... electron can relax into one of several vibronic energy levels of the HOMO Due to the coupling to vibronic modes and the variations in polymer chain configuration, the emission spectra of conjugated ... prevent the close packaging among backbones A stronger crystallization enhances such a fixation to polymer backbones A similar conclusion that the formation of crystal can prevent the formation of ... the aggregation This may be due to the higher entropy of the polymers with longer side chains at melted states as well as the more effective separation of the longer side chains to the backbones...
Ngày tải lên: 17/09/2015, 17:20
... a repetition of drills or memorization of conversations In fact, speaking activities in a traditional classroom often take place, in the way of one person asking a question and another giving ... summarizes the discussed parts in the paper and some suggestions for further study Consequently, Part I has dealt with the content of the study In the next part, the author will present the focus of the ... The first section in the chapter reveals the reality and the second deals with the results and analysis of the collected data from survey questionnaires I Reality In terms of the limitation of...
Ngày tải lên: 15/03/2014, 10:03
Báo cáo lâm nghiệp:"Poplar plywood resistance to wood decay agents: efficacy of some protective treatments in the light of the standard ENV 12038" ppt
... cleaned off the test pieces that have been again conditioned and weighed to determine the final conditioned mass 2.4 Determination of the dry mass loss The dry mass of the test pieces and the relative ... again on the EN 460 indications on the durability of solid wood The above standard, in fact, examines the classification of the natural durability of solid wood and correlates it with the durability ... in the level of protection than the resin coating alone According to the results obtained on the test pieces inoculated with C puteana, the best protection system seems to be the combination of...
Ngày tải lên: 08/08/2014, 01:21
Nanoparticles of biodegradable polymers for delivery of diagnostic therapeutic agents their potential application in brain cancer therapy
... al.,1997) The last in vitro BBB model is the co-culture system which consists of a co-culture of brain capillary endothelial cells on one side of a filter and astrocytes on the other The 12 strong ... the bone marrow and lining of the GI tract Many dangerous side effects may be caused by this kind of non- specific action, such as loss of hair, fussy thinking and difficult concentrating Another ... emulsion, NP=nanoprecipitation Fig 6.3 Calibration curve of Gd concentration to R1 relaxation rate in water using pure Gd-DTPA Fig 6.4 Calibration curve of Gd concentration to R1 relaxation rate...
Ngày tải lên: 26/11/2015, 22:41
Báo cáo hóa học: " A fixed point approach to the Hyers-Ulam stability of a functional equation in various normed spaces" pptx
... Page of 14 all y Î Y Non- Archimedean stability of the functional equation (1) In this section, using the fixed point alternative approach, we prove the Hyers-Ulam stability of the functional ... s ∈ K then the function | · | is called a non- Archimedean valuation and the field is called a non- Archimedean field Clearly, |1| = | -1| = and |n| ≤ for all n Î N A trivial example of a non- Archimedean ... http://www.fixedpointtheoryandapplications.com/content/2011/1/67 Page of 14 Random stability of the functional equation (1) In this section, using the fixed point alternative approach, we prove the Hyers-Ulam stability of the functional...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: "Error Sign Feedback as an Alternative to Pilots for the Tracking of FEXT Transfer Functions in Downstream VDSL" pptx
... important to keep the weightings that depend on the sample k (i.e., the big fraction) because it contains the information on the relative importance of each term of the gradient The common factor can ... thus on the SNR of the corresponding tone for the different users If we denote by bi the number of bits that could be transmitted on the tone of interest for user i, and by KLMS the number of pilot ... practical in this context They are useful for the estimation of the main transmission coefficient, that is, the direct transmission on the line itself But concerning the crosstalk the low amplitude...
Ngày tải lên: 22/06/2014, 23:20
New approach to prevent premature capacity loss of lead-acid battery in cycle use docx
... as the corrosion layer by anodic oxidation of the current collector surface before the PAM tablet was put on, in order to examine the effect of the corrosion layer reactivity on PCL phenomenon ... all These experimental results proved that the effect of corrosion layer composition on PCL phenomenon is much larger than that of the local H2 SO4 concentration Especially the ␣-PbO2 corrosion ... of the cell, and it is largely affected by the adhesion between the PAM and the current collector For the positive plates of the test cells in the Section 2, the adhesion was kept with load of...
