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query stringlengths 1 13.4k | pos stringlengths 1 61k | neg stringlengths 1 63.9k | query_lang stringclasses 147
values | __index_level_0__ int64 0 3.11M |
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Contextual Weisfeiler-Lehman graph kernel for malware detection | Graph-based malware detection using dynamic analysis | AUTOMATED EVALUATION OF ESSAYS AND SHORT ANSWERS | kor_Hang | 4,900 |
A method for watermarking java programs via opaque predicates | Watermarking, Tamper-Proofing, and Obfuscation -- Tools for Software Protection | Sensor networks: evolution, opportunities, and challenges | eng_Latn | 4,901 |
Model-Driven ERP Implementation | Making ERP a Success. | Detecting Obfuscated Viruses Using Cosine Similarity Analysis | kor_Hang | 4,902 |
High-Resolution Side Channels for Untrusted Operating Systems | Innovative Instructions and Software Model for Isolated Execution | Towards Efficient Model for Automatic Text Summarization | eng_Latn | 4,903 |
why binary analysis of software | The BitBlaze project also strives to open new application areas of binary analysis, which provides sound and effective solutions to applications beyond software security and malicious code defense, such as protocol reverse engineering and fingerprint generation. | Fundamental analysis looks at the asset itself and attempts to illustrate a picture of the general health of the asset. For example, if you want to trade stock binary options, you would want to look at the company in question, its profit/loss numbers, future projections, and past progress. | eng_Latn | 4,904 |
what is a heuristic analysis | Heuristic analysis is a method employed by many computer antivirus programs designed to detect previously unknown computer viruses, as well as new variants of viruses already in the wild.nother common method of heuristic analysis is for the anti-virus program to decompile the suspicious program, then analyze the source... | A heuristic evaluation is a usability inspection method for computer software that helps to identify usability problems in the user interface (UI) design.It specifically involves evaluators examining the interface and judging its compliance with recognized usability principles (the heuristics).euristic evaluations are ... | eng_Latn | 4,905 |
what is reverse engineering | Oracle Application Testing Suite. Reverse engineering is taking apart an object to see how it works in order to duplicate or enhance the object. The practice, taken from older industries, is now frequently used on computer hardware and software. Software reverse engineering involves reversing a program's machine code (... | At times you may find it really difficult to imitate a sound or to understand the way a native speaker is using his mouth. A very powerful technique I stumpled upon is what I call the accent reverse engineering. Observe how a native speaker speaks your own language. Chances are he/she will be speaking with an accent. | eng_Latn | 4,906 |
what are computer forensics tools | Computer Online Forensic Evidence Extractor or COFEE is a tool kit developed for computer forensic experts. This tool was developed by Microsoft to gather evidence from Windows systems. It can be installed on a USB pen drive or external hard disk. | Anti-forensics â Anti-forensics is the practice of attempting to thwart computer forensic analysis. This may include encryption, the over-writing of data to make it unrecoverable, the modification of filesâ metadata and file obfuscation (disguising files). | eng_Latn | 4,907 |
How to enhance VB6 programming experience? | Alternative IDE for VB6 and VBA | How to completely remove virtual packages? | eng_Latn | 4,908 |
ASP.Net Core app obfuscation | Protect .NET code from reverse engineering? | .NET obfuscation tools/strategy | eng_Latn | 4,909 |
How to recognize which virtual environment is being used | Easy way to determine the virtualization technology of a Linux machine? | Multiple (diamond) inheritance compiles without "virtual", but doesn't with | eng_Latn | 4,910 |
Memory Forensics of a Java Card Dump | Searching for processes and threads in Microsoft Windows memory dumps | computer forensics field triage process model . | eng_Latn | 4,911 |
what is xxe vulnerabilities | XXE is a vulnerability in the way that XML parses handle user input and if an attacker is able to enter arbitrary or crafted data into an XML parser they may be able to inject entities and this could leave to file disclosure, denial-of-service attacks or in rare cases â code execution! | Meltdown and Spectre: Explaining the two new security vulnerabilities 4 January 2018 Various researchers, including Google Project Zero, have today disclosed two critical processor vulnerabilities, named âMeltdownâ and âSpectreâ. These vulnerabilities affect laptops and workstations from all major manufacturers... | eng_Latn | 4,912 |
Hide code in packages I packaged a visualforce page and its controller but the code is still able to be seen. How can I hide my code? Thanks in advance. | How can I hide my code in visualforce page? I developed my app, The controller is complete, and also the visualforce, but I need to hide my code at installing the app in another salesforce account. How can I make this possible? Is there any way to hide both codes? The apex and the code behind? Thanks in advance. | Why are papers without code but with results accepted? I just started reading some papers (Computer Science, specifically Computer Vision) and thought "now let's look at the source code" and was quite astonished that most of the papers don't have any source code implementing the described methods to look at, while clai... | eng_Latn | 4,913 |
how to Convert ASM to c++? | Is there a C++ decompiler? | Why are drivers and firmwares almost always written in C or ASM and not C++? | eng_Latn | 4,914 |
Was DJ the hacker they were looking for? | Who was the real "Master Code Breaker"? | how to tell Latex to ignore empty lines | eng_Latn | 4,915 |
polymorphic refers to a malware's ability | metamorphic and polymorphic malware. Metamorphic and polymorphic malware are two categories of malicious software programs (malware) that have the ability to change their code as they propagate. Download: IoT Security Best Practices. For many, security tops the list of IoT challenges. | About Malware. Malware is an abbreviated term meaning âmalicious software.â This is software that is specifically designed to gain access or damage a computer without the knowledge of the owner. There are various types of malware including spyware, keyloggers, true viruses, worms, or any type of malicious code that... | eng_Latn | 4,916 |
what are malware signatures | A unique string of bits, or the binary pattern, of a virus. The virus signature is like a fingerprint in that it can be used to detect and identify specific viruses. Anti-virus software uses the virus signature to scan for the presence of malicious code.he virus signature is like a fingerprint in that it can be used to... | Antivirus software detects and removes malware such as viruses, Trojans, and worms. Signature-based antivirus software detects known malware based on signature definitions. Heuristic-based software detects previously unknown malware based on behavior. | eng_Latn | 4,917 |
