Results 201 to 210 of about 370 (252)

Constructing Algebras of Design [PDF]

open access: possibleEnvironment and Planning B: Planning and Design, 1999
Algebras of design are defined as two-sorted, with parts that handle structure and symmetry, the indispensable ingredients of design. A number of algebras for different design applications are constructed on the basis of this definition.
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On Construction of Neighbor Designs

Calcutta Statistical Association Bulletin, 1976
Recently a type of block designs called ‘Neighbor designs’ has been developed for serological experiments. It is described as an arrangement of v objects (antigens) on b circular plates (blocks) such that (i) every plate has k objects, not necessarily all distinct, (ii) each object appears r times (not necessarily on r different plates) and (iii) each ...
Das, A. D., Saha, G. M.
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Constructing Design Representations

2006
Supporting the early phases of design requires, among others, support for the specification and use of multiple and evolving representations, and for the exchange of information between these representations. We consider a complex adaptive system as a model for the development of design representations, and present a semi-constructive algebraic ...
Rudi Stouffs, Albert ter Haar
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New Construction for Transversal Design

Journal of Computational Biology, 2006
The study of gene functions requires the development of a DNA library of high quality through much of testing and screening. Pooling design is a mathematical tool to reduce the number of tests for DNA library screening. The transversal design is a special type of pooling design, which is good in implementation.
Ding-Zhu Du   +3 more
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Questionnaire design and construction

Nurse Researcher, 1994
A poorly considered and designed questionnaire can yield extremely unreliable results. Elaine McColl examines the steps a researcher has to take to ensure that only the most valid instrument is created.
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Filter Construction and Design

2006
Sterilizing and pre-filters are manufactured in different formats and designs. The criteria for the specific designs are set by the application and the specifications of the filter user. The optimal filter unit or even system requires evaluation, such as flow rate, throughput, unspecific adsorption, steam sterilizability and chemical compatibility ...
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Design-construction organisation

1986
The paper addresses the problem of categorising and analysing the performance of the design and construction team organisations which operate at present in England. The important aspect of client satisfaction and reaction is investigated and results of research are reported.
Rowlinson, Steve, Newcombe, Bob
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Constructing Design Worlds

2002
Since its early days in the 1950’s, design has been one of the main topics of Artificial Intelligence (AI). Starting at the turn of the twentieth century, a paradigm shift has been taking place in the sciences and humanities. This had an impact on design, as well as on AI, albeit an indirect and implicit one. In design, a more human oriented postmodern
Mihaly Lenart, Ana Pasztor
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Constructions of Group Divisible Designs

Designs, Codes and Cryptography, 1996
This paper presents some constructions for group divisible designs from generalized partial difference matrices. Certain classes of examples are also given.
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A Recursive Construction for 2-Designs

Designs, Codes and Cryptography, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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