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Topic: Dyadic


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In the News (Wed 15 Feb 12)

  
  Dyadic rational - Wikipedia, the free encyclopedia
In mathematics, a dyadic fraction or dyadic rational is a rational number that when written as a vulgar fraction has a denominator that is a power of two, i.e., a rational number of the form a/2
The set of all dyadic fractions is dense in the real line; it is a rather "small" dense set, which is why it sometimes occurs in proofs.
The surreal numbers are generated by an iterated construction principle which starts by generating all finite dyadic fractions, and then goes on to create new and strange kinds of infinite, infinitesimal and other numbers.
en.wikipedia.org /wiki/Dyadic_fraction   (460 words)

  
 Dyadic: About Dyadic
Dyadic International, Inc. is a leading genomics company with the groundbreaking technology that brings nature to the marketplace.
Dyadic is poised to become a global leader in proteomics through the discovery, development, and manufacturing of novel products derived from the DNA of complex living organisms - including humans - found in the earth’s biodiversity.
Dyadic’s unique technology virtually ensures that each time a useful gene is discovered, it can also be expressed and then mass-produced.
www.dyadic-group.com /wt/dyad/about_dyadic   (220 words)

  
 Dyadic Splines   (Site not responding. Last check: 2007-10-22)
Dyadic splines are a simple and efficient function representation that supports multiresolution design and analysis.
The essential idea of dyadic splines is a process of doubling and perturbing a sequence of points.
A trade-off between complexity and accuracy is achieved by eliminating the smallest-magnitude displacements in a dyadic spline.
graphics.cs.ucdavis.edu /~duchaine/dyadic.html   (478 words)

  
 Dyadic Analysis Filter Bank (DSP Blockset)
The primary application for dyadic analysis filter banks and dyadic synthesis filter banks, is coding for data compression using wavelets.
At the transmitting end, the output of the dyadic analysis filter bank is fed to a lossy compression scheme, which typically assigns the number of bits for each filter bank output in proportion to the relative energy in that frequency band.
At the receiving end, the transmission is decoded and fed to a dyadic synthesis filter bank to reconstruct the original signal.
www.weizmann.ac.il /matlab/toolbox/dspblks/dyadicanalysisfilterbank.html   (1960 words)

  
 Green Car Congress: Dyadic Making Progress with Enzyme Mixtures for Cellulosic Ethanol
Dyadic International, a biotechnology company, will report today at the Third Annual World Congress on Industrial Biotechnology and Bioprocessing in Toronto, Canada, that it has identified and tested highly effective enzyme mixtures for the efficient conversion of renewable cellulosic biomass to ethanol.
Dyadic scientist Marco Baez, Ph.D. is presenting results of an internal study on Dyadic’s proprietary cellulase and hemicellulase mixes with strong saccharifying activity on a number of different lignocellulosic feedstocks, including Douglas fir and cotton.
Dyadic is also investigating applying its C1 and other technologies to develop enzymes to convert distillers dried grains—DDG, a byproduct of corn ethanol production—into fermentable sugars to further extend the ethanol yield per bushel of corn.
www.greencarcongress.com /2006/07/dyadic_making_p.html   (1233 words)

  
 Dyadic Developmental Psychotherapy: (Part III) -
It is suggested that Dyadic Developmental Psychotherapy is effective because of its reliance on and development of affective attunement between therapist and child and parent and child.
The process of maintaining affective attunement allows for dyadic regulation of affect between child and therapist so that the child feels a sense of safety and security and can experience the affect associated with past traumas, allowing for integration of these experiences rather than dissociation of the affect and memory.
Dyadic Developmental Psychotherapy facilitates the development of a healthy attachment between child and parent, enables the child to affectively trust the parent, and allows the child to secure comfort and safety from the parent.
library.adoption.com /Attachment-and-Bonding/Dyadic-Developmental-Psychotherapy-Part-III/article/3006/1.html   (1434 words)

  
 Dyadic Synthesis Filter Bank (DSP Blockset)
The Dyadic Synthesis Filter Bank block typically reconstructs a signal that was decomposed by the Dyadic Analysis Filter Bank block.
At each level, the two bandlimited inputs (one low-frequency, one high-frequency, both with the same sample rate) are upsampled by a factor of 2 to match the sample rate of the input to the next stage.
Note that the symmetric structure reconstructs a signal that was symmetrically decomposed by the Dyadic Analysis Filter Bank block (i.e., both the high- and low-frequency subbands were divided at each level).
www.tau.ac.il /cc/pages/docs/matlab/help/toolbox/dspblks/dyadicsynthesisfilterbank.html   (936 words)

