pasteur s method for separating enantiomers

... follows In Section 2, we specify some hypotheses, precise sense of the weak solution, then we state the main results and some Lemmas that needed in the sequel In Section 3, by the Rothe–Galerkin method, ... method, we construct approximate solutions to problem (P) Some a priori estimates for the approximations are derived In Section 4, we prove the main results Hypothesis and mean results To solve problem ... uniqueness of solution as well as some regularity results are obtained via Rothe–Galerkin method Keywords: Rothe s method; a priori estimate; integrodifferential equation; Galerkin method; weak solution...

Ngày tải lên: 21/06/2014, 17:20

... forms of the phase function for some typical cases in both SAR and ISAR systems (1) For nonmoving targets in SAR systems and for constant velocity targets in ISAR systems, the phase function can ... (2) So, the received signal is a 2D complex sinusoid (2) Phase function of moving targets in the SAR systems is analyzed in [1] Similar results are observed in some ISAR systems with uniform ... ISAR targets with fast and 3D maneuvers can produce phase function of the form SIGNAL MODEL In both SAR and ISAR systems series of signals is transmitted toward radar target Commonly, these signals...

Ngày tải lên: 22/06/2014, 19:20

... and loss of neurons (Fig 7C), with a similar loss evident for all peptides Discussion Because extensive evidence supports a crucial role for Ab in Alzheimer s disease pathogenesis, there is huge ... urea Mass spectrometry, amino acid analysis and sequencing Amino acid analysis was performed at the Amino Acid Analysis Center, University of Uppsala, Sweden Sequence analysis was performed using ... V All reagents were supplied by Electron Microscopy Sciences (Hatfield, PA, USA) Assessement of SEC-isolated peptides by HPLC and SDS-PAGE Samples (100 lL) of peptides isolated by SEC were injected...

Ngày tải lên: 18/02/2014, 13:20

Ngày tải lên: 17/03/2014, 13:45

... It is shown in [5] that the class of asymptotically κ-strictly pseudocontractive mappings and the class of κ-strictly pseudocontractive mappings are independent A mapping T is said to be uniformly ... modified Mann iterative processes for this class of mappings Moreover, a strong convergence theorem was also established in a real Hilbert space by hybrid projection method They proved the following ... processes for asymptotically nonexpansive mappings Proc Am Math Soc 122(3), 733–739 (1994) [11] Huang, Z: Mann and Ishikawa iterations with errors for asymptotically nonexpansive mappings Comput...

Ngày tải lên: 18/06/2014, 22:20

... otherwise difficult to model Among various kinds of fuzzy methods, Takagi-Sugeno T -S fuzzy model provides a successful method to describe certain complex nonlinear systems using some local linear subsystems ... fuzzy drive and response systems, is proposed for time delayed chaotic systems with unknown parameters Based on Lyapunov-Krasovskii stability theory and LMI formulation, the proposed scheme can guarantee ... model-based chaos control and synchronization, most works were restricted to chaotic systems without time-delay Due to finite signal transmission times, switching speeds and memory effects, time...

Ngày tải lên: 21/06/2014, 07:20

... thesis is the result of a literature study on Immersed Boundary Methods (IBMs) The literature study is based on a selected number of articles, presentations and conversations Its purpose is not ... very stiff or rigid bodies, continuous forcing is likely to cause trouble since most methods give rise to ”stiff” numerical systems Satisfactory results have only been attained for low Reynolds ... classes can be distinguished within IBMs: the first deals with moving immersed boundaries and is very suitable for Fluid-Structure Interaction (FSI) problems, the second focuses on (complex) static...

Ngày tải lên: 11/07/2014, 23:20

... Ditzler A: State syringe and drug possession laws potentially influencing safe syringe disposal by injection drug users J Am Pharm Assoc (Wash) 2002, 42 :S9 4-98 Small D: Two cultures passing in the ... drug use Possession of injection equipment for the purpose of injecting illicit drugs is unlawful in many U .S jurisdictions, severely restricting syringe access [8-10] A recent study of 89 U .S cities ... injection drug users (IDUs) [1,2] Many states and localities have implemented syringe access programs (SAPs) to reduce the sharing of syringes, including over the counter syringe sales and syringe exchange...

Ngày tải lên: 11/08/2014, 18:20

... Since t /s > 1, it is obvious that as1 m s i=1 since asi m s i=1 t /s asm m s i=1 + ··· + as1 m s i=1 t /s < + ··· + asm m s i=1 = 1, ∈ (0, 1) It follows that ( at1 m s t /s i=1 ) + ··· + atm m s ... also assume that at least one of the sets Ω, Ω1 , , Ωm is bounded which guarantees the existence of an optimal solution; see [16] These are our standing assumptions for the remainder of this section ... assumption that at least one of the sets Ω, Ω1 , , Ωm is bounded What remains to be shown is the uniqueness of this solution We consider two cases In the first case, we assume that m ¯ Observe i=1 (Ω...

