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Topic: UTP


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In the News (Wed 11 Nov 09)

  
  UTP : Unearthed Universal Transient Protector   (Site not responding. Last check: 2007-11-06)
UTP : Unearthed Universal Transient Protector - a small circuit connected to the input of any electronic equipment, acts as a total protector against short circuit, over load or transient impulses of any nature that would be a variant in the input supply line.
UTP is interfaced between the input supply line and the load (equipment) and the input of the equipment is the output of the UTP.
The uniqueness of UTP is that it gives total protection against spike, short circuit, overload and transient impulses for the equipment which is operated with it, and the UTP does not create any major power or voltage loss to the input supply of the equipment.
www.lumenteck.org /electronic_ballast/utp.htm   (258 words)

  
 Twisted pair - Wikipedia, the free encyclopedia
It is the primary wire type for the local loop of telephone networks and is very common for computer networking, especially in patch cables or temporary network connections due to the high flexibility of the cables.
FTP cable is basically a UTP cable surrounded by an outer foil shield increasing protection from external interference.
In telephone applications, UTP is often grouped into sets of 25 pairs according to a standard 25-pair color code originally developed by ATandT.
en.wikipedia.org /wiki/Twisted_pair   (387 words)

  
 Network Computing | Buyer's Guide | Network Systems & Infrastructure | UTP Cabling Options | Page 1 | October 15, 2001
Four-pair UTP has been the medium of choice for large and small networks for many years, and the cable manufacturing community has been exceptional in its role as a catalyst for higher speeds and increased bandwidth in networks.
UTP that far surpasses current requirements for Gigabit Ethernet is usually sold as the cabling that will future-proof your network, but you must guess whether your future enterprise profile will require (or would ever have a prayer of using) such awesome bandwidth capacity.
Plenum-rated UTP wiring is intended for use where wire is installed freely (not in conduit) in return-air spaces (open spaces in ceilings and under computer floors that are part of the HVAC system in a facility).
www.networkcomputing.com /1221/1221buyers2.html   (1202 words)

  
 Product News Network: UTP Composite Cables suit security installations
The new UTP composite cables are ideal for use in closed circuit TV (CCTV) installations in offices, universities and correctional facilities, as well as in public spaces such as hospitals, airports, sports stadiums, casinos and amusement parks.
UTP cables have become increasingly popular in CCTV/security installations because they are smaller in size than coaxial cables, making cable density less of a problem.
However, UTP CCTV cables generally require baluns to convert their signal impedance from 100- to 75-ohms, so this additional installation factor should be considered.
www.findarticles.com /p/articles/mi_m0PIL/is_2004_Sept_17/ai_n6198230   (612 words)

  
 Differential regulation of Ca2+ sparks and Ca2+ waves by UTP in rat cerebral artery smooth muscle cells -- Jaggar and ...
UTP decreased the frequency of Ca sparks in the smooth muscle cells in a concentration-dependent manner (Fig.
UTP decreased the frequency of Ca sparks in the myocytes of intact cerebral arteries.
UTP did not reduce Ca spark frequency through a decrease in the SR Ca load, based on our observation that caffeine-induced Ca transients were similar in the absence and presence of UTP.
ajpcell.physiology.org /cgi/content/full/279/5/C1528   (7271 words)

  
 Unified TestPro — 3rd Generation Keyword Test Automation by SDT
UTP is a complete off the shelf solution that drives down the cost of test automation yet maintains an open architecture for interfacing with your existing toolset.
UTP comes with a complete and integrated set of tools that assist you with the entire test design and automation process and the ability to interface with your existing tools.
UTP AdminBench — used by the Administrator to maintain and manage information in the UTP Database, such as users, projects, Keywords, and test cases and to easily and quickly maintain Keywords and Keyword test cases when the application under test changes.
www.sdtcorp.com /utp_solution.html   (621 words)

