... where A and B m a y be ~b or any unit, A ~ B; X and Y may be matrices (strings of units), and Z and W may be thought of a brackets labelled with syntactic categories such as 'S' or 'N' and so ... "surface form," a string of phonetic units The derivation consists of a series of cycles On each cycle, the ordered sequence of rules is applied to every maximal string of units containing no internal ... requires all morphological rules to be of the form A -, B / X where A is a unit or ~b, and B and X are (possibly null) strings of units (X is the immediate context of A, to the right or left.) It should...
Ngày tải lên: 31/03/2014, 18:20
... refer to protein-ligand interactions in the network of non-covalent interactions (a) residue S139 and of Q41 and its binding to the cyclopropyl group of VX-950 In vitro analysis of the V36G resistance ... oriented towards the protein center and away from the ligand-binding pocket; and one Cγ atom in the side chain of the mutant residues and a second Cγ atom of the wild-type V36 point towards the ... donor and acceptor in L44 and V55 of the strands β1 and β3 is too large (4.69 Å) to be bridged by a single H-bond Two H-bonds from the threonine side chain at position 54 bridge the two strands and...
Ngày tải lên: 14/08/2014, 08:20
Tài liệu Báo cáo khoa học: Molecular basis of glyphosate resistance – different approaches through protein engineering doc
... of action of glyphosate and the molecular basis for glyphosate resistance Structure and function of EPSPS EPSPS catalyzes the transfer of the enolpyruvyl moiety of phosphoenolpyruvate (PEP) to ... FEBS 2755 Mechanisms of glyphosate resistance L Pollegioni et al Fig Molecular mode of action of glyphosate and the structural basis for glyphosate resistance (A) In its ligand-free state, EPSPS ... K+ and NH4+ The lack of inhibitory potential (Ki > mm) is primarily attributed to Ala100 and Leu105 in place of the conserved E coli and plant residues Gly96 and Pro101 (Fig 2D) The presence of...
Ngày tải lên: 14/02/2014, 14:20
Báo cáo toán học: "A density result for random sparse oriented graphs and its relation to a conjecture of Woodall" pptx
... Proof of Claim We prove that Gn,p , with the above choice for p, satisfies items (i)–(iii) of the definition of OG and (iv) and (v) of the definition of OG with probability tending to as n tends to ... arcs, out of a total of 105 Note that, in Thomassen’s example T above, we have that any subset of E(T ) with at least the electronic journal of combinatorics (2002), #R45 2/3 of the arcs of T induces ... transversal of the family of oriented cycles of G if D intersects all oriented cycles of G From now on, by a transversal in an oriented graph G, we mean a transversal of the family of oriented cycles of...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo lâm nghiệp: "Strength properties of thermally modified softwoods and its relation to polymeric structural wood constituents" pot
... products of these polymers were observed However, the possibility of rearrangements of the molecular structure of cellulose and/ or lignin, and its effects on the strength properties of wood, were ... stage is expected to be very limited Below the effects of this heat treatment on physical and strength properties of softwoods are discussed in relation to the chemical composition of heat treated ... (parallel and perpendicular to the grain; respectively DIN 52185 and DIN 52192), and tensile strength (parallel to the grain; DIN 52188), and Brinell hardness (parallel and perpendicular to the...
Ngày tải lên: 07/08/2014, 16:21
Molecular mechanisms underlying the pathogenesis of nasal polyposis and its response to steroid treatment
... polyclonal activation of CD4 and CD8+ T cells S aureus produces a large variety of enterotoxins, including S aureus enterotoxins (SEs) A to E, G to I, and TSST-1 (toxic shock syndrome toxin-1), which ... translocate to the nucleus and interfere the binding between NF kappa B and its coactivators, resulting in the inhibition of HAT activity and reduction of histone acetylation Those pro-inflammatory ... dosage of topical GC may reduce the incidence of NP recurrences or prolong the symptom-free time interval Nevertheless, a substantial number of patients appear to be refractory to both topical and...
Ngày tải lên: 10/09/2015, 15:49
Báo cáo khoa học:The principle of flux minimization and its application to estimate stationary fluxes in metabolic networks docx
... used to build up mathematical models of the gene-regulatory, signal-transducing and metabolic networks of a cell and to integrate them into whole-cell Ôin silicoÕ models The predictive capacity of ... defence against toxic compounds and repair of molecular damage, are ultimately linked to metabolic processes Metabolic processes can be grossly subdivided into chemical reactions and membrane transport ... – flux minimization Table Reactions and enzymes of the metabolic scheme for Methylobacterium extorquens Values given are relative to a basis of 10 mol of C1 units entering the system through reaction...
