scholarly journals Does the Cognitive Top-Down Systems Biology Approach, Embodied in Virtual Scanning, Provide Us with a Theoretical Framework to Explain the Function of Most Complementary and Alternative and Most Orthodox Biomedical Techniques?

Author(s):  
Graham Wilfred
Author(s):  
Leandro Berenguer ◽  
◽  

The COVID-19 pandemic prompted States to adopt exceptional measures to contain their spreads rates and therefore mitigate their effects. In Portugal there was a need to resort to the figure of the state of emergency, being used for the first time since the foundation of the third Republic. To respond to a situation of public calamity, the suspension, albeit partial, of fundamental rights, freedoms and guarantees was used, adopting measures with repercussions in the most varied areas of civil society. Based on the security context of a State, this article intends to analyse the declarations of the state of emergency in Portugal in the light of the theoretical framework of public policies, reflecting on the process of implementing the state of emergency. To this end, the top-down and bottom-up approaches are placed in confrontation as the main theories of public policies implementation in the analysis of the unprecedented political context in Portugal.


2013 ◽  
pp. 1494-1521
Author(s):  
Jose M. Garcia-Manteiga

Metabolomics represents the new ‘omics’ approach of the functional genomics era. It consists in the identification and quantification of all small molecules, namely metabolites, in a given biological system. While metabolomics refers to the analysis of any possible biological system, metabonomics is specifically applied to disease and physiopathological situations. The data collected within these approaches is highly integrative of the other higher levels and is hence amenable to be explored with a top-down systems biology point of view. The aim of this chapter is to give a global view of the state of the art in metabolomics describing the two analytical techniques usually used to give rise to this kind of data, nuclear magnetic resonance, NMR, and mass spectrometry. In addition, the author will focus on the different data analysis tools that can be applied to such studies to extract information with special interest at the attempts to integrate metabolomics with other ‘omics’ approaches and its relevance in systems biology modeling.


Author(s):  
Jose M. Garcia-Manteiga

Metabolomics represents the new ‘omics’ approach of the functional genomics era. It consists in the identification and quantification of all small molecules, namely metabolites, in a given biological system. While metabolomics refers to the analysis of any possible biological system, metabonomics is specifically applied to disease and physiopathological situations. The data collected within these approaches is highly integrative of the other higher levels and is hence amenable to be explored with a top-down systems biology point of view. The aim of this chapter is to give a global view of the state of the art in metabolomics describing the two analytical techniques usually used to give rise to this kind of data, nuclear magnetic resonance, NMR, and mass spectrometry. In addition, the author will focus on the different data analysis tools that can be applied to such studies to extract information with special interest at the attempts to integrate metabolomics with other ‘omics’ approaches and its relevance in systems biology modeling.


2009 ◽  
Vol 8 (5) ◽  
pp. 2361-2375 ◽  
Author(s):  
Alison Waldram ◽  
Elaine Holmes ◽  
Yulan Wang ◽  
Mattias Rantalainen ◽  
Ian D. Wilson ◽  
...  
Keyword(s):  

Author(s):  
Denis Noble

Biophysics at the systems level, as distinct from molecular biophysics, acquired its most famous paradigm in the work of Hodgkin and Huxley, who integrated their equations for the nerve impulse in 1952. Their approach has since been extended to other organs of the body, notably including the heart. The modern field of computational biology has expanded rapidly during the first decade of the twenty-first century and, through its contribution to what is now called systems biology, it is set to revise many of the fundamental principles of biology, including the relations between genotypes and phenotypes. Evolutionary theory, in particular, will require re-assessment. To succeed in this, computational and systems biology will need to develop the theoretical framework required to deal with multilevel interactions. While computational power is necessary, and is forthcoming, it is not sufficient. We will also require mathematical insight, perhaps of a nature we have not yet identified. This article is therefore also a challenge to mathematicians to develop such insights.


2008 ◽  
Vol 4 (1) ◽  
pp. 205 ◽  
Author(s):  
Francois‐Pierre J Martin ◽  
Yulan Wang ◽  
Norbert Sprenger ◽  
Ivan K S Yap ◽  
Serge Rezzi ◽  
...  
Keyword(s):  

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