analysis on the technical progress of ironmaking

metallurgical process engineering

metallurgical process engineering

... the concurrent conne ction 40 The schematic diagram of the counter current connection The flow chart of the gas-based process of direct reduction iron 40 41 The schematic diagram of the concurrent ... connection 43 44 The simple schematic diagram of the feedback connection The diagram of the feedback connection of iron resource among units in steel manufacturing process 44 The feedback connection ... connection The schematic diagram of the counter current jumping connection 41 42 The schematic diagram of the parallel connection mode The schematic diagram of the circumambulatory (bypass) connection...

Ngày tải lên: 02/04/2014, 15:47

361 675 0
Báo cáo khoa học: "Combining Tree Structures, Flat Features and Patterns for Biomedical Relation Extraction" ppt

Báo cáo khoa học: "Combining Tree Structures, Flat Features and Patterns for Biomedical Relation Extraction" ppt

... pair of the entities (of the candidate pair) Rather they are dependent on some other word(s) which is dependent on one (or both) of the entities The word “not” in Figure is one such example The ... other to learn more accurate models Table shows a comparison of the PPI extraction results of our proposed hybrid kernel with those of other state -of -the- art approaches Since the contribution ... relations respectively The underlined numbers indicate the best results for the corresponding corpus reported by any of the existing state -of -the- art approaches The results of Bui et al (2010) on...

Ngày tải lên: 08/03/2014, 21:20

10 377 0
Báo cáo y học: "he paediatric flat foot and general anthropometry in 140 Australian school children aged 7 - 10 years" ppsx

Báo cáo y học: "he paediatric flat foot and general anthropometry in 140 Australian school children aged 7 - 10 years" ppsx

... some of the discord between the present study’s findings and those of other investigators Conclusion The findings of this study are at odds with many other similar investigations, in that not only ... definition of flat foot is not standardized, nevertheless, there is general consensus that the height of the medial longitudinal arch is the principal parameter to be observed and measured [2,21] The ... consented to being involved in the study Consent forms were returned from the parents of 140 children, aged between seven and 10 years Gender distribution for the study population consisted of...

Ngày tải lên: 10/08/2014, 21:24

8 396 0
Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt

Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt

... crystallization conditions included an ammonium ion concentration of 1.9 m, which probably influences the nature of the cation under crystallization conditions The function of the ion is presumably ... mutation is the orientation of the T300 ⁄ T302 side chains Both have been implicated in the binding of ACP [2], probably by donating hydrogen bonds to one of the carbonyl oxygens in malonyl-ACP, thereby ... K328R and the results of the decarboxylation assays of the ‘bulky’ mutants all point to the orientation of H333 and its hydrogen bond donor properties as being the cornerstone of obtaining and ⁄...

Ngày tải lên: 19/02/2014, 08:20

16 450 0
Tài liệu Báo cáo khoa học: The undecided serpin The ins and outs of plasminogen activator inhibitor type 2 pdf

Tài liệu Báo cáo khoa học: The undecided serpin The ins and outs of plasminogen activator inhibitor type 2 pdf

... contradictory data [18] One argument in the interpretation of the significance of PAI-2 during apoptosis concerns the level of enforced expression of PAI-2 in the model systems used In most of ... Under conditions of oxidative stress, the polymerized inactive configuration of PAI-2 can form but whether this has any other impact on cell function is unknown More recently it was shown that the ... capacity of both forms of PAI-2 seems to be similar, it was considered early on that the release of high local concentrations of nonglycosylated PAI-2 from dead or dying cells at sites of inflammation...

Ngày tải lên: 20/02/2014, 02:21

10 466 0
Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx

Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx

... expressions} This lexicon is composed of three parts The first part includes the elements of Кling and their synonyms The second part consists of idioms For example, an idiom “X 가 먼저 웃었다 [X-ga meon-jeo ... techniques The final experimental results in 5-fold cross validation show the overall accuracy of 88.59% for the first task and the overall accuracy of 86.81% for the second task The remainder of the ... tagged z the second preceding word of k is tagged z the second following word of k is tagged z the preceding word of k is tagged z, and the following word of k is tagged w the preceding word of k...

