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Four puzzles about life

, : Four puzzles about life. Artificial Life 4(2): 125-140

To surmount the notorious difficulties of defining life, we should evaluate theories of life not by whether they provide necessary and sufficient conditions for our current preconceptions about life but by how well they explain living phenomena and how satisfactorily they resolve puzzles about life. On these grounds, the theory of life as supple adaptation gets support from the natural and compelling way it resolves the following four puzzles: (a) How are different forms of life at different levels of the vital hierarchy related? (b) Is there a continuum between life and nonlife? (c) Does life essentially concern a living entity's material composition or its form? (d) Are life and mind intrinsically connected?


PMID: 9847420

DOI: 10.1162/106454698568486

Other references

Butterworth, P., 2006: Mental health problems within couples and marital disruption. Acta Neuropsychiatrica 18(6): 244-245

Schmidt, S.; Thyen, U.; Herrmann-Garitz, C.; Bomba, F.; Muehlan, H., 2016: The Youth Health Care measure-satisfaction, utilization, and needs (YHC-SUN)-development of a self-report version of the Child Health Care (CHC-SUN) proxy-measure. The transition of health care of youth (age 15-25) with chronic conditions requires the assessment of adolescents' access, use and needs as well as satisfaction with the health services they use. The aim of this study was to test the adolesce...

Lober, B.A.; Lober, C.W., 2000: Actinic keratosis is squamous cell carcinoma. The prevalence of nonmelanoma skin cancer in the United States is alarming. It can be most appropriately treated if the earliest manifestation of cutaneous squamous cell carcinoma is recognized. Clinical, histologic, and molecular biology, conside...

Engers, H.D.; Bloom, B.R.; Godal, T., 1985: Monoclonal antibodies against mycobacterial antigens. The World Health Organization (WHO) scientific working groups on the Immunology of Leprosy (IMMLEP) and Tuberculosis (IMMTUB) recently organized two international workshops designed to characterize the specificity and reaction patterns of approxim...

Oem, J-Ku.; Yoon, H-Jeong.; Kim, H-Ryoung.; Roh, I-Soon.; Lee, K-Hyun.; Lee, O-Soo.; Bae, Y-Chan., 2013: Genetic and pathogenic characterization of Akabane viruses isolated from cattle with encephalomyelitis in Korea. A large-scale outbreak of Akabane viral encephalomyelitis in cattle was reported in the southern part of Korea in 2010. Fifteen Akabane virus (AKAV) strains were isolated from the brain and spinal cord samples by using BHK-21 and/or HmLu-1 cells....

Black, A.L.; Aase, J.K., 1982: Yield component comparisons between USA and USSR winter wheat cultivars. In field trials in Montana in 1976-8 the US winter wheat cv. (a) Roughrider and USSR cv. (b) Mironovskaya and (c) Bezostaya were sown at high and low sowing rates to give 148-480 plants/m2 and given 0 or 45 kg N/ha. When rainfall was limiting, sow...

Anderson, R.M.; Whitfield, P.J.; Mills, C.A., 1977: An experimental study of the population dynamics of an ecto parasitic digenean transversotrema patialense the cercarial and adult stages. The biological components of the population dynamics of the cercarial and adult stages of the ectoparasitic digenean T. patialense are examined within an experimental framework where temperature and dark-light regimes remained constant. The surviv...

Chen, J.L.; Jiang, D.H.; Liang, L.P., 1996: Effect of mannitol on protection hydroxyl free radical during focal cerebral ischemia. Journal of Neurochemistry 67(SUPPL ): S38

Steenis, Cggj-Van, 1975: Miscellaneous notes on New Guinea plants. XI. Blumea 2 (3) 170-172

Alexander, C., 1997: Developing skills for sharing information. Nursing Times 93(25): 50-50