preventive maintenance of the tunnel structure

... case especially the shape of the (past and current) term structure of interest rates We call this variable the change in the systematic factor of the exposure to interest rate risk The variables ... is the cross-sectional average of the bank-specific variable αi of those banks for which there is an observation in month t As the composition of this sample changes in the course of time, the ... responsible We choose the following method of mitigating the problem of changing sample composition: Instead of the exposure levels Xi (t), we investigate the change in the exposure of the same bank,...

Ngày tải lên: 16/02/2014, 06:20

... established Of two possible dimeric structures of LPL, the head-tohead and the head-to-tail models, the studies of the chimeric proteins of hepatic lipase and LPL and the tandem repeat approach of LPL ... modeling of the dimeric structure of LPL Two dimeric model structures of LPL were constructed using INSIGHT II version 2000 on a Silicon Graphics workstation The model structure of the closed ... the crystal structures of the human, porcine, and horse PLs (Fig 1) A frontal view illustrates the overall saddle shape of the dimeric structure and the key heparin-binding residues in the N-terminal...

Ngày tải lên: 21/02/2014, 15:20

... operates at the stage of the sentence-pattern and the level of organization of utterance operates at the stage of the utterance This is very similar to the model of Mathesius (see Mathesius 1975) ... hand, and on the other by the attitude of the speaker towards the message and the addressee "Thus into the domain of the organization of utterance pertains all that is connected with the processual ... aspect of utterance (in contrast to the abstract and static character of the other two levels), that is to say, the dynamism of the relations between the meanings of individual lexical items in the...

Ngày tải lên: 24/02/2014, 18:20

... vitro In these authors’ opinions, such studies obviously represent the next logical step in the unfolding story of the modulation of the oligomeric structures of HIV-1 viral enzymes by synthetic ... between D29 and R87 of one subunit and R8 of the other subunit Thermodynamic analyses of the dimeric PR molecule indicates a Gibbs energy of dimer stabilization of 10 kcal/mol at 25 °C (pH 3.4), consistent ... aminoacid residues at the N- and C-termini of PR contribute close to 75% of the total Gibbs energy [15] The importance of this four-stranded b sheet is further emphasized by the fact that all PR...

Ngày tải lên: 08/03/2014, 09:20

... is the angle between the projection of the tilt of the z axis on the x¢, y¢ plane (defined direction of tilt of z and the x¢ axis), and j % a + c defines the location of the rhombic (x, y) axes The ... ligated water molecule The two structures of WT metHb and rWT metHbH2O, exhibit significant differences in the interaction of the FG loop with the heme and in the position of the B-helix, with ˚ ... of the protein that we have characterized above Thus parts of the FG corner move away from the heme and the B-helix moves closer to the heme in the WT metHb than in the rWT metHbH2O crystal structure, ...

Ngày tải lên: 23/03/2014, 17:22

... mass of PAF) as a result of the presence of three disulfide bonds Importantly, the MS data yielded evidence demonstrating the lack of any post-translational modification of native PAF other than the ... mPAF at the respective concentrations of and 100 lgỈmL)1 Fig Ribbon diagram of the mean PAF structure without disulfide bond constraints the core of the protein (Fig 9) As a consequence of the highly-twisted ... positioned in the space between b4 and loop and create a welldefined aromatic region of the protein The topology of the disulfide pairs and the function of the cysteines According to the biochemical...

Ngày tải lên: 29/03/2014, 23:20

... stability of these enzymes Furthermore, despite the identification of a large number of HDAC inhibitors, the effect of inhibitor binding on enzyme structure and conformational stability of the enzyme ... conformational stability of HDAH, DDGu, upon inhibitor binding is the difference between the free energy of unfolding of HDAH in the absence of inhibitor and in the presence of 100 lM of the noted inhibitor ... contribute to the stabilization of the the major part of the conformational structure of HDAH [13] The meq value of free and complexed HDAH is about )11 kJỈ mol)1Ỉm)1 This is consistent with the assumption...

Ngày tải lên: 30/03/2014, 08:20

... density at the beginning of continuous culture b The amplitude was estimated by subtracting the DO concentration (%) of the valley from that of the peak of the next wave c The number of experiments ... similar to the case of gts1D [16] The growth of tdh2D was disturbed, but the cell density reached 90% of that of the wild-type at the beginning of the continuous culture (Table 2) The culture ... metabolic oscillation Deletion of GTS1 resulted in the loss of the fluctuations in the synthesis of trehalose and cAMP [26], leading to the disappearance of the oscillations These results suggested that...

Ngày tải lên: 31/03/2014, 21:21

... prevention of the initial lesion of AC surface and increase of the durability of the AC This is consistent with the fact that loss of the most superficial layer of AC accelerates worn off AC [13] ... to rapid wear of the AC, and consequently reduction of the loading capacity of AC as a result of progressive release of proteoglycans from the cartilage [22] Therefore, study of the 3D collagen ... represents the natural character of the collagen network in AC Therefore, the changes observed in the 3D collagen meshwork are closely related to the physiological alteration of the AC Bennighoff [32]...

Ngày tải lên: 20/06/2014, 01:20

... between them The definitive Spanish version was then accepted The analysis of the items from the cultural point of view assumed that one of the items of section was jointly considered atypical in the ... modifications in the original structure as a result of the examination of parameters [29] The resulting structures in the original can be seen in Table The modifying criteria of the original model structure ... between the Spanish version and the original, b) the existence of adaptations to other languages in the European context basically confirming the original structure of the instrument in other heterogeneous...

