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This is because the respective higher order net planes will intersect other net planes at precisely the same interfringe angles as those net planes from a lower order purchase minocycline 50mg online. Within the error bars and especially in lattice-fringe fingerprint plots for a very high microscope resolution buy 50 mg minocycline overnight delivery, it is possible that families of net planes or zone axes coincide on the second x-ory-axis minocycline 50 mg. There are also cases in which the net plane spacings of two different families are exactly the same, for example, and or and in the cubic system. While the respective data points will be located in a lattice-fringe fingerprint plot in the same column, they will most likely possess different interfringe angles, that is, will be located in different rows. Because all interfringe angles between identically indexed reflections are the same in the cubic system, space group information can be extracted straightforwardly from lattice-fringe fingerprint plots (in the kinematic diffraction limit) of cubic crystals. More elaborate lattice-fringe fingerprint plots may contain in the third and fourth dimension information on structure factor phases and amplitudes. Possibly, in a fifth dimension, histograms of the probability of seeing crossed lattice fringes in an ensemble of nanocrystals may be added to both types of lattice-fringe fingerprint plots and may facilitate the structural fingerprinting of an ensemble of nanocrys- tals. The equations for calculating such probabilities for an ensemble of randomly oriented nanocrystals are given in Ref. Instead of employing higher dimensional spaces, one could also stick to 2D displays such as Figures 9 and 10 and simply add to selected data points sets of numbers that represent additional information (e. Similarly to the classical Hanawalt (22) search strategy of powder X-ray diffraction databases (23), one could divide lattice-fringe fingerprint plots into 2D geometric data sectors of experimental condition–specific average precisions and accuracies and also allow for some overlap between the sectors. Larger reciprocal spacings and interfringe angles can be measured inherently more accurately and precisely than smaller reciprocal spacings and interfringe angles. The location of the respectively more precise and accurate data points will be in the upper right-hand corners of lattice-fringe fingerprint plots. These three data point position parameters are a minimalistic characteristic of a certain zone axis of a crystalline material. Such search strategies are in the process of being imple- mented under the name “reduced lattice-fringe fingerprint plots” in both the kine- matic and (two-beam) dynamic diffraction limits at our Web site (20) on the basis Structural Fingerprinting of Nanocrystals in the Transmission Electron Microscope 299 of data of the mainly inorganic subset (15) of the Crystallography Open Database (16–18). One must, however, be aware that symmetry is to some extent “in the eye of the beholder,” as it refers strictly only to mathematical entities. The former are sometimes referred to as the “wallpaper groups,” because any wall- paper can be classified as belonging to one of these groups. While there are 230 space groups in total, their projections in two dimensions in any direction results in just one of the 17 plane groups. There is also a “teach- ing edition” that gives a comprehensive description of the 17 plane groups (88) and the rules on how to obtain plane groups from space groups. Since the symmetry element projection rules are somewhat cumbersome to apply, we are in the process of developing a universal space group projector pro- gram that will be later on interfaced to the mainly inorganic subset (15) of the Crys- tallography Open Database (16–18) and accessible openly at our Web server (20). In short, the projected 2D coordinates (r, s) of the 3D fractional atomic coor- dinates (x, y, z) (also representing 3D direct space vectors from the 3D origin to 300 Moeck and Rouvimov the respective atoms) along any axis [uvw] are obtained by multiplication with the projection matrix Pij ⎡ ⎤ x r P11 P12 P13 ⎣ ⎦ = · y (18) s P21 P22 P23 z The projection of [uvw] is [0, 0] = origin of 2D mesh and the projections of (the direct space 3D lattice) vectors p and q will be the new (2D) unit mesh vectors = (1, 0) and (0, 1) so that one has six equations to solve for the six components of Pij ⎡ ⎤ 1 q1 010 P11 P12 P13 ⎣ ⎦ = · v p2 q2 (19) 001 P21 P22 P23 w p3 q3 with vectors p = p1a + p2b + p3c and q = q1a + q2b + q3c. The simplest matrices Pij are obtained in cases when p and q are both chosen to be unit cell vectors (a, b,orc) of the respective 3D lattice. These matrices are as follows: − u/ a,b w Pij p = a = (100), q = b = (010) (20a) 0 − v/ w 1 − u/ 0 a,c v Pij p = a = (100), q = c = (001) (20b) 0 − w/ 1 v − v/ b,c u Pij p = b = (010), q = c = (001) (20c) − w/ u For the determination of the projected 2D symmetry (plane group) for any space group, one needs to take all symmetry equivalent positions (x, y, z), (x , y , z ),... Since the multiplicity of the general position of a space group is generally higher (i. Finally, one needs to identify the correct plane group by the fulfillment of the condition that all of its symmetry relations for the general position are obeyed. Note that for projections of 3D symmetry elements, the 2D projection mesh axes do not need to be perpendicular to [uvw]. As a consequence, only those six 2D diffraction symmetry groups that contain a twofold rotation axis can be distinguished on the basis of the reflections of the zero-order Structural Fingerprinting of Nanocrystals in the Transmission Electron Microscope 301 Laue zone. For each of these “search-match entities,” we suggest the usage of a crystallographic R value, as it is standard practice for structure factor moduli and reflection intensities in structural electron and X-ray crystallography. The lowest weighted sum of all R values shall then indicate a quite unambiguous structural identification. Obviously, all experimental search-match entities possess random and sys- tematic errors that will determine their respective relative weight. The accuracy and precision of the extracted structure factor moduli will depend on how accurately and precisely the integrated intensities of the reflections can be measured, how well they are integrated by the precession movement of the primary electron beam, and how well they are described by the kinematic or