Ngày tải lên: 05/07/2014, 21:20
BÀI TẬP TRẮC NGHIỆM ANH VĂN BECAUSE- BECAUSE OF- THOUGH- ALTHOUGH- DESPITE- IN SPITE OF pot
... She accepted the job because the salary was high A.She accepted the job because of the high salary B She accepted the job because of the salary C She accepted the job in spite of the high salary ... arrived late for the concert because of the taxi C In spite of taking a taxi, Bill arrived late for the concert D Although Bill took a taxi, he can’t come to the concert in time In spite of his suffering ... was boring D The trip bored us 15 Because the medical care is improved, we live healthier A Because of the medical care is improved, we live healthier B Because of the improvement of the medical...
Ngày tải lên: 07/08/2014, 01:22
Báo cáo y học: "Be strong and resolute: continue to use COX-2 selective inhibitors at recommended dosages in appropriate patients" pot
... for cardioprotection [15] The indications for use of low-dose aspirin for primary and secondary prevention of cardiovascular disease are beyond the scope of this commentary Nonetheless, if low-dose ... infarction; these studies were reviewed recently by Strand and Hochberg [21] The results of a majority of these studies are consistent with a modest protective effect of naproxen on the development of ... antiplatelet effects of lowdose aspirin, as these inhibitors not enter the channel of the COX-1 enzyme to block the binding site of aspirin to the serine residue in position 529 [28] Conclusion It is...
Ngày tải lên: 09/08/2014, 01:21
Báo cáo khoa hoc:" Prediction of the response to a selection for canalisation of a continuous trait in animal breeding" pps
... z ) o the selection criterion might be based on the economic worth of offspring The criterion would then be defined as the expected economic value of offspring, a function depending on the distribution ... the fitness function w, then calculate the corresponding distribution in the offspring population Let f (y) be the unconditional distribution of Y, and f (u, v) the joint density of u and v The ... up of the performances of the offspring of the candidate for selection The selection criterion (21) is then a true measure of the candidate’s value, and can be considered as an approximation of...
Ngày tải lên: 09/08/2014, 18:21
cáo khoa học: " Study protocol: Addressing evidence and context to facilitate transfer and uptake of consultation recording use in oncology: A knowledge translation implementation study" potx
... valuable information is commonly imparted to the patient by the primary nurse during the initial consultation, the consultation with the oncologist and the consultation with the primary nurse ... this intervention The likelihood of uptake of consultation recordings may be enhanced through the support of the Chief Executive Officer of the cancer centre or of one or more oncologists who ... Cochrane Collaboration systematic review of consultation-recording use, copies of the publications of the consultation-recording studies conducted by the research team, and a copy of a local newspaper...
Ngày tải lên: 10/08/2014, 10:23
Báo cáo y học: " Adjuncts or adversaries to shared decision-making? Applying the Integrative Model of behavior to the role and design of decision support interventions in healthcare interactions" pps
... [21]? The ability of these constructs to predict behavior depends upon how well the behavior is defined and upon the degree of correspondence between the measure of behavior and the measures of the ... often cited as one the major sources for lack of effectiveness of interventions in the healthcare context [21-25] It has been argued that the use of theory will improve our understanding of the ... health contexts over the past 30 years [21] These include the Theory of Reasoned Action, the Theory of Planned Behavior, the Health Belief Model and Social Cognitive Theory [31-34] Implicit in the...
Ngày tải lên: 11/08/2014, 05:21
báo cáo khoa học: " Adjuncts or adversaries to shared decision-making? Applying the Integrative Model of behavior to the role and design of decision support interventions in healthcare interactions" doc
... [21]? The ability of these constructs to predict behavior depends upon how well the behavior is defined and upon the degree of correspondence between the measure of behavior and the measures of the ... often cited as one the major sources for lack of effectiveness of interventions in the healthcare context [21-25] It has been argued that the use of theory will improve our understanding of the ... health contexts over the past 30 years [21] These include the Theory of Reasoned Action, the Theory of Planned Behavior, the Health Belief Model and Social Cognitive Theory [31-34] Implicit in the...