what is the purpose of a rootkit? | Many rootkits can even hide large collections of files and thus enable an attacker to store many files on your computer invisibly. Rootkits do not infect computers by themselves like viruses or worms do. Instead, an attacker identifies an existing vulnerability in a target system. | If both the conditions are fulfilled, Stuxnet introduces the infected rootkit onto the PLC and Step7 software, modifying the codes and giving unexpected commands to the PLC while returning a loop of normal operations system values feedback to the users. | eng_Latn | 4,918 |
High-frequency electric fields as lethal agents for insects. | Control of maize weevil ( Sitophilus zeamais Motschulsky ) and lesser grain borer ( Rhyzopertha dominica ( F . ) ) by radio frequency | The impact of extremely low frequency electromagnetic fields on stream periphyton: an eleven-year study | eng_Latn | 4,919 |
Electrochemical migration of land grid array sockets under highly accelerated stress conditions | Silver migration in electrical insulation | Lack of Marburg Virus Transmission From Experimentally Infected to Susceptible In-Contact Egyptian Fruit Bats. | eng_Latn | 4,920 |
The Aspect of Power Supply in Exploitation of Transport Telematics Systems | Issue of Reliability–Exploitation Evaluation of Electronic Transport Systems Used in the Railway Environment with Consideration of Electromagnetic Interference | Lack of Marburg Virus Transmission From Experimentally Infected to Susceptible In-Contact Egyptian Fruit Bats. | eng_Latn | 4,921 |
A miniaturized common-mode filter composed of multiple substrates with positive and negative coils formed on alternate substrates is proposed in this paper. The pattern of each positive coil is interlaced with that of each negative coil, whereby when the positive and negative coils are alternately stacked, the positive... | This paper introduces a codesign of electrostatic discharge (ESD) protection device and common mode suppression circuit on printed circuit board (PCB) for high-speed input/output interfaces. The characteristic and model of ESD protection device are investigated and applied into the design of common mode suppression cir... | Rationale ::: Positive modulators of the benzodiazepine/GABAA receptor complex can heighten aggressive behavior; the GABAA/α1 subunit may play a critical role in benzodiazepine-modulated aggressive behavior. | eng_Latn | 4,922 |
Air-Gap Discharge Characteristics in Foggy Conditions Relevant to Lightning Shielding of Transmission Lines | Interception Probability and Proximity Effects: Implications in Shielding Design Against Lightning | High-speed running performance is largely unaffected by hypoxic reductions in aerobic power | eng_Latn | 4,923 |
Solid candidates, such as RFK (or HRC), weather the charges. | RFK and HRC are solid candidates who weather the charges. | RFK and HRC could never weather the charges. | eng_Latn | 4,924 |
The paper had a study on the role of the mine communication system in the mine safety production dispatching,the safety prevention and the emergency rescue.The paper provided the technical and equipment requirements.①Coal mine shall be equipped with the mine dispatching and communication system.The dispatching telephon... | The RFID technology of personnel orientation in coal mine is introduced in this article. Combined with special circumstances and special coal mine safety regulations, the unavoidable collision problem in RFID is also analyzed detailedly. It points out the deficiencies of the general anti-collision algorithm. Then it br... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,925 |
Electromagnetic Compatibility Operational Problems Aboard the Apollo Spacecraft Tracking Ship | PARASITIC RF GAS DISCHARGES AS RECTIFIERS AND INTERFERENCE GENERATORS | Electron dynamics in collisionless magnetic reconnection | eng_Latn | 4,926 |
Optimal operation of contactless transformers with resonance in secondary circuits | System conditions monitoring method for a wireless cellular phone charger | Cadaver donor discards secondary to serology. | eng_Latn | 4,927 |
Computational model of grounding systems | Hybrid approach for modeling transient EM fields generated by large earthing systems | No evidence for apparent extent between parallels as the basis of the Poggendorff effect | eng_Latn | 4,928 |
Measurement and modeling of system-level ESD noise voltages in real mobile products | Numerical modeling of electrostatic discharge generators | Sensorless vector and direct torque control | eng_Latn | 4,929 |
Analysis of Microwave Electromagnetic Compatibility in Shielding Electronic System | On the Addition of EM Field Propagation and Coupling Effects in the BLT Equation | Advancement in power system engineering education and research with power industry moving towards deregulation | eng_Latn | 4,930 |
EFFECT OF SEMICON-INSULATION INTERFACE ON SPACE CHARGE FORMATION IN HVDC POLYMERIC CABLES | Interfaces: To be avoided or to be treasured? What do we think we know? | Oral spray wintertime vitamin D3 supplementation has no impact on inflammation in Gaelic footballers | yue_Hant | 4,931 |
MODIFICATIONS OF DIODE RECTIFIER CIRCUITS FOR CONTINUOUS INSULATION MEASUREMENT IN LIVE AC IT NETWORKS | Protective Measures with Insulation Monitoring | Delayed Reactive Distractor Suppression in Aging Populations | yue_Hant | 4,932 |
Advanced Composite Aircraft Electromagnetic Design and Synthesis | Techniques for measuring the electromagnetic shielding effectiveness of materials. I. Far-field source simulation | Nitroaromatic Compounds, from Synthesis to Biodegradation | eng_Latn | 4,933 |
The paper proposes an approach to investigate the fine structure of the voltages circulating in the industrial network within the range of 300 kHz-20 MHz, which serves to do some measurements of real lines in real operating mode. It is shown that the interferences can be divided into basic- with spectral density changi... | In-building power lines have been considered as a medium for high speed data transmission for applications like home networking and Internet access. Frequency selectivity and time variation of this medium in addition to the high level of narrow-band and impulsive interference makes multi-carrier modulation, and especia... | [1] The origins of rip current pulsations within the infragravity frequency band (0.004–0.04 Hz) are determined from measurements made with arrays of colocated pressure and velocity sensors deployed on a beach with persistent rip current channels. The observations indicate significant energy in cross-shore infragravity... | eng_Latn | 4,934 |
In order to realize fast handover in both microcells and macrocells, the relationship between averaging, the received signal level comparison method, and handover detection delay was analyzed. The analytical results were verified by handover simulations performed using experimental propagation data. As the criterion fo... | In this work, we propose a framework to obtain estimators from a variety of distributions used in composite fast fading and shadowing modeling with applications in wireless communications: the Suzuki (Rayleigh-lognormal), Nakagami-lognormal, K (Rayleigh-gamma), generalized-K (Nakagami-gamma) and α-μ (generalized gamma)... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,935 |
UHVDC wall bushing is a key equipment which connects valve hall and DC yard, and it loads total voltage and current. In this paper, concerning the charge relaxation process and weakly ionized gas conductivity model (based on natural ionization, ion migration and diffusion motion), the electric field simulation model of... | This paper investigates the power frequency electric fields around a 1000-kV ultra-high voltage (UHV) substation which is located in Jingmen, China. Detailed field measurements around this substation as well as numerical results in a 1000-kV area are provided. Most values observed are below the reference level indicate... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,936 |
