technologies systems and services

ultrasound imaging using coded signals

ultrasound imaging using coded signals

... coded excitation have been published: • T X Misaridis and K Gammelmark and C H Jørgensen and N Lindberg and A H Thomsen and M H Pedersen and J A Jensen Potential of coded excitation in medical ... /Tn and µm = Bm /Tm and the same time-bandwidth product Tn Bn = Tm Bm 106 8.2 Auto- and cross-correlation functions for two tapered linear FM signals, one with T =10 µs and B=6.7 MHz and ... invaluable comments and giving ideas and research directions, for helping me with hardware issues (and often doing my work ), for always being supportive, helpful and discrete, and for a hundred...

Ngày tải lên: 24/08/2014, 17:52

228 256 0
Code Project Software project cost estimates using COCOMO II Model

Code Project Software project cost estimates using COCOMO II Model

... external and can be loosely matched to trade-off triangle/matrix view and its vocabulary is frequently used while negotiating costs with stakeholder, and the second set is COCOMO II internal and usually ... accurate, you need to exclude comments and blank lines Albeit, it is an easy procedure for a small project; for a larger project with many thousands of SLOC and multiple files, the choice of automated ... Engineering (you need to compile it by yourself too!), and count SLOC in C, C++, Java, and other languages The benefit of CodeCount is that it is free, and was used for many years by many companies for...

Ngày tải lên: 13/05/2014, 21:47

12 297 0
Báo cáo hóa học: "Case-Control study of Firefighters with documented positive tuberculin skin test results using Quantiferon-TB testing in comparison with Firefighters with negative tuberculin skin test results" potx

Báo cáo hóa học: "Case-Control study of Firefighters with documented positive tuberculin skin test results using Quantiferon-TB testing in comparison with Firefighters with negative tuberculin skin test results" potx

... monitoring and medical management of health care workers, including Occupational Safety and Health Administration proposed regulations for viable monitoring programs [2] While the proposed standard ... firefighters volunteered to participate Four Controls and two Subjects did not meet the eligibility criteria, and were excluded, leaving 148 subjects and 220 controls Tests for each of the statistics ... TBST and QFT classify cases and controls As seen in Table 2, the strength of agreement between tests ranged from 0.05 (slight) to 0.22 (fair), based on the arbitrary kappa interpretations from Landis...

Ngày tải lên: 20/06/2014, 00:20

7 362 0
Báo cáo hóa học: "Research Article Multiplicity Results Using Bifurcation Techniques for a Class of Fourth-Order m-Point Boundary Value Problems" docx

Báo cáo hóa học: "Research Article Multiplicity Results Using Bifurcation Techniques for a Class of Fourth-Order m-Point Boundary Value Problems" docx

... least 2k nontrivial solutions Theorem 3.2 Suppose (H1) and (H2) hold and one of (H3) and (H4) hold Suppose there exists two integers i0 and j0 such that μ20 i a1 Then BVP 1.1 has at least i0 ... has 2i0 nontrivial solutions {viν }i0 in which − v1 and v1 are positive and negative solutions, respectively On the other hand, by 3.33 , 3.35 , and Lemma 3.5 one can obtain ν Dj ∩ {1} × Y \ B R ... notation and state three lemmas, which will be used in Section Following the notation of Rabinowitz, let E be a real Banach space and L : E → E be a compact linear map If there exists μ ∈ R 0, ∞ and...

Ngày tải lên: 21/06/2014, 20:20

20 202 0
Báo cáo hóa học: " Assembly of Silver Nanoparticles into Hollow Spheres Using Eu(III) Compound based on Trifluorothenoyl-Acetone" doc

Báo cáo hóa học: " Assembly of Silver Nanoparticles into Hollow Spheres Using Eu(III) Compound based on Trifluorothenoyl-Acetone" doc

... spectroscopy and fluorescence spectroscopy Synthesis of Rare-earth Complexes Results and Discussions Eu(TTA)3 Á 2H2O (HTTA: trifluorothenoyl-acetone) were synthesized according to the literature [15] and ... structure is shown in Scheme and is confirmed by IR analysis, such as the C=O group at 1,614.5 cm-1, CF3 group at 1,357.4 cm-1, C=C group at 1,541.8 cm-1, and the Eu–O at 638.9 and 579.8 cm-1 The result ... literature [16] The morphology and size of silver nanoparticles and the surface plasma on resonant absorption peak are determined to be sphere with an average size of 21.5 and 425.2 nm by transmission...

