... the X-ray fluorescence (XRF) apparatus is as shown in Figure 1 X-ray photons from the tube pass through a 5 mm diameter collimator towards the target The target atoms are excited causing them to ... hydrophilic copolymers using X-ray fluorescent (XRF) photons They were obtained by bombarding copper, molybdenum, silver and tin targets to X-rays from an industrial X-ray tube; effectively ... between the second and the third collimators Due to laboratory space constraint, the angle between the incident photon beam and the XRF beam travelling to the detector was always maintained at 90o The
Ngày tải lên: 07/08/2014, 14:20
INTRO TO HTML
... Attributes 88 HTML Tip: Forms 88 Form Elements 89 Textboxes 89 Password boxes 90 Check boxes 91 Radio/Option Button 91 File Upload 92 Push button 92 Submit button 93 Image submit button 93 ... text editors can be used quite effectively to create web documents HTML Editors enable users to create documents quickly and easily by pushing a few buttons Instead of entering all of the HTML ... the “File Name” text box, type in the entire name of your file (including the extension html) i.e index.html In NotePad you have to type the entire filename including its extension If you do
Ngày tải lên: 05/09/2013, 09:23
... analyse the extent to which the diversity produced is distributed and to what extent economic agents create conditions for diversity to be consumed ii) From the Stirling Index to the Hbfp Index The ... fringe develop a propensity to innovate thanks to Trang 9their proximity to creators while the firms in the core regularly try to attract the most creative artists and/or to purchase the most promising ... been preferable to analyse the number of screens as well but this data is not available So, in order to approximate the total number of screens available, the percentage of multiplexes provided
Ngày tải lên: 07/03/2014, 15:20
springer publishing an introduction to html and javascript for scientists and engineers (2007)
... 78 4.5 Tokens, Operators, Expressions, and Statements 80 4.5.1 Tokens 80 4.5.2 Arithmetic Operators 81 4.5.3 The Assignment Operator 82 4.5.4 Shorthand Arithmetic/Assignment Operators 83 ... be able to sort things out, basically by ignoring the comment tags HTML syntax is case-insensitive, which means that <html> is equivalent to <HTML> or even <hTmL> Some HTML document ... in this example, the sole purpose of which is to display some text As expected, this attempted modification of the script, which tains HTML tags in a context where a browser expects to see only
Ngày tải lên: 28/04/2014, 17:08
the visibooks guide to html & css
... the button Home page file names Whenever you’re creating a Web site, give the home page the file name index.html index.html comes up automatically when the address of a Web site or directory ... dog:</p> Trang 336 Save index.html then reload it in the browser It should look like this: Trang 34Indent text 1 Insert three new paragraphs into index.html: <html> <head> <link ... Link to the new page 1 Open index.html in Notepad 2 Enclose Chesapeake Bay Retriever in <a> (anchor) tags that link the text to chesapeake.html: <li> <a href=”chesapeake.html”>
Ngày tải lên: 29/04/2014, 15:56
đánh giá khả năng sinh trưởng, sinh sản và cho thịt của tổ hợp lai Sasso x Lương phượng
... con lai SL (Sasso x Lơng Phợng) và con lai SSL (Sasso x (Sasso x Lơng Phợng)) 3.2 Nội dung nghiên cứu 3.2.1 Khả năng sinh sản của tổ hợp lai Sasso x Lơng Phợng, Sasso x (Sasso x Lơng Phợng) Tỷ ... Sasso x Lơng phợng và Sasso x (Sasso x Lơng phợng) tại một số trang trại chăn nuôi tỉnh Nam Định” 1.2 Mục đích - Đánh giá khả năng sinh sản của tổ hợp lai Sasso x Lơng phợng và tổ hợp lai Sasso x ... Trống Sasso(S) x Mái Lơng phợng (L) Trống Sasso(S) x Mái Lơng Phợng(L) Trống Sasso(S) x Mái lai (SL) Tổ hợp lai SL tổ hợp lai SSL Các chỉ tiêu và phơng pháp xác định: + Cách xác đinh tuổi
