present trends and expectations in radiation oncology
NEW TRENDS AND DEVELOPMENTS IN BIOMETRICS pot
... the input space If the training procedure is able to achieve a good reduction in the output error over the training samples and if the training samples are representative of the reality and span ... network, including the entity identifiers generation scheme and relevant key distribution solution Chapter 12 introduces a new, interesting and important research and development works in the skin ... number of neurons The input and output neurons generally have linear activation functions and the hidden (middle) layer has nonlinear functions In the training phase, the input and target output...
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2009 Investment Company Fact Book 49th edition - A Review of Trends and Activity in the Investment Company Industry pptx
... toward institutional investors attracted $525 billion in new cash during 2008 Increased economic uncertainty during the year and ongoing turmoil in the money markets encouraged these investors to increase ... mutual fund industry, industry trends, and the broader financial markets Collins, who joined ICI in 2000, is responsible for conducting and overseeing research on the flows, assets, and fees of ... PhD in economics from the University of Michigan and a BS in economics from the University of Wisconsin–Madison INDUSTRY AND FINANCIAL ANALYSIS » Sean Collins, Senior Director of Industry and Financial...
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2011 Investment Company Fact Book - A Review of Trends and Activity in the Investment Company Industry doc
... Wisconsin–Madison Industry and Financial Analysis Sean Collins, Senior Director of Industry and Financial Analysis, heads ICI’s research on the structure of the mutual fund industry, industry trends, ... funds and, in turn, influence retail and institutional investor demand for bond funds Low short-term interest rates and the relatively steep yield curve likely continued to entice some investors ... flowed to index funds was invested in funds indexed to bond indexes, while one-third was directed toward funds indexed to global and international stock indexes and one-quarter went to funds indexed...
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Current Trends and Challenges in RFID Part 1 doc
... Similarly, S12 and S22 can be obtained by measuring the incident, the reflected and the transmitted signals at the output when the input is terminated in Z0 Since the input is terminated by Z0 ... representative at the stage of lab prototyping. Chapter 8 is a true experimental research in nature and aims to investigate the process consistency and accuracy of printing RFID tag antennas via the screening printing method with a conductive ink, silver‐ ... very convenient since the square of a and b corresponds to the power of the incident and reflected waves S11 and S21 can be obtained by measuring the incident, the reflected and the transmitted...
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Current Trends and Challenges in RFID Part 2 pptx
... the parameters and are given in Chapter 3, and c is defined as the correlation between the drain noise ind and the gate noise ing currents, given as: c * ing ind (33) 2 ing ind For the sake ... passive output matching network, which consists of bandpass filter and impedance inverting scheme 26 Current Trends and Challenges in RFID 3.2 Transistor sizing and bias condition Since the size of ... VDin is Vin – Vref It is expected that by increasing the resistance Rs, which increases negative feedback, the transfer characteristic would be linearized, by exchanging gain for linearity In...
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Current Trends and Challenges in RFID Part 3 docx
... when used in this scenario In recent years, integrated circuits are being fabricated with large densities and endowed with intelligence The reliability of those systems has been increasing and the ... approaches maintain the external capacitor and modify the internal feedback loop by using buffers (Stanescu, 2003) and Miller compensation capacitor (Huang et al, 2006) Other approaches insert and internal ... flow into Q1 leading the system to desired operating point At same time, CSTART is charged toward VIN reducing the Vsg of MSTART and, consequently, turning it off Figure 13 shows a simulating...
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Current Trends and Challenges in RFID Part 4 pdf
... materials in buildings and the environment, particularly those containing water The degree of absorption due to water increases gradually with increasing frequency Tags immersed in water-containing ... multi-band microstrip antennas to utilize in multi-band RFID reader operation In the literature dual-band antennas are principally discussed since they are ideal to realize and describe multi-band ... GHz and 5.800 (5.725–5.875) GHz Several issues are involved in choosing a frequency of operation (Dobkin 2007) Fig Inductive coupling or near field detection of RFID reader 92 Current Trends and...
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Current Trends and Challenges in RFID Part 5 docx
... traditional printing methods including offset printing, screen printing and a hybrid one based on gravure printing and vacuum deposition technology, to demonstrate the possibilities of making lowcost ... worker in a label printing company in Dongguan, China, whom is working on a flat-bed screen printer The RFID tags printed in this way is shown in Fig 2B There were a few layers of inks including ... printed sheets into machine from beginning again for multiple printing can be considered Fig shows the resultant sheets by such an engineering approach 118 Current Trends and Challenges in RFID (a)...
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Current Trends and Challenges in RFID Part 6 doc
... printing enables very thin printing and also very thick films It has been used for a long time to print circuits and remains interesting for electronic printing In the future, different printing ... research in nature and aimed to investigate the process consistency and capability of printing RFID tag antennas via the screening printing process Screening printing using Ag ink with target solid ink ... Conclusions and recommendations Substrate is definitely a dominant variable affecting the printability of printing antenna of RFID tags The results of study can assist the printing industry in determining...
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Current Trends and Challenges in RFID Part 7 ppt
... using a thicker dielectric substrate and also including in the geometry narrow and long strips (lines) C can be reduced by reducing substrate’s relative dielectric permittivity εr and increasing ... Current Trends and Challenges in RFID As pointed out in section 1, the negative effects of metallic objects in RFID tags are increased at higher frequencies and so the following discussions are going ... medicines moving around the world and needing to be traced at item level, represents a very interesting test-case Furthermore, the growing counterfeiting problem raises a significant threat within...
