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Topic: Circuitry


In the News (Fri 1 Jun 12)

  
  Functional and Dysfunctional Spinal Circuitry: Role for Rehabilitation and Neural Prostheses: National Institute of ...
Circuitry maps describing functional connectivity within the normal spinal cord are greatly needed if we are to understand how the spinal cord is altered by injury.
To address this need, one approach is the use of neurotropic viruses, such as the pseudorabies and herpes simplex viruses, which invade permissive cells, replicate, and move to infect other neurons tran-synaptically, that is, from one neuron to the next connected by active synapses.
To understand how the CPG is set up during development, she uses voltage-sensitive dyes and large arrays of photo detectors to monitor the simultaneous activities of large groups of neurons in real-time.
www.ninds.nih.gov /news_and_events/proceedings/spinalcircuitrywkshp.htm   (3572 words)

  
 Edge crossing circuitry for SIMD architecture - Patent 5428804
"Bus circuitry" or a "bus" is circuitry connecting a plurality of components, at least one of which is a "source" and at least one of which is a "destination," such that the bus circuitry is capable of transferring a signal provided by any of the sources to all of the destinations.
Circuitry formed on the surface of the board (not shown) provides electrical connections from the connectors to components on the board, including registered transceiver 122, transceivers 124, and control circuitry 126.
Further, left shifting circuitry 460 and right shifting circuitry 480 could instead be connected between edge crossing shift register 330 and common bus 156, either to perform shifting on data provided by edge crossing shift register 330 or to perform shifting on data from common bus 156.
www.freepatentsonline.com /5428804.html   (14492 words)

  
 Brain-Injury Rehabilitation Depends on Acetylcholine Circuitry   (Site not responding. Last check: 2007-10-20)
The ability of the brain to recover from such injury as stroke or trauma depends on a particular circuitry of neurons that "talk" to one another using the brain chemical acetylcholine, researchers led by James Conner and Mark Tuszynski in the Neural repair Group at UCSD have discovered.
Conner and his colleagues were guided in their experiments by earlier studies showing that the cholinergic system in a region called the basal forebrain was associated with normal learning of motor control.
The researchers also noted that brain circuitry that depends on other types of neurotransmitters such as noradrenalin, dopamine, or serotonin have also been implicated in cortical plasticity and may also be manipulated to aid recovery after such injury.
www.neuroskills.com /pr-circuitry.shtml   (508 words)

  
 The 2006-2011 World Outlook for Mechanical Switches for Electronic Circuitry
It is for this definition of mechanical switches for electronic circuitry that the aggregate latent demand estimates are derived.
Based on the aggregate view of mechanical switches for electronic circuitry as defined above, data were then collected for as many similar countries as possible for that same definition, at the same level of the value chain.
Another way of looking at this is to say that latent demand for mechanical switches for electronic circuitry is more likely to be similar across countries that have similar characteristics in terms of economic development (i.e., African countries will have similar latent demand structures controlling for the income variation across the pool of African countries).
www.electronics.ca /reports/components/ig_mechanical_switches.html   (3182 words)

  
 Automatic test circuitry with non-volatile status write - United States Patent 5,818,848
A circuit in the non-volatile status write circuitry is responsive to the test of the functional circuitry to write the status information to the non-volatile memory.
Program and erase circuitry, coupled to the array, has a test mode to exercise the program and erase circuitry to generate status information indicating results of the test and test read mode to read out the status information.
Program and erase circuitry, coupled to the array, has a test mode to exercise the program and erase circuitry to generate status information indicating results of the test of cells in memory array.
xrint.com /patents/us/5818848   (11309 words)

  
 Better Living through Circuitry (2000)
Such is the dilemma with Better Living through Circuitry, music-video director Jonathan Reiss' stylish, well-intentioned, and informative documentary on American rave culture.
Circuitry biggest failing is that it doesn't get into the average partygoer's mindset as convincingly as its narrative cousins Human Traffic and Groove.
Nonetheless, Circuitry is a praiseworthy achievement, and worthwhile viewing for anyone whose only exposure to the electronic music underground has been hysterical anti-ecstasy hype on Dateline.
www.reel.com /movie.asp?MID=129972&Tab=reviews&CID=13   (568 words)