Ngày tải lên: 20/02/2014, 04:20

9 405 0
Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

... digestion suggests either that PSI-G’s positive charges (Fig 1) are on the transside of the thylakoid, or that they are shielded from trypsin digestion on the cis-side of the membrane The A B ... preparations of both thylakoids and PSI particles from the four lines carrying the tagged versions of PSI-G The most likely explanation is therefore that the psaG transposon knock-out line used for the ... predictions made by Ben-Shem et al [3] in the interpretation of their crystal structure of Pisum sativum PSI, in which the loop of PSI-G is suggested to face the stroma The amount of PSI-G in the...

Ngày tải lên: 07/03/2014, 21:20

9 422 0
Báo cáo Y học: Characteristics of binding of insulin-like growth factor (IGF)-I and IGF-II analogues to the type 1 IGF receptor determined by BIAcore analysis pptx

Báo cáo Y học: Characteristics of binding of insulin-like growth factor (IGF)-I and IGF-II analogues to the type 1 IGF receptor determined by BIAcore analysis pptx

... methods The dissociation constant (Kd) was determined from the calculation of kd/ka, where ka is the association rate and kd is the dissociation rate Relative Kd is equal to Kd of IGF-I/Kd of IGF ... receptor af®nity but rather with the dissociation rate or occupancy time of receptor [31,32] In the present study, the analysis of association and dissociation rates of the IGF analogues did not ... Fig Concentration-dependent e€ects of IGF-I, IGF-II and mutant IGF analogues on the prevention of serum deprivation-induced PC12 cell apoptosis measured by ¯uorescence microscopy analysis of nuclear...

Ngày tải lên: 08/03/2014, 22:20

8 482 0
Đề tài " Quasilinear and Hessian equations of Lane-Emden type " docx

Đề tài " Quasilinear and Hessian equations of Lane-Emden type " docx

... place of Theorem 5.3 The proof of our next theorem on the existence of solutions for Hessian equations with nonhomogeneous boundary condition is similar to that of Theorem 6.11 However, due to the ... this section, we study a fully nonlinear counterpart of the theory presented in the previous sections Here the notion of k-subharmonic (k-convex) functions associated with the fully nonlinear ... proof of this theorem, given in Section 6, that any one of the conditions (ii)–(iv) above is still sufficient for the solvability pq of (2.19) Moreover, in the subcritical case q−p+1 > n, these conditions...

Ngày tải lên: 15/03/2014, 09:20

58 375 0
Báo cáo khoa học: Isolation, characterization, sequencing and crystal structure of charybdin, a type 1 ribosome-inactivating protein from Charybdis maritima agg. potx

Báo cáo khoa học: Isolation, characterization, sequencing and crystal structure of charybdin, a type 1 ribosome-inactivating protein from Charybdis maritima agg. potx

... to be the correct solution, in spite of the fact that the correlation coefficient based on F and R factor (56.2%) were not the best among the proposed solutions The correctness of the solution was ... another region of Crete, and this residue substitution was confirmed There are no N-glycosylation sites in the deduced sequence Quality of the model The high quality of the collected diffraction ... activity depends on the source of the RIP and of the ribosome There are many reports that RIPs induce apoptosis [2,3] The main application has been focused on the construction of chimeric molecules...

Ngày tải lên: 16/03/2014, 14:20

9 424 0
Báo cáo khoa học: Characterization and structural modeling of a new type of thermostable esterase from Thermotoga maritima ppt

Báo cáo khoa học: Characterization and structural modeling of a new type of thermostable esterase from Thermotoga maritima ppt

... modeled The function of the N-terminus remains unclear It might be involved in selection of the substrates, either by binding of the substrate or by narrowing the entrance to the active site The ... The purpose of the COG system is to facilitate the annotation of newly sequenced genomes and to functionally characterize individual proteins Here, a bioinformatic analysis of the genome of the ... model consists of six a-helixes and has one central b-sheet made up of six b-strand-strands (Fig 3A) The first and second b-strand of the a ⁄ bhydrolase fold have not been modeled The quality of the...