Ngày tải lên: 11/08/2014, 23:22

... functions of the first and second derivatives of the likelihood with respect to the covariance matrix parameters In fact, let d be the vector of the diagonal elements of matrix D, and g the vector of the ... degrees of freedom, where p is the number of parameters in the covariance matrix of the tested model (p < J(J + 1)/2) The same calculations could be done symmetrically to test the goodnessof-fit of the ... the actual goodness -of- fit of the environmental variance to the data whereas the previous score statistic (T r ) was a goodness -of- fit measure for the environmental variance assuming all the other...

Ngày tải lên: 14/08/2014, 13:22

... separate particles of the oil Page 29 Training THALOFA Roller mill – THALOFA Roller Pair Recording of the wear on the roller tyres Page 30 Training THALOFA Roller mill – THALOFA Roller Pair Page ... means of the forcing screws The roller tire can now be lifted off If the roller tire (25) has got stuck on the roller body (8) and cannot be pulled off by means of customary fitting tools, the ... pre tensioning of the grinding roller bearings, the distance of the inner rings of the bearings (dimension „X”) must be checked with the auxiliary device (40) For this purpose the bearing must...

Ngày tải lên: 16/10/2016, 07:47

... is the sum of an exponential function and a linear term These fits are shown in Fig The results of the fits are used to determine the yields of interest in the two-dimensional signal region These ... of peaking features An alternative set of models is produced using a threshold of units in the value of −2 log L instead of the thresholds of 16 and 25 used for the model building procedure These ... IV C, candidates extremely close to the edges of the allowed kinematic region of the Dalitz plot are excluded The requirement made is that the largest of the three j cosðθAB Þj values is less...

Ngày tải lên: 12/12/2017, 06:56

... lack of molecular systems The generalization of the Alkali-Doublet method, called the Many-Multiplet (MM) method, gives an order of magnitude improvement in the measurement of Δα α compared to the ... addition, the merit of the above transition is that they originate from the same level, and consequently, λ and λ undoubtedly originate in the same regions of the interstellar medium The wavelength ... insight of this methodology, as well as other models of variable α , is that variation of α provides a new window into the parameters of the underlying theory that unifies gravity and the Standard...

Ngày tải lên: 16/12/2017, 03:31

... with the synthesis of star-shaped P3HTs is mainly the lack of efficient synthetic strategies Kiriy and coworkers36 have presented the synthesis of a hairy P3HT by the core-first method Nevertheless, ... was synthesized from 4-acetophenol with a yield of 30% As shown in Fig 1, the H NMR spectra of the synthesized compounds reveal characteristic peaks corresponding to the structures of the TPA ... by the absence of the signal corresponding to the benzene protons adjacent to the dioxaborolane groups at 7.93 ppm in the H NMR spectrum of s-P3HT-TPB Taking into account the known Mn of P3HT of...

Ngày tải lên: 17/12/2017, 15:33

... both in terms of how much of the live blocks they occupy on disk and in terms of how much of the data written to the log they represent More than 99% of the live data on disk consists of file data ... because the log is the final home of the data Rather than redoing the operation to the separate data copy, Sprite LFS recovery insures that the indexes point at the newest copy of the data in the ... likely to stay free The amount of free space is just 1−u, where u is the utilization of the segment We used the most recent modified time of any block in the segment (ie the age of the youngest block)...

Ngày tải lên: 12/09/2012, 15:05

... in their homing position Each process blocked in the course of task execution relies on the other processes for removal of the barrier Essentially, the proof in question is a demonstration of the ... they are called the P-operation and the V-operation A process, "Q" say, that performs the operation " P (sem)" decreases the value of the semaphore called "sem" by If the resulting value of the ... the value of the semaphore called "sem" by If the resulting value of the semaphore concerned is positive, the V-operation in question has no further effect; if, however, the resulting value of...

Ngày tải lên: 12/09/2012, 15:05

... questions (if/ whether ) Notes: S + asked ( O) Wanted to know + If/ whether + Wondered S+V Change in adverbs and articles this these here now tomorrow today → that → those → there → then → the following ... store the following day Question: - “what is your name?” the teacher asked me = >The teacher asked (me)what my name was Note: She said, “Are you thirsty, Mary?”  She asked Mary if (whether) she ... Compare: (hai vật ngày phát triển song song) Form: Short adj: The adj +er + S+ V, The adj +er + S+ V Long adj: The more +adj + S+ V, The more +adj + S+ V 32 V + preposition be amazed at / be amused...

Ngày tải lên: 17/08/2013, 23:10

... the deciduous effect of the respective parts of Z japonica The δ13C in the roots and rhizomes seems to be larger than the δ13C in the leaves and stems For the same species of seagrass, when the ... we think that the characteristics of the fatty acid structure in the leaves and stems differ from those of the roots and rhizomes because the content of the fatty acid 18:3n3 in the leaves and ... (LCFAs) These standards were used to obtain 56 kinds of fatty acids Therefore, the contents of each fatty acid were calculated based on the quantity of lipid, the content ratios of all the fatty...

Ngày tải lên: 05/09/2013, 10:17