titration of an oxalic acid with standard potassium permanganate
Cooling load optimization of an irreversible refrigerator with combined heat transfer
Ngày tải lên: 05/09/2013, 15:28
Báo cáo khoa học: The catalytic mechanism of dye-decolorizing peroxidase DyP may require the swinging movement of an aspartic acid residue potx
... Interpretation of distances between Asp171 and a virtual proximal oxygen of H 2 O 2 in the native and D171N-CN. The native and D171N-CN structures are superimposed on the heme planes. Note that Asn171 of ... pocket. Discussion Swinging of Asp171 It is important to note that OD2 of Asp171 in native- CN and ND2 of Asn171 in D171N-CN formed hydro- gen bonds with different molecules. As a result, the positions of OD2 and ND2 ... Tokyo Institute of Technology, Japan 2 Department of Bioresources and Environmental Sciences, Kyoto Sangyo University, Japan Introduction Heme peroxidase, one of the best-studied and most ubiquitous...
Ngày tải lên: 06/03/2014, 00:20
Đề tài " Well-posedness for the motion of an incompressible liquid with free surface boundary " docx
... Section 5 we show that any derivative of a vector field can be estimated by derivatives of the curl and of the divergence, and tangential derivatives or tangential deriva- tives of the normal operator. ... using Sobolev’s lemma. The proof of Theorem 2.4 takes up most of the manuscript. The proof of (2.36) uses the symmetry and positivity of the normal operator (2.17) within the divergence-free class. ... derivatives of a vector field in terms of the curl, the divergence and tangential derivatives or the normal operator The first part of the lemma below says that one can get a pointwise esti- mate of any...
Ngày tải lên: 15/03/2014, 09:20
Detection of an uncharged steroid with a silicon nanowire field effect transistor
... source and drain electrodes was typically with the scale of 1 pA. The noise level of SiNW-FET sensors was around 0.1–1 nS, and was often observed with the scale of 0.1 nS. The conductance of the ... K.S. Chang et al. / Sensors and Actuators B 138 (2009) 148–153 149 Fig. 1. Design of a SiNW-FET for the detection of an uncharged analyte. perturbs the charge density and conductance of the nanostructure. Fig. ... is Fig. 5. Response of conductance of a SiNW-FET in the presence of 19-NA with Vds=10mV,Vgs=0V. Arrowsindicate the point of addition of 19-NA to SiNW-FET labeled with (a) Art KSI and (b) Art KSI/mA51...
Ngày tải lên: 16/03/2014, 15:23
Báo cáo toán học: " Nonexistence of positive solutions of an integral system with weights" pdf
... Classification of solutions for an integral equation. Comm. Pure Appl. Math. 59, 330–343 (2006) Nonexistence of positive solutions of an integral system with weights Zhengce Zhang School of Mathematics and ... note that there exist many open questions on nonexistence and symmetry of positive solutions of the equation with weights as (1.1) in the rest range of p, q, ξ, and η. It is an interesting research ... in R N . Proof of Theorem 1.2. We show that u and v are symmetric with respect to some plane parallel x 1 = 0. Indeed, if λ 0 < 0, such as the steps of Theorem 1.1, we know u and v are symmetric with...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " Nonexistence of positive solutions of an integral system with weights" docx
... note that there exist many open questions on nonexistence and symmetry of positive solutions of the equation with weights as (1.1) in the rest range of p, q, ξ, and η. It is an interesting research ... solutions of the more general Equation (1.9) with α being any even number between 0 and N. Apparently, for other real values of α between 0 and N, (1.9) is also of practical interest and importance. ... zero, and hence empty. Similarly, one can show that Σ v λ is empty. Step 1 is complete. Nonexistence of positive solutions of an integral system with weights Zhengce Zhang School of Mathematics and...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo y học: "Cerebellum-specific and age-dependent expression of an endogenous retrovirus with intact coding potential" pdf
Ngày tải lên: 13/08/2014, 01:21
Báo cáo khoa học: Interaction of gymnemic acid with cyclodextrins analyzed by isothermal titration calorimetry, NMR and dynamic light scattering doc
... solution, accompanying dispersion of the self-association of GA. DLS analysis In order to further analyze the aggregated property of GA and the effects of c-CD, size distribution of GA in the absence ... because the small pockets of a-CD and b-CD are not able to form stable complexes with GA, the binding of a-CD to GA is not observed and that of b-CD is much weaker than that of c-CD. The difference ... interaction with c-CD as described above. For the durability of antisweet effect of GA on a human tongue, this water-soluble aggregation might be important for its function of sweet antagonism....
