies, Inc. and leading provider of local...and Acme Packet(TM) as strategic technology partners in Z-Tel's planned voice over Internet protocol ("VoIP...
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Z-Telsmart(TM) Enables Independent Contractors to Build Businesses by Making Communications Easier for Groups of All Sizes and Individuals; New Program from Z-Tel Gives Anyone in the U.S. the Chance to Use Personal Voice Assistant(TM), Z-Tel's Revolutionary Voice-Activated Integrated Communications Service, to Build a Home-Based Business By Simplifying and Organizing Their Friends' and Associates' Personal Communications.
PR Newswire; 10/30/2003; 700+ words
; Z-Tel Communications, Inc., a wholly owned subsidiary of Z-Tel Technologies, Inc. and leading provider of local...the launch of a new independent sales contractor program, Z-TelSmart(TM). Entirely automated, Z-TelSmart offers...
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Z-Tel Capabilities Fuel `The Neighborhood Built by MCI'.
Business Wire; 4/16/2002; 700+ words
; ...WIRE)--April 16, 2002 MCI Leverages Z-Tel's Core Technology and Infrastructure...All-Inclusive, Any-Distance Service Z-Tel Technologies, Inc. (Nasdaq:ZTEL...calling and messaging features. Gregg Smith, Z-Tel's President and Chief Executive Officer...
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Z Trim Enters College and University Food Service Arena.
Business Wire; 9/17/2007; 700+ words
; ...replacing excess fats in favorite menu items with Z Trim. MUNDELEIN, Ill. -- Recent sales of Z Trim products to Ball State University and Ohio University signal the launch of Z Trim Holdings, Inc. (Amex:ZTM), into the...
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Z-Tel Shows Bright Side of Telecom; UNE-P is a Winning Public Policy that Delivers Better Services and Lower Prices to Consumers.
Business Wire; 10/10/2002; 700+ words
; ...Communications Commission and Congressional leaders, Z-Tel Technologies, Inc. (Nasdaq: ZTEL...telecommunications consumers in 46 states. Z-Tel does this by leasing pieces of the...president and chief executive officer for Z-Tel, stated, "Due in large part to UNE...
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Z
Book article from: Concise Oxford Companion to the English Language
Z, z [In BrE called ‘zed’, in AmE ‘zee’...the 7th letter of the Hebrew and Greek alphabets. The Greeks called it zeta (Z, ζ), probably first pronouncing it /dz/, then /z/. The Romans...
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Z-Test
Encyclopedia entry from: International Encyclopedia of the Social Sciences
Z-Test In scientific and social investigations...underlying theory and empirical observations. The Z -test is one of the most popular techniques...rescaled into the standard normal random variable Z with mean 0 and variance 1 using where σ...
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Zé, Tom
Book article from: Contemporary Musicians
Tom Zé Composer, singer For the Record...of experimental music, Tropicalia pioneer Tom Zé blends angular rhythms and creative...prominence in his native Brazil in the late 1970s, Zé resurfaced a decade later to realize...
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Jay-Z
Book article from: Contemporary Musicians
Jay-Z Rap musician, record company executive Jay-Z is all too familiar with the hard knock life. In his hit single "Hard Knock Life," Jay-Z samples the musical Annie 's signature song of the same name...
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Jay-Z 1970–
Book article from: Contemporary Black Biography
Jay-Z 1970– Rapper At a Glance…...Incident Selected discography Sources Jay-Z is all too familiar with the hard knock life...x201C;Hard Knock Life,” Jay-Z samples the musical Annie’s signature...
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