Ngày tải lên: 23/03/2014, 09:20

11 460 0
Báo cáo khoa học: "Tractability and Structural Closures in Attribute Logic Type Signatures" pptx

Báo cáo khoa học: "Tractability and Structural Closures in Attribute Logic Type Signatures" pptx

... subtype of a value restriction of a non-maximal non-atomic types feature, and is the weighted mean length of the longest path from a maximal type to a subtype of a value restriction of a non-maximal ... the number of features, and is the number of types , F , the generalization of the value restrictions on F of the elements of Figure 4: The MSL completion algorithm iff for all ề ẹw Tô ằ ằằ ... while the common parlance for these sections of the type hierarchy is dimension, borrowed from earlier work by Erbach (1994) on multi-dimensional inheritance, these are not dimensions in the sense...

Ngày tải lên: 23/03/2014, 19:20

8 349 0
Báo cáo Y học: Structural and functional characterization of a C-type lectin-like antifreeze protein from rainbow smelt (Osmerus mordax) potx

Báo cáo Y học: Structural and functional characterization of a C-type lectin-like antifreeze protein from rainbow smelt (Osmerus mordax) potx

... addition of EDTA to a final concentration of 18 mM (not shown) No blue or red shift was observed in the emission spectra of either sample on addition of Ca2+ or EDTA Detection of dimerization To ... protease digestion under the conditions tested The sizes of the digestion fragments were on average only % 1–2 kDa smaller than the undigested smelt AFP, suggesting that cleavage of only the extended ... presence of 10 mM CaCl2 In the absence of BS3, a 22-kDa band corresponding to the smelt AFP monomer was observed (Fig 5A) A BS3 concentration of 0.16 mM was sufficient to generate the accumulation of...

Ngày tải lên: 24/03/2014, 03:21

8 518 0
Báo cáo khoa học: Expression, purification and characterization of the second Kunitz-type protease inhibitor domain of the human WFIKKN protein pot

Báo cáo khoa học: Expression, purification and characterization of the second Kunitz-type protease inhibitor domain of the human WFIKKN protein pot

... [8–10]) Thermal unfolding of the protein was monitored at 203 nm at a heating rate of 60 °CÆh)1 Effect of the recombinant protein on the activity of proteases The activity of the proteases on synthetic ... was a product of Fluka (Buch, Switzerland) Cloning and expression of the second Kunitz-type protease inhibitor module of human WFIKKN protein On the basis of the known sequence of the human WFIKKN ... Biochem 270) 2103 the enzymatic formation of pNA was monitored at 410 nm, employing a De of 8800 M)1Æcm)1 The value of the equilibrium constant for the inhibition of trypsin by the Kunitz-module...

Ngày tải lên: 31/03/2014, 01:20

7 292 0
Báo cáo khoa học: The relationship between thermal stability and pH optimum studied with wild-type and mutant Trichoderma reesei cellobiohydrolase Cel7A ppt

Báo cáo khoa học: The relationship between thermal stability and pH optimum studied with wild-type and mutant Trichoderma reesei cellobiohydrolase Cel7A ppt

... the changed atoms of the mutated side chains In order to evaluate further the design of the mutations, it was of interest how the stability behaviour of the protein was changed by the mutations, ... R Suihkonen for construction of the Cel7A mutant, and for the purification of the wild-type and the mutant protein K Rautajoki is thanked for the help with the fluorescence measurements The research ... profile corresponds well with the other reported pH activity profiles [3,11,13,14] One of the most interesting and challenging questions on the enzymatic action of cellobiohydrolases is how the tunnel...

