... the interference generated by their own users, and the users in neighbor cells The maximum interference allowed in the system can be measured by a parameter named interference margin, which is used ... provinces We are considering the main cities and the surrounding towns under their administrative in uence The cities, their extension and the number of inhabitants are shown in Table 12 For this ... which includes the required Eb/No, thermal noise, receiver noise figure, and processing gain, and finally, M is the different margins we need to take into account, fast fading margin, log-normal fading...
Ngày tải lên: 21/06/2014, 23:20
... operating at 40 kV and 100 mA Diffraction peaks of crystalline phases were compared with those of standard compounds reported in the JCPDS data file Transmission electron microscopy (TEM) and high-resolution ... that described in our previous reports.34,35 The porous R-Fe2O3 nanorod samples were mixed with terpineol to form a paste and then coated onto the outside surface of an alumina tube mm in length ... working temperature of 250 °C and 40% relative humidity (RH) An appropriate amount of ethanol vapor was injected into the closed chamber by a microinjector, and the sensor was exposed to air again...
Ngày tải lên: 19/03/2014, 16:48
Báo cáo hóa học: " Fabrication of Porous TiO2 Hollow Spheres and Their Application in Gas Sensing" pdf
... further investigated by the TEM image as shown in Fig 1b, and the intensive contrast between center and edge of the spheres indicates the formation of hollow structure in the final products, and the ... automatic surface area and pore size distribution analyzer The gas-sensing property was tested in a home-made instrument as reported earlier [22] Results and Discussion The morphology and structure of ... by centrifuging and sequentially washing with water and ethanol for several times and then dried in a vacuum oven at 60°C for h Characterization The phase of the product was determined by X-ray...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors" pptx
... cations in the electrolyte (M? = Li?, Na?, and K?) on the surface of MnO2 and also possible intercalation/deintercalation of H? and alkaline metal cations in the bulk of MnO2 [29] Since the 3-D dandelion-like ... a scanning rate of 1°min-1 Surface morphology of the as-deposited thin films was characterized using a Hitachi S-4100 field emission scanning electron microscope (FESEM) Weights of the MnO2 thin ... capacitance by fitting EIS using equivalent circuit The calculated surface areas of the sample A and the sample B are about 414 and 125 m2 g-1 respectively Pseudocapacitance of MnO2 mainly originates from...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo toán học: "Operator systems and their application to the Tomita-Takesaki theory " pptx
Ngày tải lên: 05/08/2014, 09:46
Highly conductive poly(3,4 ethylenedioxythiophene) poly (styr enesulfonate) (pedot PSS) films and their application in polymer photovoltaic devices
... providing trainings and guidance for utilizing the technical facilities Finally, I am deeply indebted to my parents for their unconditional love and to my husband for his endless support and loving ... attracting strong interest since the discovery of 1 Introduction conducting polymers by Shirakawa, MacDiarmid, and Heeger in 1977, who were awarded the Nobel Prize in Chemistry in 2000 for this discovery ... π* orbitals interact and form two continuous bands, the valence and the conduction bands Take PA as an example, there should be band gap between the valence band and conduction band for a neutral...
Ngày tải lên: 10/09/2015, 15:49
Dynamic motion detection techniques for micromechanical devices and their application in long term testing
... STROBOSCOPIC SCANNING ELECTRON MICROSCOPY FOR NANO-SCALE IN- PLANE MOTION MEASUREMENT 76 4.1 4.2 4.3 4.4 4.5 Introduction Principle of stroboscopic imaging using SEM Experimental setup Stroboscopic ... characterizing dynamic MEMS and their applications in MEMS testing 26 and this is in stark contrast to AT-cut quartz crystals, currently being used, which show less than ppm oC-1 frequency drift In order ... claim in the US$5 billion timing industry currently dominated by quartz-based components MEMS oscillator products have shipped since 2007 and by 2009 have become ubiquitous, finding applications in...
