Báo cáo hóa học: " On the Enhanced Antibacterial Activity of Antibiotics Mixed with Gold Nanoparticles" pot

... absence of enhancement of the antibacterial action of the antibiotic–NP conjugates may have been due to the low concentration of particles themselves. Therefore, we examined the effect of the gold ... NP concentration on the antibacterial action of the conjugates. For this purpose, antibiotic solutions having the same concentration were mixed with equal...

Ngày tải lên: 22/06/2014, 00:20

... community concerning the benefit of various types of physical therapies. Evolution of physical rehabilitation Historically, the management of stroke survivors involved bed-rest and convalescence, ... function when compared to no treat- ment or control [4]. Yet importantly, superiority of one type of therapy over another could not be distinguished, and therefore that the spec...

Ngày tải lên: 19/06/2014, 08:20

... equation is connected with bilinear functions. In 1995, Forti [9] obtained the result on the stability theorem for a class of functional equations Lee et al. Journal of Inequalities and Applications ... field F of characteristic 0 to the f ield F. In 1995, Kannappan [8] obtained the general solution of the functional equation f (λx + y)+f (x − λy)=(1+λ 2 )  f (x)+f (y)...

Ngày tải lên: 20/06/2014, 22:20

... that the results of this study may be considered as the first report on the composition of the essential oils of this endemic species. 2.6. Antimicrobial activity The quantification of antibacterial ... ion source temperature, 200°C; resolution, 1000. 2.3. Identification of components Identification of oil components was achieved on the basis of their...

Ngày tải lên: 21/06/2014, 17:20

... there are no reports about the chemi cal content and biologi cal effect of the essential oils of L. resedifolia. There no reports on the essential oils of the species of the genus launaea except ... continuation of our phytochemical and antibacterial studies of the Algerian Sahara medicinal plants [7-11], we report here the findings of our studies on the co...

Ngày tải lên: 21/06/2014, 19:20

... Third, is the need for tight confidence intervals (CIs) on these differences. The size of a CI provides useful information on the statistical precision of an estimate of dif- ferential response. The ... positive in the set of declared positive responses. In contrast, the FDR is the av- erage proportion of false positives in the set of declared pos- itive response...

Ngày tải lên: 23/06/2014, 01:20

... However, the main goal of these studies was to identify the onset (and offset) of a specific neural activ- ity, with the aim of triggering stimulation. The aim of our work was to investigate the ability ... means of implanted interfaces with the peripheral nerves of the subject [12]. In the latter case, the choice of the electrode will make a difference...

Ngày tải lên: 19/06/2014, 08:20

... expression of GLT-1 increases with the maturation of the nervous sys- tem. Glutamate transporter 1 expression seems to follow the formation and maturation of synapses and especially synaptic activity ... overstimulation of the cerebral cortex. Here, the final shutdown of the glutamate transmission could be one mechanism underlying mental exhaustion (figure 1). In lin...

Ngày tải lên: 19/06/2014, 22:20

... few of the donors were in the first day of the disease. Others were in the second or third day of the disease." "Then we proceeded to transfer the virus obtained from cases of the disease; ... also the mucous membranes of the throat." Then they mixed all the "stuff" together and sprayed 1 cc of the mixture in each of the nostril...

Ngày tải lên: 20/06/2014, 01:20

... t i+1 − t i would be of the same order of magnitude as T . If the reciprocal of this value is small in comparison with the bandwidth of the receiver, the contribution of the terms α i α ∗ j h ... in the figure that (i) the onsets of the power pulses originate at the discontinuities in the second derivative of the modulating signal and (ii) the magnitud...

Ngày tải lên: 20/06/2014, 04:20