Cone penetration testing (CPT) in Canada is usually performed using locally available drilling rigs. The limited pushing capacity of most drilling rigs coupled with the risk of damage to expensive cone penetrometers has tended to restrict the CPT to generally loose or soft soils. Therefore, in regions dominated by stif... | This report examines the most current literature and information available on characterization and remediation technologies that could be used on the Nevada Test Site (NTS) historical hydronuclear test areas. Historical hydronuclear tests use high explosives and a small amount of plutonium. The explosion scatters pluto... | Electric vehicles (EVs) are quickly gaining widespread interest as attractive alternatives to conventional petrol driven vehicles. If EVs derive some or all of their power from renewable sources, then they can help reduce global dependence on fossil fuels for transportation. Inductive power transfer (IPT) is a method t... | eng_Latn | 4,937 |
With the increasing need of transmitting electrical energy over very long distances, combined with necessary space saving installations, the focus is more and more shifted to DC operated gas insulated systems. Their insulation system is nearly uniform, hence well-known problems, like space charge accumulation and metal... | Particle-initiated breakdown characteristics in SF6 gas are investigated. Breakdown voltages are greatly influenced by particle diameter especially for AC voltages, and for very fine metallic wire particles are much higher than those for moderately thick ones. The breakdown stress of a gas gap is obtained as a function... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,938 |
This paper describes a knowledge-based system for the analysis and design of the protection a system element or group of elements such as a substation. The structure of the knowledge-based system is based on an object-oriented approach in order to manipulate and reuse the functions and protection algorithms. Given the ... | This paper presents a knowledge-based approach to the design of protection systems and their associated equipment. The paper begins with an examination of the characteristics of an expert system, its properties and benefits. These follow a discussion of the basic structure of a knowledge-based system with particular re... | This paper presents a knowledge-based approach to the design of protection systems and their associated equipment. The paper begins with an examination of the characteristics of an expert system, its properties and benefits. These follow a discussion of the basic structure of a knowledge-based system with particular re... | eng_Latn | 4,939 |
Electrical Power Systems Availability in Buildings Exposed to Seismic Hazard—Part I: Electrical Criteria and Part II: Mechanical Criteria | Service Continuity Safety by Design: The Relevance of Electrical Power-System Architectures in Hospitals | Advancement in power system engineering education and research with power industry moving towards deregulation | eng_Latn | 4,940 |
A Compact Tri-Band PIFA with Multiple-Folded Parasitic Elements | System With RF Power Delivery Capabilities for Active Safety Enhancement in Industrial Vehicles Using Interchangeable Implements | High-affinity glucose uptake in Saccharomyces cerevisiae is not dependent on the presence of glucose-phosphorylating enzymes | eng_Latn | 4,941 |
Modeling of indoor power line for substation monitoring using broadband power line communications | Indoor power line channel characterization for data transfer and frequency response measurements | Suppression of bremsstrahlung and pair production due to environmental factors | eng_Latn | 4,942 |
Investigations of time delays in microwave breakdown initiation | Global Model for Total Delay Time Distribution of High-Power Microwave Surface Flashover | Completely Stale Transmitter Channel State Information is Still Very Useful | eng_Latn | 4,943 |
This paper presents a forward error correction technique that can be applied to protect JPEG2000 streams during their transmission over wireless channels with both sparse and packet error statistics. To this aim, we adopt the tools of the JPEG2000 Wireless (JPWL) standard, by introducing a method for Unequal Error Prot... | One of the aims of the standardization committee has been the development of Part I, which could be used on a royalty- and fee-free basis. This is important for the standard to become widely accepted. The standardization process, which is coordinated by the JTCI/SC29/WG1 of the ISO/IEC has already produced the internat... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,944 |
Although Poynting's theorem receives general acceptance in the treatment of electromagnetic energy, an alternative theorem, Macdonald's, has equal claim to validity at the present state of our know... | Methods of calculating and measuring the flow of electromagnetic energy are compared and contrasted. The differences between the low-frequency and high-frequency approaches to energy flow problems are discussed and suggestions are made to ease the difficulties in the way of students and teachers faced with these appare... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,945 |
In this paper a three core high-voltage underground cable used for urban power networks is analyzed by means of Finite Element Method. The electrical analysis is performed in order to investigate the electric stress within the cable, also in presence of defect in the insulation layer. The electro-thermal analysis permi... | HTS power cables appear to be the replacement and retrofitting of underground cable in urban areas and HTS power cable offers a number of technical and economic merits compared to normal conductor cable system. A 3 phase 22.9 kV, 50 MVA class HTS power cable system have been developed by Korea Electrotechnology Researc... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,946 |
Several factors have spurred improvements in driving simulators in recent years. First, improved simulator and computer technologies available at lower costs have significantly expanded driving simulator capabilities compared with previous designs. Second, the emergence of advanced automotive technologies and the poten... | This paper discusses the development, application and validation of an affordable, moderately high fidelity simulator using appropriate technology for driver training, licensing and assessment, issues of increasing concern as roads become more crowded, vehicles more laden with complex technology (intentional and otherw... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,947 |
A generalized class of normalized distance functions called Q-metrics is described in this paper. The Q-metrics approach relies on a unique functional, using a single bounded parameter lambda, which characterizes the conventional distance functions in a normalized per-unit metric space. In addition to this coverage pro... | As diverse smart grid applications are as different are their specific requirements on the used information exchange. In most of the researched cases a specific communication technology is proposed to connect one single type of application with the smart grid. From the view of exploiting already existing similarities b... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,948 |
