wind design per asce

pressure vessel design manual

pressure vessel design manual

... Vessel Design Manual CHAPTER DESIGN OF VESSEL SUPPORTS, 109 Support Structures, 109 Procedure 3-1: Wind Design per ASCE, 112 Procedure 3-2: Wind Design per UBC-97, 118 Procedure 3-3: Seismic Design ... the design pressure Design Temperature: For most vessels, it is the temperature that corresponds to the design pressure However, there is a maximum design temperature and a minimum design temperature ... the designated coincident operating temperature The MAWP for the vessel will be governed by the MAWP of the weakest part The MAWP may be determined for more than one designated operating temperature...

Ngày tải lên: 02/04/2014, 16:47

518 2,3K 1
Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx

Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx

... expression of both the RNAi cassette and the marker gene for transiently transfected cell experiments Experimental procedures General reagents and antibodies Cell culture media, Dulbecco’s Modified ... immunoglobulin gene heavy chain variable region (derived from pCI-neo from Promega) (Fig 1C,D) This design mimics the structure and processing of some natural miRNAs C D Fig Strategy for improved ... terminal regions of the arms of the miR155 (A) and miR30 (B) vectors are shaded, and their stems designed to be replaced by artificial miRNA sequences directed against genes of interest Two inverted...

Ngày tải lên: 07/03/2014, 11:20

7 515 0
Design of Electrical Services for Buildings fourth edition docx

Design of Electrical Services for Buildings fourth edition docx

... equipment is designed for operation on extra low voltages It is permissible to limit the current by means of a barrier diode This type of protection is designated type i; it may be designated type ... temperature and maximum surface temperature permitted Hydrogen is a class IIC gas but its Table 1.1 Equipment types Zone Type of protection ia ia,ib,d,e,p i, ia, ib, d, e, p, N Table 1.2 Temperature ... can be used at temperatures up to 155°C If it is made with nickel-plated conductors and a silicone-based varnish, it then becomes suitable for temperatures up to 200°C Paper Paper-insulated cable...

Ngày tải lên: 23/03/2014, 08:20

318 469 0
Design of hydraulic systems for lift truck

Design of hydraulic systems for lift truck

... and Quality of the Design Process”, describes the managerial aspect and the basic principles of the design process Definitions for design and system design • • • “The best design is the simplest ... challenges through the design process, engineers have to follow the principles of continuous improvement and design process quality Quality of the design process depends on the proper execution of ... Thermometer Flow meter Foot operated Hand operated Spring operated Electrical control Electrical control, proportional Pump, constant volume, one direction of flow Design of Hydraulic Systems...

Ngày tải lên: 23/03/2014, 11:37

264 875 10
Báo cáo hóa học: " Exploring the bases for a mixed reality stroke rehabilitation system, Part II: Design of Interactive Feedback for upper limb rehabilitation" doc

Báo cáo hóa học: " Exploring the bases for a mixed reality stroke rehabilitation system, Part II: Design of Interactive Feedback for upper limb rehabilitation" doc

... and visual perception Our sensory perception test assesses color blindness, the ability to detect basic properties of musical sounds, such as pitch, timbre, loudness, and the ability to perceive ... for the Fugl-Meyer Assessment ranges from = cannot perform to = performs completely [31] Supportive kinematic data are provided within this paper to demonstrate successful application of the system’s ... between observable feedback in one trial and improved performance of kinematic variables in the trial immediately following Percentage improvement in performance of a specific kinematic variable after...

Ngày tải lên: 19/06/2014, 08:20

21 438 0
Báo cáo hóa học: " Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis" doc

Báo cáo hóa học: " Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis" doc

... defined convolution window width—can be realized this way In this paper, we develop an MCI of a special purpose hardware for TF analysis based on the SM, suitable for the VLSI design In the proposed ... block of this implementation would be based on the SCI design of the SM with exactly defined convolution window width Ld (Ld ≥ 1) As in the MCI design case, hybrid implementation would give the desired ... step is an exception when the SM with convolution window width of at least Ld is implemented by using hybrid design, where Ld is the convolution window width of the SM that is a base for this particular...

