`database hits apos two decades of debate

... part of the revision of 16+ examinations Prior to this point, there had been a twin system of qualifications at 16+; the General Certificate of Education (GCE), for the ‘top’ 25% of ability of ... General Certificate of Secondary Education Awarding Bodies One of the immediate outcomes of this project was the development by one of these awarding bodies of a new form of syllabus and examination ... we were essentially a team of experienced teachers with views about the nature of being human; of what it means to learn; and of what is uniquely offered to those two concerns by learning through...

Ngày tải lên: 24/03/2014, 02:20

... in Copacabana, The Chains of the Demon, The Devotion of the Cross, The Purgatory of St Patrick, The Sibyl of the East, The Virgin of the Sanctuary, and The Two Lovers of Heaven The editor, Sr ... BEFORE THE UNIVERSITY OF OXFORD, 1868 By Sir F H Doyle Bart., M.A., B.C L., Late Fellow of All Souls', Professor of Poetry London: Macmillan & Co., 1869 THE TWO LOVERS OF HEAVEN.[1] INTRODUCTION ... draw the attention of all candid readers to the remarks of the Professor of Poetry at Oxford on the 'Autos Sacramentales' of Calderon remarks founded entirely on the volume of translations from...

Ngày tải lên: 06/11/2012, 15:30

... related to the four steps of the decision making process and finally to the three types of error (risk) that occur in each of the four steps The paper concludes with an example of how methodical decision ... ©2005 Global Knowledge Network, Inc All rights reserved Page When we speak of identifying a problem we mean recognition and interpretation of the problem Your car is dying of old age and you need ... analysis of choices This is the stuff of habit, prejudice, and mental laziness Analytical bias may be referred to as the unknown unknowns of the known unknowns (Whew!) It is a consequence of being...

Ngày tải lên: 10/12/2013, 17:15

... Mg-chelatase of tobacco: identification of a Chl D cDNA sequence encoding a third subunit, analysis of the interaction of the three subunits with the yeast twohybrid system, and reconstitution of the ... used, instead of MgP, as the concentration of this water-soluble analogue may be controlled more easily Figure depicts the increase in the catalytic rate of ChlM when the concentration of ChlH is ... presence and absence of lm ChlH; this concentration of ChlH gives almost maximal stimulation of methyltransferase activity 0.2 lm ChlM was assayed with mm SAM and various concentrations of MgD Figure...

Ngày tải lên: 20/02/2014, 02:21

... of a word t i in a piece sj of document wij = tfij ì log m +1 dfi (3) In this formula, tfij denotes the number of times the word ti occurs in a piece of text sj , and dfi denotes the number of ... assessed as the number of times words ti and tj occur in the same piece of text, and thus M is an n ì n symmetric matrix As in the case of the LSA-based method, we use two units of text piece (i.e., ... root of the number of times the word t j occurs in a collection of sense denitions for any words that are included in the sense denitions of the word t i , while the third term means the number of...

Ngày tải lên: 20/02/2014, 12:20

... flights (and (airline -of y x) (fly flight -of y orig -of Boston dest -of Denver)))) 88 (11) (wh x airlines (and (exists y flights (airline -of y x) (fly flight -of y orig -of Boston dest -of Denver)) (exists ... In the two PP bindings, the ranges of the modifier semantic relations ORIG -OF and 90 (AIRLINE -OF y x) (FLY flight -of y orig -of Boston dest -of Denver))) Step is to pull the quantifiers out of this ... instead: (12) (wh x airlines (exists y flights (and (airline -of y x) (fly flight -of y orig -of Boston dest -of Denver) (leave flight -of y time -of (3 pm))))) (lambda (zl xi, z,~) (exists y (domain R)...

Ngày tải lên: 20/02/2014, 21:20

... Analysis of T-DNA insertion mutants and RNAi mutants of A thaliana homologs of OsRPA70a and OsRPA70b (AtRPA70a and AtRPA70b) A thaliana was used for genetic analysis of the functions of OsRPA70a ... OsRPA32 yielded about 20% of the relative activity of the OsRPA32 and OsRPA14 interaction The interaction of OsRPA70b and OsRPA32 yielded about 75% of the relative activity of the OsRPA32 and OsRPA14 ... of homologous recombination (HR) [15–17] The 32-kDa subunit of RPA is phosphorylated during the progression of cells from G1 to S phase and hyperphosphorylated in response to a wide variety of...

Ngày tải lên: 07/03/2014, 21:20

... efficiency of parameter-setting acquisition models We have recently run experiments of seven parameter-setting (P&P) models of acquisition on the domain What follows is a brief discussion of the ... a comprehensive study of parameter-setting algorithms or acquisition algorithms in general There is a large number of models that are omitted; some of which are targets of current investigation ... LDD without its derivation 3.1 A Measure of Feasibility As a simple example of a learning strategy and of our simulation approach, consider a domain of binary parameters and a memoryless learner...

Ngày tải lên: 08/03/2014, 04:22

... to the number of A occurrences and w k to the n u m b e r of B o c c u r r e n c e s In case of descriptor addition, the descriptor weight is set to the number of occurrences of the linked descriptor ... compound nouns in 11 years of the French Le Monde newspaper They have been collected with the INTEX tool of Silberztein (1994) The part of speech tagger TreeTagger of Schmid (1994) is applied ... to evaluate it, we have built a network of lexical collocations from a large corpus Our corpus, whose size is around 39 million words, is made up of 24 months of the Le Monde newspaper taken from...

