the method of science and the nature of scientific knowledge

... the nature of knowledge and the implications of investigating the Universe from within. Our study of the limits of science and the science of limits will take us from the consideration of practical ... incon- sistency in Nature, of the paradoxes of time travel, the nature of freewill and the workings of the mind. Finally, we shall explore some of the strange implications of trying to pass from the consideration ... futures and locate our current abilities on the spectrum of possibilities for the manipulation of Nature in the realms of the large, the small, and the complex. But practicalities are not the only...

Ngày tải lên: 05/06/2014, 11:26

Ngày tải lên: 05/09/2013, 16:11

... significantly increases the cost of the purification, and the require- ment for HPLC increases the length and complexity of the purification procedure. Moreover, as with the studies by Lee et al. [21] and Subramanian ... Subramanian and Shree [42], there was no rigorous assessment of the purity of the product or the correctness of the sequence. In con- trast, the purification protocol that we have developed is quick and ... line) and 9 lM (triangles, dashed line). Each data point is the mean of eight replicates ± the standard error; where error bars are not visible, the standard error was smaller than the size of the...

Ngày tải lên: 18/02/2014, 13:20

... become the principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and ... are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Insti- tute of Medicine. The members of the committee responsible for the report were ... 1970 by the National Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute...

Ngày tải lên: 05/03/2014, 12:20

... priorities, and the selection and review of funded projects. During the second meeting, the panel addressed the adequacy of science being conducted in the CESI program in light of the needs of the overall ... study to • assess the adequacy (types and funding levels) of science being conducted in the DOI CESI program in light of the scientific activities of other entities and the needs of the overall restoration ... submarginal lands of the southern Everglades and the Gulf Coast. Their efforts, coupled with those of women's clubs and the Audubon Society, eventually led to the establishment of a park in...

Ngày tải lên: 06/03/2014, 18:21

... know the highest of concepts and the hidden part of reality. This is the stage of the evolution of desires that humanity has reached today. This is the background for the appearance of the wisdom ... expose the full picture of the world we live in, and to understand the rules that govern both nature and humanity. Once humanity exhausted its desire for knowledge and eru - dition and the visible ... from the word Haalama, concealment). At the bottom of the chain of worlds stands “this world.” Because the process that created the creature was comprised of five parts, the lessening of the...

Ngày tải lên: 23/03/2014, 07:20

... generations of scientists, and it ex- plained everything from the orbits of the planets to the times of the tides, the fall of an apple, and the path of a projectile. What’s more, during the preceding ... thermometer in the water and register how high the mercury rises. For this to happen some of the heat of the water must have been used to heat up and expand the mercury in the thermom- eter. In other words, ... chapter, the story of the nature of matter, of the movement from certainty to un- certainty, forms a great circle. The more science left the world of eter- nal forms and principles to voyage into the...

Ngày tải lên: 09/04/2014, 16:38

... detoxification of cassava by the liberation of hydrocyanic acid at low pH, through the combined activities of Corynebacterium manilaot and Geotricum candida, and the development of the characteristic ... fermentation and the effects of sunlight, aeration and Two 3-ft. columns were used-one of glass and the other of porcelain. The columns were marked externally into three portions and filled ... further acidification and the production of the characteristic aroma of gari. Hydrogen cyanide is liberated during fermentation through the spontaneous hydrolysis of the cyanogenic glucoside of...

Ngày tải lên: 05/05/2014, 08:39

... impor- tance. One of the most striking examples is the difference in mass of two types of quarks, namely of the up and the down quark. These two are the constituents of the proton and the neutron: the proton ... PM25 41 THE STANDARD MODEL The proton has a mass of 938.27 MeV, the electron 0.511 MeV and the antineutrino mass is very small or zero. One sees that the sum of the masses of the electron and the ... determination of the mass of the electron. In those days one measured first the ratio of the charge and the mass of the particle (by studying its motion in a magnetic field), and next the charge. That then...

Ngày tải lên: 11/06/2014, 10:16

... honesty demanded the specification of the probability of any hypothesis in the light of the available empirical evidence. The honesty of na¨ıve falsificationism demanded the testing of the falsifiable and ... virtue of these qualities was also meritocratic. The new theories of method combined the demands of quasi-religious authority, whereby there was a single authorized road to truth, and the demands of ... Reymond, and Helmoltz explicitly saw the unification of science and the unification of the German state as being indissolubly linked, and nearly a century later Dewey was talking of the unity of science...

Ngày tải lên: 11/06/2014, 10:28

Ngày tải lên: 04/07/2014, 20:45

Ngày tải lên: 06/07/2014, 15:31