quasi-kinematic scattering approx- imations. If it is expected that some of the experimentally obtainable pieces of structural information possess particularly large random and/or systematic errors, they may simply be excluded from the respective R value in order not to bias the overall fit unduly. A comparatively minor problem is that the theoretical values of the search- match entities are not precisely known either. The accuracy of theoretical structure factors depends on the (not precisely known) accuracy of the atomic scattering fac- tors, which might be for heavier atoms up to 10% (66). The atomic scattering fac- tors for larger scattering angles are known to be more accurate than their counter- parts for smaller scattering angles (3). The theoretical structure factors for larger 302 Moeck and Rouvimov scattering angles will, therefore, be more accurate than their counterparts for smaller scattering angles. Finally, there is also the possibility that a certain structure may not be in the respective database.

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Loyal customers will become the most effective ―sales team‖ you could ever built purchase minocycline 50 mg mastercard, spreading the good news about your pharmacy to everyone in their network order 50mg minocycline fast delivery. The call to the client discount 50mg minocycline with visa, the letter, a congratulation on a holiday takes only 2-3 minutes of time of your employee, however sometimes they it is much more productive than thousands of dollars spent for advertising. Therefore, basis of any loyalty program of clients this maintenance of continuous human contact, bilateral exchange of positive emotions. However it happens so that the client after all leaves for various reasons: the financial policy of the company has changed, the management, etc. But it is impossible to lose really loyal client with whom you managed to construct the deep, positive relations for 100% as even if he also leaves, he leaves happy. If you have managed to solve it from the first, qualitatively, completely, that the probability is high that the client remained happy. Such client can come again; can make the recommendation, referring not to low price, and to the fact that in your pharmacy he was really helped. Thus, the formation of customer loyalty is a real investment in the long-term and productive relationship with consumers. Learning and development, increasing its professionalism, taking into account trends in the development of self-population, orientation to the intangible pharmacy assets, continuous improvement of product range and price policy, create and work with the customer database allows the pharmacy to achieve financial and economic activity desired results not only in the short term, but also in the long term. The purpose of further researches it to develop system of loyalty for pharmacy of Lebanon. Pharmaceutical business of Lebanon has the features, which need to be considered during creation of programs of loyalty. The steadily increasing fungal resistance to existing antifungal medicines is a serious problem, and therefore there is a great need to search for new classes of antifungal substances, especially from natural sources. Unlike synthetic drugs, antifungal substances of plant origin are not associated with side effects and have a great therapeutic potential to heal many fungal diseases. Acorus calamus, which is commonly known as Sweet flag is a medicinal plant used for the treatment of various disease and disorders. The rhizome part of Acorus Calamus is found to possess the antifungal activity against the yeast strain of Candida Albicans and other fungi strains. The genus Eucalyptus is known for its rich source of bioactive compounds which show high inhibitory activities against C. The aim of our work was to develop composition, the scientifically and experimentally grounded technology of the syrup on the base of Acorus Calamus rhizome extract and Eucalyptus extract with antifungal activity and studying of stability of this syrup. The object of our researches was an Acorus Calamus rhizome extract, Eucalyptus extract and syrup on its basis. Extract was prepared with 70% alcohol by the method of bismaceration followed by evaporation. At the first stage of the research extracts was obtained and analyzed for indicators such as appearance, solid residue, density, and the authenticity of the sample necessary to justify the composition and further technological research of syrup. It was found that the resulting extracts have a characteristic unpleasant bitter taste and peculiar pungent smell, which confirms the need to develop corrected form of extracts. Further researches on the optimal flavor composition and the basis for a syrup extract were conducted. As a sweetener system mannitol, sorbitol and fructose solutions were used in the following proportions: mannitol and purified water - 70:30; fructose and purified water - 70:30; sorbitol and purified water - 70:30. Corrective agents for good taste, flavor and color "cherry", "orange", "cocoa" were added to the syrup base. In the study sorbitol with corrective agents "cherry" received the highest rating of organoleptic properties. Researches on a stability of obtained syrup showed that properties of syrup remained stable during 6 months (observation time). Often people may feel inconvenience in swallowing conventional dosage forms such as tablet and capsule when water is not available, in the case of the kinetosis (motion sickness) and sudden episodes of coughing during the bronchitis, allergic condition and common cold. For these reason, tablets that can quickly disintegrate in saliva have attracted a great deal of attention. Orodispersible tablets are new types of tablets that disperse in the oral cavity within 60 seconds. Siberian Ginseng (Eleutherococcus Senticosus) is useful for maintaining good health, stimulate resistance to stress, restore vigor, improve the memory and increase longevity. It has been used during convalescence and in the treatment of geriatric debility, menopausal problems and a plenty of other ailments. For adults and children over 12 years tonic herbal medications are prescribed by doctors which should be taken 1-2 tablets 2 times a day for an interval of 15- 30 days. Development of the scientifically and experimentally grounded technology of the tonic medicine on the basis of substance eleutherococcus dry extract (10:1) in an orodispersible tablets form. The research methods were used for tablets according State pharmacopoeia of Ukraine.