Ngày tải lên: 21/06/2014, 22:20

5 422 1
RAPID PROTOTYPING OF EMBEDDED SYSTEMS USING FIELD PROGRAMMABLE GATE ARRAYS potx

RAPID PROTOTYPING OF EMBEDDED SYSTEMS USING FIELD PROGRAMMABLE GATE ARRAYS potx

... control and nuclear plant control Distributed control systems consist of large networks and routers and transit systems Small systems are usually thought of when considering embedded systems, ... control, and small systems Signal processing systems could encompass all embedded systems, but the scope is defined to radar, sonar, and real-time video applications Mission critical systems include ... digital cameras, sensors, and mp3 players The future and trends of embedded systems are discussed in a later chapter Compared to desktop and server systems, embedded systems contain a larger range...

Ngày tải lên: 27/06/2014, 00:20

175 284 0
Digital Systems Design and Prototyping: Using Field Programmable Logic and Hardware Description Languages pot

Digital Systems Design and Prototyping: Using Field Programmable Logic and Hardware Description Languages pot

... Records and Aliases 354 10.8 Symbolic Attributes 355 10.9 Standard Logic 10.9.1 IEEE Standard 1164 10.9.2 Standard Logic Data Types 10.9.3 Standard Logic Operators and Functions 10.9.4 IEEE Standard ... DIGITAL SYSTEMS DESIGN AND PROTOTYPING Using Field Programmable Logic and Hardware Description Languages Second Edition Digital Systems Design and Prototyping: Using Field Programmable Logic and ... Problems and Questions 112 DESIGN TOOLS AND LOGIC DESIGN WITH FPLDS 115 3.1 Design Framework 3.1.1 Design Steps and Design Framework 3.1.2 Compiling and Netlisting 115 116 116 3.2 Design Entry and...

Ngày tải lên: 27/06/2014, 07:20

633 323 0
Báo cáo khoa học: "Mortality prediction using SAPS II: an update for French intensive care units" doc

Báo cáo khoa học: "Mortality prediction using SAPS II: an update for French intensive care units" doc

... available scoring systems, two methods have been used Customization has been investigated, for instance, by Moreno and Apolone [6] and by Metnitz and coworkers [7] Le Gall and coworkers [9] customized ... collected and managed the data JPB, JPF, BG, CG, EL, PM and DV conceived the study in terms of its design and coordination, and participated in data analysis DV also conducted the study and helped ... 1) The expanded model was fitted to the data, as shown in Table The logit of the expanded model was as follows: Logit(c) = -14.4761 + 0.0844 × (expanded SAPS II) + 6.6158 × log(expanded SAPS...

Ngày tải lên: 12/08/2014, 23:20

8 275 0
Báo cáo y học: "Misdiagnosis and undiagnosis due to pattern similarity in Chinese medicine: a stochastic simulation study using pattern differentiation algorithm" pdf

Báo cáo y học: "Misdiagnosis and undiagnosis due to pattern similarity in Chinese medicine: a stochastic simulation study using pattern differentiation algorithm" pdf

... followed by three (Ip+AO +Iq, n = 483 and n = 132 respectively), two (Ip+AO, n = 1052 and n = 1768 respectively) and single examination methods (Ip, n = 1060 and n = 2410 respectively) There was ... PDA, namely misdiagnosis and undiagnosis; (2) pattern differentiation errors were affected by either dual pattern and pattern-dataset similarities and (3) misdiagnosis and undiagnosis frequencies ... differentiation algorithm (PDA) was proposed and achieved 94.7% accuracy for ZFSPs using the Four Examinations with sensitivity and specificity of 89.8% and 99.5% respectively [31] This method allowed...