  
 UTP: Using Cat cable for video
First, UTP comes in four pairs, so one cable can carry video on one pair, controls on another pair and double up the remaining pairs for power.
UTP also has four pairs, so you can combine lots of things onto one cable, making complex installations easier.
In the next article of this series, we'll revisit the world of UTP with a look at the emerging 10Gb/s copper cables, their applications for HD video and the parallel video uses for Cat 5e and Cat 6, such as RGB and VGA.
broadcastengineering.com /mag/broadcasting_utp_using_cat   (1464 words)

  
 UTP Transcription Project
UTP is one of the best books on Unix from a user's perspective.
This is the "UTP Revival" stage, aiming to simply reproduce the original book without changes beyond a few typo fixes.
UTP was originally published by Hayden Books (which was acquired by Howard W. Sams before the book was actually published).
home.alltel.net /kollar/utp   (285 words)

  
 Network Computing | Buyer's Guide | Network Systems & Infrastructure | UTP Cabling Options | Page 2 | October 15, 2001
One potential drawback to bundled UTP is the inability to remove a single bad cable that's bonded together under the outer jacket.
UTP alone doesn't do much for an enterprise--that is, not until it's properly terminated and tested.
Unfortunately, cutting-edge Cat 5E UTP and components are often installed and tested only to be connected to network components with generic (or worse yet, homemade) patch cables.
www.networkcomputing.com /1221/1221buyers3.html   (913 words)

  
 NVT — UTP vs COAX
Unshielded Twisted-Pair (UTP) Structured Premise Cabling permits many communication protocols to reside in the same wire bundle.
UTP is less expensive than dedicated coax or fiber
For much of that time however, UTP balun manufacturers did little more than convert an unbalanced coax signal to a balanced signal for use on the twisted pair.
www.nvt.com /features/utpvscoax.html   (330 words)

  
 SDT Technologies | FAQ UTP
UTP is the only commercially-available Keyword-driven, 3rd generation test automation solution that significantly increases test coverage, reduces the time required to develop and execute tests, requires fewer technical resources, and drastically reduces the maintenance effort for test.
UTP customers typically see a return on investment of ten to one, depending on the complexity of application(s) and level of integration of your business environment.
UTP's open architecture and business-oriented approach to Test Design and Automation allow it to deal with a range of environments using the same set of tools and techniques.
www.sdtcorp.com /faq.html   (1839 words)

  
 Bogus Operation: UTP AG, UTP Digital Directories, and UTP Internet Business Guide
UTP AG's current domain is hosted by http://www.clockworx.on.ca.
The UTP AG is a growing enterprise with more than 1.4 million entries from over 200 countries.
I wanted to let you know that UTP has a sister company IT&T AG which also operates out of Zug, Switzerland and which is doing the same scam as UTP but for a longer time...
www.bogusoperation.com /operators/utp-digital.html   (1398 words)

  
 Differential effects of UTP, ATP, and adenosine on ciliary activity of human nasal epithelial cells -- Morse et al. 280 ...
In the airways, ATP and UTP are approximately equipotent
to UTP in the presence of the inhibitor.
UTP is not expressed in the airways (17, 32).
ajpcell.physiology.org /cgi/content/full/280/6/C1485   (7285 words)

  
 Pricing Policy - UTP   (Site not responding. Last check: 2007-11-06)
All fees are subject to change at the discretion of the UTP Plan.
In a situation where a number of interrogation devices compete for a smaller number of quotation access sessions, the user must pay for the number of devices, not the number of potential simultaneous sessions.
Delayed data is considered to be UTP Level 1 or NQDS data that is systematically delayed at least 15 minutes prior to distribution or usage.
www.nasdaqtrader.com /trader/mds/utpother/utppricing.stm   (759 words)