  
 Dyadic Synthesis Filter Bank (DSP Blockset)
Note To use a dyadic synthesis filter bank to perfectly reconstruct the output of a dyadic analysis filter bank, the number of levels and tree structures of both filter banks must be the same.
The unit can be cascaded to construct dyadic synthesis filter banks with either a asymmetric or symmetric tree structure as illustrated in Figure 7-9, n-Level Asymmetric Dyadic Synthesis Filter Bank, and Figure 7-10, n-Level Symmetric Dyadic Synthesis Filter Bank,.
Note To use this block to reconstruct a signal decomposed by a Dyadic Analysis Filter Bank block, all the parameters in this block must be the same as the corresponding parameters in the Dyadic Analysis Filter Bank block (except the Lowpass FIR filter coefficients and Highpass FIR filter coefficients; see the descriptions of these parameters).
www.weizmann.ac.il /matlab/toolbox/dspblks/dyadicsynthesisfilterbank.html   (2145 words)

  
 Dyadic Relationship Conflict, Gender, and Mortality in Urban Hemodialysis Patients -- KIMMEL et al. 11 (8): 1518 -- ...
Dyadic Relationship Conflict, Gender, and Mortality in Urban Hemodialysis Patients -- KIMMEL et al.
that correlated with dyadic adjustment parameters was increased
Women with low Dyadic Negativity scores (dark solid line) had significantly improved survival compared with women with high Dyadic Negativity scores and compared with the men in the study, regardless of Dyadic Negativity assessments.
jasn.asnjournals.org /cgi/content/full/11/8/1518   (4398 words)

  
 Agencourt | Press Release
Dyadic will use this information to maximize the utility of its patented C1 Host Technology that forms a cornerstone of its Enzymes and Biosciences businesses.
Dyadic expects that the ability to use a single, fungal host organism for all steps of the discovery to manufacturing process will eliminate many of the bottlenecks inherent in other technologies currently used to bring gene products, including therapeutic proteins, to market.
Dyadic markets its products and services for applications in the textile, chemical, agricultural, pulp & paper, pharmaceutical, biotechnology and other industries, using its proprietary C1 Host Technology and C1 Expression and Screening Systems for the discovery, development and production of biological products.
www.agencourt.com /company/press_releases/articles/index.php?id=46   (776 words)

  
 Pulp and Paper Technology - Dyadic International - Enzymes for Pulp and Paper Processes
Dyadic International's pulp and paper enzymes include cellulytic and hemi-cellulytic complexes which enhance the properties and processing of virgin and secondary pulps.
Dyadic's pulp and paper enzymes help improve papermill process water quality, leading to more efficient wastewater treatment.
Dyadic's FibreZyme LBL improves the efficiency of pulp bleaching, providing brighter pulp at higher yields while using smaller amounts of bleaching chemicals.
www.pulpandpaper-technology.com /contractors/chemicals/dyadic   (610 words)

  
 Symbolic derivation and numeric computation of dyadic Green's functions using Mathematica -- from Mathematica ...
This paper presents a mathematical-software functional package that is capable of performing symbolic derivation and numeric computation of dyadic Green's functions for certain multilayered structures: a planar stratified multilayered medium, a spherical multilayered medium, a cylindrical multilayered medium, and a conducting rectangular waveguide with a multilayered dielectric load.
For the numeric package, the Green's dyadics for a particular three-layered spherical isotropic multilayered medium were generated as an illustration.
These packages have been successfully implemented, and future derivation of dyadic Green's functions for these media may be performed.
library.wolfram.com /infocenter/Articles/1881   (197 words)

  
 Chapter 3 - The Minkowski Question Mark and the Modular Group   (Site not responding. Last check: 2007-10-22)
The dyadic tree has the same shape, as the Stern-Brocot Tree, except the subdivision of intervals is a strict arithmetic subdivision: 1/2 lies between 0 and 1, and 1/4 lies between 0 and 1/2, and so on.
Note that every dyadic occurs precisely one in the dyadic tree; however, many important rationals do not: for example, the fraction 1/3 does not appear in the dyadic tree; it can only be represented by an infinite repeating string of 1's and 0's.
The dyadic and higher-order interval representations are not symplectic.
www.linas.org /math/chap-minkowski/chap-minkowski.html   (5943 words)

