Results 121 to 130 of about 814,533 (290)

An Approximation Approach for Ranking Fuzzy Numbers Based on Weighted Interval - Value [PDF]

open access: yes, 2011
In the present paper, the researchers discuss the problem of weighted interval approximation of fuzzy numbers. This interval can be used as a crisp set approximation with respect to a fuzzy quantity.
R. Saneifard   +2 more
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Fuzzy risk analysis based on measures of similarity between interval-valued fuzzy numbers [PDF]

open access: yes, 2007
In this paper, we present a new method for handling fuzzy risk analysis problems based on measures of similarity between interval-valued fuzzy numbers. First, we propose a similarity measure to calculate the degree of similarity between interval-valued ...
Chen, Shi-Jay   +3 more
core   +1 more source

An extension of the ratio system approach of MOORA method for group decision-making based on interval-valued triangular fuzzy numbers

open access: yesTechnological and Economic Development of Economy, 2016
Decision-making in fuzzy environment is often a very complex, especially when related to predictions and assessments. The Ratio system approach of the MOORA method and Intervalvalued fuzzy numbers have already proved themselves as the effective tools for
Dragisa Stanujkic
doaj   +1 more source

The number of cube-full numbers in an interval [PDF]

open access: yesActa Arithmetica, 1994
Let \(Q_ 3(x)\) denote the number of cube-full integers not exceeding \(x\). A natural number is called cube-full if \(p\mid n\) implies \(p^ 3\mid n\), where \(p\) denotes a prime. It is useful to investigate the number of cube-full integers in short intervals \((x, x^{2/3+\mu}]\), \(\mu< 1/3\), and to search for an asymptotic relation \[ Q_ 3(x+ x^{2/
openaire   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

An approach to multiple attribute group decision making with interval intuitionistic trapezoidal fuzzy information

open access: yesTechnological and Economic Development of Economy, 2012
In this paper, we investigate the multiple attribute group decision making (MAGDM) problems in which both the attribute weights and the expert weights take the form of real numbers, attribute values take the form of interval intuitionistic trapezoidal ...
Guiwu Wei, Xiaofei Zhao, Hongjun Wang
doaj   +1 more source

Analytical Hierarchy Process based on intuitionistic interval approximation of trapezoidal intuitionistic fuzzy numbers

open access: yesData Analytics and Applied Mathematics
The fuzzy Analytical Hierarchy Process (AHP) is a method in fuzzy decision-making, which helps decision makers make the best choice of alternatives when dealing with uncertainty.
Nik Muhammad Farhan Hakim Nik Badrul Alam   +2 more
doaj   +1 more source

Interval numbers of powers of block graphs

open access: yesDiscrete Mathematics, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mingjang Chen   +2 more
openaire   +1 more source

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