thin and thick plates
Báo cáo hóa học: " Intense Red Catho- and Photoluminescence from 200 nm Thick Samarium Doped Amorphous AlN Thin Films" ppt
Ngày tải lên :
22/06/2014, 00:20
... transitions from Sm3? Column and give all transitions and the corresponding wavelengths of emission The relative intensities of nonannealed and annealed samples are given in column and 5, respectively ... promising candidate for its use in nanoscale optical devices and communication tools The strong red emission makes this material a potential candidate for making quantum dots Conclusion Thin films ... the film and detector were making and angle of 90° Luminescence from the films was focused onto the entrance slit of a SPEX Industries double monochromator with gratings blazed at 500 nm and detected...
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Tài liệu Precision Ground Plates and Flat Bars ppt
Ngày tải lên :
24/12/2013, 20:16
... 2·12471·2007·2 ° Precision Ground Plates and Flat Bars B2 subject to alterations Contents Page 2900 Steel Plates ISO 6753-1 2910 Aluminium Plates ~ISO 6753-1 2920 Flat and Square tool steel, pre-ground, ... Applications: h olerance measurement of internal and external dimensions T h Adjustment of tooling devices and machine parts h esting valve and cylinder clearances T Material: C-Steel 1.1274 ... 2·11617·8·1 Order No subject to alterations Aluminium Plates similar ISO 6753-1 2910 2910 2910 Execution: 2910.uuuu.uu.0 External contours sawed Thickness surfaces ground Bolsters larger than 500...
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Tài liệu Cast Iron-, All-Steel- and Aluminium Die Sets and Plates doc
Ngày tải lên :
26/01/2014, 20:20
... alterations Cast Iron-, All-Steel- and Aluminium Die Sets and Plates Remarks and Guide Lines Special Die Sets and Plates to Customers’ Drawings Die sets and plates up to size 22003 1100 mm (external ... All Steel- and Aluminium Die Sets A23–A41 Standard All-Steel Die Sets – without stripper plates A24–A28 2010.45 2010.46 2010.47 2010.49 Standard All-Steel Die Sets – with stripper plates 2010.45 ... without stripper plates 201.45 201.65 201.46 201.66 A30–A33 201.47 201.67 201.49 201.69 A34–A35 Steel- and Aluminium Plates 2900 2910 Standard Aluminium Die Sets – without stripper plates 2010.65...
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Tài liệu Báo cáo " Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies" doc
Ngày tải lên :
13/02/2014, 03:20
... WO3 thin films on ITO layers with thickness, altering from 150 to 250nm Figure shows XRD and Raman spectra of WO3 powder sample and WO3 films, deposited on ITO layers/150 nm, 200 nm and 250 nm thickness ... the thickness of ITO coaters clearly effect on WO3 crystalline structure In order to understand what occurred inside and whether nano particle phases exist, we used their Raman spectroscopy And ... (o-WO3) In order to understand more about the mentioned peak, we used program Origin 7.5 to analyze the doublet 701.7 cm-1 of thin film WO3/ITO 300nm and investigated XRD and Raman spectra of WO3/ITO...
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Tài liệu Báo cáo " ON THE STABILITY OF ELASTOPLASTIC THIN TRIANGULAR PLATES MADE IN COMPRESSIBLE MATERIAL " doc
Ngày tải lên :
13/02/2014, 04:20
... Plastic deformation and instability in thin- Walled turber under combined loading: a general theory, Journal of Mech of Solids, 47(1999), pp 921-933 Dao Van Dung, Stability of thin plates with compressible ... by graphs ∗ ∗ a) Plastic σu and elastic σu in the cases ν = 0.2 (table 3, figure 3) ∗ ∗ b) Plastic σu and elastic σu with ν = 0.44 (table 4, figure 4) ∗ ∗ c) Plastic σu and elastic σu with ν = 0.5 ... MPa and the table de dates given in [1] The Poisson coefficient is equals to 0.2; 0.32; 0.44 The calculations are realized by the formula On the stability of elastoplastic thin triangular plates...
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Laugh Yourself Thin Making Happiness, Fun, and Pleasure the Keys to Permanent Weight Loss potx
Ngày tải lên :
06/03/2014, 05:20
... my husband and me to start writing humor and for encouraging me to get up in front of a crowd and tell jokes And I’d like to give a huge thank you to my son, Aaron Rotenberg, and my husband, Mitch ... behavior, and thinking I talk about mood and activity I don’t tell you what to eat and what not to eat, but I advise on good choices and not-so-good choices I will talk about activity and exercise ... there are three parts to successful and permanent weight loss: (1) thinking and behavior; (2) input, as in food and drink calories; and (3) output, as in metabolism and activity calories Most diet...