The paper gives an overview about today's field trials and deployments and also explains the pro's and con's of infrared (IR) beacon communication. During the early eighties, first concepts for dynamic route guidance systems appeared in Europe, the US and Japan. In Europe, after successful performance of the LISB field... | The infrared docking aid system was developed and investigated to help small craft such as fishing or recreation boats when they sailed close to the pier or port. The experiment was conducted in water tank with the scaled model boat. The system consisted of the infrared beacon locating at the port and the infrared dete... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,949 |
Unique properties of electromagnetic precursors in causally dispersive media are described from both mathematical and physical perspectives. | : This report presents a targeted survey of standards and other research on the safety to humans of short pulses of electromagnetic radiation. Special attention is paid to a ten nanosecond pulse allowing a comparison of the permitted power levels according to various standards and recent research. This report notes tha... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,950 |
This paper presents a new mathematical approach to modeling EM wave coupling noise so that it can be easily integrated into chip-level noise analysis tools. The new method employs Chebyshev approximation technique to model the distributed sources arising in the Telegrapher's equations due to EM wave coupling. A uniform... | This paper describes PRIMA, an algorithm for generating provably passive reduced order N-port models for RLC interconnect circuits. It is demonstrated that, in addition to requiring macromodel stability, macromodel passivity is needed to guarantee the overall circuit stability once the active and passive driver/load mo... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,951 |
Editor’s note: The authors target the typical problem of a small number of test access ports. As a solution, they propose a set of interposers to obtain access to the tested nets. Jorg Henkel, Karlsruhe Institute of Technology | Through-silicon vias (TSVs) provide high-density vertical interconnects between dies and enable the creation of 3-D ICs having higher performance and lower power consumption than traditional 2-D ICs. A practical TSV-based 3-D integration approach is to place multiple dies (or die stacks) side by side on a passive silic... | Electric vehicles (EVs) are quickly gaining widespread interest as attractive alternatives to conventional petrol driven vehicles. If EVs derive some or all of their power from renewable sources, then they can help reduce global dependence on fossil fuels for transportation. Inductive power transfer (IPT) is a method t... | eng_Latn | 4,952 |
This paper examines the construction of the coordination contour around the stations of the conventional fixed service operating in the same frequency bands with the mobile Earth stations located on board vessels (ESVs). A new method for the realistic calculation of the coordination area is presented. This method takes... | This paper examines the potential interference between the mobile satellite service and the fixed service in the Ku band. At first, the aggregate and the single-entry interference criteria for the terrestrial fixed service stations are calculated. Then, all the parameters that influence the interference magnitude are p... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,953 |
This study describes a procedure of condition assessment for distribution grids, which is applicable in an economical, non-intrusive and practical way. The assessment procedure is based on periodic visual inspections. It is additionally supplemented by suitable and simple measurement methods which can be used without a... | The theoretical sensitivity of conventional partial discharge detectors is compared with that obtained from ultra wideband (UWB) (up to l GHz) detection systems. The comparison indicates that for relatively lossfree distributed systems, such as SF6 insulated bus, the UWB system is up to two orders of magnitude more sen... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,954 |
In this paper, we present a kind of null-coupled canceling (NCC) coil to shield electromagnetic fields (EMFs) for wireless power transfer (WPT) systems. The proposed NCC coil is based on the particular zero-mutual-inductance characteristic between two general coils. The working principles, shielding effectiveness, and ... | Electric vehicles (EVs) are quickly gaining widespread interest as attractive alternatives to conventional petrol driven vehicles. If EVs derive some or all of their power from renewable sources, then they can help reduce global dependence on fossil fuels for transportation. Inductive power transfer (IPT) is a method t... | ABSTRACTUNC-45A is an ubiquitously expressed protein highly conserved throughout evolution. Most of what we currently know about UNC-45A pertains to its role as a regulator of the actomyosin system... | eng_Latn | 4,955 |
In this paper, we proposed a construction of irregular QC-LDPC codes with improved Approximated Cycle Extrinsic Message Degree (ACE) properties. The codes construct using the algorithm proposed have simple structure with good performance. Simulation results show that the proposed algorithm outperforms original PEG algo... | This paper presents a joint low-density parity-check (LDPC) code-encoder-decoder design approach, called Block-LDPC, for practical LDPC coding system implementations. The key idea is to construct LDPC codes subject to certain hardware-oriented constraints that ensure the effective encoder and decoder hardware implement... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,956 |
This paper describes the continuity of the development ultrasonic listening device that capable in capturing the ultrasonic sound produced by discharges in the insulation. The device is designed using the wideband amplifier that provides a wide bandwith range that covers from 10 Hz up to 100 kHz. The design of the devi... | Electrical discharges that do not completely bridge the electrodes are called partial discharges. Although small, these discharges have been known for more than fifty years to cause progressive deterioration. Since 1945 the use of new high voltage dielectrics has required the use of sophisticated detection techniques. ... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,957 |
Dielectric parameters vary with frequencies are important properties of biological systems, which determine the absorption rates of electromagnetic radiation in human body. Two phase dielectric model is considered to investigate the dielectric properties of human blood in this paper. This paper systematically calculate... | The spatial distribution and temporal dynamics of industrial frequency electric and magnetic fields in St. Petersburg, Kazan, Belgorod and Petrozavodsk has been studied. It is established that electric fields of significant strengths occur near high voltage transmission lines (HVL) only. It is found that sanitary-prote... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,958 |
