Results 51 to 60 of about 3,547,769 (181)

Pattern formation in reaction diffusion models with spatially inhomogeneous diffusion coefficients [PDF]

open access: yes, 1992
Reaction-diffusion models for biological pattern formation have been studied extensively in a variety of embryonic and ecological contexts. However, despite experimental evidence pointing to the existence of spatial inhomogeneities in various biological ...
Benson, D. L.   +2 more
core   +3 more sources

Biological Transactions for Quantitative Models

open access: yesElectronic Notes in Theoretical Computer Science, 2007
AbstractIn this work an extension of stochastic π-calculus with biological transactions is presented. This permits to model multi-reactant multi-product reactions as atomic actions when quantitative information are given. First, the syntax and the semantics are defined, then some transaction properties are discussed.
F. Ciocchetta, C. Priami
openaire   +3 more sources

An immune network approach to learning qualitative models of biological pathways [PDF]

open access: yes, 2014
ACKNOWLEDGMENT GMC is supported by the CRISP project (Combinatorial Responses In Stress Pathways) funded by the BBSRC (BB/F00513X/1) under the Systems Approaches to Biological Research (SABR) Initiative.
Coghill, George M, Pang, Wei
core   +1 more source

Systems Biology Markup Language (SBML) Level 2: Structures and Facilities for Model Definitions [PDF]

open access: yes, 2008
With the rise of Systems Biology as a new paradigm for understanding biological processes, the development of quantitative models is no longer restricted to a small circle of theoreticians. The dramatic increase in the number of these models precipitates
Darren Wilkinson   +5 more
core   +2 more sources

The Cordyceps Genus as a Potential Source of Bioactive Compounds for Adjuvant Cancer Therapy: A Network Pharmacology Approach

open access: yesPharmaceuticals
Background/Objectives: Cancer remains one of the leading causes of mortality globally, underscoring the need for novel therapeutic strategies capable of targeting multiple molecular pathways simultaneously.
Jose Luis Gonzalez-Llerena   +8 more
doaj   +1 more source

From Solvable to Executable Models of Biological Systems [PDF]

open access: yes, 2008
Classical modeling approaches for biology are mainly grounded in mathematics, and specifically on ordinary differential equations (ODE). Process calculi-based conceptual and computational tools are an alternative and emergent approach.
Palmisano, Alida, Priami, Corrado
core  

Quantitative analysis of regulatory flexibility under changing environmental conditions [PDF]

open access: yes, 2010
The circadian clock controls 24-h rhythms in many biological processes, allowing appropriate timing of biological rhythms relative to dawn and dusk. Known clock circuits include multiple, interlocked feedback loops.
Adrian W Thomson   +12 more
core   +4 more sources

Parasites as biological models

open access: yesParasitology, 1969
The value of metazoan parasites as models for the investigation of fundamental biological phenomena is discussed. The fields in which they are of particular value include: immunology, neuromuscular physiology, nucleo-cytoplasmic relationships, genetics, cyto-differentiation, comparative biochemistry.After reviewing some examples of experimental ...
openaire   +3 more sources

Bridging Mechanistic and Phenomenological Models of Complex Biological Systems

open access: yes, 2016
The inherent complexity of biological systems gives rise to complicated mechanistic models with a large number of parameters. On the other hand, the collective behavior of these systems can often be characterized by a relatively small number of ...
Qiu, Peng, Transtrum, Mark K.
core   +2 more sources

Effects of starter cultures on the metabolite profile, antioxidant activities, and anti-aging properties of tapuy lees

open access: yesDiscover Food
The Philippine rice wine (tapuy) and tapuy lees making process utilizes bubod, the traditional starter culture. The bubod contains variable number and species of microorganisms and influences the physical and chemical properties of tapuy and tapuy lees ...
Edward Kevin B. Bragais   +1 more
doaj   +1 more source

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