Ngày tải lên: 13/05/2014, 10:28
Introduction to digital design using digilent FPGA boards
... Figure 3.5 Multiple-input XOR gate Figure 3.6 Multiple-input XNOR gate x[1] x[2] x[n] z NAND x[1] x[2] x[n] z NOR x[1] x[2] x[4] z XOR Trang 23 Multiple-Input Gates 17example for the answer.) ... 35Quad 2-to-1 Multiplexer 29Trang 36Example 7 4-to-1 Multiplexer In this example we will show how to design a 4-to-1 multiplexer In Section 7.1 we will make a 4-to-1 multiplexer by wiring together ... quad 4-to-1 multiplexer Prerequisite knowledge: Example 5 – 2-to-1 Multiplexer 7.1 Designing a 4-to-1 MUX Using 2-to-1 Modules A 4-to-1 multiplexer has the truth table shown in Fig 7.1 By using
Ngày tải lên: 06/06/2014, 00:38
Báo cáo hóa học: " Detection of anticipatory postural adjustments prior to gait initiation using inertial wearable sensors" pptx
... Freescale, Austin, TX), and a triaxial angular velocity sensor composed of two ENC-03RC sensors (Murata, Tokyo, Japan) and one X3500 sensor (Epson, Tokyo, Japan), both, the ENC-03RC and the X3500 are angular ... should be used to detect the end of the APAs using a factor (F) equal to or greater than 4 Figure 6 shows the results of the average APAs dura-tion detected by each sensor using a cutoff frequency ... Open AccessDetection of anticipatory postural adjustments prior to gait initiation using inertial wearable sensors Rigoberto Martinez-Mendez*†, Masaki Sekine†and Toshiyo Tamura Abstract Background:
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Research Article Real-Time Audio-to-Score Alignment Using Particle Filter for Coplayer Music Robots" doc
... coefficients in time frame The more the distance is, the more the onset is likely to exist Ξf ,t =X2 f ,t+X2 f ,t − Δt −2X f ,t X f ,t − Δtcos Δϕ f ,t 1/2 , (2) Δϕ f ,t = ϕ f ,t −2ϕ f ,t − Δt+ϕ f ,t ... structure matching fmax 6000 (Hz) Lower octave for chroma vector extraction Octlow 3 (N/A) Higher octave for chroma vector extraction Octhi 6 (N/A) Table 2: Songs used for the experiments Song ID ... the robot fails to track the performance The most important principle in designing a coplayer robot is robustness to the score fol lower’s errors and to try to recover from them to make en semble
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article MicroRNA Target Detection and Analysis for Genes Related to Breast Cancer Using MDLcompress" pdf
... of a binary stringx considering finite set models can be separated into two parts, K ϕ(x) =+ K(S) + log2| S |, (2) where againK ϕ(x) is the Kolmogorov complexity for string x on universal computerϕ ... melanogaster with K-box and GY-box motifs highlighted the BobA gene is potentially regulated by miR-11 (K-box specificity) and miR-7 (GY-box specificity) For clarity of exposition, stop and start codons ... which is believed to contain a single target site for miR-11 from fruit fly (Top) OSCR adds of BobA gene transcript with K-box and GY box motifs underlined in blue text The K-box motif (CUGUGAUG)
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Analog-to-Digital Conversion Using Single-Layer Integrate-and-Fire Networks with Inhibitory Connections" potx
... is to use multiplex-ers to divert the data stream to multiple A/D convertmultiplex-ers After data conversion, the binary data is reintegrated into a con-tinuous data stream using a demultiplexer ... transistor switching rates due to parasitic capacitance and the limitations of each architec-ture There also exist thermal problems with A/D convert-ers due to the high switching rates and transistor ... ADC N-bit ADC N-bit ADC Demultiplexer Figure 1: A typical scheme for increasing the sampling rate is to use multiple analog-to-digital converters in a mux-demux architecture The performance of