A load current in dc high voltage cables results in a temperature drop across the insulation and hence a radial distribution of the insulation conductivity is found. Direct consequence is an accumulation of space charge in the bulk of the insulation, that may significantly affect its reliability. This phenomenon was mo... | This paper deals with the analysis of the effect of temperature gradient applied to polymeric cables on space charge accumulation inside insulation bulk. In particular, experimental measurements on HVDC cable models showed that space charge due to temperature gradient is generally negligible with respect to excess char... | In this study, periodic grounded DC trees in cross-linked polyethylene (XLPE) under various DC prestressing times are investigated in the temperature range of 20–80 °C. Space charge behaviors in the samples during DC prestressing are simulated based on the bipolar charge transport model. The results reveal that the DC ... | eng_Latn | 4,959 |
In this paper, the transient behaviour of a WT during lightning stroke is determined considering the high frequency nature of the lightning impulse current through its flow from WT blades to the grounding system. Following the IEC Standard, type-B arrangement is the recommended one for WT grounding which is composed of... | The exact solution of the AC/DC resistance ratio of an isolated tubular conductor involves the calculation of values from 12 Kelvin functions. Previous approximate solutions are complicated, and graphical solutions require interpolation from sets of curves. A simplified solution, based on a new formula, is presented. T... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,960 |
In this paper, three-dimensional full-wave numerical models are used to predict the terminal response of unshielded twisted pairs, taking into account skin effect, proximity effect and radiation losses. These parameters are then used to extract equivalent circuits suitable for the time domain analysis by any commercial... | A time domain procedure is proposed to analyze by CAD circuit simulators the voltage and current wave propagation in shielded cables taking into account frequency-dependent losses. First, the line is discretized in a series-cascade of line sections. Second, each line section is modeled by a two-port network with lumped... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,961 |
The design and realization of supervisory software for distribution feeder automation is illustrated, such as software and hardware platform, architecture, function system, data structure and network topology. The design and implementation of the communication interface of hardware and the core function modules of the ... | Integrating IEC61850 at TVA's Bradley substation for protection, SCADA, and enterprise applications substation, and enterprise applications. The IEC 61850 standard provides the means to integrate communications, information, and applications into a coherent, flexible, very powerful framework for the secondary system. W... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,962 |
Combining visual simulation,dynamics simulation with other simulation technologies,a distributed interactive simulation system framework is proposed.The simulation system can be used in development of new weapons and a sweeping sham battle.According to the framework,the simulation system of an army ground mobile robot ... | According to the deficiency of real-time and interaction in current visual simulation of automobile engine, a visual simulation of automobile engine was proposed based on Virtual Reality (VR). Firstly, focusing on four-stroke and reciprocating-piston automobile engine, the mathematical model of crank-connecting rod was... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,963 |
Results are presented of an experimental study of the characteristics of the short arc in air which is the major cause of contact erosion in telephone switching circuits. Measurements were made of the arc initiation voltage, the voltage drop across the arc and the minimum arcing current. The following are the main conc... | People can be exposed to "microshocks" which are caused by the high electric fields present under, or near, high voltage equipment or transmission towers. This is due to the capacitive coupling between the HV equipment and the human body. For example if a person underneath an HV line touches or comes close to touching ... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,964 |
Starting with the fundamental field equations of Maxwell, the various approximations involved in the usual engineering formulation of the multiconductor problem are examined. Subject to these approximations, the set of differential equations which is taken as the starting point of the classical transmission theory in t... | A brief chronology of the application of transmission line theory to electromagnetic compatibility (EMC) applications is presented. Transmission line studies in EMC began in the 1950s and 1960s with the frequency-domain analysis of crosstalk in cables. Nuclear electromagnetic pulse (EMP) concerns in the 1970s caused an... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,965 |
A new approach to build multi-chip modules (MCMs) using active silicon substrate (ASIS) technology is being developed by Lockheed for future sensor signal processing and control applications. The ASIS MCM inherently offers a functional platform versus other approaches using a passive nonfunctional substrate. The Lockhe... | This paper reviews the state-of-the-art in three-dimensional (3-D) packaging technology for very large scale integration (VLSI). A number of bare dice and multichip module (MCM) stacking technologies are emerging to meet the ever increasing demands for low power consumption, low weight and compact portable systems. Ver... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,966 |
Integrated circuits (ICs) are often the source of the high-frequency noise that drives electromagnetic emissions from electronic products. A case study is presented where emissions from a printed circuit board containing an automotive microcontroller are reduced significantly through analysis of the coupling mechanisms... | Knowledge of high-frequency currents in the chip and chip-package are necessary for EMI analysis and prediction, though measurement of these currents may be difficult to obtain in many cases. One possibility is to estimate currents from near-field scan data. In this paper, measurements were made of the magnetic field o... | Pedestrian-induced vibration comfort is an important factor affecting the serviceability of footbridges. This article proposes a smartphone-based evaluation system for pedestrian-induced footbridge... | eng_Latn | 4,967 |
The results of studying materials based on mica paper and polyester film are presented. Short-term and long-term electrical strength of films and composites are determined. It is found out that addition of polymer film increases the endurance of the composite. The existence of correlation between the durability and PD ... | Mica paper is a basic component of HV insulation system. As the paper itself has a low mechanical strength to use it for stator winding insulation of HV electrical machines the reinforcement backing is required. The most widely spread reinforcing backing is glass fabric. Recently they have started to use polyester film... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,968 |
In this paper we introduce a new UML stereotype, the Function Block Adapter (FBA), which is responsible for the connection of UML-RealTime capsules and function blocks of the IEC 61131-3 (standard for PLC programming languages). FBAs contain an interface to capsules as well as to function blocks and a description of th... | The level of automation in factories and plants, and the need for their fast development and customization, increases steadily. Nowadays, industrial control applications are designed and implemented by exploiting various techniques and approach- es. Moreover, they are controlled by a plethora of heterogeneous embedded ... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,969 |