Ngày tải lên: 31/03/2014, 07:20

8 422 0
Báo cáo khoa học: Structure, mRNA expression and linkage mapping of the brain-type fatty acid-binding protein gene (fabp7 ) from zebrafish (Danio rerio) potx

Báo cáo khoa học: Structure, mRNA expression and linkage mapping of the brain-type fatty acid-binding protein gene (fabp7 ) from zebrafish (Danio rerio) potx

... exon interesting note is the increasing size of each of the three introns, i.e intron < intron < intron (Fig 2A), is maintained between fishes and mammals All intron/exon splice junctions of the ... represents the 5¢ end of the mature B-FABP mRNA The 5¢ RACE product contained a 166 bp sequence corresponding to a portion of exon including the 5¢ UTR of the Fig Product of 5¢ RLM-RACE derived from the ... Mapping of the initiation site of transcription for the zebrafish B-FABP gene Fig Structure of B-FABP genes from fishes and mammals (A) Comparison of the exon/intron organization of the zebrafish B-FABP...

Ngày tải lên: 31/03/2014, 07:20

11 366 0
cross plane electronic and thermal transport properties of p type la0.67sr0.33mno3 lamno3 perovskite oxide metal semiconductor superlattices

cross plane electronic and thermal transport properties of p type la0.67sr0.33mno3 lamno3 perovskite oxide metal semiconductor superlattices

... suppressing the effects of parasitic electrical series resistance and the electronic contributions to the thermal conductivity The results suggest that the barrier height of the superlattice composition ... measured the amplitude and phase shift of the pressure signal The measured signal was then related to thermal properties of the sample using a heat conduction model.27 A detailed discussion of the ... indicate that cross-plane phonon scattering reduces the lattice contribution to the thermal conductivity The experimental amplitude measurements as a function of the modulation frequency are shown...

Ngày tải lên: 06/05/2014, 08:53

8 461 0
Báo cáo sinh học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" potx

Báo cáo sinh học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" potx

... replication in either the mean peak virus titer or the mean sum of the daily virus titers (a measure of the total amount of virus shed over the duration of the infection) in either the nasopharyngeal ... evaluated the LY942A mutation only in the presence of the CR84GHNT553A set of mutations that attenuates HPIV1 for AGMs [13,15] To determine the specific contribution of the LY942A mutation to the ts ... and the in Representation of the relationship between the level of replication of HPIV1 wt and rHPIV1 mutants in AGMs and the subsequent level of replication of HPIV1 wt challenge virus in the...

Ngày tải lên: 18/06/2014, 18:20

13 504 0
Báo cáo hóa học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" docx

Báo cáo hóa học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" docx

... replication in either the mean peak virus titer or the mean sum of the daily virus titers (a measure of the total amount of virus shed over the duration of the infection) in either the nasopharyngeal ... evaluated the LY942A mutation only in the presence of the CR84GHNT553A set of mutations that attenuates HPIV1 for AGMs [13,15] To determine the specific contribution of the LY942A mutation to the ts ... and the in Representation of the relationship between the level of replication of HPIV1 wt and rHPIV1 mutants in AGMs and the subsequent level of replication of HPIV1 wt challenge virus in the...

Ngày tải lên: 20/06/2014, 01:20

13 520 0
báo cáo hóa học:" Factors associated with psychological and behavioral functioning in people with type 2 diabetes living in France" pptx

báo cáo hóa học:" Factors associated with psychological and behavioral functioning in people with type 2 diabetes living in France" pptx

... year, cut-off defined according to the recommendations of the national agency of accreditation and evaluation in health care in 2001) These were measured using the adapted version of the Diabetes ... (sent to the responders’ physician when its address was reported on the participant’s questionnaire), Romon et al compared the prevalence of the macrovascular complications based on both the patients ... which support the validity of the French DHP-18 version: the same dimensions of the original version were identified, internal consistency was estimated as good, items-to scale correlations between...

Ngày tải lên: 20/06/2014, 15:20

8 470 0
Xem thêm
w