  
 Characterization of a Ca2+ Response to Both UTP and ATP at Human P2Y11 Receptors: Evidence for Agonist-Specific ...
A and B, cytosolic Ca traces on stimulation for 30 s with ATP and UTP, in the presence and absence of extracellular Ca Data are the mean traces from a total of 30 cells collected from three separate experiments.
By contrast, the response to UTP was reduced by pertussis toxin.
receptors in the responses to ATP and UTP.
molpharm.aspetjournals.org /cgi/content/full/63/6/1356   (3737 words)

  
 Heavy-Duty Cat 5E UTP Cables may be used indoors or out., Belden Electronics Div.
Rugged, flexible CatSnake UTP cables provide professional quality audio/video performance, are ideal for use in outdoor venues and in broadcast truck applications, as well portable studio use.
The new Cat 5e UTP cables are AES/EBU-compliant and feature an extremely rugged construction, utilizing Belden's patented Bonded-Pair design, which makes them ideal for indoor broadcast applications in high traffic areas, as well as tactical, field-deployable for use out-of-doors and in broadcast truck applications.
CatSnake UTP Cat 5e Audio cables maintain their impedance and superior Return Loss performance when flexed and handled in rugged environments because Belden's patented Bonded-Pair design bonds the insulated conductors together, thus maintaining consistent conductor-to-conductor spacing along the entire longitudinal axis, with no gaps to create impedance changes.
news.thomasnet.com /fullstory/467327/rss   (1109 words)

  
 UTP Induces Osteopontin Expression through a Coordinate Action of NF{kappa}B, Activator Protein-1, and Upstream ...
UTP Induces Osteopontin Expression through a Coordinate Action of NF{kappa}B, Activator Protein-1, and Upstream Stimulatory Factor in Arterial Smooth Muscle Cells -- Renault et al.
SMCs were stimulated with 10 µmol/liter UTP during 15 min or 2 h in p65 or USF-1 ChIP assay, respectively.
Quiescent SMCs were stimulated (or not) with 10 µmol/liter UTP for 6 h, and luciferase activity was further determined.
www.jbc.org /cgi/content/full/280/4/2708   (3764 words)

  
 UTP binding and phosphoinositidase C activation in ampulla from frog semicircular canal -- Teixeira et al. 279 (3): 803 ...
UTP binding and phosphoinositidase C activation in ampulla from frog semicircular canal -- Teixeira et al.
UTP binding and phosphoinositidase C activation in ampulla from frog semicircular canal
membranes (10) and of UTP receptors in rat lung membranes (17).
ajpregu.physiology.org /cgi/content/full/279/3/R803   (5323 words)

  
 NVT — UTP vs COAX
The specification and design of the UTP transmission device is therefore critical to the overall performance of the system.
This is a very important consideration, as one of the main advantages of using UTP is the ability to reduce installation costs by using fewer cables.
In other words, a mix of cable types that a UTP transceiver needs to have the ability to cope with, to offer the same high levels of immunity-to-noise, irrelevant of the cable type.
www.nvt.com /unitedkingdom/features/whynvt.html   (1770 words)

  
 British Journal of Pharmacology - Abstract of article: UTP induces vascular responses in the isolated and perfused ...
UTP induces vascular responses in the isolated and perfused canine epicardial coronary artery via UTP-preferring P2Y receptors
Vasoconstrictor responses of the isolated and perfused canine epicardial coronary artery to uridine 5'-triphosphate (UTP) were analysed pharmacologically.
At basal perfusion pressure, UTP induced vasoconstriction in a dose-related manner and the vasoconstriction was sometimes followed by a slight vasodilatation at large doses (more than 10 nmol).
www.nature.com /bjp/journal/v122/n8/abs/0701559a.html   (408 words)

  
 UTP-dependent Inhibition of Na+ Absorption Requires Activation of PKC in Endometrial Epithelial Cells -- ...
Isc by UTP was observed in the presence of BAPTA-AM (50 µM),
Addition of 1 µM UTP to the apical solution inhibited both the insulin-stimulated and basal Isc.
Effect of UTP on Isc in the presence or absence of chloride.
www.jgp.org /cgi/content/full/120/6/897   (4582 words)