Ngày tải lên: 07/03/2014, 15:20
Báo cáo khoa học: "Generalized Encoding of Description Spaces and its Application to Typed Feature Structures" potx
... unifying the representatives of and , one ( ) for unifying the representatives of and , and one ( ) for unifying the representatives of and Notice that the set of representatives for must be ... maps elements of to singleton sets in , then reduces to a classical join-preserving encoding It is not necessary, however, to require that only one element of represent an element of , provided ... tested on larger and more diverse grammars, it has been shown to reduce the total parsing time of a large corpus on the ALE HPSG benchmark grammar of English (Penn, 1993) by a factor of about (Penn,...
Ngày tải lên: 08/03/2014, 07:20
Women’s Employment and Its Relation to Children’s Health and Schooling in Developing Countries: Conceptual Links, Empirical Evidence, and Policies pptx
... agriculture and into expanding manufacturing, service, and commerce sectors These and concomitant changes in the living situations of women and families throughout the globe—including urbanization and ... women’s incomes, flexibility of employment, and childcare needs and options Hence the relation of women’s work to child welfare is itself evolving Because of the time and resource constraints facing ... Latin America and elsewhere similarly indicate that in times of severe economic downturn the time burden of market and domestic work of women and girls rises relative to that of men and boys, presumably...
Ngày tải lên: 14/03/2014, 09:20
Stress and Performance - A Review of the Literature and Its Applicability to the Military pdf
... and consistent exposure to stress can lead to burnout They find that psychological strain and burnout have a correlation of 0.94 and that physiological strain and burnout have a correlation of ... on operations to Iraq and Afghanistan have been confronted by high levels of danger, threat to their own lives, and exposure to the death of friends and colleagues The existence of urban combat ... identification of the common effects of stress on task execution and perception for both individuals and groups, and discussion of factors that can help to reduce the effects of stress on performance...
Ngày tải lên: 29/03/2014, 18:20
Food Label Use and Its Relation to Dietary Intake among US Adults
... list of ingredientsc Use of serving sizec Use of health claimsc Use of energy informationde Total fat intake (g/d) Covariates onlyc Use of Nutrition Facts panelc Use of list of ingredientsc Use of ... sizec Use of health claimsc Use of total fat informationde Saturated fat intake (g/d) Covariates onlyc Use of Nutrition Facts panelc Use of list of ingredientsc Use of serving sizec Use of health ... onlyc Use of Nutrition Facts panelc Use of list of ingredientsc Use of serving sizec Use of health claimsc Use of sodium informationde Total fiber intake (g/d) Covariates onlyc Use of Nutrition...
Ngày tải lên: 08/04/2014, 18:33
Báo cáo hóa học: " Research Article On a Class of Parametric Transforms and Its Application to Image Compression" ppt
... column and per each row of an image block used as generating vectors of these transforms Applying these transforms to the image block so that each of them is applied to its generating vector would ... University, Tampere, Finland From 1993 he has been Professor of signal 14 processing at Tampere University of Technology and is currently Head of Academy of Finland Centre of Excellence in Signal ... registers, delays, and multiplexers are used to implement permutations according to the sets of edges of the corresponding flowgraph Horizontal projections to arrays of PEs lead to iterative processors...
Ngày tải lên: 22/06/2014, 20:20
Báo cáo y học: " Early atherosclerosis in systemic sclerosis and its relation to disease or traditional risk factors" pdf
... cholesterol, and gender or cage, HDL cholesterol, and history of macrovascular disease; a total of 66 patients and controls were available for this analysis findings and given the small number of patients ... addition of the confounder history of hypertension did not change the outcome No correction for systolic and diastolic blood pressure, use of statins, smoking, diabetes mellitus, gender, BMI, total ... Characteristics of patients and controls The demographic characteristics and the traditional risk factors of SSc patients and healthy controls are shown in Table Patients tended to be older (55.4...
Ngày tải lên: 09/08/2014, 10:23
báo cáo khoa học: " A linkage map for the B-genome of Arachis (Fabaceae) and its synteny to the A-genome" doc
... Figure An example of synteny between A- and B- genomes of Arachis and Medicago An example of synteny between A- and B- genomes of Arachis and Medicago Alignment of linkage group B3 of the developed ... syntenic relationships, with common markers mapping in two LG of the AA map, B6 with A6 and A10, and B7 with A7 and A8 Synteny analysis A total of 51 common markers mapped in the AA and BB genome ... information content of both maps The A-genome map contains candidate genes and QTLs for disease resistance, and has been aligned with the genomes of the model legumes Lotus and Medicago and with the...
