Results 31 to 40 of about 7,103,771 (354)

A Symbiotic View Of Life: We Have Never Been Individuals [PDF]

open access: yes, 2012
The notion of the biological individual is crucial to studies of genetics, immunology, evolution, development, anatomy, and physiology. Each of these biological subdisciplines has a specific conception of individuality, which has historically provided ...
Gilbert, Scott F.   +2 more
core   +2 more sources

Directed information panspermia as a possible method of interstellar communication

open access: yesFrontiers in Astronomy and Space Sciences
The problem of transmitting an interstellar message from one communicative civilization to another is examined, taking into account possible scenarios for the prevalence of civilizations in the Galaxy, including the possibility that Earth’s civilization ...
Sh. M. Kocharyan
doaj   +1 more source

Alone in the world? Indeed, and liberatingly so

open access: yesVerbum et Ecclesia, 2021
How do we know that we can trust our viewpoints, our dogmatic principles and our religious convictions to constitute veracity, if not truth? Where can an arbiter be found for our deliberations to establish the trustworthiness of our viewpoints or belief ...
Barend J. du Toit
doaj   +1 more source

Toward understanding the origin and evolution of cellular organisms

open access: yesProtein Science, 2019
In this era of high‐throughput biology, bioinformatics has become a major discipline for making sense out of large‐scale datasets. Bioinformatics is usually considered as a practical field developing databases and software tools for supporting other ...
M. Kanehisa
semanticscholar   +1 more source

Nonlinear deterministic equations in biological evolution

open access: yes, 2011
We review models of biological evolution in which the population frequency changes deterministically with time. If the population is self-replicating, although the equations for simple prototypes can be linearised, nonlinear equations arise in many ...
Baake E.   +50 more
core   +1 more source

Life's a Gas: A Thermodynamic Theory of Biological Evolution

open access: yesEntropy, 2015
This paper outlines a thermodynamic theory of biological evolution. Beginning with a brief summary of the parallel histories of the modern evolutionary synthesis and thermodynamics, we use four physical laws and processes (the first and second laws of ...
Keith R. Skene
semanticscholar   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Phase Transition in Sexual Reproduction and Biological Evolution

open access: yes, 2008
Using Monte Carlo model of biological evolution we have discovered that populations can switch between two different strategies of their genomes' evolution; Darwinian purifying selection and complementing the haplotypes. The first one is exploited in the
Ayala F. J.   +9 more
core   +1 more source

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale   +6 more
wiley   +1 more source

Self-organized Critical Model Of Biological Evolution

open access: yes, 1994
A punctuated equilibrium model of biological evolution with relative fitness between different species being the fundamental driving force of evolution is introduced.
Bak   +14 more
core   +1 more source

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