... length of a member LE Length of a weld Lw M Applied moment on a beam Buckling resistance moment Mb Moment capacity of a cross -section (as Mc determined from 5.2.2) Design moment capacity of a section ... absence of Fc and Mx ME Elastic lateral buckling moment of a beam Plastic moment capacity of a section Mp Mx, My Moment about x and y axes respectively Yield moment of a section MY N Number of 908 ... channel sections or As defined in annex B I Second moment of area of a cross -section about its critical axis Minimum required second moment of area of Imin a stiffener Second moment of area of a...
Ngày tải lên: 08/07/2014, 22:20
... improvement of the system performance [29] Page of 12 The temporal behavior of the channel capacity can be investigated with the help of the LCR and ADF of the channel capacity The LCR of the channel capacity ... the LCR NC(r) of the capacity of Nakagami-m channels with smaller values of the number of diversity branches L is higher as compared to that of the channels with larger values of L However, the ... statistical properties of the capacity C(t) of Nakagami-m channels with MRC and EGC were obtained Figures and present the PDF pC(r) of the capacity of correlated Nakagami-m channels with MRC and...
Ngày tải lên: 20/06/2014, 22:20
báo cáo hóa học: " On the achievable rates of multiple antenna broadcast channels with feedback-link capacity constraint" doc
... impact of different feedback channels for AF scheme, we first consider the AWGN feedback channels from Sections 3.1 to 3.4, then extend the analysis to the Rayleigh fading channels in Section ... to derive the capacity of this channel As si is still known at the transmitter, from [30], we know that the achievable rate of this kind of channel can be formulated in the form of mutual information ... sum-rate capacity of Gaussian MIMO broadcast channels IEEE Trans Inf Theory 49(10), 2658–1668 (2003) W Yu, JM Cioffi, Sum capacity of Gaussian vector broadcast channels IEEE Trans Inf Theory 50(9),...
Ngày tải lên: 21/06/2014, 02:20
Báo cáo hóa học: " Research Article Capacity of Time-Hopping PPM and PAM UWB Multiple Access Communications over Indoor Fading Channels" ppt
... restriction of FCC Part 15 rules and a multipath fading channel Figure shows the capacity of PAM over a multipath fading channel with L = and m = 0.65 The capacity of CONCLUSIONS The capacity of UWB ... modified according to the number of paths and the fading coefficients 3.2 Capacity for frequency-selective fading channels In general, the channel capacity is a function of the channel realization, ... applied to (17) to evaluate the channel capacity of a UWB PPM system over frequency-selective channels Channel capacity over frequency-selective fading channels with a Rake receiver A Rake receiver...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Secrecy Capacity of a Class of Broadcast Channels with an Eavesdropper" potx
... secrecy capacity of the latter class of channels as well This result was originally obtained in [8] This is stated in the following corollary Since the proof of this corollary is similar to the proof ... results of this section can be extended to arbitrary numbers of users and parallel subchannels Once we have Theorem 7, the extension of the results to an arbitrary number of parallel subchannels ... Capacity for a sum of certain broadcast channels, ” Problemy Peredachi Informatsii, vol 15, no 2, pp 40–44, 1979 [26] A El Gamal, Capacity of the product and sum of two unmatched broadcast channels, ”...
Ngày tải lên: 21/06/2014, 22:20
Capacity of Wireless Channels potx
... Fundamentals of Wireless Communication, Tse&Viswanath 5: Capacity of Wireless Channels Fundamentals of Wireless Communication, Tse&Viswanath 5: Capacity of Wireless Channels Example 1: Impact of Frequency ... Capacity of Wireless Channels Example (continued) • If out -of- cell interference is a fraction f of in-cell interference: Fundamentals of Wireless Communication, Tse&Viswanath 11 5: Capacity of ... has a capacity • Many recent advances based on understanding wireless channel capacity New points of views arise Fundamentals of Wireless Communication, Tse&Viswanath 5: Capacity of Wireless Channels...
Ngày tải lên: 11/07/2014, 21:20
Transceiver design with iterative decoding of capacity approaching codes over fading channels
... study of turbo and LDPC codes has been extended to wireless channels A substantial amount of research was conducted into the transceiver design of capacity- approaching codes over fading channels, ... 1974 One of the main advantages of the algorithm is its capability of producing reliable soft-decision output The BCJR algorithm was initially designed for soft-decision MAP decoding of convolutional ... Snapshots of the LLR densities of the decoded bits midway through the decoding process explain the superiority of the DMD over standard BP decoding vi Contents List of Tables xii List of Figures...
