issues involved when updating the primary key of a parent row

... you change the DataColumn in the parent DataTable on which the ForeignKeyConstraint was created, then the same change is also made in any corresponding DataRow objects in the child DataTable. ... value and apply the same change to the child rows? The easiest way is to simply delete the rows in the child table first, change the primary key value in the parent table, and recreate the rows ... change to a value in the primary key column of the primary key table (the parent table) is also made to the foreign key column of the corresponding rows of the foreign key table (the child table)....

Ngày tải lên: 24/12/2013, 01:17

... mg of folic acid. Comparison of the pooled data of two Hungarian trials using a multivitamin containing 0.8 mg folic acid and the data of the Hungarian Case-Control Surveillance of Congenital ... multivitamin supplementation during the periconceptional period for the primary prevention of NTD and other candidate CAs [14]. On the other hand the large population-based dataset of the Hungarian ... CA groups are differentiated at the evaluation of data. The first group of CAs includes NTDs. There was a significant reduction in the total (birth+fetal) prevalence of these cases after the...

Ngày tải lên: 03/11/2012, 10:05

... chloroplast spinach GAPDH [35] w ere examined t o AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus 119 119 119 119 119 120 119 121 118 119 159 159 159 159 157 158 157 160 158 159 199 199 199 199 197 198 197 200 198 199 VI ... o AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus AthalianaB PativumB SoleraceaB NtabacumB A. thalianaA PsativumA SoleraceaA Chlamy Synechocystis Synechococcus 119 119 119 119 119 120 119 121 118 119 159 159 159 159 157 158 157 160 158 159 199 199 199 199 197 198 197 200 198 199 VI ... R A R A A A L N I V P T S T G A A K A VAL V L PNL K G K L N G I A L R V P R R A R A A A L N I V P T S T G A A K A VAL V L PTL K G K L N G I A L R V P R R A R A ACL N I V P T S T G A A K A VAL...

Ngày tải lên: 19/02/2014, 16:20

Ngày tải lên: 17/03/2014, 10:20

Ngày tải lên: 23/03/2014, 05:22

Ngày tải lên: 20/06/2014, 04:20

... The Marketing Strategy of a multinational join stock company multinational join stock company has a certain advantage: a multinational join stock company has always kept its prices as competitive ... stock company size and market share have been small. The shortage of capital is main cause of the company’s modest size and market share. Up to now, a multinational join stock company has had only ... (American) and Sanyo (Japanese). These are famous brands in the world market and Vietnamese consumers highly appreciate them. A multinational join stock company has never had any complaint about the...

Ngày tải lên: 27/10/2012, 16:51

... link the senses across dictionaries, hence Wik is only used as augmented data for WMF to better learn the semantics of words. All data is tokenized, POS tagged (Toutanova et al., 2003) and lemmatized, ... this case, many senses will share the same latent semantics profile, as long as they are in the same topic/domain. To solve the sparsity issue we use missing words as negative evidence of latent ... (adjectives and adverbs) do not have a taxonomic representation structure. For example, the jcn similarity measure (Jiang and Conrath, 1997) computes the sense pair similarity score based on the information...

Ngày tải lên: 19/02/2014, 19:20

... Peplow, F. Yamakura and T. Matsumoto for the analyses of iron and manganese in protein samples. We also wish to thank H. Steinman for the gift of E. coli OX32 6A. We finally thank Mr M. Farrugia for ... sodium salt, 50 l M iron(III) sulfate and 50 l M manganese sulfate. When the D 600 of the culture reached a value of 0.4, IPTG was added to a final concentration of 10 m M and the culture incubated ... helper phage (Stratagene). One microgram was utilized in mutagenesis reactions together with oligonucleo- tides ECF-Q69G d(5¢-AACAACGCAGCT GGGCTCTG GAACCAT), ECF -A1 41Q d(5¢-TCAACCTCTAAC CAG GCTACTCCGCTG)...

Ngày tải lên: 21/02/2014, 01:21

... glycosyl- transferase elucidate catalysis in the alpha-amylase family. Nat. Struct. Biol. 6, 432–436. 16. Terwisscha van Scheltinga, A. C., Armand, S., Kalk, K.H., Isogai, A. , Henrissat, B. & Dijkstra, ... However, the mechanistic roles of several of these residues are not described well and there is no example of mutational analysis of all of these residues in the same enzyme. To obtain an insight ... 5–8). The pK a of Asp140 is much lower than that of Asp142 and Glu144 in all situations where all three residues are present and the one proton shared by Asp140 and Asp142 appears to remain on Asp142...

