Ngày tải lên: 21/02/2014, 20:20
... As there is no Met residue in the mature domain of TNF, this result indicates that the upper band corresponds to the protein species retaining the initiating Met residue and the lower band to the ... lanes and These results clearly suggest that the specific determinant that permits the Lys residue at position is the Lys residue at position To further confirm this idea, the effect of the Lys residue ... case, the upper bands detected in the in vitro translation system were not detected in the Western blotting analysis of the expressed proteins in COS-1 cells These results suggest that the incorporation...
Ngày tải lên: 16/03/2014, 16:20
Báo cáo khoa học: Schemes of flux control in a model of Saccharomyces cerevisiae glycolysis docx
... system Nonetheless they attempted to fit individual steps to experimental data, but restrained themselves from attempting to fit simultaneously the whole model, and from presuming that the intracellular ... inexact) fits to the data, accounts for the effect of simultaneously varying the kinetics of the other steps, and is also expected to be a better qualitative measure of the flexibility of the model itself ... fluxes from fitting (diamonds), in vivo studies (square) and the original model (cross) Experimental data from [7] (A) The experimental values lie on the outskirts of the main fitted cluster, and the...
Ngày tải lên: 17/03/2014, 11:20
gorban a.n. singularities of transition processes in dynamical systems.. qualitative theory of critical delays (ejde monograph 05, 2004)(55s)
... If the initial position is x0 > then the motion goes from x0 to x = If x0 < then the motion goes from x0 to x = −1 If k < then apart from x = ±1, there are two other fixed points x = ± |k| The ... Theorem 4.33 (only if) follows from the Theorem 4.26 Let us put off the proof of the other part of Theorem 4.33 till Subsection 4.4, and the remained part of the present subsection devote to the ... example of the point satisfying the condition is provided by any point lying on the loop, that is the trajectory starting from the fixed point and returning to the same point Other theorems of...
Ngày tải lên: 24/04/2014, 16:50
Báo cáo hóa học: " Human cord blood progenitors with high aldehyde dehydrogenase activity improve vascular density in a model of acute myocardial infarction" ppt
... apical portions of the hearts Human engraftment Page of 13 in the heart, defined as the presence of at least three individual b2m- positive cells in the combined tissue analyzed from the basal, medial, ... controls Stratifying the mice based on the day infarct size in the present study did not, however, influence the interpretation of the data and all transplanted animals were included in the final evaluation ... cells at the endpoint Although there are obvious differences with respect to the cell source and the details of the purification protocols employed in our hind limb ischemia study and the present...
Ngày tải lên: 18/06/2014, 16:20
báo cáo hóa học: " Anandamide inhibits Theiler’s virus induced VCAM-1 in brain endothelial cells and reduces leukocyte transmigration in a model of blood brain barrier by activation of CB1 receptors" pdf
... recruitment across the BBB through the inhibition of VCAM-1 As suggested in the cardiovascular endothelium [51,52] in the brain endothelium AEA and other endocannabinoids like 2-AG, would be synthetized ... released from a nearby source such as astrocytes [53], microglia [54] and even from the own endothelial cells to regulate the response of brain endothelium to different stimuli as we observed in the ... phenol-red-free DMEM the top and the bottom of the filter, 400 μl of 10% FBS/phenolred-free DMEM and 200 μl of 0.45% albumin conjugated to Evan’s blue dye were added to the bottom and the top of the well,...
Ngày tải lên: 19/06/2014, 22:20
báo cáo hóa học: " Modulation of spinal cord synaptic activity by tumor necrosis factor alpha in a model of peripheral neuropathy" potx
... statistically different from the TTX effect in non-pretreated slices in the axotomy group (P < 0.01) and from the TTX effect in control animals (P < 0.001) There was no difference between the TTX induced ... application or from recordings in the control slices without TNFα treatment The mean amplitude of the mEPSCs recorded in the presence of lidocaine was not different from mEPSC amplitude recorded in the ... contribute to the hyperexcitability of these neurons, which may be critical for the development of neuropathic pain [37] These studies indicate that the expression of Nav channels and their function...