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wo3 thin film sensor prepared by sol–gel technique and its low-temperature sensing properties to trimethylamine
Ngày tải lên :
20/03/2014, 13:12
... 4f5/2 and W 4f7/2 are found to lie at 37.1 and 35.20 eV, respectively and are contributed to lattice tungsten in the WO3 crystal 3.2 Gas sensing properties of the thin film sensors Results and discussion ... sensitivity and TMA concentration at 70◦ C NH3 , gasoline, C2 H5 OH, CH4 and CO at the same concentration of 1000 ppm and to water vapor These experimental results indicate that the WO3 thin film ... NH3 , gasoline, C2 H5 OH, CH4 and CO and water vapor These results indicate that the WO3 thin film sensor prepared by a sol–gel Fig X-ray photoelectron spectra of the thin film annealed at 500◦ C...
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SOL-GEL TECHNOLOGY FOR THIN FILMS, FIBERS, PREFORMS, ELECTRONICS, AND SPECIALTY SHAPES potx
Ngày tải lên :
30/03/2014, 12:20
... Schuegraf HANDBOOK; James J Licari DEPOSITION Equipment ELEC- Materials, Procand Leonard R PROCESSES AND TECHand Applications: edited by Related Titles ADHESIVES TECHNOLOGY HANDBOOK OF THERMOSET HANDBOOK: ... examples are Brinker and Mukherjef? who used sodium and barium acetates with aluminum, boron and silicon alkoxides; Holand, Plumat and Duvigneaud” used magnesium acetate with aluminum and silicon alkoxides; ... of Na*O-SiOz Gel and Glass Summary and Conclusions References COATINGS, THIN PART II FILMS AND SURFACE 28 28 30 30 32 32 32 37 38 38 41 41 43 44 46 46 TREATMENT THIN FILMS FROM THE...
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linux thin client networks design and deployment
Ngày tải lên :
07/04/2014, 15:33
... distributing, and printing industries 1992 was the first year that he entered the City's employment, working with UNIX, Linux, and thin clients He promotes thin clients and open source technology, and ... development, and Commercial Open Source, mainly in the areas of Server-Based Computing and thin clients Previously, he has founded and developed the successful PXES Universal Linux Thin Client ... something stable and working, it's stable and working for all of your users immediately Patches and upgrades that are applied to the servers are instantly rolled out to all users Even if the thin...
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Nanocoating and ultra-thin films
Ngày tải lên :
28/04/2014, 10:53
... and ultra -thin films is both a reference and a tutorial for understanding the most common thin- films and coating techniques The book encompasses recent approaches and future trends in coating and ... fields of both physics and chemistry The goal of this book is to discuss the basics of ultra -thin films and nanocoatings and their synthesis techniques, surface characterization, and performance for ... block copolymers, and dendritic polymers), inorganic nanomaterials, and even carbon nanotubes and biomolecules This chapter will introduce several amphiphilic and colloidal materials and describe...
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jhttransport phenomena and droplet formation during pulsed laser interaction with thin films
Ngày tải lên :
06/05/2014, 08:55
... Bostanjoglo and Nink ͓16͔ and Balandin et al ͓2͔ reported that the effect of an increased surface tension above the melting point in metals during laser melting of thin films could cause thickening ... 0.3-m thin chromium film and a 0.6-m glass substrate The glass substrate is much thinner than that used in the experiments; however, the thermal penetration depth into the glass is very small within ... X., Poon, C C., and Tam, A C., 1998, ‘‘Laser-Assisted Surface Modification of Thin Chromium Films,’’ Opt Eng., 37, No 3, pp 1033–1041 ͓6͔ Chandrasekhar, S., 1961, Hydrodynamic and Hydromagnetic...
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properties and sensor performance of zinc oxide thin films
Ngày tải lên :
28/05/2014, 14:44
... geometry and energy band representation; Z0 is the thickness of the depleted surface layer; Zg is the layer thickness and eVS the band bending (a) A partly depleted compact layer (“thicker”) and (b) ... exp − Εg kT (2.19) where Nc and Nv are the density of state of conduction band and valence band, respectively, and Eg is the energy band gap of materials When electrons and holes are tightly bound ... higher sensitivities to LPG and C2H2 than to H2 and CO, and nanoZnO with Fe and Ag additives showed high sensitivity and excellent selectivity to H2 against C2H2, CO and LPG, and the response time...