Ngày tải lên: 07/03/2014, 14:20

... structure of an HHMM The models discussed here are evaluated by applying them to natural language tasks based on CoNLL-2004 1 and a sub-corpus of the Lancaster Treebank 2 . Keywords: information extraction, ... Grammar Parsing Creation of a parse tree involves describing lan- guage grammar in a tree representation, where each path of the tree represents a grammar rule. Consider a sentence from the Lancaster ... 6: The graph of micro-average F -measure against the number of training sentences during text chunking (A: MHHMM, B: HHMM and C: HMM) The first finding is that the size of training data dramatically...

Ngày tải lên: 08/03/2014, 02:21

... and barley a- amylases are thus also presented. MATERIALS AND METHODS SUMA software: subsite mapping of amylases This software calculates the apparent binding energies on the basis of the measured ... PPA, an a- amylase studied by us earlier. Also an attempt has been made to use this program for subsite mapping of other a- amylases found in the literature. Evaluations of subsite maps of rice and ... maltooligosac- charides [9]. The apparent binding energies were calculated according to the data of Table 1. The arrow indicates the location of hydrolysis. The reducing end of maltooligomers situated at the...

Ngày tải lên: 08/03/2014, 09:20

... Murakawa, M., Takahashi, S., Tsubuki, S., Kawashima, S., Sakamaki, K. & Yonehara, S. (1998) Purification, molecular cloning, and characterization of TRP32, a novel thioredoxin-related mammalian ... hTRXL-N may account for the formation of a monomer, instead of a dimer in the case of TRX. Furthermore, the loss of intermolecular disulfide-bonds and the disbandment of the hydrophobic patch may also ... C-terminal region is rich in acidic amino acids, if it does have some interaction with the N-terminal domain, the mechanism of regulating the catalytic activity may be similar to that of the dimer....

Ngày tải lên: 08/03/2014, 22:20

... the reaction mechanism of a bacterial ATP-citrate lyase Tadayoshi Kanao, Toshiaki Fukui, Haruyuki Atomi and Tadayuki Imanaka Department of Synthetic Chemistry and Biological Chemistry, Graduate ... products, AclA (a subunit) and AclB (b subunit). By comparing the primary structures of AclA and AclB with that of the mammalian enzyme, we found that AclA and AclB Correspondence to T. Imanaka, Department ... role in providing acetyl-CoA and oxaloacetate in the cytosol as starting materials for a variety of biosynthetic pathways. Rat and human ACLs from various organs and tissues have been extensively...

Ngày tải lên: 08/03/2014, 22:20

...

Ngày tải lên: 12/03/2014, 00:21

... the influence of laser parameters on saturated values of mode photon densities, we vary one of parameters in table 1 and remain invariable all the rest of parameters. The obtained results are ... Abstract. Solving the system of equations describing the stationary operation of a two-mode random microlaser we have found the transformation of saturated values of mode intensity when laser ... However, at present the research on random laser is concentrated to the steady-state properties. Therefore, in this paper we examine the stationary operation of two-mode random microlaser. Starting...

Ngày tải lên: 14/03/2014, 13:20

... consists of a rectifiable arc in A( ∞) and a rectifiable arc in J(F ). The latter arc starts at an iterated preimage of β, follows along the boundaries of drops passing from child to parent until it reaches ... reaches the boundary of a drop U of minimal generation. It then follows the boundary of U along a nontrivial arc I. Finally, it returns along the boundaries of another chain of descendants of U ... is the theorem of David on integrability of certain Beltrami differentials with unbounded dilatation [Da]. David’s integrability condition requires that for all large K, the area of the set of...

Ngày tải lên: 14/03/2014, 22:20

... Tomczak-Jaegermann,On the structure of the spreading models of a Banach space, Canadian J. Math. 57 (2005), 673–707. [BL] B. Beauzamy and J T. Laprest ´ e, Mod`eles ´ Etal´es des Espaces de Banach,inTravaux en ... d( 2 1 , 2 2 )= √ 2. The Main Theorem in this paper is a solution to Sch a er’s problem for separable Banach spaces: Main Theorem. If X is a separable infinite dimensional Banach space, then D(X)=∞. Part of the ... Annals of Mathematics, 162 (2005), 423–437 The diameter of the isomorphism class of a Banach space By W. B. Johnson and E. Odell* Dedicated to the memory of V. I. Gurarii Abstract We prove...

Ngày tải lên: 15/03/2014, 09:20

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Ngày tải lên: 16/03/2014, 04:20