  
 Neuroscience and Biobehavioral Reviews-- Adaptations and pathologies linked to dynamic stabilization of neural circuitry
An association of reinforcement of motor and visual circuitry during dreaming accords with the existence of numerous visuomotor neocortical regions [102 and 120].
Thus, hallucinations and bizarre mentation (recall from degraded circuitry) are possible during periods of quiet wakefulness (in the presence of alpha activity), and can be induced by various means in normal individuals [72].
As normal DS of circuitry during sleep is thought to be accompanied by dreams, one might expect an induction of analogous phenomena by the abnormal regimens of DS postulated to cause epileptic seizures.
www.obee.ucla.edu /Faculty/Kavanau/NeuralCircuitry.html   (10350 words)

  
 03.01.00 - Bionic Chip Merges Living Biological Cell With Electronic Circuitry
Red and fl wires are part of the chip circuitry, the chip is mounted on a plastic slab making it large enough to hold..
Such chips and the elaborate bionic circuitry they might make possible could be useful for developing body implants for treatment of genetic diseases.
It sits in a hole in the center of the chip and is kept alive with an infusion of nutrients.
www.berkeley.edu /news/berkeleyan/2000/03/01/bionic.html   (781 words)

  
 Logic circuitry - Patent 3958126
The circuit as claimed in claim 7 wherein said translation circuitry includes first and second photomodule circuits, each said photomodule circuit including a radiation source and a radiation sensor, and circuitry connecting the radiation sensor of said first photomodule circuit to control the energization of the radiation source of said second photomodule circuit.
This invention relates to burner control circuitry and logic circuitry particularly useful in connection with burner control systems of the type that are arranged to sense conditions at a number of different locations in the burner system and to control output devices such as ignitors and fuel valves as a function of the sensed conditions.
The power supply circuitry is arranged to apply power to the translation circuitry in response to a proper comparison between the field and control signals and to remove power from the translation circuitry when the field and control signals do not properly compare.
www.freepatentsonline.com /3958126.html   (2619 words)

  
 Institutional Circuitry
These things circulate within a definite institutional circuitry: the forms and pathways that specific social formations maintain for the movement of their own categories of communicative practice.
The institutional circuitry of academia, for example, includes the production and distribution of scholarly books and journals, but it also includes the circulation of draft papers, the ritualized explanation of one's research to others at conferences, the accelerating chatter of electronic mail, and the promotion of keywords.
It refers explicitly to certain elements of this circuitry, including the industry association employees who are available by telephone, the research reports and government documents that are available for further reference, and the government agencies that are listed as industry resources.
polaris.gseis.ucla.edu /pagre/circuitry.html   (4060 words)

  
 Circuitry Alignment / Sacred Spaces (via CobWeb/3.1 planetlab2.netlab.uky.edu)   (Site not responding. Last check: 2007-10-20)
Circuitry Alignment (CA) provides a way for an individual to understand and access their original connection with the soul pattern initiated in The Swing Between Worlds (when you are not in body).
Being more fully aware and present as an organism and as an individual is possible through the conscious alignment and connection with the circuits, and with the original pattern of divinity we carry within.
Toni Petrinovich, as a Circuitry Alignment Facilitator, and The Nameless Ones physically bring your pathways into connection with their innate potential for harmony, balance, and interrelationship.
www.sacredspaceswa.com.cob-web.org:8888 /circuitry.cfm   (544 words)

  
 Better Living Through Circuitry (2000): Reviews
Circuitry plugs into the underground world of raves.
Succeeds in articulating the fluid values and constituent parts of the "culture" even as that culture's subjects are at best mildly articulate.
While Circuitry has its pleasures, it's not as intelligent as "Modulations," a previous documentary on the subject, and its focus is a bit skewed.
www.metacritic.com /video/titles/betterlivingthroughcircuitry   (459 words)

  
 LinuxElectrons - New Electronics: Circuitry Based On Graphite
Atlanta – A study of how electrons behave in circuitry made from ultrathin layers of graphite – known as graphene – suggests the material could provide the foundation for a new generation of nanometer scale devices that manipulate electrons as waves – much like photonic systems control light waves.
The key to properties of the new circuitry is the width of the ribbons, which confine the electrons in a quantum effect similar to that seen in carbon nanotubes.
Among the challenges ahead is improving the techniques for patterning the graphene, since electron transport is affected by the smoothness of edges in the circuitry.
www.linuxelectrons.com /article.php/20060414094411970   (1026 words)

