watch cosmos a spacetime odyssey online free episode 2

... the savannas of Africa In its natural habitat, it is a magnificent animal, almost a work of art, unsurpassed in speed or grace by any o t h e r animal Now," he continues, think of a c h e e t a ... sion generated by the Big Bang a n d pull the stars a n d galaxies back, o n c e again, into a primordial mass As the stars contract, temperatures will rise dramatically until all matter a n d energy ... today, if you ask any mathematician to rank the three most famous mathematicians in history, the n a m e s of Archimedes, Isaac Newton, a n d Carl Gauss will invariably appear Life for Riemann,...

Ngày tải lên: 05/03/2014, 16:14

... @Revision 1 .2 @Author Christian Hafner , 20 07 -01 -06 lag = 30 ; lag value a1 = 0.5 ; value of alpha_1 10 a2 = 0.4 ; value of alpha _2 11 input = readvalue ( " alpha1 " | " alpha2 " | " lag " , 0.5|0.4|30) ... not be an exaggeration to say that online media become at least as important as their paper-based counterparts Already in the 1980s the OECD realized the importance of information as an asset ... sun_index >2 18 19 < other elements that may refer to Tuesday forecast > 20 16 21 22 < wednesday > 23 24 25 26 < saturday > 27 28 29

Ngày tải lên: 07/03/2014, 23:20

... operations are fixed, regardless of the chosen instance grammar are evaluated before the application of a rule and can inhibit it if they fail are activated after the application ... nodes participating to different structures An example The most relevant application of SAIL is its use as a NL interface towards a knowledge base about ski environments Natural language declarations ... Grishman, R (1976) A survey of syntactic analysis procedures for natural language AJCL, Microfiches 47, 2- 96 Marine, M., Spiezio, A. , Ferrari, G & Prodanof, I (1986) SAIL: a natural language interface...

Ngày tải lên: 09/03/2014, 01:20

... was trained over a manually annotated corpus of approximately 20 8,000 words, and evaluated against an unseen portion with approximately 52, 000 words It scored 86.53% precision and 84.94% recall ... feature values, are displayed Now, any of these lemmas can also be clicked on, which will activate back the LX-Conjugator and will make the corresponding conjugation table to be displayed 2. 4 ... 99. 72% The POS tagger assigns a single morphosyntactic tag to every token This tagger is based on Hidden Markov Models, and was developed with the TnT software (Brants, 20 00) It scores an accuracy...

Ngày tải lên: 17/03/2014, 02:20

... Bowman as a hero that faces dilemmas to reach the target moment, Stanley Kubrick uses 20 01: A Space Odyssey as a new myth to replace the old myths about space This redefined what people thought about ... stargate As he descends into the stargate, the many colors and patterns show that he is proceeding into a realm that is a paradox of powers When Bowman sees that he is being protected from forces that ... when an archaic belief is suddenly replaced with a new one, it is often a reaction to wonder why the old one was wrong This often leads to further exploration and discovery in that area As discovery...

Ngày tải lên: 21/03/2014, 21:54

... exemplifies how important myths are to a culture or race of beings Without myths, there would be no efficient way of communicating the beliefs and philosophies of the time ...

Ngày tải lên: 21/03/2014, 21:54

... Beta Kappa key dangled from a small gold chain that ran from one vest pocket to another He stood tall and erect and exuded confidence His hair was graying There was a trace of a Canadian accent as ... never made the original diagnosis It took many years for me to see that myasthenia gravis is a rare disease and that there would be only a few diseases as clearly defined or as dramatically treatable, ... hospital had at least one more year of training than the battalion physicians had That fine difference of one year gave us rank and position at the hospital rather than assignment to the aid stations...

Ngày tải lên: 22/03/2014, 22:20

... the semantic representation of the matrix clause As a related area of research, prosody and pragmatic information must be incorporated into any account of free word order languages Steedman (1990) ... local and long distance scrambling have implemented a small grammar in Prolog to test out the ideas presented in this paper (2) a Fauna [Ay~e'mn gittigini] biliyor Fauna [Ay~e-gen go-ger-3sg-acc] ... know-prog FaUna knows that Ay~e went away b Ay~e'nm FaUna [gittigini] biliyor Ay~e-gen Fatma [go-ger-acc] know-prog c Fauna [gittigini] biliyor Ay~e'mn Fauna [go-ger-acc] know-prog Ay~e-gen Further...