A number of active control systems have been developed, fabricated and installed in full-scale structures and they have been subjected to actual wind forces and ground motions. The focus of this paper is on the observed response of several of these systems. They include an active bracing system and an active mass dampe... | In recent years, considerable attention has been paid to research and development of passive and active structural control devices, with particular emphasis on alleviation of wind and seismie response of buildings and bridges. In both areas, serious efforts have been undertaken to develop the structural control concept... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,970 |
Electrical capacitance tomography (ECT) has being widely accepted as a laboratory and industry tool to analyse gas/liquid two-phase flow. For system optimisation and function extension and for getting more information of two-phase flow, a novel extensible ECT system based on field programmable gate array (FPGA) and dig... | The usage of Electrical Capacitance Tomography (ECT) is not limited to the imaging of mixtures in process equipment, it also can be used to measure the concentration profiles of component, and in certain case ECT is being used to investigate the boundaries and phase sizes within vessels and pipelines. There are quite a... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,971 |
The technique was developed for studying the noise immunity of electronic systems of unmanned aerial vehicles on the basis of physical modeling. The mathematical models, the scheme of a test bench, and examples of parameter calculation for physical modeling of electromagnetic interference in communication lines under t... | The reliability of automatic control systems depends on the reliability of its elements in particular computing equipment. Computing equipment is a constant consumer of power from the network During the operation of computing technology, there are often dynamic changes in the voltage in the power supply network-dips an... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,972 |
Though introducing the conception of “green” to optical networks, we discuss three key technologies to enhance the network energy efficiency rate (NEER), including General Multiple Protocols Label Switch (GMPLS), Passive Optical Network (PON), and Network Redundant Element Shutdown (NRES) technology. The optimization a... | Advances in silicon technology are failing to keep up with Internet traffic; this is unfortunate since we can envisage large bandwidth video distribution services carrying super-/ultra- high definition videos. In this context, optical technologies are critical to create bandwidth-abundant and power-efficient networks. ... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,973 |
This paper presents the quantified study of the electromagnetic radiation mechanism of the 20-H rule using a numerical approach that has not yet been systematically addressed. The 20-H rule is a rule-of-thumb layout technique recommended to minimize radiated fields propagating from the edges of a printed circuit board ... | In this paper, parasitic modes, such as slotline, parallel plane, and surface wave (SW) modes, commonly found on printed circuit boards (PCBs) are analyzed and their effects on electromagnetic compatibility (EMC) and signal integrity are discussed. The analysis is based on numerical simulations using the finite differe... | We prove uniform local-in-time existence and uniqueness of solutions to the density-dependent magnetohydrodynamic equations. | eng_Latn | 4,974 |
Electrostatic discharge (ESD) tolerance is discussed for giant magnetoresistive (GMR) and tunneling magnetoresistive (TMR) heads within hard disk drives (HDDs). There are two kinds of testing methods for ESD: the component ESD method with Human Body Model or Machine Model and the IEC61000-4-2 testing method. The IEC610... | In AMR/GMR heads, we find that the field emission between shield and disk is induced by the high voltage of the write driver. This paper discusses the mechanism that the noise by field emission is the current to GMR elements caused by the capacitance coupling between shield and electrode. | Background ::: The EGFR T790M mutation confers acquired resistance to kinase inhibitors in human EGFR mutant lung adenocarcinoma, is occasionally detected before treatment, and may confer genetic susceptibility to lung cancer. | eng_Latn | 4,975 |
The RF front-end is a very vulnerable part of the coupling paths that are induced by a high power electromagnetic (HPEM) pulse. Existing studies found through experiment or simulation that low-noise amplifiers (LNAs) often break down or are damaged, which causes the malfunction of the RF front-end. To protect the RF fr... | With the minimization, intellectualization and integration of the electronic system, the radar receiving systems becomes more vulnerable to intense electromagnetic pulse (EMP). Research on the protection of radar systems against EMP weapon is very important especially in aspect of military. In this paper, the coupling ... | It is proved, by using topological properties, that when a group automorphism of a locally compact totally disconnected group is ergodic under the Haar measure, the group is compact. The result is an answer for Halmos's question that has remained open for the totally disconnected case. | eng_Latn | 4,976 |
Nowadays, reactive power and power factor in unbalanced circuits and/or with the presence of harmonics are still being investigated by several researchers. In this context, quaternions, whose use has recently been intensified in the electrical engineering field, is presented as an alternative tool to analyze electrical... | The paper demonstrates how electrical variables, when formulated as vector quaternions, can be manipulated. Circuit parameters can easily be obtained, for analytical purposes. Quaternions, which were discovered 170 years ago, are the basis for four dimensional vectors. Electrical variables fit into this realm, as some ... | The paper demonstrates how electrical variables, when formulated as vector quaternions, can be manipulated. Circuit parameters can easily be obtained, for analytical purposes. Quaternions, which were discovered 170 years ago, are the basis for four dimensional vectors. Electrical variables fit into this realm, as some ... | eng_Latn | 4,977 |
The wavelet method for solving the linear and quasi-linear parabolic equations under initial and boundary conditions is set out. By applying regular multi-resolution analysis and received formula for differentiating wavelet decompositions of functions of many variables the problem is reduced to a finite set of linear a... | In this work, the transient over – voltage phenomena occurred at 34.5 kV AC underground cable transmission systems during the closure of the underground cables is to be studied and simulated by using MATLAB program. Then, the transient voltage occurred at the underground cables is analyzed by using modified Fourier tra... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 4,978 |