Ngày tải lên: 11/09/2015, 09:58
Model selection methods and their application in genome wide association studies
... combining the group selection methods with the generalized tournament approach and constraining the order of selecting main effects and interaction effects Chapter 2: The modified SCAD method in ... taking caring of me and encouraging me Finally, I would like to give my special thanks to my parents for their support and encouragement I thank my husband for his love and understanding I also ... to generalized linear models with main effects and interactions by deducing different penalties on the number of main effects and the number of interactions In the third part, we introduce the generalized...
Ngày tải lên: 11/09/2015, 16:05
Advanced similarity queries and their application in data mining
... kNN join and the RkNN query and illustrated their application in data mining with a novel data mining tool - BORDER We hope that ongoing research in similarity query processing will continue to ... COMPUTER SCIENCE SCHOOL OF COMPUTING NATIONAL UNIVERSITY OF SINGAPORE 2005 iii Summary This thesis studies advanced similarity queries and their application in knowledge discovering and data mining ... friend, who are always trusting me and having confidence in me, always caring me and missing me, and always encouraging me and supporting me, I am longing to give them a tight and warm embrace vii to...
Ngày tải lên: 15/09/2015, 21:48
Thermoelectric cooling devices thermodynamic modelling and their application in adsorption cooling cycles
... kaleidoscope systems The heat flux after the source is measured in point 1, then at the exit of the kaleidoscope in point 2, and finally after having passed the fused silica window in point 145 ... system lies in its higher COP However, many moving parts are involved in the compressor and they have to be highly reliable Further scaling down of the compressor for miniaturized cooling applications ... analyzing energy and mass transfers of macro control volumes or systems, may not be sufficient to handle the systems of micro dimensions (Chen, 2001 and 2002), in particular, their inability to handle...
Ngày tải lên: 16/09/2015, 15:55
Báo cáo hóa học: " Maximum Likelihood Turbo Iterative Channel Estimation for Space-Time Coded Systems and Its Application to Radio Transmission in Subway Tunnels" potx
... proposed estimator using a training sequence of M = bits and those obtained with classical LS using a training sequence of M = 26 bits (the length standardized in GSM) The results obtained when the ... filtering, stochastic optimization, and their applications to multiuser communications, smart antenna systems, target tracking, and vehicle positioning and navigation Luis Castedo was born in Santiago ... a, Spain, where he is n currently a Professor and teaches courses in signal processing, digital communications, and linear control systems His research interests include adaptive filtering and signal...
Ngày tải lên: 23/06/2014, 01:20
Study in the preparation of poly (4 vinylpyridine) based nanoparticles and their application as an effective adsorbent for the recovery of palladium from aqueous solutions
... have been gaining increasing popularity in recent years, including in environmental applications However, in spite of their great potentials and versatilities, practical engineered applications ... and other supporting staff for administrative work and laboratory support of the Department of Chemical and Biomolecular Engineering as well as Division of Environmental Science and Engineering, ... 2009) and therefore the applications of the dendrimer-based technology have been scarce in environmental engineering Their high material cost also excluded our consideration in this study in using...
Ngày tải lên: 10/09/2015, 15:54
Synthesis of crown ether and cyclam capped beta cyclodextrin bonded silica particles and their application as chiral stationary phases in liquid chromatography
... medicine and life science Initial miniaturizing efforts in LC are attributed to Horvath and co-workers in 1969 [17,18] In the late 1970s, Ishii and co-workers [19-24] reported the slurry packing ... µm, could be used to achieve high efficiency without double layer overlap Increasingly more people are becoming interested in this new technique, and the literature on CEC is increasing exponentially ... [62] The preparation and application of new types of CSPs for CEC is gaining increasing attention In CEC, neutral solutes are separated by partitioning between the mobile and the stationary phase;...