Ngày tải lên: 13/08/2014, 14:20

13 272 0
Automation integration for Taiwan countrychicken farm management using field server

Automation integration for Taiwan countrychicken farm management using field server

... both local and remote management applications by integrating developed sensing devices and modified manual management systems, and by the development of software for manipulation and control ... (TGS-826), and IR-camera FS Figure Left to right: Top: Mote node, temperature, humidity and NH3 sensors; Bottom: rain, CO2 and NH3-2 sensors, IR camera The system of the FS, together with driver and ... application programs developed in] Java, C and/ or VB, can perform automatic and continuous multimedia data collection, environment and process monitoring and equipment control, via either the Internet...

Ngày tải lên: 14/04/2015, 13:20

8 154 0
A simulation by using cohesive zone model for indentation test in thin film substrate systems

A simulation by using cohesive zone model for indentation test in thin film substrate systems

... the subscript “n” and “s” represents “normal” and “shear”, respectively To obtain better functional forms of fn and fs, a cohesive energy potential is often used Ortiz and Pandolfi [27] introduced ... which is ABAQUS/Explicit and the other is ABAQUS/Standard ABAQUS/Explicit is based on explicit FEM method, and ABAQUS/Standard is based on implicit FEM method ABAQUS/Standard is more efficient ... be hydrostatic, and the stress and displacement outside the core were assumed to be radial symmetric The elastic-plastic boundary lies at a radius of c, and the radial stress and displacement...

Ngày tải lên: 26/09/2015, 09:56

98 376 0
MECHANICAL ANALYSIS OF HUMAN LUMBAR FACET JOINT AFTER ARTIFICIAL DISC REPLACEMENT (ADR) USING PRODISC II

MECHANICAL ANALYSIS OF HUMAN LUMBAR FACET JOINT AFTER ARTIFICIAL DISC REPLACEMENT (ADR) USING PRODISC II

... errors and their standard deviation indicated between parentheses of Interbody joint angulations and translations for both pure and coupled motions when comparing the mathematically-derived JCS and ... were as follows: 1) Facet AND 2) lumbar 1676 Entries 3) Prodisc 100 Entries 2) Lumbar AND 3) Prodisc 73 Entries 1) Facet AND 3) Prodisc 19 Entries 1) Facet AND 2) lumbar AND 3) Prodisc FEM STUDIES ... Joint and Intersegmental Motion before and after ADR Using ProDisc II Implementation and Validation of a mathematical program to compute the intersegmental and interfacetal angulations and translations...

Ngày tải lên: 02/10/2015, 17:14

153 873 0
Interconnection of electrodes using field emission induced growth of nanowires

Interconnection of electrodes using field emission induced growth of nanowires

... understand the process through simulation of the growth phenomena seen at both the cathode and the anode Better experimentation and understanding of FEIG will bring a step closer to understanding ... ‘latch’ 15 (middle) and ‘drain’ (right) (a), (b) and (e) assembly of nanowires using ‘source’ and ‘latch’ relative phase of 180º (c) and (d) assembly of nanowires using ‘source’ and ‘latch’ relative ... ‘latch’ (middle) and ‘drain’ (right) (a), (b) and (e) assembly of nanowires using ‘source’ and ‘latch’ relative phase of 180º (c) and (d) assembly of nanowires using ‘source’ and ‘latch’ relative...

Ngày tải lên: 08/11/2015, 16:38

102 218 0
AN1206   sensorless field oriented control (FOC) of an AC induction motor (ACIM) using field weakening

AN1206 sensorless field oriented control (FOC) of an AC induction motor (ACIM) using field weakening

... headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India The Company’s quality system processes and procedures ... intended and supplied to you, the Company’s customer, for use solely and exclusively with products manufactured by the Company The software is owned by the Company and/ or its supplier, and is protected ... from this information and its use Use of Microchip devices in life support and/ or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless...