This paper presents an electric model of a metal-oxide surge arrester (MOSA). The proposed electric model accurately represents the MOSA in a wide range of frequencies and amplitudes. The model was developed and validated based on MOSA electrical behavior in each one of the three operating regions of the zinc-oxide (Zn... | Measurements were performed to obtain the response of an arrester block to a steep front impulse current (1/2 /spl mu/sec), a 4/10 /spl mu/sec impulse current and a standard impulse (8/20 /spl mu/sec). As a steep front wave response model, the conventional model, the IEEE model, and a nonlinear inductance model have be... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,979 |
The aim of this short note is to present the notion of IDT processes, which is a wide generalization of Levy processes obtained from a modified infinitely divisible property. Special attention is put on a number of examples, in order to clarify how much the IDT processes either differ from, or resemble to, Levy process... | The concept of a Levy subordinator (non-decreasing paths, infinitely divisible (ID) ::: law at any point in time) is generalized to a family of non-decreasing stochastic processes ::: which are parameterized in terms of two Bernstein functions. Whereas the ::: independent increments property is only maintained in the L... | Electric vehicles (EVs) are quickly gaining widespread interest as attractive alternatives to conventional petrol driven vehicles. If EVs derive some or all of their power from renewable sources, then they can help reduce global dependence on fossil fuels for transportation. Inductive power transfer (IPT) is a method t... | eng_Latn | 4,980 |
In this paper we present a method for the determination of the space charge distribution, and hence the electric field distribution, in XLPE cables under an AC stress. The instrument has been developed from the well known pressure wave propagation (PWP) techniques, which have been successfully used in the study of mate... | The space charge within oil-impregnated pressboard under AC and AC-DC combined stress were observed with a fast space charge detecting system based on the automatic equipartition phase shift (AEPS) principle. The phase resolution is about 1.79°, i. e. 201 equal division during whole period. Space charge accumulation is... | We prove that groups acting geometrically on delta-quasiconvex spaces contain no essential Baumslag-Solitar quotients as subgroups. This implies that they are translation discrete, meaning that the translation numbers of their nontorsion elements are bounded away from zero. | eng_Latn | 4,981 |
On the feasibility of small power satellites | The problem of scaling down the size of the transmitting antenna of a solar power satellite is briefly discussed. It is shown that a multibeam Power Relay Satellite leads to smaller ground receiver stations which will improve the market penetration of power satellites. (WHK) | This article introduces the simulation procedure and results of imbalance short-circuit of electric power system based on EMTP/ATP,and provides how to turn the EMTP/ATP data to the data that Matlab can process,and the source code of the important values of U、I、P、Q、I2,etc.,needed in the electric power protection by Matl... | eng_Latn | 4,982 |
Overcoming Interfacial Interactions with Electric Fields | Electric fields have been shown to orient nanoscopic domains laterally in thin copolymer films effectively. To achieve an orientation normal to the surface, interfacial interactions impose a barrier. Using asymmetric diblock copolymers of polystyrene (PS) and poly(methyl methacrylate) (PMMA) having cylindrical microdom... | Through analysis of Qingshan Hydroelectric Power Station Lightning stroke cause,this paper puts forward the suitable lightning electromagnetic impulse protection design principle for the hydroelectric power station main control room specific protection measures aginst the surge voltage isopotential connection.Testing i... | eng_Latn | 4,983 |
Numerical analysis of different pulse propagation on nonuniform transmission lines | The paper approaches the topic of the numerical modelling of the electromagnetic disturbances that occurs on HV lines. Being broadband signals, an accurate evaluation of the disturbances propagation on HV lines requires that the transmission lines model be taken into consideration. Therefore, in the first part of the p... | Abstract The problem of diagnosing a fault or a perturbation in a dynamical system (be it industrial or natural) can be restated as the characterization of the transfer function of a filter that acts on a “sane” or “unperturbed” system to transform it into a “faulted” or “perturbed” one. This filter would then be appro... | eng_Latn | 4,984 |
Intra-Vehicle Electromagnetic Compatibility Analysis. Part III. Users' Manual. | Abstract : The report contains detailed instructions for using four computer programs that comprise an electromagnetic interference analysis between avionics subsystems on aerospace vehicles. The four programs are antenna-to-antenna, wire-to-wire, electromagnetic field-to-wire, and box-to-box coupling. The programs can... | Abstract : The report is written in answer to letters from radio amateurs asking about the impact of microelectronics on military techniques. Because the electronic equipment on rockets as well as aircraft is so bulky, various methods of miniaturization must be used. These methods, including compact mounting methods, t... | yue_Hant | 4,985 |
Charging induced damage on complex-antenna test structures | In this paper, new complex-antenna charging test structures are designed with antennas connected to the gate, source and drain of MOS transistors, and antennas connected to both plates of the metal-insulator-metalcapacitor (MIMC) devices. The measurement results show that the transistor is free of charging when the ant... | This chapter first examines how to model the impact-contact between a rigid projectile and the surface of an elastic-plastic structure and how this local behaviour interacts with the global deformation of the structure. Then, a particular type of energy-absorbing structure, namely type II, is analysed in order to explo... | eng_Latn | 4,986 |
The Waipori Hydro-electric Scheme: A Heritage Perspective | The key aspects and features of the Waipori hydro-electric complex and the community aspects that led to the initiation of the project are discussed. Other developments that have taken place with the project over time are highlighted. | The paper introduces a detection and guard system based on Lon Works technology and power line carrier wave for the state of railway device box. It describes the design thought and method of the system. | eng_Latn | 4,987 |
Influence of pacing on the left ventricular electrogram in patients with ischemic cardiomyopathy: Implications for substrate mapping | a mean procedure time of 122 42 min (range 75-246 min). In 5/50 patients common atrial flutter reoccured within one month after cryoablation. Successful reablation using radiofrequency (RF) energy was performed in all of them. In 30/32 recurrence free patients, who gave final consent to invasive control stimulation, pe... | Purpose – The purpose of this paper is to present a new pattern recognition‐based algorithm to detect high‐impedance faults (HIFs), including only with broken conductor and arcs, in distribution networks.Design/methodology/approach – In the proposed method, using discrete wavelet transform, the time‐frequency‐based fea... | eng_Latn | 4,988 |