  
 INSPECTOR, CIRCUITRY NEGATIVE - Job Description
Inspects circuitry film negatives (artwork) for conformance to specifications and touches up defects on negatives to prepare negatives for use in printed circuit board (PCB) fabrication: Compares size and location of hole images on circuitry negative with drilled holes in sample PCB panel to verify conformance of negative to specifications, using light table.
Examines circuitry negatives to detect defects, such as under-exposure or over-exposure of negatives, circuitry width, and spacing, using light table and microscope.
Fills nicks, scratches, and gaps in circuitry pattern on negatives with pen or plastic tape, removes excess ink from negatives with cotton swab, and cuts flaws and excess film from circuitry negatives to correct and prepare negatives for use in PCB fabrication, using utility knife.
www.careerplanner.com /DOT-Job-Descriptions/INSPECTOR-CIRCUITRY-NEGATIVE.cfm   (161 words)

  
 Control Circuitry
The control circuitry of the drive is underrated and misunderstood, even by those interested in hard disk performance issues.
The reason is that the quality or optimization level of the control circuitry doesn't manifest itself as a single, simple specification.
However, if you use two different drives that have very similar specifications and run on the same interface on the same PC, but one just "feels faster" than the other, differences in their internal circuitry may be part of the answer.
www.storagereview.com /guide2000/ref/hdd/op/logicCircuitry.html   (289 words)

  
 (WO/2001/086679) ENCODER WITH EMBEDDED SIGNAL CIRCUITRY   (Site not responding. Last check: 2007-10-20)
The encoder and associated signal conditioning and processing circuitry are embedded together as a single unit for simplicity of assembly into particular applications, and reliability.
Electronic circuitry is attached to the second major surface of the substrate, preferably using surface mount technology.
The electronic circuitry is electrically connected with the digital encoder to process the signals produced by the encoder.
www.wipo.int /pctdb/en/wo.jsp?KEY=01/86679.020307   (351 words)

  
 Class Definition for Class 326 - ELECTRONIC DIGITAL LOGIC CIRCUITRY
This is the generic class for electronic digital logic devices, circuitry and subcombinations thereof, wherein non-arithmetical operations are performed upon discrete electrical signals representing a value normally described by numerical digits.
The fail-safe condition may be actuated, for example, by invalid logic input signals or loss of such signals to the input as well as circuit breakdown or component malfunction which traverses the desired logic action.
A conventional bipolar transistor has three electrodes which include npn or pnp type materials (in the npn type, current flows from a collector terminal to an emitter terminal, and in the pnp type transistor, current flows from an emitter terminal to a collector terminal).
www.uspto.gov /go/classification/uspc326/defs326.htm   (4092 words)

  
 Webvision: Circuitry for rod signals
The one is a small-field, bistratified cell given the name AII in its original description, to compare with the other amacrine common at the rod bipolar ribbon dyad, known as AI (Kolb and Famiglietti, 1974).
So it is, that divergent and then convergent circuitry provides pooling and amplification of the rod signal in very low light levels to allow our visual system to be sensitive to a single quantum of light (Hecht et al., 1942).
Famiglietti, E. and Kolb, H. (1975) A bistratified amacrine cell and synaptic circuitry in the inner plexiform layer of the retina.
webvision.umh.es /webvision/Rodpathw.html   (3173 words)

  
 OS:CD Motor Circuitry - PESWiki
Circuitry for the CD Motor open source project.
Vary the distance of the Reed switch from the rotor to adjust pulse width.
If the aim is to develop a fully self contained device that can run and re-charge a 12v lead acid battery, running the circuitry has to be part of the equation.
peswiki.com /index.php/OS:CD_Motor_Circuitry   (371 words)

  
 Whitehead Institute - Genome Circuitry
Scientists’ understanding of gene regulation has been limited by the study of a few dozen genes, but living organisms contain thousands of genes that are controlled in an organized fashion so as to determine whether a cell becomes a liver cell or a brain or muscle cell.
From this information, researchers derived a circuitry that describes the set of components responsible for regulating each gene and the set of genes that are controlled by each transcription factor.
The researchers then deduced the target of the molecular pathways by comparing the genome expression signature produced by altering the environment of the cell and the signatures produced by mutations in each component of the transcription apparatus.
www.wi.mit.edu /news/archives/1998/ry_1124.html   (864 words)