Ngày tải lên: 12/08/2014, 03:20
Báo cáo y học: "Gastroesophageal reflux in mechanically ventilated pediatric patients and its relation to ventilator-associated pneumonia" ppt
... duration of PICU stay, setting of mechanical ventilation, history of medications, type of nutrition and the fate of all patients Full clinical examination and estimation of the angle of back rest ... of symptoms and severity of mucosal lesions on one hand, and the amount of the esophageal acid exposure on the other one, is not as straightforward as one might expect The occurrence of symptoms ... found to be more common than acidic reflux Both acidic and alkaline refluxes were found to be associated with the development of VAP Total reflux time was found to be a reliable predictor of developing...
Ngày tải lên: 13/08/2014, 19:20
Báo cáo sinh học: "The use of retroviral vectors for gene therapy-what are the risks? A review of retroviral pathogenesis and its relevance to retroviral vector-mediated gene delivery" pptx
... we need to make better use of the knowledge we now have in terms of designing vectors and gene therapy protocols Clearly, the known oncogenic potential of MoMLV and its relationship to viral ... understood The gp120 (Env) and Tat proteins have been shown to be neurotoxic in vitro and a number of the cytokines induced by HIV infection of monocytes and macrophages also have Page of 13 ... PHSC is notoriously difficult to transduce with oncogenic retroviral vectors and the protocol used was designed to enhance transduction by using multiple cytokines to stimulate division of PHSC...
Ngày tải lên: 14/08/2014, 19:22
URBAN TEXTURE ANALYSIS AND ITS RELATION TO BUILDING ENERGY CONSUMPTION
... Interpretation of ECGU model in relation to its predictors 150 Table 6.10 Interpretation of SGU model in relation to its predictors 150 Table 6.11 Interpretation of FAIGU model in relation to its ... Exposure Factor average of daily solar radiation average of solar radiation maximum of the day average of daily solar radiation total Storey height Staggering of Blocks Arrangement Screening Tool for ... profiles of maximum temperature against Sky View Factor and Green Plot Ratio 245 Figure 12.3 Average temperature map and profiles of average temperature against Sky View Factor and Wall...
Ngày tải lên: 09/09/2015, 08:18
Development of a realistic finite element model of human head and its applications to head injuries
... Therefore, there is a need for biomechanical studies of head injury, its mechanisms and its tolerance to external loading To assess the biomechanics of head injury mechanisms, many finite element head ... to reduce the computation efforts, most of these FEHMs were simplified and details of complex head anatomical features were often ignored In order to better predict the mechanical responses of ... Dislocati sprain a strain of joints and ligaments of ion, and d o head f rves Injury of cranial ner Injury of eye and orb f bit Intracran injury nial Crushing injury of h g head S01 S02 S03 S04...
Ngày tải lên: 10/09/2015, 09:04
A method for 3d nano focusing of optical energy and its application to the surface enhanced raman spectroscopic study of protein 2
... surface, and v s is a surface vector ( x, y ) 104 4.2 Excitation and Evidence of Propagating Surface Plasmon v An electron penetrating a solid can transfer its momentum hq and energy ∆Eo to the ... to the v v electrons of the solid The projection of q upon the surface kx determines the plasmon wave vector and, together with the dispersion relation, the energy loss of the scattered electron ... momenta hk x are transferred to the metal surface Thus measurements of the energy loss ∆Eo over a range of θ , allow the dispersion relation of the SPPs to be measured up to v large kx , beyond the...
Ngày tải lên: 14/09/2015, 14:01
A method for 3d nano focusing of optical energy and its application to the surface enhanced raman spectroscopic study of protein 1
... map of R and E versus d (thickness of the metal film 1) and θ o (a and b) spolarization (c and d) p-polarization ε = 1.76 (water) 112 Fig A map of R versus d (thickness of the metal film) and ... substrates xxviii “… the explanatory arrows all point downwards from societies to people to organs to cells to biochemistry to chemistry and ultimately to physics …” Prof Steven Weinberg (Nobel Laureate ... Fig Effect of Stoke Raman Shift on the excitation profiles Excitation profiles are shown as dark curves, and extinction curves in blue (a) Profile of the 1575 cm-1 vibrational mode of benzenethiol...
Ngày tải lên: 14/09/2015, 14:02