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Shells and plates
Ngày tải lên :
28/05/2014, 20:19
... into the formulation Laminated plates of orthotropic material Plates and Shells Lecture plan Lectures 3+4 (LA) Degenerate 3-D continuum element Thick plates and curved shells Lecture (SRKN) ... equilibrium (+right) 11 Plates and Shells Equilibrium equations Vertical equilibrium (+up) 12 Plates and Shells Equilibrium equations Moment equilibrium around A (+clockwise) 13 Plates and Shells Stress ... slide 15 17 Plates and Shells Constitutive relation Isotropic, linear elastic material 18 Plates and Shells Section moments and shear forces Moments Using the constitutive (slide 18) and kinematic...
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engineering thin films and nanostructures with ion beams, 2005, p.561
Ngày tải lên :
04/06/2014, 13:44
... Components, Systems, and Measurement Techniques, Rajpal S Sirohi and M P Kothiyal 29 Electron and Ion Microscopy and Microanalysis: Principles and Applications, Second Edition, Revised and Expanded, Lawrence ... Norman J Berg and John M Pellegrino 52 Handbook of Nonlinear Optics, Richard L Sutherland 53 Handbook of Optical Fibers and Cables: Second Edition, Hiroshi Murata 54 Optical Storage and Retrieval: ... J Thompson 74 Handbook of Imaging Materials: Second Edition, Revised and Expanded, edited by Arthur S Diamond and David S Weiss 75 Handbook of Image Quality: Characterization and Prediction,...
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zinc oxide bulk, thin films and nanostructures, 2006, p.586
Ngày tải lên :
04/06/2014, 15:03
... the crystal-field and spin-orbit splitting of the valence band of ZnO into subband states A, B and C at 4.2 K ¯ (LDOSs) on the first three layers of the (0001)-Zn (left panel) and (0001)-O (right ... band is split into three band states, A, B and C by spin-orbit and crystal-field splitting This splitting is schematically illustrated in figure 1.5 The A and C subbands are known to posses symmetry, ... chemical [47] and biological sensors, and as UV light emitters and switches [47–50] Epitaxial layers and single crystals will be important for the development of optoelectronic (blue and ultraviolet...
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functional thin films and nanostructures for sensors. synthesis, physics, and applications
Ngày tải lên :
04/06/2014, 15:14
... absorption bands (Huang and Lue 1994), narrowing of absorption bands, surface plasmon resonance (SPR), and attenuation of absorption bands (Truong and Courteau 1987) in metallic, polymeric, ceramic, and ... and fabrication are multidisciplinary and require broad and deep knowledge in diverse areas of science and engineering such as materials science, physics, chemistry, biology, and mechanical and ... transformations and a large number of incremental and disruptive inventions in the area of thin- film and nanostructure science and fabrication technologies Thin films and nanostructures can play multiple...
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báo cáo hóa học:" Histomorphological study of the spinal growth plates from the convex side and the concave side in adolescent idiopathic scoliosis" potx
Ngày tải lên :
20/06/2014, 00:20
... seven of 1C, four cases of 5c, and two cases of 6C The growth plates were dissected and retrieved from the apex and the upper and lower end vertebrae of the curve, and then were further separated ... activity between the convex side and the concave side of the vertebral growth plates was assessed by histological grading method Materials and methods Clinical data and tissue sampling From November ... the patients and their parents One hundred and twenty six vertebral growth plates were harvested from these patients The patients were 11 to 18 years old (averaging 13.5 years old) Standing long...
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báo cáo hóa học:" Bone quality and growth characteristics of growth plates following limb transplantation between animals of different ages - Results of an experimental study in male syngeneic rats" potx
Ngày tải lên :
20/06/2014, 07:20
... conception and design of data, drafting the manuscript, and giving the final approval; JHY, YHP, JML and YHK have contributed in analysis of data and performing the experiment All authors read and approved ... data, drafting the manuscript and revising it critically, and guiding the experiment; BP and JYH contributed in acquisition of data, revising the manuscript critically, and giving the final approval; ... References Kline S, Hotchkiss R, Randolph M, Weiland A: “Study of growth kinetics and morphology in limbs transplanted between animals of different ages” Plastic and Reconstructive Surgery 1990,...
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Báo cáo toán học: " Structural and optical properties of ZnS thin films deposited by RF magnetron sputtering" potx
Ngày tải lên :
20/06/2014, 21:20
... properties and helped draft the manuscript KNH and KSH detailed the original idea and modified the first draft of manuscript YGS finalized the manuscript and supervised the work All authors read and ... coefficient, and hν is the energy of the incident photon The optical band gap (Eg) is calculated from the following expression by assuming a direct transition between valance and conduction bands [17]: ... Valenzuela and Russer reported that the FWHM of an XRD peak is reliant on the crystallite size and the lattice strain caused by the defect and/ or dislocations [16] The average particle sizes and FWHM...
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