Ngày tải lên: 17/09/2015, 17:19
Characteristics of Leachate from Citrus Groves and their Changes in the Collecting Reservoirs in Matsuyama, Japan
... respectively Stream water samples were collected at the middle parts of the grove from points Sampling points St.1 and St.2 are in the same stream, and sampling point St.3 is in the other stream The ... one stream and the sampling point St.4 is situated in the joined stream, which is the only stream that flows into the reservoir The reservoir water was also sampled from point Po in the reservoir ... grove were investigated and their behaviors in the collecting reservoirs were discussed The main results obtained from the investigation are as follows: 1) Nitrogen concentration in grove soil...
Ngày tải lên: 05/09/2013, 10:17
A study of the vietnamese translation of english non finite clauses and its application in vietnamese and english translation
... main clauses - A non – finite clause may function as a separate subordinate Non – finite extending clauses cover both addition and variation clause, as in the examples: The non – finite clause ... finite Clauses English non – finite clauses can be at initial, medial and final positions in the sentence - Initial All non – finite clauses can be at the beginning of the sentence Ex: Studying ... CHAPTER FINDINGS AND DISCUSSION 4.1 WAYS OF TRANSLATING NON – FINITE CLAUSES By studying English non – finite clauses and their Vietnamese equivalents in English novels, short stories, books and public...
Ngày tải lên: 26/11/2013, 13:19
A study on english food related idioms and proversbs and their equivalents in vietnamese
... confusing in defining, memorizing and using them To overcome these, some solutions are introduced in chapter III such as learning by heart, reading books, magazine, stories pictures and studying ... an insight into the similarities and differences in the use of language and images in English and Vietnamese idioms and proverbs II Some popular English idioms and proverbs relating to food and ... Proverbs are often used metaphorically and it is in understanding their metaphorical mature that we can unravel their meaning (Some-Sindhi-Sayings, www.readwritethink.org) Idiom 2.1 Definitions of idiom...
Ngày tải lên: 11/12/2013, 23:48
A study on possessive determiners in english and their equivalents in vietnamese
... learning and using possessive determiners in English Errors in using “a” and “the” in possessive determiners In process of studying “possessive determiners”, Vietnamese learners made some misuses ... determiners use for feelings and thoughts to the person [81] Too many people blame their failings and their unhappiness on luck Scientists have taken a great interest in his ideas (Collin Cobuild, ... DETERMINERS IN ENGLISH I Possessive determiners with noun indicating relationship between the noun and the person involved in Object in sb’s possession or ownership Possessive determiners are used...
Ngày tải lên: 11/12/2013, 23:53
remainder diffential algebras and their application makino
... 64 Makino and Berz In this paper, we discuss a combination of the techniques of computational dierentiation and interval methods, in a way that uses the advantages and diminishes the disadvantages ... Taylor models into a Remainder Dierential Algebra 70 Makino and Berz Examples Remainder Dierential Algebras have many applications, including global optimization, quadrature, and solution of ... width of the bound interval obtained by interval arithmetic is 0.25012, and so this simple example already shows a noticeable blow-up By dividing the domain interval into many subintervals, the blow-up...
Ngày tải lên: 12/01/2014, 22:06
Tài liệu Báo cáo khoa học: Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx
... hydrophobins Fig (Continued) in the knockout mutant hfbI –, only the respective mass peak was missing (Fig 3B) Deviating post-translational processing of hydrophobins in H jecorina strains To investigate ... hydrophobins HFBIII of H jecorina and T longibrachiatum, and SRH1 and HFB1 of T atroviride, involving signal peptides, Kex2type processing, and C-terminal amino acid cleavage (Table 2) In addition, the recorded ... H jecorina strain QM 9414 (D), and the mutant strains QM 9414 Dhfb1 (B) and QM 9414 Dhfb1Dhfb2 (A) HFB I and HFB II indicate the processed hydrophobins Whereas the HFB I peak is missing in the...
Ngày tải lên: 19/02/2014, 02:20