  
 Circuitry for arithmetically accumulating a succession of arithmetic values (US7024446)   (Site not responding. Last check: 2007-10-20)
To reduce the impact of use of the function-specific block ("FSB") on the general purpose interconnection resources of the device, inputs and/or outputs of the FSB may be coupled relatively directly to a subset of the logic regions.
In addition to conserving general purpose interconnect, resources of the logic regions to which the FSB are connected can be used by the FSB to reduce the amount of circuitry that must be dedicated to the FSB.
Circuitry for progressively arithmetically accumulating a succession of arithmetic values respectively represented by successive digital input signals to produce successive digital output signals respectively indicative of successive accumulated values comprising:
www.delphion.com /details?pn10=US07024446   (690 words)

  
 Core transcriptional regulatory circuitry in human hepatocytes : Article : Molecular Systems Biology   (Site not responding. Last check: 2007-10-20)
A remarkable feature of the portions of hepatocyte regulatory circuitry we studied here is the frequency of autoregulatory loops: five of the six regulators (83%) occupied their own promoters (Figure 1A, Supplementary Figure S2).
The results show that these regulators form a highly interconnected core circuitry in human hepatocytes, identify the local regulatory network motifs created by regulator–gene interactions, and reveal that autoregulation is a predominant theme among liver-enriched transcription factors.
The data support previous predictions that these factors co-occupy many genes to control hepatocyte gene expression, and there exists a direct correspondence between the number of regulators bound to a promoter region and the probability that a gene is expressed.
www.nature.com /msb/journal/v2/n1/full/msb4100059.html   (3006 words)

  
 Reference Notes: Understanding ATD Circuitry
The ATD circuitry is intended to provide fast access to flash array contents (see Figure 1).
Again, if the flash is disabled when these instances occur, the ATD circuitry will not respond and incorrect operation due to flash becomes a non-issue.
When using Flash memory devices that incorporate ATD circuitry with PC chip sets, attention must be made to the address rise time requirements whenever the Flash's CE# is asserted.
support.intel.com /design/flash/support/RefNotes/24582.HTM   (1274 words)

  
 [No title]   (Site not responding. Last check: 2007-10-20)
An electric circuit is basically the flow of electrons in a circle.
Basic Circuitry is very easy to use and understand.
It starts with a simple circuit: where electrons flow from the battery, through a switch, to the load, and back to the battery.
www.people.virginia.edu.cob-web.org:8888 /~bwk7j/basic.htm   (831 words)

  
 Front Line Assembly | 'Circuitry' 2LCDM 1995
The Haujobb remix is something in between the Biosphere version and the original version; sort of stripped down and altered, and quite good.
'Epidemic' sounds a bit like the original version of 'Circuitry', but perhaps it's a bit softer in the verse with those vocoded vocals.
The second disc is only shipped with the limited version of the album, and contains another mix of 'Circuitry', which is quite close to the original except I can't detect any dist guitars in it.
www.ludd.luth.se:81 /users/h-son/cd/f/circuitry.html   (291 words)

  
 Circuitry Alignment - Treat Yourself Right! - Massage and Bodywork - Tyr Massage - JeAnne Frey - Charlottesville
If you’re not sure if you want to receive a Circuitry Alignment, I highly recommend listening to at least that first CD, because it explains a bit about what is going to happen on an energetic level with Circuitry Alignment.
Once you schedule your Circuitry Alignment, I’ll provide you with some paperwork including a pre-CA questionnaire which can be sent to Soul Support Systems if you’d like to participate in the ongoing research on Circuitry Alignment, a waiver form, and pre-CA guidelines.
If your Circuitry Alignment is being done over the phone, we’ll need to make some sort of arrangements so both of us can have a copy of the waiver signed by us both.
www.tyrmassage.com /CA.html   (897 words)

  
 Series Lighting Circuitry: Why Use It?
One solution is to use series lighting circuitry.
This is in contrast to the more common use of constant voltage, variable current circuits to supply electrical energy in everyday applications.
The constant current regulator, isolation transformer, and series circuit wiring are the three major components of this type of lighting circuitry.
ecmweb.com /mag/electric_series_lighting_circuitry   (930 words)

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