Ngày tải lên: 14/10/2015, 08:03

... Kidney Diseases (NIDDK) fact sheet Vascular Access for Hemodialysis Who Performs It Hemodialysis is usually done in a dialysis center by nurses and trained technicians In some parts of the country, ... Dialysis • Treatment Methods for Kidney Failure: Transplantation • Eat Right To Feel Right on Hemodialysis • Kidney Failure Glossary Fact Sheets • Vascular Access for Hemodialysis • Hemodialysis ... these drugs may also cause liver or kidney damage in a few patients Diet for Transplantation Diet for transplant patients is less limited than it is for dialysis patients, although you may still...

Ngày tải lên: 01/09/2012, 11:09

... PRESS Most Washington Square Press Books are available at special quantity discounts for bulk purchases for sales promotions, premiums or fund raising Special books or book excerpts can also be ... Konzentrationslager This translation first published by Beacon Press in 1959 Beacon Press books are published under the auspices of the Unitarian Universalist Association A Washington Square Press Publication ... these distressing disorders in the anxiety caused by conflicting and unconscious motives Frankl distinguishes several forms of neurosis, and traces some of them (the noögenic neuroses) to the...

Ngày tải lên: 07/11/2012, 14:03

... for assessment is necessary Among the various criteria and models for translation quality assessment, House s model is chosen in this study because it is deemed to have a comprehensive set of ... different views on equivalence will be discussed but there shall be no separate discussion of translation assessment; instead, it is implied that assessment of a translation is based on the respective ... has been translated into English by several translators An assessment of the English version of this law is thus desirable 2 Significance of the study The results of this study will help test...

Ngày tải lên: 07/11/2012, 14:36

... interfaces or multiple physical layers is supposed to allow users to faultlessly switch access for existing and future standards as well Furthermore, obvious growing up in the subscriber s numbers for ... also given in this chapter Chapters and consist of the simulation results and discussions for different modules of the OFDM system In Chapter 4, a detailed OFDM system based on pilot signals for ... wireless systems for mobile and fixed applications, such as Mobile Broadband Wireless Access (MBWA), Wireless Metropolitan Area Networks (WMANs), and proposed next generation cellular systems, as has...

Ngày tải lên: 26/05/2013, 21:28

... it is considerably more important to give the student as much music to play as possible (The most common and necessary terms and markings are, of course, used and explained If further information ... accuracy.) I should like to mention at this point that all music presented for study on these pages is original and has been created especially for the guitar EACH composition has been designed to ... information is desired, some very excellent music dictionaries in soft cover editions can be obtained at a small cost.) I feel, however, that with this method, (as with all others) you must search...

Ngày tải lên: 16/08/2013, 08:28

... beats and because of the downstroke hitting the heavy strings first - but this is good, as it is comparable to the drummers use of the hi-hat cymbal on these beats (G Maj Ascending) MOST OF ... COMMON FINGER (S) BETWEEN MOST FORMS) Make the upstroke sound as much like the downstroke as possible by favoring the lower strings with the returning upstroke of the pick There will be a slight natural ... PERIODICALLY UNTIL ALL FORMS AND SEQUENCES ARE MASTERED (D Maj -Ascending) (A Maj -Ascending) Note: These strokes are used with regular accoustic and amplified (high-register) rhythm playing...

Ngày tải lên: 16/08/2013, 08:28

... quantification results by those obtained by FISH MATERIALS AND METHODS Activated sludge samples For quantification, activated sludge samples were collected from laboratory-scale EBPR process and full-scale ... phosphatis’ in activated sludge samples was quantified using the quantitative PCR and the FISH methods respectively The protocol for the quantitative PCR method is as described in the previous section ... ratios of PAOMIX-positive cells (Candidatus ‘Accumulibacter phosphatis’) to eubacterial cells were decided based on those areas RESULTS AND DISCUSSION Development of Quantitative PCR method Specificity...

Ngày tải lên: 05/09/2013, 09:38

... the rank numbers of screening test in studied workplaces The statistic analysis showed that a Pearson 's regression between two assessment scales was 0.771 and this results was a significant correlation ... third step, mean of sound pressure levels by results of checklists were compared Statistical analysis was performed using a best regression between items of checklist In this step the checklist ... instrument based and checklist based of noise investigation was compared The suggested method can be used for recognition step of noise assessment in large scale investigations This method is a proper...

Ngày tải lên: 05/09/2013, 13:23

... 1, Issue 1, 2010, pp.69-96 71 plastic avoids corrosion and is adequate to resist the high pressure differences characteristic of this kind of devices In the 80 s, the interest in these systems ... 4.3.1 Mixed system of multiple stages It is possible to design compact coolers of multiple stages, in each of which the air stream is divided into two new streams One of these streams is used in an ... direct, indirect systems, or combining these two types in various stages (mixed systems) [8] 4.1 Direct evaporative cooling systems In direct systems, water evaporates directly in the air stream, producing...

Ngày tải lên: 05/09/2013, 16:10

... insolation level versus transformer voltage calibration results Results and discussions 4.1 Light unevenness The solar simulator steady state light is essential for reliable measurements However, during ... heat tubes assembly An expansion vessel was also incorporated into system in order to prevent the possibility of system damage due to an increase in pressure The vessel has two halves: one half ... under the solar simulator increases as the distance between the solar collector and the light source decreases Similarly the solar intensity decreases with the increase in distance, as illustrated...

Ngày tải lên: 05/09/2013, 16:10