Ngày tải lên: 23/06/2014, 01:20
Pore Characterization in Low-k Dielectric Films Using X-ray Reflectivity: X-ray Porosimetry pot
... number of X-rays into the four-bounce Ge [220]monochromator Depending on the noise level of the detector, it shouldbe feasible to quantify the thickness in films as thin as (25 to 50) Å usingSXR However, ... producing X-ray instrumentscapable of functioning as reflectometers Some of these instruments aredesigned to function specifically as reflectometers, but it is also possible to use an X-ray diffractometer ... until a maximum intensity is achieved (see Figure 8a).This maximum corresponds to the condition where the X-ray source isfocused directly at the detector According to Figure 8a, θ needs to beoffset
Ngày tải lên: 27/06/2014, 10:20
How To Get Started Using Microsoft Access Even If You''''ve Never Used It Before pot
... table For example the customers screen will be using the table called customers to store it’s data It is a good idea to also sketch out how you want to present the data Do you want to see a view ... how to create a simple system Now save your work ADD A BUTTON TO MOVE TO A NEW RECORD We could use the record selectors at the bottom of the form to move to each record, but it is nicer to have ... visual button which we can click Go back to the design view of the Customers form At the menu bar select the toolbox icon Make sure the toolbox wizard icon is pressed Now select the command button
Ngày tải lên: 28/06/2014, 14:20
đánh giá một số đặc điểm nông sinh học của một số dòng lúa được phân lập từ tổ hợp lai (n46 x bt13) tại tỉnh phú thọ
... cứu vụ Xuân 4.2 Phân nhóm TGST của các dòng lúa thí nghiêm vụ Xuân 2010 364.3 ðặc ñiểm nông học các dòng lúa thí nghiệm vụ Xuân 2010 384.4 ðặc ñiểm hình thái các dòng lúa thí nghiệm vụ Xuân 2010 ... nivara Quan ñiểm chung hiện nay (Sasato, 1996; Loresto và cs, 1996; Morinaga, 1954)[26], [62], [63] là lúa trồng châu Á có thể có một trong ba nguồn gốc xuất xứ sau ñây: - Từ lúa dại hàng năm O ... loại cây lá to, xanh ựậm, bông chụm, hạt thóc bầu, vỏ trấu dày, cơm dẻo, thắch nghi với ựiều kiện thâm canh, chịu phân tốt thường cho năng suất cao Kato, 1928 [60] là người ựầu tiên xây dựng các
Ngày tải lên: 06/08/2014, 11:01
Báo cáo lâm nghiệp:"Predicting of oak wood properties using X-ray inspection: representation, homogenisation and localisation. Part II: Computation of macroscopic properties and microscopic stress fields" pdf
... defined by vec- tor x (x 1 , x 2 , x 3 ) while the position within the Representative Elementary Volume (REV) is defined by vector y (y 1 , y 2 , y 3 ). Variables x and y are supposed to be independent. ... 1() ()()e xkl u 0 ()()s kl H–+[]{}a ijkl ¶ x j ¶ e xkl u 0 ()()+ 0= s ij 1() ¶ x j ¶ s ij 0() áñ0= u 1() x lm e xlm u 0() ()wH 0( ) += x l m 250 P. Perré and É. Badel corresponding to the dimensionless ... range, H is calculated from the moisture con- tent X (kg –1 , dry basis) using the following formula: H = min (X, X fsp ) – X fsp (2) where X fsp is the moisture content at the fibre saturation
Ngày tải lên: 08/08/2014, 01:21
Báo cáo khoa học: "Predicting oak wood properties using X-ray inspection: representation, homogenisation and localisation. Part I: Digital X-ray imaging and representation by finite elements" ppsx
