... The data for the PA catalysed hydrolysis of PhAc-Asp and PhAc-Glu [13] and our data for PhAc-pAB, PhAc-mAB and PhAcoAB (Table 2) imply that the COOH group has to be positioned as in NIPAB for ... the PA–substrate interactions in the transition state are missing and only a GRID computational modelling approach to the tetrahedral intermediate in PA presents some indications of the importance ... Penicillin acylase has a single-amino-acid catalytic centre Nature 373, 264–268 45 Done, S.H., Brannigan, J .A. , Moody, P.C & Hubbard, R.E (1998) Ligand-induced conformational chnage in penicillin acylase...
Ngày tải lên: 16/03/2014, 16:20
... Boundary Value Problems The class of problems 1.1 appears in many nonlinear phenomena, for instance, in the theory of quasiregular and quasiconformal mappings 1–3 , in the generalized reaction-diffusion ... no 2, pp 498–505, 1996 13 A V Lair and A W Shaker, “Classical and weak solutions of a singular semilinear elliptic problem, ” Journal of Mathematical Analysis and Applications, vol 211, no 2, pp ... Boundary Value Problems 16 C A Santos, “On ground state solutions for singular and semi-linear problems including super-linear terms at in nity,” Nonlinear Analysis: Theory, Methods & Applications...
Ngày tải lên: 21/06/2014, 20:20
A popular place in my town. pptx
... the larger lake are a flower garden and an aviary The flower garden contains many varieties of beautiful flowers This place is the favorite of shutter-bugs One can always see people posing for ... relaxation has to be the Lake Gardens Situated just beside the centre of town, it has two small lakes surrounded by lush green vegetation A jogging track through the vegetation circles the area ... The last time I was at the aviary, there was even a peacock that would not show his glory and a crane that stood so still that at first I mistook it for a dead tree Every morning before the sun...
Ngày tải lên: 22/07/2014, 04:20
Báo cáo y học: " Work disability remains a major problem in rheumatoid arthritis in the 2000s: data from 32 countries in the QUEST-RA Study" doc
... Barrera, Soledad Retamozo, Hospital San Juan Bautista, Catamarca; Paula Alba, Cruz Lascano, Alejandra Babini, Eduardo Albiero, Hospital of Cordoba, Cordoba Brazil: Geraldo da Rocha Castelar Pinheiro, ... Experimental and Clinical Medicine at Vilnius University, Vilnius; Asta Baranauskaite, Kaunas University Hospital, Kaunas Morocco: Najia Hajjaj-Hassouni, Karima Benbouazza, Fadoua Allali, Rachid Bahiri, ... Genova, Genova; Fausto Salaffi, Andrea Stancati, University of Ancona, Ancona Japan: Hisashi Yamanaka, Ayako Nakajima, Institute of Rheumatology, Tokyo Womens Medical University, Tokyo; Wataru...
Ngày tải lên: 12/08/2014, 12:20
BÀI LUẬN TIẾNG ANH HAY describe a lion dance that you have watched
Ngày tải lên: 20/08/2015, 00:38
A comparison of different regularization methods for a Cauchy problem in anisotropic heat conduction
... matrix C was calculated using the NAG subroutine F03AAF (NAG Fortran Library Manual, 1991), which evaluates the determinant of a matrix using the Crout factorisation method with partial pivoting ... extra information available for a specific problem is particularly important in choosing the regularization parameter of the method employed Both general regularization and specific regularization ... uðxÞ is the angular polar coordinate of x and a is a specified angle in the interval (0, 2p) In order to illustrate the typical numerical results, we have taken a ¼ 3p=2: Various values may be prescribed...
Ngày tải lên: 16/06/2016, 01:11
Describe a difficult decision that you made Speaking English
... Example: His life was at a crossroads – whether to join the army or to continue studying at university sound advice: [adjective and noun combination] sensible and reliable advice Example: ... Example: My parents gave me sound advice about my choice of career weighed up the pros and cons: [expression] considered carefully the advantages and disadvantages of something Example: Having weighed ... development of people who are learning a subject Example: The school had the latest technology, the buildings were modern and the teachers were very helpful – it was the perfect learning environment ...
Ngày tải lên: 14/02/2017, 18:33
Báo cáo " A NEW VIEW ON AN OLD PROBLEM IN QUANTUM CHROMODYNAMICS " potx
... transmutation parameter - the analog of the arrangement energy resolution in QED (Recall that the old renormalization group QCD parameter Λ was also defined by a nonperturbative interaction in the infrared ... constraining QCD as a part, It should be noted, in the theory without ultraviolet divergences the renormalization group equations turn into identities and have no any physical information including ... breaking in the asymptotic desert region than the infrared nonperturbative interaction We suggested the new infrared mechanism of dimensional transmutation that is omitted in the conventional approach...
