β value in the gravity models

... The model is estimated by multinomial logit regression 4.2.5 DERIVING THE β VALUE IN THE GRAVITY MODELS The distance friction coefficient β is a key parameter in the gravity models, and deriving ... studies In this case, the methods are used in delineating hinterlands (in uential areas) for major cities in northeast China Delineation of hinterlands is an important task for regional planning The ... in China One may need to export the combined table from the first join, and then join the exported table to the polygon layer so that the fields contained in NearCity _id.dbf will not be lost in...

Ngày tải lên: 11/08/2014, 17:22

... and resolution of the paresthesia Intraoperative lipoma showing the median nerve within the Figure intermuscular photo Intraoperative photo showing the median nerve within the intermuscular lipoma ... gradually worsening numbness and paresthesia on the palmar aspect of the left thumb and thenar eminence Static two point discrimination in the median nerve distribution of the index and thumb ... were in the hand and five cases in the forearm, with signs of median nerve compression in two cases, one in the hand with the location of compression in the second case being unclear However, in...

Ngày tải lên: 10/08/2014, 10:20

... Vang Danh coal mining sub-area The vast mining sites of Vang Danh, Vietmindo and Nam Mau coal companies to the NE of Uong Bi Town The extent and output of coal mining are increasing for both open ... underground mines Coal mining brings big economic benefits, but impacts strongly the land and forest resources, causes ever more serious environmental pollution in the mining area and the surroundings ... across the main types of landforms and characteristic production areas of Vang Danh, Nam Mau coal mining areas, Yen Tu tourist area, the aquacultural area in the south of the town, etc.), the main...

Ngày tải lên: 13/02/2014, 12:20

... value in increasing level, followed by Quy Nhon and Can Tho This is quite compatible with the temperature happening in the past (increasing level declined southwards) In addition, temperatures in ... in Da Nang, 10-18% in Quy Nhon and 13-23% in Can Tho In the rainy season, on the contrary, the months with the highest increase are from September to November with 10-18% in Da Nang, 11-20% in ... scenarios Rainfall scenarios show that rainfall in dry season can decrease whereas rainfall in rainy season can increase and annual rainfall can increase in all research areas under the emission...

Ngày tải lên: 05/03/2014, 16:20

Ngày tải lên: 08/03/2014, 12:20

... The reaction rate was determined at 25 C by measuring the linear increase in absorbance at 400 nm during the initial Control experiments were carried out in the absence of NAT2 The slope of the ... protonated His, increasing its pKa value and, therefore, increasing the nucleophilicity of active site Cys A similar interaction was found between the indole ring of an active site Trp177 and the imidazole ... imidazole of the catalytic triad His159 in the papain-like Cys proteinase [44] Mutations of the Trp to either Tyr, Phe, Ile or Ala (the strength of the Hisaromatic interaction decreases in the series...

Ngày tải lên: 16/03/2014, 00:20

... standards.3/ Issues discussed included the challenges of measuring and auditing the fair value of complex financial instruments in an increasingly thin or illiquid market, including the availability and ... declines in the fair value of many debt and equity securities held by issuers The declines in the fair values of certain of such securities were significant, causing their fair values to decline ... nonpublic unless and until they result in a final disciplinary sanction taking effect Many of the Board's investigations involve, among other things, extensive fact-gathering, including review of relevant...

Ngày tải lên: 23/03/2014, 02:20

... of the genomic regions containing Sp1 or AP-2a binding elements in the KCTD10 promoter, and representative ChIP-PCR results were shown in Fig The chromatin fragment containing Sp1- or AP-2a-binding ... is indicated by the arrow (PE means primer extension) Binding of Sp1 and AP-2a to the corresponding sites in the promoter of human KCTD10 in vivo To confirm that Sp1 and AP-2a bind to the authentic ... formation of the Sp1–DNA complex [23]; (c) competing model – the AP-2 and Sp1 binding sites overlap, and the AP-2 binding competes with the SP1 binding [22] Our results reveal that the repressive...

Ngày tải lên: 30/03/2014, 02:20

... domain and the kringle contribute to the binding, but putative endocytosis receptor-binding residues in the kringle remain unknown The involvement of the growth factor domain readily explains the previously ... the residues involved in binding form a continuous, extended interaction surface spanning both PAI-1 and uPA (Fig 7) Together with the involvement of the uPA A-chain, these ndings argue for the ... proteaseserpin complexes and for the rst time implicate the SPD of uPA in the binding The residues that mediate the binding afnity of the A-chain of uPA remain to be established In the long term,...

Ngày tải lên: 30/03/2014, 10:20

... an important role in the etching kinetics by MACE It mainly affects these kinetics at the beginning of the process Conclusion A comparative study on the formation kinetics of SiNW formation by ... of the SiNWs from the different surface areas of the sample showed that there was no significant difference in the SiNW length in Page of small and large confined surface areas in the examined ... different inter-area distances between them This rules out the hypothesis that the dendrite density could be at the origin of the difference in the etching rate by MACE between the confined and...

