Results 41 to 50 of about 2,679,408 (299)

On the automated extraction of regression knowledge from databases [PDF]

open access: yes, 1993
The advent of inexpensive, powerful computing systems, together with the increasing amount of available data, conforms one of the greatest challenges for next-century information science.
Muruzábal, Jorge
core   +1 more source

Evolving Takagi-Sugeno-Kang fuzzy systems using multi-population grammar guided genetic programming [PDF]

open access: yes
This work proposes a novel approach for the automatic generation and tuning of complete Takagi-Sugeno-Kang fuzzy rule based systems. The examined system aims to explore the effects of a reduced search space for a genetic programming framework by means of
Tsakonas, Athanasios, Gabrys, Bogdan
core   +3 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Implementation Of Mediator-Based Integration System For A Transparent Access To Multiple Biological Databases. [PDF]

open access: yes, 2007
Existing biological databases seem to function independently from each other. Different organizations and research group, build customised databases with different formats for collecting biological data through their ...
Anwar, Muhammad Fairuz, Husain, Wahidah
core   +1 more source

Biomedical ethics and genetic epidemiology [PDF]

open access: yes, 2004
Biomedical ethics developed in the late twentieth century as a challenge to the self- regulatory ethic that previously governed medical practice. Yet in recent years bioethics has come under scrutiny from the social sciences, which claim that the field ...
Whong-Barr, Michael
core  

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Nutrigenomics, individualism and public health. [PDF]

open access: yes, 2004
Issues arising in connection with genes and nutrition policy include both nutrigenomics and nutrigenetics. Nutrigenomics considers the relationship between specifc nutrients or diet and gene expression and, it is envisaged, will facilitate prevention of ...
Chadwick, Ruth
core   +3 more sources

A Genetic Programming Framework for Two Data Mining Tasks: Classification and Generalized Rule Induction [PDF]

open access: yes, 1997
This paper proposes a genetic programming (GP) framework for two major data mining tasks, namely classification and generalized rule induction. The framework emphasizes the integration between a GP algorithm and relational database systems. In particular,
Alex A. Freitas, Freitas, Alex A.
core  

A survey of genetic improvement search spaces [PDF]

open access: yes, 2019
Genetic Improvement (GI) uses automated search to improve existing software. Most GI work has focused on empirical studies that successfully apply GI to improve software's running time, fix bugs, add new features, etc. There has been little research into
Alexander, B   +17 more
core   +1 more source

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