Ngày tải lên: 16/03/2014, 14:20
INTERNATIONAL STANDARD ON AUDITING 200 OVERALL OBJECTIVES OF THE INDEPENDENT AUDITOR AND THE CONDUCT OF AN AUDIT IN ACCORDANCE WITH INTERNATIONAL STANDARDS ON AUDITING doc
... and Audit Risk A28−A52 Conduct of an Audit in Accordance with ISAs A53−A76 OVERALL OBJECTIVES OF THE INDEPENDENT AUDITOR AND THE CONDUCT OF AN AUDIT IN ACCORDANCE WITH INTERNATIONAL STANDARDS ... INTERNATIONAL STANDARD ON AUDITING 200 OVERALL OBJECTIVES OF THE INDEPENDENT AUDITOR AND THE CONDUCT OF AN AUDIT IN ACCORDANCE WITH INTERNATIONAL STANDARDS ON AUDITING (Effective for audits of financial ... context relevant to a proper understanding of the ISA, and definitions. The entire text of an ISA, therefore, is relevant to an understanding of the objectives stated in an ISA and the proper...
Ngày tải lên: 29/03/2014, 18:20
Titration with Oxalic Acid ppsx
... is caustic. Keep the top of the buret below eye level when pouring sodium hydroxide. Avoid contact with skin, eyes, and clothing. Wash spills and splashes with plenty of water. / 4:<= 2 ... 3!7 Data Table Mass (g) Volume of NaOH (mL) ! 0 ! ) Titration with Oxalic Acid Introduction ... (%FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=%FFFFFFFFFFFFFFFF4%FFFFFFFFFFFFFF Titration with Oxalic Acid Pre-Lab Questions ? 3&! 7 *...
Ngày tải lên: 07/07/2014, 00:20
Báo cáo y học: "Two-year Outcome of Turkish Patients Treated with Zotarolimus Versus Paclitaxel Eluting Stents in an Unselected Population with Coronary Artery Disease in the Real World: A Prospective Non-randomized Registry in Southern Turk
... case for standardized definitions. Circula- tion, 2007; 115: 2344– 2351. 14. Ellis SG, Vandormael MG, Cowley MJ. Coronary morphologic and clinical determinants of procedural outcome with angiop- lasty ... with the Taxus VI popu- lation To understand the safety and performance of the ZES and PES in the real-world patients, (patients not subject to any anatomic or clinical exclusion criteria) ... stent implantation, as recommended, however, premature elimination of the antiplatlet therapy in addition to longer lesion and stent lengths and also the high-risk associated with an unselected...
Ngày tải lên: 25/10/2012, 11:18
Báo cáo y học: "Efficacy of Sirolimus-Eluting Stents Compared With Paclitaxel-Eluting Stents in an Unselected Population With Coronary Artery Disease: 24-Month Outcomes of Patients in a Prospective Non-randomized Registry in Southern Turkey&
... the small number of patients, lack of direct randomiza- tion, and relatively low compliance with angiographic follow-up. CONCLUSIONS On the basis of the clinical results of this 24-month ... Turkey Davran ầiỗek 1 , Hasan Pekdemir 2 , Nihat Kalay 3 , Süleyman Binici 4 , Hakan Altay 4 , Haldun Müderrisoğlu 5 1. Başkent University School of Medicine, Department of Cardiology, Antalya, ... Department of Cardiology, Adana, Turkey; 5. Başkent University School of Medicine, Department of Cardiology, Ankara, Turkey Corresponding author: Davran Cicek, Başkent University School of Medicine,...
Ngày tải lên: 26/10/2012, 08:57
A methodology for validation of integrated systems models with an application to coastal-zone management in south-west sulawesi
... Integrated management and policy analysis Integrated management Rapid changes of objectives and methodological approaches towards the management of natural resources and environment can be observed ... degree of confidence that the analyst associates with the answers of the expert i, to a certain set of questions related to an objective variable; x i is the ranking of a factor/process with ... Oel, Andrei, Freak, Judith, Daniella, Steven,…and their partners; Roos, Rolnan, Cornelie, Judith and Wendy from the Construction and Transport groups; Our secretaries: Anke, Joke and Ellen; Yan,...
Ngày tải lên: 06/11/2012, 10:35
Cooling load and COP optimization of an irreversible Carnot refrigerator with spin-1/2 systems
Ngày tải lên: 05/09/2013, 15:28
The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
Ngày tải lên: 05/09/2013, 16:11