Ngày tải lên: 20/06/2014, 22:20

... Fixed Point Theory and Applications exactly is either impossible or has the same difficulty as the original problem 1.1 Therefore, one of the most interesting and important problems in the theory ... and the references therein In this paper, motivated by the research work going on in this direction, we continue to consider the problem of finding a zero of the maximal monotone operator T The ... theorem for 1.14 The results Fixed Point Theory and Applications presented in this paper improve the corresponding results announced by many others It is easy to see that in the case when γn...

Ngày tải lên: 21/06/2014, 11:20

... pointing to the parking lot One of the parking lot corners with a building is in the camera view Another AR user is on the ground of the parking lot, the image captured by this user in shown in ... expected data included within the original design plans In case the user finds differences between the original and the obtained measurements, then some quick notes, draws or pictures denoting these ... between two points within the augmented image, the mouse is automatically snapped into the nearest outline instead of expecting a manual positioning of points by the user In this sense, the user’s...

Ngày tải lên: 28/06/2014, 14:20

... frustration index l(Σ) and the generating function of switchings Σµ by |E− (Σµ )| The technique is to the electronic journal of combinatorics DS8 11 solve a Chinese postman (T -join) problem in the ... geometrically by observing that the number of k -colorings equals the number of points of {−k, −k + 1, , k − 1, k}n that lie in none of the edge hyperplanes of the signed graph The interesting part is ... (359.20004) Introducing the cohomological theory of two-graphs A two-graph τ is a coboundary in the complex of GF(2)-cochains on E(Kn ) [The 1-cochains are the signed complete graphs, equivalently the...

Ngày tải lên: 07/08/2014, 05:23

... of the small intestines from the automated stapler The abdomen was again inflated and the lifted jejunum was led into the abdominal cavity Connection with anvil, and anastomosis The anvil and the ... http://www.wjso.com/content/9/1/55 Figure The surgeon tightened the Surgitie™, thereby completing the purse-string suture on the esophageal stump The inlet of the automated stapler at the open end of the lifted jejunum ... complete double stapling method On the anvil placed at the remaining esophageal side, Surgitie™ was used in addition to the purse-string suture The stapler used at the time of resecting the esophageal...

Ngày tải lên: 09/08/2014, 01:24

... measures On the femoral condyle, the loss was found in the central and anterior sections, followed by the trochlear area These findings are in line with the work of Amin and colleagues [4] in patients ... between the loss of cartilage volume in the entire medial compartment and the JSW in patients with knee OA These findings were in line with the previous report of Amin and colleagues [4] However, in ... the loss of cartilage on the central portion of the tibial plateau is intriguing The level of significance of these findings for the WOMAC pain is greater than those previously reported for the...

Ngày tải lên: 09/08/2014, 10:20

... in two cases and in persistent, retrograde perfusion of the false lumen in the remaining case Additionally, in all cases these radiological findings were associated with a gradual growth of the ... Associates, Flagstaff, AZ, USA) starting at the origin of the brachiocephalic trunk and ending in the descending thoracic aorta, was inserted and resulting in a complete Figure Angiography after ... data, the revision of the manuscript, and the final approval for the manuscript to be published All contributing authors have read and approved the final manuscript Competing interests The authors...

Ngày tải lên: 10/08/2014, 09:21

... with placebo In the combined analysis, the improvement was evident at Week (first measured time point) and maintained throughout the 52 weeks of the studies After 52 weeks, the change in pre-bronchodilator ... to differences seen between therapy in other 1-year trials [17] This is consistent with the benefit in SGRQ resulting from the reduction in exacerbations Interestingly, roflumilast demonstrated ... increasing the ability of clinical trials to show a benefit In this regard, the analysis presented in the current report was used to design subsequent clinical trials that have demonstrated the...

Ngày tải lên: 12/08/2014, 13:22

... http://www.almob.org/content/3/1/13 port the computation of the distance at the outset in time linear in the input size In what follows, we expand on the approach based on the distribution of k-mers by including all the values ... chains of unary nodes are collapsed into a single arc, so that the resulting structure is linear in the length of the string Whereas a string of L characters may contain Θ(L2) distinct substrings, ... the overall number of nodes introduced Consider each of the original arcs in the trie in some order For each arc, following the suffix links from the terminal nodes identifies a path containing...

Ngày tải lên: 12/08/2014, 17:20

... in rural areas in the months of 2008 following the Nargis incident In urban and rural areas combined, the sanitary latrine coverage for the Nargis-affected population during 2008 was 76% in the ... year in the four pre-Nargis months of 2008; the rate increased to 798.81 in the post-Nargis months of 2008and declined in 2009 to 610.6 per 100,000 in the study area As shown in the figure, the ... acute respiratory infection (ARI), diphtheria, pertussis and meningococcal diseases were reported as associated with the overcrowding in the area Other diseases endemic in the region were tuberculosis,...

Ngày tải lên: 13/08/2014, 15:21

... mechanistic role in determining the equilibrium pH, it must so by imparting a fixed macroscopic charge to the solution which will in turn cause the [H+] to attain a given value in order to maintain macroscopic ... accuracy of our model in defining the buffering processes by other triprotic acids Potential Sources of Error In calculating the predicted equilibrium pH, the value of the thermodynamic equilibrium ... acid-containing solution As shown in Table 2, by defining the partitioning of H+ buffering among the different proton acceptor sites, the equilibrium [H+] is physicochemically determined by the difference...

Ngày tải lên: 13/08/2014, 16:20