We might purchase minocycline 50 mg with mastercard, under some circumstances discount minocycline 50 mg, then determine from data how many persons will be correctly classified when the difference is of a certain degree purchase 50mg minocycline fast delivery. The number of detections would -157- be maximized by using a low number as the dividing point, but the number of errors of calling true answers false would be reduced by using a higher number. It may well be that the questions asked are not of equal stimulating power even to those giving true answers. A critical question dealing with a crime or other "sensitive" information would doubtless elicit a larger response than, say, a question about an inconsequential matter. The value R — R for each S should be compared with that for a group of Ss responding to the samec n questions. The function to be used is therefore (R — R )c n Subject1 — (R — R )c n Average Subject. This function the experimenter would then need to evaluate for its detecting power; the field operator needs to arrive at an approximation of this function to reach a proper decision. Having this, the field operator should ideally be provided with a table showing the probability of correct detection and the probability of error for each value of the function. For good discrimination it is essential that measures to be compared be quite reliable. Each recorded response to a question may be considered as partly determined by the question and partly by "accidents" of the environment and in S himself. Naturally, the first step in securing reliability would be the control of these extraneous factors. A good examining room should be provided where outside events are neither seen nor heard and where S cannot see the examiner nor the operation of the instruments. These disturbing effects can be set against one another by the usual technique of repeating the observations and considering the average of the series. When several physiologic functions are recorded, or several features of one kind of response are measured, there is the further problem of how they should be weighted and combined in making a "prediction. Aside from the usual advantages derived from multiple measures there is the fact of indi- -158- vidual specificity of response, demonstrated in a number of experiments (22, 28), which would make multiple measures particularly valuable. In one investigation a large group of physiologic variables were recorded, more, of course, than would be practical in a field situation with the idea of comparing their effectiveness. This technique is based upon a computation of optimum weights to be assigned to the measures in order to give maximum discrimination when they are added together in standard score form. The weights derived from one group of Ss must then be tested on another before they can. First, by use of it on the original group, truth and lying were differentiated no better than they were by the best single measure. This result is rare with variables that correlate with a criterion and only poorly with each other. Second, the same weights applied to a second group did give a very substantial improvement indeed, whereas by the operation of random fluctuation one would expect the second group always to give worse results than the first. It may be that the second set of data was more reliable than the first, or fit the assumptions of the model better. It is still possible that a set of weights suitable for transfer to field use could be derived in this way. A particular set of weights, of course, would have to be calculated for the particular grouping of response variables intended for field use. On the other hand, it seems likely that a different method of combination might have greater discriminating power. In the Indiana group for which discriminant analysis improved detection but little, a simpler method gave very good results. It was found, for example, that merely counting the number of variables showing an indication of lying for each question formed a highly successful lying score. In this method one is avoiding the assumption of linear addition, and the good result of this sort of treatment suggests that it is well to avoid that assumption. There is still another possibility—a combination technique that does not simply add measures together but treats them as alternatives. We may presume that each of the response variables is admixed with a certain amount of random fluctuation ("error"). For such a case the heart rate response could be highly differential of truth and lying, but the other kinds of response would be less than average and, if added to the heart rate response as standard scores, or more simply combined, they would tend to offset the positive heart rate indication. It might come about, therefore, that combining measures in the ordinary fashion would involve greater error proportionate to "true" score than a single measure, properly chosen for each person. An effective plan for this situation would be to determine by experiment what alternative patterns of response are discriminative of truth and falsehood. In field use, it is quite possible that interpretations of this sort are actually made, though rather unsystematically; a large response in one physiologic variable may be counted heavily, and the neutral indications of other variables not allowed to offset it. The multiple record would be used in such cases simply for selecting the most revealing variable for a particular S when he has one.

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