Results 251 to 260 of about 3,391,909 (308)
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Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2019
AbstractIn the past, most biologists, myself included, did not think of evolution as changing over time. The wonders of natural selection were always at hand and went into operation once there was life. However, with a little reflection it becomes obvious that evolution has changed—there has been an evolution of evolution.
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AbstractIn the past, most biologists, myself included, did not think of evolution as changing over time. The wonders of natural selection were always at hand and went into operation once there was life. However, with a little reflection it becomes obvious that evolution has changed—there has been an evolution of evolution.
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Nature, 1997
Life's Splendid Drama: Evolutionary Biology and the Reconstruction of Life's Ancestry. By Peter J. Bowler. University of Chicago Press: 1996. Pp. 525. $37.95, £30.25.
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Life's Splendid Drama: Evolutionary Biology and the Reconstruction of Life's Ancestry. By Peter J. Bowler. University of Chicago Press: 1996. Pp. 525. $37.95, £30.25.
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Telomeres in evolution and evolution of telomeres
Chromosome Research, 2005This paper examines telomeres from an evolutionary perspective. In the monocot plant order Asparagales two evolutionary switch-points in telomere sequence are known. The first occurred when the Arabidopsis-type telomere was replaced by a telomere based on a repeat motif more typical of vertebrates. The replacement is associated with telomerase activity,
Jirí, Fajkus +2 more
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Object evolution by model evolution
Proceedings of the Second Euromicro Conference on Software Maintenance and Reengineering, 2002Claims concerning the maintainability of object oriented software usually refer to encapsulation and inheritance mechanisms. However, if objects are perceived only from the code level, the potential for higher level maintenance operations is missed. Instead, classical maintenance destroys the relationship that once existed between specification and ...
Roland T. Mittermeir +2 more
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1994
Abstract In the organizational research literature the word “evolution” is ordinarily used in a relatively narrow sense, referring to a set of ideas about change in a population through variation and selection of a particular sort.
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Abstract In the organizational research literature the word “evolution” is ordinarily used in a relatively narrow sense, referring to a set of ideas about change in a population through variation and selection of a particular sort.
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ENHANCING EVOLUTION AND ENHANCING EVOLUTION
Bioethics, 2010ABSTRACTIt has been claimed in several places that the new genetic technologies allow humanity to achieve in a generation or two what might take natural selection hundreds of millennia in respect of the elimination of certain diseases and an increase in traits such as intelligence.
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Polymerase evolution and organism evolution
Current Opinion in Genetics & Development, 1992The continuing exploration of the structure-function relationships of polymerases and the use of polymerases as phylogenetic tools complement each other, as seen in the literature for the past year. DNA-dependent RNA-polymerase gene sequences, in particular, have been used both to define functional domains in the protein encoded and recently to explore
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Software Evolution and Software Evolution Processes
Annals of Software Engineering, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meir M. Lehman, Juan F. Ramil
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Inherent forms and the evolution of evolution
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2019AbstractJohn Bonner presented a provocative conjecture that the means by which organisms evolve has itself evolved. The elements of his postulated nonuniformitarianism in the essay under discussion—the emergence of sex, the enhanced selection pressures on larger multicellular forms—center on a presumed close mapping of genotypic to phenotypic change. A
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1970
One of the most characteristic evolutionary or cosmogenetic processes is a gradual transition from one mode of development to another. The time has now come, speaking from a de Chardinesque point of view rather than merely reflecting and relying upon Teilhard’s views, to compare and contrast the dominant modes of growth and development in the different
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One of the most characteristic evolutionary or cosmogenetic processes is a gradual transition from one mode of development to another. The time has now come, speaking from a de Chardinesque point of view rather than merely reflecting and relying upon Teilhard’s views, to compare and contrast the dominant modes of growth and development in the different
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