Ngày tải lên: 19/06/2014, 22:20
Báo cáo hóa học: "Analysis of airway secretions in a model of sulfur dioxide induced chronic obstructive pulmonary disease (COPD)" potx
... http://www.occup-med.com/content/1/1/12 the long term-exposed animals In the glands, the only significant differences were present between the 20 ppm group and the control group (p < 0.05) In the area of the surface epithelium, ... (Figure 6) Short-term exposure to SO2 In the surface epithelium, a concentration of ppm did not influence either the ciliae or shape of the epithelial cells From a concentration of 10 ppm single ... nificantly from the basal secretory activity indicating the reactivity of the glands to parasympathetic stimulation In contrast to these differences, no significant changes were present within the ppm,...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo lâm nghiệp: "Genetic variation of wood density components in a radiata pine progeny test located in the south of Chile" pps
... of the actual wood samples The last step in the data generation process used a computer routine written in C to measure the traits of interest The first and last annual rings were discharged from ... difficult to measure since there is a transition zone between them The two types of woods are especially difficult to assess in the low-density conifers, the soft pines, and the diffuse-porous hardwoods ... related to the length of the growing season and to the rainfall patterns Cregg et al [11] showed that the date of transition from earlywood to latewood was earlier in dryer summer The erratic...
Ngày tải lên: 08/08/2014, 00:21
Báo cáo y học: "Outcome of crisis intervention for borderline personality disorder and post traumatic stress disorder: a model for modification of the mechanism of disorder in complex post traumatic syndromes" ppsx
... relationship The entrapment, whether true or false, consists of the perception of betrayal which the person cannot ascertain one way or the other The sufferer can neither become certain enough of the other's ... them The social breakdown often takes hold despite psychotherapy because patients have reasons to keep their regressive experiments private from their therapist and they are hardly aware of them ... PTSD and BPD As intended, the results from this study provide guidance for the further development of these pilot instruments According to the theory of the Cape Cod Model, the core dysfunction consists...
Ngày tải lên: 08/08/2014, 23:21
Báo cáo y học: "Systematic mapping of two component response regulators to gene targets in a model sulfate reducing bacterium" ppt
... orthologs, the DAP-chip peak list was reviewed for other peaks containing the motif Using the binding sites from the different targets (Table S7 in Additional File 1), the motif was refined to obtain the ... plasmid), the start and end loci for the peak, a score that is the log2R ratio for the fourth highest probe in the peak, the cutoff percentage (cutoff_p) at which the peak was identified, and the Fdr ... profile of the response regulators and their binding site motifs The RR gene trees on the left (top half – σ54 dependent RRs, bottom half – the other RRs), and the species tree at the top (based...
Ngày tải lên: 09/08/2014, 23:20
Báo cáo khoa học: "Herpes simplex virus type 2 tegument protein UL56 relocalizes ubiquitin ligase Nedd4 and has a role in transport and/or release of virions" ppt
... nucleocapsids exit from the nucleus by budding at the inner nuclear membrane and subsequently translocate into the cytoplasm by fusion of the primary envelope with the outer nuclear membrane In the cytoplasm, ... the cell surface and release virions by fusion with the plasma membrane In the TGN, UL56 is incorporated into virions or remains in the limiting membrane of the vesicles UL56 protrudes into the ... distributed in the cytoplasm (B-C') mRFP-UL56 is distributed in a vesicular pattern in the cytoplasm (C) Images of mRFP-UL56 in the protruding portion of the cell (C') Six sequential images of the area...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo y học: "Association between inflammatory mediators and response to inhaled nitric oxide in a model of endotoxin-induced lung injury" docx
... assigned the responder group The PaO2/FiO2 increased from 215 mmHg to 316 mmHg in the responder group (P < 0.05), and the MPAP decreased from 40 mmHg to 30 mmHg (P < 0.05) (Table 1) The MPAP ... low until the end of the experiment (T4 to T6) Initially the neutrophils decreased as a fraction of the total leukocyte count, whereas macrophages increased By the end of the experiment, the fraction ... to the design and conception of the study, and to the interpretation of data Acknowledgements The present study was supported by grants from the Swedish Medical Research Council (No 5315), the...