Ngày tải lên: 08/03/2014, 05:21

... The construction of such texts is beyond the capabi~ties of most generators written to date Though many generators would be capable of producing the individual sentences, some of the pre-real~ation ... Generation, then, requires two types of planning Certain tasks are most easily performed in top-down fashion (that is, under guidance of a hierarchical planner, or of a fixed-plan (schema or ... text PAULINE keeps track of the number of times each such goal is satisfied by the selection of some option (of course, a single item may help satisfy a number of goals simultaneously) For conflict...

Ngày tải lên: 08/03/2014, 18:20

... final til midnight of the last day of the month of any such announcement The official release date of all Project Gutenberg eBooks is at Midnight, Central Time, of the last day of the stated month ... part of all its useful products; for all that the straw, bran, bread, of that acre of wheat, is more worth than the product of an acre of as good land, which lies waste, is all the effect of labour: ... and parcels of the earth; yet there are still great tracts of ground to be found, which (the inhabitants thereof not having joined with the rest of mankind, in the consent of the use of their common...

Ngày tải lên: 15/03/2014, 13:20

... FEBS 2003 Fig Schematic diagram of HbA tetramer showing the two dierent types of ab contacts HbA has a molecular dyad axis (which is perpendicular to the plane of the gure) relating the a1b1 dimer ... autoxidation rate If the values of kf and ks are plotted against the pH of the solution, we can obtain a pH prole for the stability of HbO2 Fig shows such proles for both of the a and b chains in the ... not, what the origin is of nonequivalence of the chains in haem oxidation In this regard, it should be noted that such a chain heterogeneity of Fig Dierential pH-dependencies of kf and ks for the...

Ngày tải lên: 17/03/2014, 10:20

... when Juliet shot herself in the head, it was really dramatic, as you heard the sound of the shot To summarise the two films, all I can say is that I loved them both, because they are so different,...

Ngày tải lên: 21/03/2014, 21:59

... likely to die of tuberculosis than HIV-negative patients within 13 months of diagnosis, mostly in the first month of therapy.6 Even if therapy induces a bacteriological cure, the life span of the patient ... the presence of acid fast bacilli (AFB) using the Ziehl-Neelsen method.13 Materials and Methods The blood specimens were screened for the presence of HIV using WHO strategy -two of HIV antibody ... distribution of HIV-PTB co-infection among the various age groups is not statistically significant (P > 0.05) Table 4: Distribution of HIV and PTB by age groups of subjects in Benin City Number (%) of...

Ngày tải lên: 22/03/2014, 18:20

... structure of penetratin The lines represent the average size of the head-group region of the bilayer Only effects that result in a remaining amplitude of

Ngày tải lên: 23/03/2014, 18:20

... ill-formed readings of the sentence can be avoided by stating that the relation rep .of is dominated by the restriction of every and the scope of a, while see is dominated by the scopes of both a and ... representative of a company saw most samples, containing two relations, saw and of Around saw, every (representative of a company) can outscope most (samples), or vice versa, and around of, every ... satisfiability of a constraint set represents the existence of a reading of the sentence which respects the partial scoping Availability of Partial Scopes We now t u r n to the question of determining...

Ngày tải lên: 23/03/2014, 19:20

... [17] We determined the amounts of all four dNTPs in the cytosolic and mitochondrial pools of the two patient lines and of two additional controls The relative sizes of the pools were those observed ... control of dNTP metabolism A complex network of enzymes modulates the pools Interindividual variations in specific components of the network between control and affected lines may mask the effects of ... expressed in picomol of substrate phosphorylated ⁄ of incubation ⁄ mg of protein Values are means of duplicate determinations from three to six separate experiments ± standard deviation of the mean TK2...

Ngày tải lên: 30/03/2014, 02:20

... overview of database generation in relation to the NCI drug discovery program Each row of the activity database (A) represents the pattern of activity of a particular high-concentration end of the ... (formerly expressed large numbers of genes characteristic of melanoma and MDR1) had closely related drug-activity profiles HCT-15, with one of the highest levels of ABCB1 expression, is a colonclustered ... breast cancer Relationship of drug-activity patterns to mechanism of action Most of the compounds tested have unknown mechanisms of action, although their mechanisms can often be inferred from results...

Ngày tải lên: 30/03/2014, 13:20

... curve of the bioluminescence plotted as a function of time was designated the bioluminescence curve Measurement of the total amount of flavins To obtain faster growth, the concentrations of polypeptone ... 1379-bp sequence upstream of the partial ribD, the genomic DNA was sequenced by five rounds of SUGDAT A 641-bp sequence downstream of the partial ribD was determined by two rounds of SUGDAT and it was ... showed 56% identity with that of RibD of V cholerae (AE004298), we concluded that we had amplified an expected partial ribD sequence After two rounds of SUGDAT downstream of the partial ribD, we recognized...

Ngày tải lên: 31/03/2014, 08:20

... thời gian tìm hiểu, học viên định chọn điều khiển Two- degree -of- freedom-control làm đối tượng nghiên cứu Dựa vào lý thuyết điều khiển Two- degree -of- freedom-control, học viên áp dụng để điều khiển ... phương pháp điều khiển hệ thống có trễ, tập trung vào phương pháp Two- degree -of- freedom-control - Kết hợp điều khiển Two- degree -of- freedom-control với điều khiển Tự chỉnh định STR - Áp dụng phương ... cho tốt Two- degree -of- freedom-control để tiến hành nghiên cứu phát triển, sau áp dụng vào hệ quạt gió phẳng để kiểm chứng Chương 2: Trình bày chi tiết lý thuyết điều khiển Two- degree -of- freedomcontrol...

Ngày tải lên: 26/05/2014, 00:05