Ngày tải lên: 22/06/2014, 23:20

18 385 0
Analysis of Closed-Loop Performance and Frequency-Domain Design of Compensating Filters for Sliding Mode Control Systems

Analysis of Closed-Loop Performance and Frequency-Domain Design of Compensating Filters for Sliding Mode Control Systems

... to the periodic term (having zero mean) If we quasi-statically vary the input (slowly enough, so that the input value can be considered constant on the period of the oscillation – as per assumption ... complex plane (with the frequency ω varied) the locus of a perturbed relay system (LPRS) The word “perturbed” refers to an infinitesimally small perturbation f0 applied to the system Assuming that the ... Closed-Loop Performance for Sliding Mode Control Systems 59 or switching imperfections, and the other one is due to the effect of an external noise In the latter case chattering will not be a periodic...

Ngày tải lên: 01/07/2015, 09:37

20 420 0
Characterization and design of CMOS components for microwave and millimeter wave applications

Characterization and design of CMOS components for microwave and millimeter wave applications

... 69 4.1 Introduction 69 4.2 Design and Measurement of Inductor Counterparts 70 4.2.1 Design of Experiment 70 4.2.2 Fabrication and Measurement ... 79 6.1 Design Parameters for Inductors 102 6.2 Performance Comparison of Previously Published Narrow Bandpass Filters and This Work 107 6.3 Design ... transistors (MESFETs) and heterostructure field-effect transistor (HFETs) can operate at higher speeds and are superior in low noise performance because of the high mobility of the electrons However, these...

Ngày tải lên: 12/09/2015, 09:42

149 355 0
Design of protein linkers for the controlled assembly of nanoparticles

Design of protein linkers for the controlled assembly of nanoparticles

... genetic engineering, which enables us to design DNA or proteins with desired recognition properties Therefore, hybrid materials, coupling the unique physical properties of synthetic Chapter inorganic ... repressor protein lacO lac operator DNA sequence LSTB1-P LSTB1-harboring phage mRNA Messenger ribonucleic acid NPs Nanoparticles NR Newton-Raphson NVT moles (N), volume (V) and temperature (T) PCR Polymerase ... which could cover almost all the possible permutations of decapeptides comprising 20 natural amino acids However, its demand for a significant level of expertise and commercial unavailability make...

Ngày tải lên: 14/09/2015, 14:08

184 614 0
Design of viral vectors for improved gene delivery

Design of viral vectors for improved gene delivery

... packaged into virions using helper virus-based or helper virus-free packaging systems (Oehmig et al., 2004) First generation amplicons were packaged in the presence of helper virus The resulting virions ... include single cell invasion of surrounding histologically normal brain parenchyme, forming perineuronal and perivascular satellitosis (Holland 2000), and migration through the white matter tracts ... Ribonucleotide reductase Room temperature Subcutaneous Severe combined immunodeficient Standard error of mean Temozolomide Transduction unit Transduction unit per ml Terminal-dUTP nick end labeling...

Ngày tải lên: 16/09/2015, 15:54

244 294 0
Design of artificial microenvironment for cord blood CD34+ cells expansion ex vivo

Design of artificial microenvironment for cord blood CD34+ cells expansion ex vivo

... cells must be permanently produced In normal adults, the body produces about 2.5 billion red blood cells, 2.5 billion platelets, and 10 billion granulocytes per kilogram of body weight per day [Williams ... (1991)] led to the development of perfusion bioreactor systems The first two perfusion systems consisted of flat bed chambers containing stroma co-cultures that were perfused with media They successfully ... now prefer to harvest donor cells from peripheral, circulating blood which is easier on the donor—with minimal pain, no anesthesia, and no hospital stay The peripherally harvested cells contain...

Ngày tải lên: 04/10/2015, 15:44

93 273 0
Performance of Modern Techniques for Rating Model Design

Performance of Modern Techniques for Rating Model Design

... rating model design 14 6.1 Multilayer Perceptron Multilayer Perceptron is the most popular static network and the starting point for developing a whole theory regarding it is the perceptron – ... below which is executed on the separable set Fig No.4 Performance Versus Learning Rate Performance of modern techniques for rating model design In this case, we used 0.001 learning rate and 20,000 ... 80.317 3.2139 1.3032 4.3025 1.59 4.295 1.5756 6 Table 11 Parzen Windows Accuracy Performance of modern techniques for rating model design 13 Neural Networks Neural networks are a wide class of...

Ngày tải lên: 16/04/2013, 20:00

23 510 0
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones

Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones

... introduction of cheaper materials and fabrication techniques, and the design and development of novel architectures which enhance volumetric power density The difficult experimental environment ... role in the performance of air-breathing fuel cells However, these fuel cell designs have generally relied on traditional planar MEA architecture Because the majority of PEM fuel cell designs are ... then performed on each variable and the procedure is repeated until convergence The properties are updated after each global iterative loop based on the new local gas composition and temperature...