  
 Children’s Aggression in Dyadic Peer Relationships   (Site not responding. Last check: 2007-10-22)
Since early patterns of aggression are known to predict these later outcomes, it is proposed here that understanding of the processes involved in the early development of those dyadic aggressive outcomes can be enhanced through examination of the early dyadic relationships of children at risk.
The first purpose of this study was to develop a reliable and valid method of identifying aggressive dyadic relationships between children in the natural environment in the school.
We are currently testing the hypothesis that boys in mutually aggressive dyads in school are biased toward attributing hostile intent to their dyadic partners but not toward other peers with whom they have nonaggressive relationships.
www.udel.edu /psych/fingerle/hub4.htm   (381 words)

  
 Dyadic Developmental Psychotherapy: What it Is and What it Isn't
Dyadic Developmental Psychotherapy, an attachment-based therapy, as with any specialized treatment, must be provided by a competent, well-trained, licensed professional.
Dyadic Developmental Psychotherapy, an attachment-based therapy, is the name for an approach and a set of principals that have proven to be effective in helping trauma-attachment disordered children heal; that is, develop healthy, trusting, and secure relationships with caregivers.
Dyadic Developmental Psychotherapy, an attachment-based therapy is based on five central principals.
www.mental-health-matters.com /articles/print.php?artID=575   (2093 words)

  
 The Wavelet Digest :: View topic - DWT for non-dyadic scales
Exp : Wavelets frames or the 'algorithme a trous': those algorithms are dyadic and perfect construction is garanteed (except for the side effect like the wavelet transform) but those decompositions are not orthogonal.
I don't understand what is being said here, because I thought that all integrals calculated by computer involved some discrete approximation (especially when the function that is being integrated is only known as a sequence of numbers).
As a conclusion The dyadic scheme is the optimal scheme in term of complexity and intepretation.
www.wavelet.org /phpBB2/viewtopic.php?t=5640   (1898 words)

  
 Dyadic Restructures Agreement With TNO Quality of Life
Dyadic and TNO continue to remain focused on their joint research and development program to develop the ability to express antibodies and other high value therapeutic proteins using Dyadic's C1 Expression System.
Although still in the development stage for Dyadic's Biosciences Business, the C1 Expression System is currently being utilized in Dyadic's Enzyme Business to aid in the development and production of commercial quantities of enzymes for sale to textile, pulp and paper, animal feed, chemical, agricultural, and other industries.
Dyadic International, Inc., is engaged in the development, manufacture and sale of biological products (proteins, enzymes, peptides and other bio-molecules), and the licensing of its enabling proprietary technology for the discovery, development and manufacture of biological products from genes.
www.amex.com /newsDetails/CmnNewsDet.jsp?id=XpressFeed_NewsDetails_1135718008051.html   (474 words)

  
 Couples Coping With Stress - APA Books   (Site not responding. Last check: 2007-10-22)
While there have been recent advances in knowledge and research in the area of interpersonal communication among couples, many questions remain about the processes of couples coping with stress, the effects of stress on the relationship (as well as the individual's well-being), and therapeutic means to aid couples' coping.
Couples Coping With Stress: Emerging Perspectives on Dyadic Coping presents an in-depth look at recent theoretical perspectives and original research on how couples cope with stress, including acute and chronic stress, stresses within and outside of the family, and stress caused by physical and mental illnesses.
Dyadic coping, the interplay between the stress signals of one partner and the coping reaction of the other, is introduced as an additional resource that adds to each partner's coping ability and becomes a new direction for marital therapy to move in.
www.apa.org /Books/4317062.html   (286 words)

  
 Dyadic Analysis (David A. Kenny)
Particularly important are Deborah Kashy and William Cook (with whom I am currently working on a book on Dyadic Analysis to be published by Guilford Press), and many others have been helpful in developing my thinking.
For instance, they call the first person whose data are entered "person one" and the second person as "person two." Because such a designation is arbitrary, the results obtained from this analysis would vary if the data were ordered differently.
The analysis of dyadic data often hinges on whether there is nonindependence.
davidakenny.net /dyad.htm   (3912 words)

  
 Dyadic   (Site not responding. Last check: 2007-10-22)
We see an individual as bounded and unique: a more or less integrated motivational and cognitive universe, a dynamic center of awareness, emotion, judgment and action organized into a distinctive whole that is set over against other such wholes in social interaction.
The "dyadic" personality is one who needs another to know who he/she is. Every person is embedded in another, in a chain of embeddedness, in which the test of interrelatedness (honor/shame) is crucial to self-understanding.
One's focus is not on him/herself, but on the demands and expectations of others who can grant or withhold reputation.
www.lclark.edu /~rbaugh/dyadic.htm   (251 words)