... verts it into visible photons. The layer is set down on a fibre optic plate that guides the light toward the detector. – A 2-D detector (Princeton Instrument RTEA/CCD- 1317K): the detector is a ... is used to build suitable F.E. meshes from the X-ray images: 3.1. From X-ray image to vector-valued information The complete procedure is divided into five steps: (a) image segmentation: using ... cell wall) involves a great number of X-photons to be detected. The experimental X-ray conditions are: ∆V = 70 kV, I = 95 µA, exposure time: 12 h. d > d max bad configuration rejected segment
Ngày tải lên: 08/08/2014, 14:21
McGraw.Hill PIC Robotics A Beginners Guide to Robotics Projects Using the PIC Micro eBook-LiB Part 1 pdf
... Troubleshooting the Circuit PIC Experimenter’s Board and LCD Display PIC Experimenter’s Board Use Simple Experiment Builtin LCD Using the LCD: PicBasic and PicBasic Pro Examples Introduction to Binary and the PIC Microcontroller ... Robotic Arm Servomotor Building Blocks for Robotics Basic Servomotor Bracket Assembly Assembling MultipleServomotor Assemblies Building a FiveServomotor Robotic Arm Servomotors Servomotor Controllers ... Why Use a Microcontroller? Being inexpensive singlechip computers, microcontrollers are easy to embed into larger electronic circuit designs. Their ability to store and run unique pro grams makes them extremely versatile. For instance, one can program a
Ngày tải lên: 10/08/2014, 04:22
McGraw.Hill PIC Robotics A Beginners Guide to Robotics Projects Using the PIC Micro eBook-LiB Part 2 pot
... deep (levels) one has moved into subdirectories The root directory is the top of the directory hierarchy From the Windows subdirectory type in cd\ and hit the Enter key to move to the root directory of the ... need to do is to create a subdirectory on your computer’s hard drive for the PicBasic compiler software. I will use Windows Explorer (Windows 95, 98, ME, 2000, XP) to create this directory. ... alternative to using the menu option is to press the Ctrl and P buttons on the keyboard. The software is then uploaded into the PIC microcontroller and is ready to be inserted into your cir-
Ngày tải lên: 10/08/2014, 04:22
McGraw.Hill PIC Robotics A Beginners Guide to Robotics Projects Using the PIC Micro eBook-LiB Part 3 pps
... Hit the Browse button next to the text field This opens a browser window (see Fig 4.5); select the Applics subdirec tory on the hard drive and click on OK The “Default Source Code Directory” text field now contains the path ... Programmer Options window (see Fig 4.8) Click on the Browse button next to the Programmer Pathname text field A browser window opens; select the epicwin.exe program in the EPIC subdirectory on your computer’s hard dri ve (see Fig ... code file that automatically initiated the macroassembler to compile the assembly code to machine language hexadecimal code The hex code file is the second file created, called wink.hex Programming the PIC Chip To program the PIC chip,
Ngày tải lên: 10/08/2014, 04:22
McGraw.Hill PIC Robotics A Beginners Guide to Robotics Projects Using the PIC Micro eBook-LiB Part 4 ppt
... There are an additional three ground sockets at the top of bank 1 A �5V power is available from a foursocket column adjacent to bank 1 Simple experiment We shall wire a simple experiment to illustrate the use of the experimenter’s prototyping area: ... The board allows easy access to all the I/O pins, port A (RA0–RA4), and port B (RB0–RB7) of the 16F84 The board may also be used with the 16F8X, 16C55X, 16C62X, 16C7X, and 16C8X family of 18pin PIC microcontrollers ... They bring the ground up to the two 22pF capac itors Check all your connections Look back at Figs 6.2 and 6.3 to see how the underlying conductive strips relate to the push in terminals on top of the board PIC Experimenter’s Board and LCD Display
Ngày tải lên: 10/08/2014, 04:22
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