Ngày tải lên: 13/08/2014, 11:23
Báo cáo y học: "Factors associated with internalizing or somatic symptoms in a cross-sectional study of school children in grades 1-10" potx
... seldom to have experienced any of the four symptoms, whereas about one in four children had experienced one or more of the symptoms now and then or more often The score distribution for the independent ... all children from four of the schools and children in grades 7-10 from the fifth school The children were between seven and 16 years of age at attendance One child moved before the data collection ... leave during the study period Thus, 419 (99%) children were included in the analyses Parents were informed about the survey in the context of a school meeting that indicated the start of the project...
Ngày tải lên: 13/08/2014, 18:21
Báo cáo y học: "Hypervolemia induces and potentiates lung damage after recruitment maneuver in a model of sepsis-induced acute lung injury" pps
... obtained from the subcostal and parasternal views Short-axis B-dimensional views of the left ventricle were acquired at the level of the papillary muscles to obtain the M-mode image The inferior ... ventilation and/or the application of other strategies to recruit the lungs Theoretically, the inflammatory process could spread to distal organs in the long term On the other hand, more frequent RMs could ... protected the lungs from further damage Our observation supports the claim that the lungs are particularly sensitive to fluid overload [45] Lung-borne inflammatory mediators can spill over into the...
Ngày tải lên: 13/08/2014, 20:22
Báo cáo sinh học: "Marginal inferences about variance components in a mixed linear model using Gibbs sampling" ppsx
... Ask - oo, the points from the kth iteration are sample points from the appropriate marginal distributions The convergence of the samples from the above iteration scheme to drawings from the marginal ... distribution of the variance components From a decision theoretic point of view, the optimum Bayes decision rule under quadratic loss in the posterior mean rather than the posterior mode The mode of the ... and yf with the ith element deleted from the set The joint posterior distribution of the unknowns (fi, u, and ud) is proportional to the product of the likelihood y function and the joint prior...
Ngày tải lên: 14/08/2014, 20:20
a study on theory of iceberg in the old man and the sea by earnest hemingway = nghiên cứu về nguyên lý tảng băng trôi trong tác phẩm ông già và biển cả của ernerst hemingway
... answer the following questions: What is Hemingway‘s Theory of Iceberg? How is the Theory revealed in The Old Man and the Sea? What can be withdrawn from the surface of the story? Design of the study ... and the effort of the man to take the marlin offshore 2.2 The hidden part and its components There are many layers of meaning interpretation in The Old Man and the Sea‖ From the viewpoint of the ... (107) The sharks are one of the main symbols in the book They come to attack the marlin that the old man caught because the fish was bleeding and they could smell the blood Santiago knew that the...
Ngày tải lên: 02/03/2015, 14:25
On the conformation of DNA confined in a nanochannel or absorbed at an interface
... subjected to a tensional force The role of the strength of the stretching force is the same as the value of the cross-sectional diameter of the nano-channel, in the sense that both a stronger ... dimension less than the persistence length, the molecule will undulate inside the channel and will only bend when it bounces off the wall [10] In this thesis, the channel diameters exceed the persistence ... twice the persistence length, they showed that there is a crossover in the polymer statistics [25] In 2007, the same group showed that the ionic environment plays a critical role in determining the...
Ngày tải lên: 14/09/2015, 14:01
Tài liệu USB in a Nutshell - Making Sense of the USB Standard ppt
... Token If the function receives the IN token with an error e.g the PID doesn't match the inverted PID bits, then it ignores the packet If the token was received correctly, the device can either reply ... that the following packet is a Setup packet The Address field will hold the address of the device the host is requesting the descriptor from The endpoint number should be zero, specifying the ... The first byte specifies the length of the descriptor, while the second byte indicates the descriptor type If the length of a descriptor is smaller than what the specification defines, then the...
Ngày tải lên: 13/12/2013, 00:15