Ngày tải lên: 05/03/2014, 14:20
Reproductive intentions and choices among HIV-infected individuals in Cape Town, South Africa: Lessons for reproductive policy and service provision from a qualitative study ppt
... counselling on infant feeding, contraception, and dual protection to be inadequate Many women not receiving ART knew that antiretroviral drugs were available at the clinics they were attending and ... Social influences When I am married I will have to have a baby because…only I and my boyfriend…are aware that I am HIVpositive and people will ask why am I not becoming pregnant in marriage - ... FINDINGS Participant characteristics Average time since HIV diagnosis was 2.5 years for women (range weeks–8 years) and 2.8 years for men (range weeks–10 years) The average age of female (range...
Ngày tải lên: 14/03/2014, 16:20
A Bayesian network approach to the database search problem in criminal proceedings docx
... evidence against the matching suspect Bayesian network for a database search setting: suspect and one other individual in the database The Bayesian network earlier described in Figure can serve as a ... of searching databases containing analytical characteristics that serve as a basis for comparative forensic examinations applies also to other kinds or categories of scientific evidence [9] Although ... oppose competing approaches As a starting point, it suffices to note that the prevalent and most well-supported viewpoint is that a database search tends to strengthen a case against a ‘matching’ suspect...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: Predicting the substrate specificity of a glycosyltransferase implicated in the production of phenolic volatiles in tomato fruit pptx
... SG a Os an ali th A 4B T7 UG 4F2 A na ia al th a an A na a ia alia na al an th ali A th A 4C 1A 4D T7 4E T7 th na alia A th ana hali B1 ana ali A th 1A 1A T9 UG hali A t 1B C1 T9 T91 UG UG A ... thaliana UGT76F1 UG a lian tha ali ari icum th a 2F rag a 1A lian GT na copers Fa 6A tha ia an T8 H S ly S3950 A al th ali 1A 76E UGT D1 th na alia lor ico a b an TS ali th A A 78 A1 K UG a ... UG na B C1 thalia T89 UG 9B1 A UGT8 9A1 P A thaliana M T7 UG 0.1 UGT8 a lian tha C UGT9 2A1 A thaliana A rum rba ba UGT90 A1 A th aliana UGT 73D1 A tha UG liana T 0L na lia A t D 73C 1 3B 3A T7...
Ngày tải lên: 28/03/2014, 23:20
Báo cáo khoa học: Determination of the metal ion dependence and substrate specificity of a hydratase involved in the degradation pathway of biphenyl/chlorobiphenyl pot
... Canada) All other chemicals were of analytical grade and were obtained from Sigma-Aldrich and Fisher Scientific (Nepean, Ontario, Canada) Bacterial strains and plasmids Strains used for DNA manipulation ... from the National Science and Engineering Research Council of Canada S Seah thanks the Canadian Foundation for Innovation and Ontario Innovation Trust for infrastructure support We thank Valerie ... containing proteins ranging from 10 to 220 kDa was used as a molecular mass marker To determine molecular mass of BphH, gel filtration was performed on a SuperdexTM 200 column (Amersham Pharmacia)...
Ngày tải lên: 30/03/2014, 15:20
Báo cáo khoa học: Disruption of transport activity in a D93H mutant thiamine transporter 1, from a Rogers Syndrome family pdf
... (Stratagene Inc.) Primers used for mutagenesis of THTR1 (D93H) were: Upstream oligo: 5¢-CCTGTGTTCCTTGCCACACACTACCTCCGTTA TAAACC-3¢ and downstream oligo: 5¢-GGTTTATAACG GAGGTAGTGTGTGGCAAGGAACACAGG-3¢ ... D93H mutant THTR1 and treated with tunicamycin displayed a similar lack of plasma membrane localization of the mutant transporter as well as a typical subcellular localization that was confined ... membrane targeting and thiamine transport activity In a recent paper, we described the molecular consequences of a single aminoacid substitution identified in an Italian Rogers syndrome family harboring...
Ngày tải lên: 30/03/2014, 20:20
problem in geometry (bài tập hình học phẳng và không gian) bởi a. kupteov and a. rubanov.