Ngày tải lên: 05/09/2013, 14:58

18 549 0
Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt

Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt

... stability properties As part of this research, an initial investigation was made on the effects on performance of the reset windups for MIMO systems [11] showing potential for improving the performance ... for defining performance criteria and for designing linear closed loop systems which meet the performance requirements It would then be desirable, whenever the closed loop system operates in the ... a priori performance constraints (because it easy to define them and easy to design control systems satisfying these constraints) When the system operates in the nonlinear region new performance...

Ngày tải lên: 18/02/2014, 10:20

39 597 0
Tài liệu Báo cáo khoa học: Design, structure and biological activity of b-turn peptides of CD2 protein for inhibition of T-cell adhesion ppt

Tài liệu Báo cáo khoa học: Design, structure and biological activity of b-turn peptides of CD2 protein for inhibition of T-cell adhesion ppt

... collecting data from 283–303K in steps of 5K using a variable temperature probe The one- and two-dimensional NMR experiments were performed and processed on 300 MHz and 500 MHz Bruker DRX spectrometers ... were counted to determine the percentage of E-rosette cells Values are percentage inhibition of peptide-treated cells and expressed as the mean of three independent experiments measured by flow-cytometry ... cVY, cER, cEL and cYT showed good dispersion of the chemical shifts and the coupling patterns, indicative of a stable major conformer at the experimental temperature The structure of peptide cER...

Ngày tải lên: 19/02/2014, 13:20

14 658 0
Tài liệu Novel Design of an Integrated Pulp Mill Biorefinery for the Production of Biofuels for Transportation pot

Tài liệu Novel Design of an Integrated Pulp Mill Biorefinery for the Production of Biofuels for Transportation pot

... Heat and Power Generation Process Design 58  3.5.1  Heat Recovery System Design 58  3.5.2  Power Generation Process Design 59  3.5.3  Design Considerations ... Main operating parameters of power and heat generation 66  Table 35: Heat and power generation in the design 66  Table 36: Energy and efficiency summary of DME design and FTD design ... producing longer fibers which give the paper greater strength The increased strength allows the paper to be drawn out thinner, increasing the amount of paper produced per ton A modest 1972 kWh/ton of...

Ngày tải lên: 26/02/2014, 14:20

105 518 0
Báo cáo khoa học: Investigations into the ability of an oblique a-helical template to provide the basis for design of an antimicrobial anionic amphiphilic peptide pot

Báo cáo khoa học: Investigations into the ability of an oblique a-helical template to provide the basis for design of an antimicrobial anionic amphiphilic peptide pot

... peptide present All samples were then subjected to automatic temperature scans with a heating rate of C per and within the temperature range 060 C For every C interval, 50 interferograms were ... Figure also shows that the area per AP1 molecule FEBS Journal 273 (2006) 37923803 ê 2006 The Authors Journal compilation ê 2006 FEBS S R Dennison et al Antimicrobial properties of an anionic a-helical ... mNặm)1 for the isotherm provides a measure of the mean monolayer surface area per AP1 molecule [36] This area was 1.42 nm2 per AP1 molecule and is comparable to the value of 1.40 nm2 calculated above...

Ngày tải lên: 07/03/2014, 12:20

12 689 0
Báo cáo khoa học: "THE DESIGN OF THE KERNEL ARCHITECTURE FOR THE EUROTRA* SOFTWARE" pptx

Báo cáo khoa học: "THE DESIGN OF THE KERNEL ARCHITECTURE FOR THE EUROTRA* SOFTWARE" pptx

... o f expert systems because the design of software f o r an MT s y s t e m o f t h e s c o p e o f g u r o t r a h a s much in common w i t h t h e d e s i g n o f a v e r y l a r g e expert system ... v e r y l a r g e expert system In both cases successful operation relies as much on the ease with which the specialist knowledge of experts in the p r o b l e m domain can be c o m m u n i c ... express their perception of solutions to the p r o b l e m ( b e a r i n g in mind a l s o t h a t we may n e e d t o accommodate in t h e f u t u r e n o t o n l y modifications to users's perception...

Ngày tải lên: 08/03/2014, 18:20

10 557 0
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