  
 Dyadic Expansions   (Site not responding. Last check: 2007-10-22)
We write the first digit of the dyadic (binary) expansion of each card so that cards 0 through 3 are assigned a zero and cards 4 through 7 are assigned a one.
The third digit is assigned where the even numbered cards each receive a zero and the odd numbered cards each receive a one.
Thus, card in spot zero has a dyadic expansion of 000, and the card in spot five has a dyadic expansion of 101.
dimacs.rutgers.edu /~pheck/dyadic.html   (232 words)

  
 ZoomInfo Web Summary: Gerald Fink   (Site not responding. Last check: 2007-10-22)
He is a non-resident fellow of the Salk Institute, is on the scientific advisory boards of the Biozentrum in Basel and Dyadic Inc., and is also a member of the Medical Advisory Board of the Howard Hughes Medical Institute.
Dyadic: Professor Gerald R. Fink, Ph.D., Former Directo...
Dyadic International, Inc., a leading biotechnology company that is focused on providing innovative products and solutions based on its protein expression technology to a wide range of industries, announced today that Dr.
www.zoominfo.com /directory/Fink_Gerald_802370.htm   (611 words)

  
 Dyadic International, Inc. information and related industry information from Hoover's
Don't confuse Coca-Cola's C2 with Dyadic International's C1: One is an attempt by an aging cola company to cash in on the low-carbohydrate trend, while the other is a technology using Chrysosporium lucknowense fungus to profit from the demand for protein.
Therapeutic proteins, that is. Dyadic International uses its C1 Expression System for a variety of life sciences and industrial applications.
Dyadic's biosciences division uses the expression system to make therapeutic proteins for drugmakers.
www.hoovers.com /dyadic/--ID__138518--/free-co-factsheet.xhtml   (408 words)

  
 American Stock Exchange News Releases - AMERICAN STOCK EXCHANGE LISTS COMMON SHARES OF DYADIC INTERNATIONAL, INC.
Dyadic International, Inc., is engaged in the development, manufacture and sale of biological products (proteins, enzymes, peptides and other bio-molecules), as well as the licensing of its enabling proprietary technology to business collaborators for the discovery, development and manufacture of biological products from genes.
"We are very pleased to welcome Dyadic International, Inc., to the American Stock Exchange," said John McGonegal, senior vice president of the Amex Equities Group.
The specialist in Dyadic International, Inc., will be Weiskopf, Silver & Co. For more information on DIL or any Amex-listed company, please visit www.amex.com.
www.amex.com /atamex/news/press/sn_DIL_052605.htm   (357 words)

  
 Gene Discovery, Gene Expression, Enzymes, Protein Manufacturing
Dyadic is harnessing the power of nature's gene pool for multi-billion dollar markets: agriculture, animal health and feed, chemical processing, diagnostic, health and beauty aids, industrial, textile and pharmaceutical industries.
Dyadic Updates its Progress in Development of Enzymes for Conversion of Biomass to Cellulosic Ethanol at Third Annual BIO Conference
Dyadic has created a "one-stop shop" for gene discovery, gene expression, product development, and product manufacturing.
www.dyadic-group.com /wt/home   (77 words)

  
 DATIC Workshop: Dyadic Data Analysis
A one-week workshop on Dyadic Data Analysis will be held at the University of Connecticut from Monday, June 26, through Friday, June 30, 2005.
Among the topics covered to be covered are the measurement, testing, and meaning of nonindependence, path analysis and confirmatory factor analysis of dyadic data, and the Actor-Partner Interdependence Model.
Participants will learn how to analyze data dyadic data, and be able to interpret the results from their analyses.
davidakenny.net /datic/datic.dyad.htm   (396 words)

  
 Dynamics of Dyadic Interactions Project
Felmlee, D. No couple is an island: A social network perspective on dyadic stability.
Felmlee, D. Application of dynamic systems analysis to dyadic interactions In A.D. Ong and M. van Dulmen (Eds.), Handbook of Methods in Positive Psychology.
Ferrer, E. and Nesselroade, J.R. Modeling affective processes in dyadic relations via dynamic factor analysis.
psychology.ucdavis.edu /labs/ferrer/projects/publication.htm   (324 words)

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