Ngày tải lên: 23/03/2014, 20:20

... and south Apennine gravel p 26 9 -27 8 The faunas and floras of an earlier world, and their relations to existing organisms Colossal bones of antediluvian mammalia in the upper alluvium Vegetation ... to hope that an attempt to delineate nature in all its vivid animation and exalted grandeur, and to trace the 'stable' amid the vacillating, ever-recurring alternation of physical metamorphoses, ... living plants and animals The character of flora and fauna is not determined so much by the predominance of separate families, in certain parallels of latitude, as by the highly complicated relations...

Ngày tải lên: 28/03/2014, 20:20

... Met-Gly-Ala-Ala-Ala-Ala-Ala-AlaAla-Ala or Met-Gly-Ala-Ala-Ala-Ser-Ala-Ala-Ala-Ala was amplified by PCR with the primers AGG1 RV and 3A6 (A ⁄ S) FW (Table S3) and with pTA2–AGG1 as the template The ... Met-Gly-Xaa-Ala-Ala-Ala-Ala-Ala-Ala-Ala (Myr–AGG1-3X 6A) or Met-Gly-Xaa-Ala-Ala-Ser-AlaAla-Ala-Ala (Myr–AGG1-3X6S), with position of each motif separately occupied by each of the 20 amino acids (Fig 3A) ... Met-Gly-Xaa-Ala-Ala-Ala-Lys-Ala-AlaAla (Myr–AGG1-3X 6A7 K) or Met-Gly-Xaa-AlaAla-Ser-Lys-Ala-Ala-Ala (Myr–AGG1-3X6S7K) (B, C) Each of the 20 mRNAs corresponding to Myr–AGG1-3X 6A7 K or Myr–AGG13X6S7K was...

Ngày tải lên: 29/03/2014, 21:20

... Symposium 20 1: New Cosmological Data and the Values of the Fundamental Parameters, edited by A N Lasenby, A W Jones and A Wilkinson; August 20 00 Preprint available at xxx lanl.gov/abs/astro-ph/001 125 2 ... that the characteristic that had appeared to separate us so Do Apes Ape? Recent studies show that chimpanzees and other apes can learn by imitation T SARAH MARSHALL AND ANDREW WHITEN Ngamba, ... physical reality of such waves by describing a hypothetical gravitational-wave detector The idealized apparatus was a pair of rings hanging freely on a long, rigid bar An incoming gravitational wave...

Ngày tải lên: 12/05/2014, 16:07

... York Auckland Bangkok Buenos Aires Cape Town Chennai Dar es Salaam Delhi Hong Kong Istanbul Karachi Kolkata Kuala Lumpur Madrid Melbourne Mexico City Mumbai Nairobi São Paulo Shanghai Taipei ... constraints that can take away freedom; and they sometimes take away even the freedom to choose what we would otherwise have wanted to choose When brainwashing or hypnosis this they take away our freedom ... obviously has to more than merely argue for the incompatibility of free will and determinism, as important as that may be One must also show that we can actually have a free will that is incompatible...

Ngày tải lên: 10/06/2014, 23:02

... We have prua = na-2nb = m and prrih = 2na — nt = 2m, which give ma = l and mi, = 2, and // = and T = \/ 3a When a zigzag nanotube is metallic, two conduction and valence bands having a linear dispersion ... the equation is rewritten as eY,9{r-RA )a{ RA )a{ RA)'^FA{r) = -'yoY2l9{r-RA )a{ RA)b{RA-Ti)+[FB{r) - {rr—)FB{r) + ] (11) I R -A Noting that j:9{r-RA )a{ RA)aiRAy^(^l J), ( 12) we immediately obtain the ... ) , T2 = a( —1 /2, l /2\ /3), and r3 = a ( l / , - l / V ^ ) Note that a^ b = -a^ /2 The primitive reciprocal lattice vectors a* and 6* are given bya* = (27 r /a) (l,l/x/3) and 6* = (27 r /a) (0 ,2/ v^)...

Ngày tải lên: 27/06/2014, 10:20

Ngày tải lên: 28/06/2014, 18:20

Ngày tải lên: 07/08/2014, 18:21

Ngày tải lên: 07/08/2014, 21:21

Ngày tải lên: 10/08/2014, 22:20

Ngày tải lên: 12/08/2014, 07:22