Dual frequency active label for non-parking charge | The invention discloses a dual-frequency active label in 3.56MHz and 5.8GHz for avoiding stopping to charge. Wherein, it is formed by contact IC card read-write module, 13.56MHz read-write module, 5.8GHz radio frequency module, micro band antenna, control unit and power source manage unit; the contact IC card and 13.56... | Abstract We report ESR experiments on a LaAl 2 sample doped with 6% Gd. The experiments were performed at 1, 3, 9 and 35 GHz. We find for T ≈ T c essentially a frequency independent shift of H res , but a frequency dependence for the minimum in the linewidth. The results will be discussed in terms of static internal fi... | eng_Latn | 4,989 |
Injection-locked avalanche diode oscillator FM receiver | An injection-locked-oscillator FM receiver has been built in X-band waveguide using an avalanche diode oscillator. Measurements of the output voltage as a function of peak frequency deviation of the input signal were made and compared with theoretical values. Good agreement between theoretical and measured performance ... | The way to renovate the inlet/outlet differential pressure interlock protection on the boiler circulating water pump of 300 MW unit in Mawan Power Plant was discussed,as well as the effect of usage. Some approaches to extend the usage of DCS were provided. | eng_Latn | 4,990 |
Electromagnetic wave shielding fliter and method for producing the same | The present invention is a high electromagnetic wave shielding filter that can be an electromagnetic wave of a wide frequency range to be shielded by shielding ability, a porous polymer film; And it characterized in that it comprises a silver nano particles to be deposited on the surface of the porous polymer film. | Analyzing steel fiber concrete of a new type slope protection of shell structure in plain reservoir earth dam by using finite element method,effects of glacial sheet to the new type slope protection of shell structure are studied.Stress distribution of shell slope protection is carried out under various working conditi... | eng_Latn | 4,991 |
Magnetic thin-film media response in presence of displacement eddy currents | Experimental tests have shown that macroscopic multilayer thin films excited by high‐frequency magnetic field present permeance resonances. This unexpected behavior exists, even if the thickness of the magnetic films is smaller than the skin depth: in fact, for this condition, eddy currents within laminated magnetic sa... | Purpose – To provide a general method for coupled simulation of electrical machines and circuits, using finite element analysis and a circuit/system simulator.Design/methodology/approach – The electrical machine is modelled by dynamic inductance and electromotive force (EMF), which are determined by finite element anal... | eng_Latn | 4,992 |
Study on Distribution Characteristics of Electromagnetic Pollution at Typical 500 kV Substation in Liaoning Province,China | In order to understand 500 kV substation electromagnetic pollution distribution characteristics,EFA-300 electromagnetic field strength analyzer was used to measure the power frequency electric field intensity and magnetic field strength in different regions,including 500 kV area,220 kV area,main equipments area and sur... | In this paper we discuss the approximations introduced in the average-ion model usually employed for level population calculations. An improved system of equations of higher-order approximation is given. It is proved that in electric dipole approximation the level population probability Pnlj is independent of the quant... | eng_Latn | 4,993 |
Power supply analysis in package and SiP design | This paper introduces a process that allows customers to do package power integrity (PI) analysis on the package side. The chip information such as the die circuits and current profiles as well as power delivery network circuit can be used at the board level to perform PI analysis. The die current profiles are used to ... | This paper explains the way how to use the opto-coupler of interface grade with SPI bus in the control system in order to strengthen the noise rejection feature of the system. | eng_Latn | 4,994 |
A REVIEW OF THE =SITE DIELEmIC INSULATED UNDERGROUND TkANSMISSION CABLE | Oil-impregnated paper-insulatedh igh v oltage cables have proven to be the most rugged and reliable underground systems for electrical power transmission. The increasing need for transmitting largerblocksof power intorapidly expanding urban areas has focused the attention on the advantages of systems operating at highe... | RECEIVING STATION FOR REDUCING A SINGLE CONTROL DEVICE AUTOMATIC TO TREAT DIFFERENT TELEVISION CHANNELS. SHE HAS A PLATINUM CAG UNIQUE IN WHICH THERE IS A LOCAL OSCILLATOR CONTROL VOLTAGE FREQUENCY VARIANT cyclically BASED ON ANALYSIS OF LEVEL OF CARRIER APPLICATION:.. TELEDISTRIBUTION | yue_Hant | 4,995 |
Design and Implementation of EMC Prediction System of Ship Formation | To make the carrier-borne electronic equipments working together without interference to exert completely the efficiency of combat system at sea,electromagnetic compatibility (EMC) of the whole ship formation should be guaranteed.The design of the ship formation electromagnetic compatibility prediction system was intro... | In this article we will show you how to carry out the water charging system,used in LAN,including it's main structure,designing conception as well as the key technology to solve several problems we met.We emphasized the way to realize a Client/Server structured MIS based on DB.Finally we will tell you how to carry out ... | eng_Latn | 4,996 |
Feasibility Simulation Research on Detecting Cerebral Haematoma Based on Dielectric Property | Aimed at detecting the haematoma as well as development expediently, a capacitance measuring method detection based on dielectric property is presented through analyzing the changing regularity of the conductivity and permittivity of the head tissue at different frequency. According to the head structure, a mutli-layer... | Abstract : These notes are primarily intended as a guide for the individual attending the DNA EMP Awareness Course. The text serves as an engineering introduction to the EMP systems design problem and provides a survey of techniques suitable for solving this hardening problem. The text discusses all aspects of EMP, fro... | eng_Latn | 4,997 |
Design of Integrated Low-Power Irrigation Monitoring Terminal | In order to realize low-cost automatic control of field irrigation and water metering, an integrated low-power irrigation monitoring terminal based on wireless data communication was designed. Powered by battery or solar, the terminal could acquire and store data of sensors and water meters in real-time. Taking valve a... | This article through 2604 working face floor to probe bottom water of mine transient in Wangcun Coal Mine,analysed the advantages of transient electromagnetic methodof theoretically,and etting observation point through 2604 face,using Terra TEM transient electromagnetic instrument for observation,through on-site practi... | eng_Latn | 4,998 |
Transfer Impedance Measurement of Shielded Cables Through Localized Injection | This letter presents a method to determine experimentally the transfer impedance of electrically short shielded cables up to 100 or 150 MHz (depending on the cable length). The proposed method aims to create a disturbance along the cable shield with a localized injection device as for instance a toroidal magnetic probe... | Objective To fully realize laboratory information sharing, giving full play of automation and intellectualization of laboratory devices and improving the management level and work efficiency. Methods A new network architecture method was adopted. The laboratory devices were connected by joining TS into the master netwo... | eng_Latn | 4,999 |
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