  
 UTP Ethernet (10BT)   (Site not responding. Last check: 2007-11-06)
One form of cabling supported by Ethernet is low Unshielded Twisted Pair (UTP) cable.
It is also used by other networking systems than Ethernet and may for instance be used to provide telephone lines to offices.
The common of UTP cabling for many purpose eases installation and management of the cabling.The official name for this cable is 10 BasebandT (10BT), indicating that it is specified for baseband communications (i.e.
www.erg.abdn.ac.uk /users/gorry/course/lan-pages/10bt.html   (437 words)

  
 Technorati Tag: utp   (Site not responding. Last check: 2007-11-06)
UTP on eBay Find UTP items at low prices.
Utp Find Deals on Utp and other Computer Networking Products at DealTime.
Utp at Shopping.com Find, compare and buy network cables and other computer networking products from top brands, including belkin.
www.technorati.com /tag/utp   (464 words)

  
 Chapter 4: Cabling
Unshielded twisted pair (UTP) is the most popular and is generally the best option for school networks (See fig.
The quality of UTP may vary from telephone-grade wire to extremely high-speed cable.
A disadvantage of UTP is that it may be susceptible to radio and electrical frequency interference.
fcit.coedu.usf.edu /network/chap4/chap4.htm   (1303 words)

  
 UTP Cables - Sweex   (Site not responding. Last check: 2007-11-06)
In that case, UTP cables are a must.
In that case you cannot do without UTP Cat5E cables.
This high-quality Sweex UTP Cat5E cable is c...
www.sweex.com /content.asp?pcID=76   (468 words)

  
 Wiring Tutorial for 10BaseT Unshielded Twisted Pair (UTP)   (Site not responding. Last check: 2007-11-06)
The pairs of wires in UTP cable are colored so that you can identify the same wire at each end.
Typical CAT5 UTP cables contain 4 pairs made up of a solid color and the same solid color striped onto a white background.
The cable connectors and jacks that are most commonly used with CAT5 UTP cables are RJ45.
www.netspec.com /helpdesk/wiredoc.html   (895 words)

  
 UTP Wiring   (Site not responding. Last check: 2007-11-06)
The following is a practical guide to Ethernet (UTP) wiring, which is currently the standard in LAN's (Local Area Network's).
I have written this because although there are a few sites that provide this information it all seems to be a bit scattered and can sometimes be difficult to locate so this work is not all mine but rather a collection of various sources put into one place.
Technically STP and ScTP are not the same but genuine STP is rare and refers to an IBM standard, we will assume they are the same thing as if you if you talk about STP most people will will think ScTP.
www.dazzlingsoftware.com /Learning/Miscellaneous/UTPWiring.htm   (1837 words)

  
 UTP-Dependent and -Independent Pathways of mRNA Turnover in Trypanosoma brucei Mitochondria -- Militello and Read 20 ...
The small amount of poly(A) RNA degradation observed in the absence of UTP was subtracted from the amount observed in the presence of UTP to calculate UTP-dependent poly(A) RNA turnover.
Mechanistically, UTP may either increase the rate of poly(A) RNA degradation or increase the total amount of poly(A) RNA that is degraded.
To calculate UTP-dependent turnover, the amount of poly(A) degradation observed in the absence of UTP was subtracted from the amount observed in the presence of UTP.
mcb.asm.org /cgi/content/full/20/7/2308   (6211 words)

  
 What is UTP? - A Word Definition From the Webopedia Computer Dictionary   (Site not responding. Last check: 2007-11-06)
Short for unshielded twisted pair, a popular type of cable that consists of two unshielded wires twisted around each other.
Due to its low cost, UTP cabling is used extensively for local-area networks (LANs) and telephone connections.
UTP cabling does not offer as high bandwidth or as good protection from interference as coaxial or fiber optic cables, but it is less expensive and easier to work with.
www.webopedia.com /TERM/U/UTP.html   (217 words)

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