Ngày tải lên: 09/09/2015, 10:17
Tiêu chuẩn Châu Âu EC9: Kết cấu nhôm phần 1.4: Cừ nhôm cán nguội (Eurocode9 BS EN1999 1 4 e 2007 cold formed structural sheeting Design of aluminum structures part 1.4: Coldformed structural sheeting)
... The cross-sections of cold formed profiled sheets essentially comprise a number of plane cross -section parts joined by curved parts (3) Typical forms of cross-sections for cold formed profiled sheets ... for cold- formed trapezoidal aluminium sheeting It applies to cold- formed aluminium products made from hot rolled or cold rolled sheet or strip that have been cold- formed by such processes as cold- rolled ... midline of the material or the midpoint of the corner (3) In the case of sloping webs of cold- formed profiled sheets, the slant height s is measured parallel to the slope (4) The developed height of...
Ngày tải lên: 11/12/2016, 13:12
Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge
... effect of biofilm on the adsorption capacity of PAC, PAC covered with biofilm was made and its adsorption capacity was compared to the adsorption capacity of new PAC repeated times For biofilm ... 3.3 Effect of biofilm on PAC on adsorption capacity of PAC Although the adsorption of DOM with molecular weight ranging from 50,000 to 300,000 Da decreased the adsorption capacity of PAC in the ... adsorption capacity of PAC decreased with incubation time In other word, the adsorption capacity of PAC increased with increase in the amount of organic carbon on PAC The adsorption capacity of PAC...
Ngày tải lên: 05/09/2013, 08:40
Spatial moment analysis of colloid facilitated radionuclide transport in a coupled fracture-matrix system
... mass of the fluid in the high permeability fracture The first spatial moment (M1) describes the displacement of the centre of the mass and the second spatial moment (M2) describes the spread of ... Temporal distribution of velovity of Figure Temporal distribution of dispersion of radionuclides facilitated by movement of colloids radionuclides facilitated by movement of colloids in in a coupled ... (M2) describes the spread of the deviation from the centre of mass The expressions for evaluation of zeroth moment, first moment and second moment is given below L M n = ∫ x n c( x, t )dx (38) X...
Ngày tải lên: 05/09/2013, 17:03
An analysis of nouns formed by suffixes in english a case study of the textbook solutions pre intermedite
... pre-intermediate” such as rules of grammar, prefixes, suffixes, idioms and phrases,… Based on the data of this survey, 32% of the students have problems with rules of grammar 20% of them have problems ... ways of learning new words When using this textbook, 32% of the students understand the texts little and 68% of the students understand so much 64% of them find the texts interesting and 36% of ... competition A lot of professional surfers thought that she was going to be the women‟s world champion That is the main content of the text The following is the analysis of the nouns formed by suffixes...
Ngày tải lên: 14/12/2013, 16:45
Tài liệu Challenges of Cold Temperatures on OSP Cable Assemblies for FTTP ppt
... Challenges of Cold Temperatures on OSP Cable Assemblies for FTTP Introduction Fiber-to-the-premise (FTTP) architectures are presenting both new challenges and new opportunities regarding the use of connectors ... cable assemblies are typically made of plastic and, therefore, tend to shrink at cold temperatures ADC’s cable assemblies are factory designed to compensate for cold temperature shrinkage – preventing ... America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-917-3237 • For a listing of ADC’s global sales office locations, please refer to our web site ADC...
Ngày tải lên: 21/12/2013, 08:17
Tài liệu Báo cáo khoa học: The conformational stability of the Streptomyces coelicolor histidine-phosphocarrier protein Characterization of cold denaturation and urea–protein interactions doc
... determine the cold- denaturation at this urea concentration were unsuccessful, probably because of the absence of enough data in the cold- denaturation region of the curve (Fig 5B) b The values of the ... experiments gave proof that cold denaturation was a consequence of the combination of a large heat capacity change (1.4 0.3 kcalặmol)1ặK)1, at M urea, being the average of the uorescence, CD and ... the heat- or cold- denaturation processes Thermal denaturation measurements were performed in the presence of different amounts of urea ranging from to M (with maximum temperatures of 363 K) and...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: Crystal structure of a subtilisin-like serine proteinase from a psychrotrophic Vibrio species reveals structural aspects of cold adaptation docx
... stability of the Vibrio proteinase are being tested Elucidation of the Vibrio protein833 ´ ´ J Arnorsdottir et al Structural aspects of cold adaptation ase structure, the first structure of a cold- adapted ... conservation of charged residues is comparable with the overall homology of these structures, being in the range of 30–40% Table Comparison of structural features of 1SH7, 1IC6 and 1THM 1SH7 Number of ... reported cases of larger exposed apolar surfaces in cold enzymes, is merely a consequence of a diminished hydrophobic effect at low temperature, or if it is part of a molecular strategy of cold adaptation...
