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Product Categories for punctuated equilibrium
Crystallizers -
(20 companies)
Crystallizers are forced-circulation evaporators.
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Property Testers -
(169 companies)
Property testers are used to determine various physical properties of samples, including distillation, vapor pressure, and cloud, flash, freezing, melting, or pour point.
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Spindle Repair Services -
(81 companies)
Spindle repair services specialize in the repair and rebuilding of spindles, rotating components that are used to hold and drive cutting tools or work pieces on lathes, milling machines, and other machine tools.
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Product Announcements for punctuated equilibrium
Product Announcements: 1 - 10 of 20
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Parameter Generation & Control, Inc.
Humidity & Temperature -Textile Conditioning Unit
Extremely Fast Conditioning Times
The Textile Conditioning unit is specifically designed to rapidly bring textile samples to the AATCC standard temperature and humidity condition of 21°C and 65% RH prior to color determination. Depending on the weight of the sample, this system will bring samples to equilibrium within 1 to 3 minutes.
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Browse Environmental Test Chambers and Rooms Datasheets for Parameter Generation & Control, Inc.
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SilverThin Bearing Group of Mechatronics Inc.
Silverthin Dragster
For three years Silverthin has proudly sponsored a Top Fuel dragster with the might of 3000 horsepower and speed of 250mph. Last year C.O.O., Kent Ross invited over one hundred associates, guests and employees to view the masterfully crafted vehicle. Among those in attendance for HSMS was C.E.O. Dale Singh, C.O.O. Tom Shelar, Walt Stevens and driver, Troy Green. In spite of overcast skies, a ...
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Browse Thin-section Bearings Datasheets for SilverThin Bearing Group of Mechatronics Inc.
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Coto Technology
3500 & 3600 Low Thermal EMF Series Reed Relay
Coto Technology's 3500 and 3600 series Low Thermal EMF Reed Relays reduce thermocoupling and provide for true voltage measurements at very low signal levels. The 3500 & 3600 series Reed Relays address the problem of stray voltages introducing errors into the signal path when measuring low level signals (tens to hundreds of microvolts).
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Rotronic Instrument Corp.
HW3 Water Activity Software
HW3 is a software package developed by Rotronic. HW3 is shipped on a CD ROM and requires a PC with the Microsoft Windows operating system. Access to the water activity functions of HW3 requires both a HygroLab 2 indicator and a product key (access code) that is sold separately.
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Browse Data Loggers and Data Recorders Datasheets for Rotronic Instrument Corp.
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Aalborg Instruments
Model L Single Flow Tube PTFE-PFA Rotameter
Incorporating the principles of traditional rotameter flow technology, Aalborg®'s rugged PTFE-PFA Flow Meters offer solutions to low to medium flow range measurements of highly corrosive or ultra-pure liquids. Model L Rotameters are constructed of inert materials such as PFA, PTFE. For service in Europe visit www.aalborginstruments.de
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Moog Inc., Industrial
72 Series Two Stage Flow Control Servovalve
Two Stage Flow Control Servovalve with a Mechanical Feedback Pilot Stage.
The 72 Series flow control servovalves are throttle valves for 3 and preferably 4-way applications. They are a high performance, two-stage design that covers the range of rated flows from 25 to 60 gpm at 1000 psi valve drop.
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Conductive Technologies, Inc.
PTC Flexible Heaters - Custom
Conductive Technologies, Inc. manufactures custom PTC flexible heaters to match your specifications. Printed flexible heaters are constructed using several elements including positive-temperature-coefficient (PTC) materials for delivering heat.
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Rotronic Instrument Corp.
Hygrolab 3 Water Activity Set
This stand alone system consists of a HygroLab 3 microprocessor based indicator, a probe for the measurement of product samples, accessories and HW3 software (use of HW3 is optional).
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Browse Moisture Meters Datasheets for Rotronic Instrument Corp.
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ESI Group
CFD-FASTRAN, CFD Software
CFD-FASTRAN is the leading commercial CFD software for
aerodynamic and aerothermodynamic applications. It is specifically
designed to support the aerospace industry. It employs state-of-the-art
multiple moving body capability for simulating most complex aerospace
problems including missile launch, maneuvering and staging, and
aircraft flight dynamics and store separation.
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Mar Cor Purification
TAFS Series Water Softeners
The ion exchange water softener is one of the most common tools of water treatment. Its function is to remove scale-forming calcium and magnesium ions from hard water. In many cases soluble iron (ferrous) can also be removed with softeners. A standard water softener has four major components: a resin tank, resin, a brine tank to hold sodium chloride, and a valve or controller.
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Tools & Useful Links for punctuated equilibrium
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Engineering Web: punctuated equilibrium
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punctuated equilibrium: definition, usage and pronunciation - YourDictionary.com
punctuated equilibrium punctuated equilibrium. Definition punctuated equilibrium. noun. a theory of evolution holding that characteristics of living organisms remain relatively stable for long periods ...
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Punctuated Equilibrium
Punctuated Equilibrium. Punctuated equilibrium, also called punctuated equilibria or the punctuational model, holds that genetic change occurs relatively rapidly on a geological timescale, and these ...
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punctuated equilibrium model
Punctuated Equilibrium Model. Evolutionary theory developed by Niles Eldredge and US palaeontologist Stephen Jay Gould in 1972 to explain discontinuities in the fossil record. It claims that evolution ...
See Tiscali UK, Ltd. Information
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Punctuated Equilibrium
Punctuated Equilibrium. instead of a slow, continuous movement, evolution tends to be characterized by long periods of virtual standstill ("equilibrium"), "punctuated" by episodes of very fast ...
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Punctuated Equilibrium
Punctuated Equilibrium. *Steady progress may cross a threshold of capability *Can result in a radical shift * => new generation *Architects tend to reinvent the prior generation with the new ...
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Evolution: Library: Punctuated Equilibrium
... "punctuated equilibrium." That is, species are generally stable, changing little for millions of years. This leisurely pace is "punctuated" by a rapid burst of change that results in a new species and ...
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punctuated equilibrium definition
... equilibrium. . Definition:. Search for: Biology Glossary search by EverythingBio.com. . . . . . The evolutionary process involving long periods without change (stasis) punctuated by short ...
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A Punctuated Equilibrium Model of Technology Diffusion
... Punctuated Equilibrium Model of Technology Diffusion. Christoph H. Loch and Bernardo A. Huberman. Abstract We present an evolutionary model of technology diffusion in which an old and a new technology ...
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2.3 Punctuated equilibrium
2.3 Punctuated equilibrium. In order to gain more insight into change within ecologies, a second theoretical approach is necessary. Drawing on Kaufer and Carley's idea that the system of scholarly ...
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CiteULike: Punctuated Equilibrium in Software Evolution
... keywords = {equilibrium, evolution, punctuated, software}, month = {July}, number = {70}, priority = {0}, title = {Punctuated Equilibrium in Software Evolution}, url = {http://arxiv.org/abs/cond-mat/ ...
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