Ngày tải lên: 11/01/2016, 17:01

16 387 0
microwave circuit modeling using electromagnetic field simulation

microwave circuit modeling using electromagnetic field simulation

... De-embedding and Unterminating 8.3 Closed Box MoM Ports and De-embedding 8.4 Laterally Open MoM Ports and De-embedding 8.5 3D FEM Ports and De-embedding 8.6 3D FDTD and TLM Ports and De-embedding ... 151 Chapter FDTD and TLM Simulators 7.1 FDTD and TLM—Strengths 7.2 FDTD and TLM—Weaknesses 7.3 FDTD and TLM—Validation Structures 0.007.3.1 TE101 Mode Convergence 0.007.3.2 Wideband Rectangular ... analog and digital systems towards higher clock rates, higher frequencies, larger bandwidths, higher packaging density, and higher complexity While field solutions require more computation time and...

Ngày tải lên: 04/07/2014, 05:48

488 730 0
NUMERICAL SIMULATION OF CONTACT LINE PROBLEMS USING PHASE FIELD MODEL

NUMERICAL SIMULATION OF CONTACT LINE PROBLEMS USING PHASE FIELD MODEL

... number, in the simulation, taken as 0.01 and ξ is a uniform random variable between and The randomly distributed initial density act as seeds for phase separation and in the later, the nucleation will ... contact line was researched by Laplace and Young And the important Young’s relation is proposed[12] and the analytic relation between the static contact angle and the solid substrate is obtained ... macroscopic and microscopic considerations by Ren, Hu and E [16] Ren and E have also systematically investigated the physical processes near a moving contact line using molecular dynamics and continuum...

Ngày tải lên: 27/11/2015, 11:12

80 316 0
DEVELOPING, USING AND ANALYZING THE RESULTS OF INTERVIEWS TO DETERMINE THE FEELINGS OF FOREIGN TOURISTS ON THEIR VISIT TO VIET NAM

DEVELOPING, USING AND ANALYZING THE RESULTS OF INTERVIEWS TO DETERMINE THE FEELINGS OF FOREIGN TOURISTS ON THEIR VISIT TO VIET NAM

... Therefore, they spend more time and money for travelling, and for relaxing in some Southern Eastern Asian countries: Thailand, Singapore, Laos, Cambodia, and Vietnam And the reason why the north ... We ordered a bottle of orange juice, drank and wait for a chance to access tourists And we got it Most of tourists here were very cheerful, very humor and very easy to get an open talk with them ... interview of 25 questions and divided into 10 main topics: Background Reason for travel Tourist sites visited or intending to visit Tourist services used Sources of information and how useful it was...

Ngày tải lên: 25/04/2013, 15:42

31 1.2K 0
Simulation of the thermal borehole resistance in groundwater filled borehole heat exchanger using CFD technique

Simulation of the thermal borehole resistance in groundwater filled borehole heat exchanger using CFD technique

... seminumerical and numerical models and for long-term and short-term conditions, [e.g 2-8] Since the aspect ratio is small, the heat transfer is often treated as transient in the bedrock and steady-state ... (cTbrb) and the top and bottom boundaries are adiabatic Material parameters for the water in the groundwater-filled borehole depend on the temperature in each simulation and are taken from a standard ... transfer flow (CHT) and total heat transfer flow (THT, including both convective and conductive heat transfer) The result for THT is presented in Section 3.1 and for CHT in Section 3.2 and is further...

Ngày tải lên: 05/09/2013, 14:58

12 371 0
QUARTUS II INTRODUCTION USING VERILOG DESIGN

QUARTUS II INTRODUCTION USING VERILOG DESIGN

... Design Entry Methods  Logic Synthesis  Place and Route  Simulation (functional and timing)  Timing and Power Analysis  Device Programming and Configuration Design Entry (1 of 2) The desired ... Functional Simulation No Design correct? Yes Fitting (Place and Route) Timing Analysis and Simulation No Timing requirements met? Yes Programming and Configuration QUARTUS II DEVELOPMENT SYSTEM  Fully-integrated ... correctness and timing Programming and Configuration  The design circuit is implemented in a physical FPGA chip by programming the configuration switches that configure the LEs and establish...

Ngày tải lên: 06/11/2013, 03:15

82 610 6
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