... Concepts and Axioms Two Straight Lines in Space Straight Lines Perpendicular and Inclined to a Plane Angles Formed by a Straight Line and a Plane 10 Parallelism of a Straight Line and a Plane ... a lie in one plane Prove that a straight line intersecting two parallel straight lines lies in the plane containing these lines PROBLEMS IN GEOMETRY 44 274 Straight lines a and b intersect at ... contained in this plane have a common point, then the latter is a unique point Prove that all straight lines intersecting a straight line a and passing through the point A not lying on the straight line...
Ngày tải lên: 08/04/2014, 10:41
Báo cáo hóa học: " On calculation of eigenvalues and eigenfunctions of a Sturm-Liouville type problem with retarded argument which contains a spectral parameter in the boundary condition" pot
... problem belongs to AB (advisor) ES obtained the asymptotic formulas for eigenvalues and eigenfunctions All authors read and approved the final manuscript Competing interests The authors declare ... of a Sturm-Liouville type problem with retarded argument which contains a spectral parameter in the boundary condition Journal of Inequalities and Applications 2011 2011:113 Submit your manuscript ... retarded argument which contains a spectral parameter in the boundary condition Then, under additional conditions (a) and (b) the more exact asymptotic formulas, which depend upon the retardation...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo sinh học: " Research Article On an Inverse Scattering Problem for a Discontinuous Sturm-Liouville Equation with a Spectral Parameter in the Boundary Condition'''' pptx
... containing an eigenvalue parameter,” SIAM Journal on Applied Mathematics, vol 14, pp 1164–1175, 1966 22 C T Fulton, “Singular eigenvalue problems with eigenvalue parameter contained in the boundary ... Also, physical application of the problem with the linear spectral parameter appearing in the boundary conditions on the finite interval was given by Fulton 23 We recall that inverse spectral ... of two inverse problems on the intervals 0, a and a, ∞ In the case ρ x / 1, the inverse scattering problem was solved by Guse˘nov and Pashaev by using the new nontriangular representation of...
Ngày tải lên: 21/06/2014, 16:20
Báo cáo sinh học: " Research Article On an Inverse Scattering Problem for a Discontinuous Sturm-Liouville Equation with a Spectral Parameter in the Boundary Condition" potx
... containing an eigenvalue parameter,” SIAM Journal on Applied Mathematics, vol 14, pp 1164–1175, 1966 22 C T Fulton, “Singular eigenvalue problems with eigenvalue parameter contained in the boundary ... Also, physical application of the problem with the linear spectral parameter appearing in the boundary conditions on the finite interval was given by Fulton 23 We recall that inverse spectral ... of two inverse problems on the intervals 0, a and a, ∞ In the case ρ x / 1, the inverse scattering problem was solved by Guse˘nov and Pashaev by using the new nontriangular representation of...
Ngày tải lên: 21/06/2014, 16:20
Báo cáo hóa học: " Risk factors for low birth weight in Botucatu city, SP state, Brazil: a study conducted in the Public Health System from 2004 to 2008" pptx
... Cátia Regina Branco da Fonseca,Aff1 Corresponding Affiliation: Aff1 Email: catiafonseca@fmb.unesp.br Maria Wany Louzada Strufaldi,Aff2 Email: mwany@uol.com.br Lídia Raquel de Carvalho,Aff3 Email: ... de Saúde da Mulher: Prenatal care and puerperium: skilled and humanized assistance – Technical Manual Brasília: Ministério da Saúde; 2005 43 Araujo BF, Tanaka ACA: Risk factors associated with ... sentinel event would have a potentially avoidable occurrence: the infant death A qualitative analysis with individual information examined on a case by case basis could provide further clarification...
Ngày tải lên: 21/06/2014, 19:20
Báo cáo hóa học: " Research Article A Class of p-q-Laplacian Type Equation with Potentials Eigenvalue Problem in RN" pot
... Differential and Integral Equations, vol 18, no 12, pp 1321–1332, 2005 M Badiale and S Rolando, A note on nonlinear elliptic problems with singular potentials,” Rendiconti Lincei—Matematica e Applicazioni, ... vanishing at in nity,” Journal of the European Mathematical Society, vol 7, no 1, pp 117–144, 2005 Boundary Value Problems 19 T Bartsch, A Pankov, and Z.-Q Wang, “Nonlinear Schrodinger equations ... procedure to our problem is not trivial at all But since both p- and q-Laplacian operators are involved, careful analysis is needed A typical difficulty for problem 1.1 in RN is the lack of compactness...
Ngày tải lên: 21/06/2014, 20:20
The graph below shows the different modes of transport used to travel to and from work in one European city in 1960 ppt
Ngày tải lên: 07/07/2014, 12:20