Ngày tải lên: 19/02/2014, 16:20
As Required by Section 939(h) of the Dodd-Frank Wall Street Reform and Consumer Protection Act ppt
... Companies of America is an association of the private mortgage insurance industry 12 other provision of [section 15E] or any other provision of law,” the Commission may not “regulate the substance of ... highest level of capacity of the obligor to honor its financial commitment on the obligation An adequate level of capacity to honor the financial commitment on the obligation However, this capacity ... standing within each of those rating categories AAA The highest level of capacity of the obligor to honor its financial commitment on the obligation AA A very high level of capacity to honor the...
Ngày tải lên: 06/03/2014, 08:20
Báo cáo khoa học: Physicochemical properties and distinct DNA binding capacity of the repressor of temperate Staphylococcus aureus phage /11 doc
... CTCGAGCATTTTAACTACGTTTG Synthesis of O1 DNA Synthesis of O2 and O1O2 DNAs Synthesis of O2 DNA Synthesis of O3 DNA Synthesis of O3 DNA Synthesis of S aureus cspC DNA Synthesis of S aureus cspC DNA (Fig ... right of the gel (B) Autoradiogram of the gel shift assay shows the binding of varying concentrations (0.2–2 lM) of CI to a fixed amount of O1 DNA mix ( 0.1 nM 32P-labeled O1 DNA plus 0.4 lM cold ... presence ⁄ absence of varying amounts of O1 DNA As shown in Fig 4A, dimeric CI is the predominant form formed in the presence of O1 DNA Although the tetrameric and hexameric forms of CI (formed without...
Ngày tải lên: 07/03/2014, 00:20
Báo cáo khoa học: The influence of cold shock proteins on transcription and translation studied in cell-free model systems pdf
... with the results of [3] They found an increase in the translation of cold shock mRNAs and of cold tolerant mRNAs with the addition of CspA to a translation assay Thus translation of non-CSPs would ... absence of DNA This binding property can result in an increased accessibility of ribonucleases to the mRNA or of masking of regulatory sequences The described translation inhibition of a non -cold ... translation of cold shock mRNAs resulting out of an increase of the three translation initiation factors [3,11] Furthermore it is known for E coli, that the 159 nucleotides of the 5Â-UTR of the cspA...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: "Completing on the partial basis parses of ill-formed sentences of discourse information" docx
... completing partial parses of ill -formed sentences on the basis of information extracted from complete parses of well -formed sentences in the discourse Our approach to handling ill -formed sentences is ... 1: Frequency of morphologically identical words in computer manuaJs Part Freq of morph, identical words Proportion of all content words of Two or more Five or more Total number of Proportion ... the usage of each of those words in t h a t text - namely, a part of speech and modifiee-modifier relationships with other words T h e basic idea of our method is to improve the accuracy of sentence...
Ngày tải lên: 08/03/2014, 07:20
Báo cáo Y học: Differences in the binding capacity of human apolipoprotein E3 and E4 to size-fractionated lipid emulsions pot
... surface of lipid particles In the present study we develop methods for the characterization of lipid emulsions of well-defined composition but different particle size We compare the binding of apoE3 ... yielded individual fractions of particles with radii in the range of 38–52 nm Flotation velocity analysis of fractionated lipid emulsions The solution properties of the major emulsion fractions ... distribution of emulsion fraction in the absence and presence of apoE(263–286), calculated with a fixed diffusion coefficient of 0.46 · 10)7 cm2Æs)1 Relative to the control, the flotation rate of fraction...
Ngày tải lên: 08/03/2014, 09:20
Đề tài " An isoperimetric inequality for logarithmic capacity of polygons " potx
... proof of Lemma in Section was suggested by one of the referees LOGARITHMIC CAPACITY OF POLYGONS 281 Logarithmic capacity and reduced module There are several other approaches to the measure of ... which is an entire side of at least one of these triangles but not necessarily of both of them In Section 3, we give a more general definition of admissibility for a system of triangles suitable ... D = ∅, the base of T lies on ∂D (the base of T need not consist of an entire side of D), S ∩ D = ∅, and if each (closed) side (not base!) of S contains at least one vertex of D Of course, the...
Ngày tải lên: 14/03/2014, 22:20