Ngày tải lên: 11/08/2014, 16:20
Báo cáo y học: " Bench-to-bedside review: The role of the alveolar epithelium in the resolution of pulmonary edema in acute lung injury" pps
... cells and the formation of alveolar edema [59] The loss of epithelial tight junctions might lead to decreased AFC due to the loss of polarity of epithelial cells In addition, the loss of epithelial ... demonstrated a lack of effect of endotoxin on the integrity of the epithelial barrier [42] The conflicting findings of preserved versus impaired AFC in ALI may be partly explained by the theory ... located on the membranes of all cells in the body, and is responsible for the high sodium concentration and low potassium concentration of the extracellular space that are well known to the clinician...
Ngày tải lên: 12/08/2014, 20:20
Báo cáo khoa học: "Bench-to-bedside review: The role of activated protein C in maintaining endothelial tight junction function and its relationship to organ injury" pot
... integrity, there has been considerable work done on the potential direct effects of APC on the endothelium Direct effects of APC on the vascular endothelium are biologically plausible because this is the ... protein C and endothelial barrier protection Another direct mechanism of action of APC on the endothelium is modulation of the endothelial monolayer, leading to increased cell-cell contact and decreased ... antibody to PAR1, the endothelial protective effects of APC and the endothelial disruptive effects of thrombin could both be blocked, which suggests that the opposing effects of the two proteases...
Ngày tải lên: 13/08/2014, 03:20
The current situation of English language teaching in the light of CLT to the second-year students at Thai Nguyen College of Economics and Finance - a case study
... application in Viet Nam 13 13 CHAPTER : THE STUDY 2.1 15 Background of the study 15 2.1.1 Description of the students at TCEF 15 2.1.2 Description of the teachers at TCEF 15 2.1.3 Settings of the ... Phuong, (2010) The current situation of English language teaching to the grade 10 at Dong Hy Upper Secondary school, MA Thesis Harmer, J (1991) The Practice of English Language Teaching London: ... Improving the teaching / learning environment 41 PART C: CONCLUSION 42 Conclusions 43 Limitations 44 Suggestions for further study REFERENCES 44 APPENDIXES I Appendix Questionnaire for the teachers...
Ngày tải lên: 04/08/2015, 09:41
Solutions to improve the economic efficiency of agricultural land use in yen bai province during 2012 2020
... use the P-value for the test of the coefficient T and the F-test of the appropriateness of the regression function The result is that all values of Pvalue of the test cases are less than the ... in all the households in the region Type of forest trees in accordance with the natural conditions of the region and is applied in 84/90 households If in the lower and middle regions of the tea ... of use type of agricultural land use), the effectiveness, economic efficiency and economic efficiency in the use of agricultural land to the concept, content, nature, methods of identification,...
Ngày tải lên: 29/08/2015, 10:01
Factors determining net interest margins of the commercial banks in vietnam
... the model of bank interest margin determination in the context of Vietnamese banking system Based on the findings of the research, the SBV would be able to have effective solutions (instead of ... All data are published on the official websites of those above-mentioned institutions The Eviews software version is used to run regression the data Scope and limitation of the study This study ... competitive The second term in the model implies that, other things equal, the greater the degree of risk aversion (measured by R), the larger the size of transactions (measured by Q), and the greater the...
Ngày tải lên: 23/10/2015, 11:38
Time to start worrying the implications of an ageing workforce in the netherlands
... (33%) are concerned about the cost of making changes to their pension provision, but the level of Time to start worrying? The implications of an ageing workforce in The Netherlands concern they report ... Europe The demographic makeup of the Netherlands means the country has less time to adjust than the continent’s other large economies, according to European Commission forecasts Under the Commission’s ... extend the employability of their current workforce and rethink their approach to talent management But the survey suggests they may be the exceptions rather than the rule The financial crisis of...
Ngày tải lên: 04/12/2015, 00:25
Báo cáo hóa học: " Electroluminescent Characteristics of DBPPV–ZnO Nanocomposite Polymer Light Emitting Devices" potx
... that of holes in the DBPPV layer [25] So the recombination zone of electrons and holes is primarily restricted to the DBPPV This is the reason that the emission from DBPPV and the emission from the ... the conductivity change including the effect of local blocking of electron conduction due to the agglomeration of the nanoparticles when introducing excess ZnO nanoparticle The mechanism for the ... DBPPV, the emission peak from the inter-chain vibration of DBPPV was reduced, which perhaps is the possible reason that the nanoparticles assist the polymer arrangement and reduce the conformational...
Ngày tải lên: 22/06/2014, 01:20