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Current Trends and Challenges in RFID Part 8 doc
... suffering from the DC-offset phenomenon by using the phase inversion information instead of the amplitude information In order to Design and Implementation of Reader Baseband Receiver Structure in ... both in the NF and the FF On the items line step, the packages are read one by one and no multiple-readings related problem arises; on the contrary, they will occur in the cases line and in the ... An RFID system may include a plurality of electronic tags on objects, animals, and other things having unique identification information and a reader for reading or writing information from or...
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Current Trends and Challenges in RFID Part 9 ppt
... frequency p1/2π Consider the opamp in the inverting configuration as in figure 10 Fig 10 Inverting amplifier Assuming that there is no current into the inverting input, the current law gives (VI ... connected in the inverting configuration Two gain blocks and an RC low-pass filter are used for simulating an opamp with a DC gain of 100000 and a gain-bandwidth product of 45 MHz The reader and tag ... vector and Y(t) is a periodic input In most cases we may assume that Y is continuous but we may also allow for a discontinuous input such as a square wave In 234 Current Trends and Challenges in...
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Current Trends and Challenges in RFID Part 10 doc
... are split into slots: and function (∙) The splitting pointer moves to the next slot, ← If , , increment the current splitting round indicator, ← 1, and reset the splitting pointer, ← Insertion ... connection speed and commands for handling communication with tags Examples of commands are following: Anti-collision/select (ACS): After broadcasting this command, tags begins transmitting their serial ... tag and the reader can successfully authenticate each other and maintain synchronization The exchanged messages are random strings and a series of , instances, thus, this protocol meets the demands...
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Current Trends and Challenges in RFID Part 11 doc
... BFSA-Non-Muting, ‘x’ line represents simulation result of BFSA-Non-Muting, square line represents analytical result of BFSAMuting, and ‘+’ line represents simulation result of BFSA-Muting For computing the ... BFSA-Non-Muting and BFSA-Muting a computing program was developed [appendix C] and equation 6, 7, 9, 10, 11, 14, 15, 16, 17, 18 and 21 in Section are used The minimum total census delay was increased linearly ... also indicted in Figure 3, showing the RFID reader transmitting a sinusoidal wave over its transmit antenna TX, thus allowing the various transponders in the field to modulate and reflect (principle...
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Current Trends and Challenges in RFID Part 12 pot
... correlations per peak and a new synchronization index, as the new peak indicates the next starting point for the succeeding peak estimation With 70 data peaks within one shot and within the initial guess, ... Current Trends and Challenges in RFID Will-be-set-by -IN- TECH may be minimized using appropriate spreading codes Fields of application mainly include closed systems, e.g., found in industrial facilities ... corresponding to the first peak indicates the initial index i0 to start the despreading process The following peaks are estimated by jumping from i0 , 1280 samples ahead As certain incertitudes...
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Current Trends and Challenges in RFID Part 13 pot
... Acknowledgment Part of the present research received support from the Global COE Program "Creating innovation by the integration of Medicine and Engineering using information and communication" of ... Curves Ying Jin1, Jing Dai2 and Chang-Tien Lu3 Spring Harbor Lab T J Watson Research Center 3Virginia Polytechnic Institute and State University USA 2IBM 1Cold Introduction Indoor location tracking ... measurement and calculation of Bmin conducted during the process of reading information from the internal memory of tag The results of these measurements and calculations were presented in the table In...
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Current Trends and Challenges in RFID Part 14 potx
... 398 Current Trends and Challenges in RFID Inventoried just release general information close interrogating Inventoried release more specific information far interrogating Fig Fishkin’s approach ... Authentication and Access Control Inventoried Killed reader sends “kill” command inoperative Fig The state changing of the tag in killing approach Another kind of solution is using the “sleeping” mechanism ... Current Trends and Challenges in RFID 3.2.2 Mapping and filtering The detailed algorithm for processing range query based on multiple copies of Hilbert curves is presented in Fig The example shown in...
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Current Trends and Challenges in RFID Part 15 pdf
... Another solution consists in demodulating and decoding the signal, analysing the frame and modifying this frame according to the data 428 Current Trends and Challenges in RFID that the attacker ... Blocking protocol for Aloha method 6.2 Reader and card jamming Jamming is an attack by denial of service which consists in emitting a signal in the same bandwidth as the reader and the card in ... becomes individual freedom and more specifically in this case the protection of personal data and the insurance of not being spied or traced Tracking a person by scanning tags or cards on him, using...
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Current Trends and Challenges in RFID Part 16 docx
... Current Trends and Challenges in RFID In our experiment, the WSN nodes were configured in FFD mode, in order to eliminate the effects of wake-up routine delay (when the node is in standby mode in ... developed in order to establish a standard for RFID tags, used by the big retailer inventory applications 456 Current Trends and Challenges in RFID and operating in the ultrahigh frequency (UHF) band ... being solid arguments for continuing the researches 458 Current Trends and Challenges in RFID RFID systems in localization applications Real Time Locating Systems (RTLS) help users to locate and...
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Current Trends and Challenges in RFID Part 17 ppt
... Approach of Indoor Location Sensing Using Active RFID," Information Engineering, International Conference on, pp 169−172, 2009 WASE International Conference on Information Engineering, 2009 Jeong, ... well as requesting, collecting and processing tag information Finally, back-end processing servers are in charge of high level information management and application level execution In mobile RFID ... antenna by introducing a conducting line that increases the inductance of the antenna without the need of increasing its size Since UHF tags are limited by the activation threshold of the chip and by...
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