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wyszukanych pozycji: 639
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Nistr 7568: Electronics and Electrical Engineering Laboratory
ISBN: 9781499211580 / Angielski / Miękka / 2014 / 96 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Laboratory6One of NIST's Measurement and Standards Laboratories, the Electronics and ElectricalEngineering Laboratory (EEEL) conducts research, provides measurement services, and helps set standards in support of: the fundamental and practical physicalstandards and measurement services for electrical quantities; the fundamentalelectronic technologies of semiconductors, magnetics, and superconductors;information and communications technologies, such as fiber optics, photonics, microwaves, electronic displays, and electronics manufacturing supply chaincollaboration; forensics and security...
Laboratory6One of NIST's Measurement and Standards Laboratories, the Electronics and ElectricalEngineering Laboratory (EEEL) conducts research, provid...
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69,31 |
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Merchant vessels of the United States
ISBN: 9783750142749 / Angielski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
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112,61 |
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The Certification of 100 mm Diameter Silicon Resistivity SRMs 2531 Through 2547 Using Dual-Configuration Four-Point Probe Measurement, 2006 Edition
ISBN: 9781494743581 / Angielski / Miękka / 2014 / 134 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This Special Publication summarizes the certification procedure for a new generation of silicon resistivity Standard Reference Materials 2541 through 2547.
This Special Publication summarizes the certification procedure for a new generation of silicon resistivity Standard Reference Materials 2541 through ...
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NIST Handbook 150-2B: National Voluntary Laboratory Accreditation Program, Calibration Laboratories Technical Guide for Electromagnetic RF M
ISBN: 9781495992933 / Angielski / Miękka / 2014 / 44 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The Calibration Laboratories Accreditation Program was developed by the National Voluntary Laboratory Accreditation Program at the National Institute of Standards and Technology as a result of interest from private industry at the request of the National Conference of Standards Laboratories.
The Calibration Laboratories Accreditation Program was developed by the National Voluntary Laboratory Accreditation Program at the National Institute ...
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Energy Price Indicies and Discount Facotrs for Life-Cycle Cost Analysis-2012: Annual Supplements to NIST Handbook 135 and NBS Special Publication 709
ISBN: 9781499734584 / Angielski / Miękka / 2014 / 80 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
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The Impact of Internal Sampling Circuitry on the Phase Error of the Nose to Nose Oscilloscope Calibration
ISBN: 9781494740870 / Angielski / Miękka / 2014 / 70 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The nose-to-nose calibration technique 1-4] was proposed in 1990 to determine the impulse response of broadband oscilloscopes. Finding and correcting the response of these high-speed oscilloscopes is important because the typical response time of their internal sampling circuitry is of the same order as the signal transitions of many highspeed circuits under test. To measure the amplitude response of broadband (defined here as 20 GHz or greater) sampling oscilloscopes, we currently use the "swept-sine" method 2, 5], where a series of individual tones of increasing frequency and known power...
The nose-to-nose calibration technique 1-4] was proposed in 1990 to determine the impulse response of broadband oscilloscopes. Finding and correcting...
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U.S.S. Monitor National Marine Sanctuary: Management Plan
ISBN: 9781494931216 / Angielski / Miękka / 2014 / 50 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. On March 9, 1862, at Hampton Roads, Virginia, the USS Monitor fought what has become the most celebrated battle in American naval history.
On March 9, 1862, at Hampton Roads, Virginia, the USS Monitor fought what has become the most celebrated battle in American naval history.
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Technical Note 1471: A Review of Building Evacuation Models
ISBN: 9781495964114 / Angielski / Miękka / 2014 / 158 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Evacuation calculations are increasingly becoming a part of performance-based analyses to assess the level of life safety provided in buildings. In some cases, engineers are using back-of-the-envelope (hand) calculations to assess life safety, and in others, evacuation models are being used. Hand calculations usually follow the equations given in the Emergency Movement Chapter of the Society of Fire Protection Engineers (SFPE) Handbook2 to calculate mass flow evacuation from any height of building. The occupants are assumed to be standing at the doorway to the stair on each floor as soon as...
Evacuation calculations are increasingly becoming a part of performance-based analyses to assess the level of life safety provided in buildings. In so...
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Human Factors Considerations in the Potential for Using Elevators in Building Emergency Evacuation Plans
ISBN: 9781495316357 / Angielski / Miękka / 2014 / 64 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
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Online Access to and Data Analysis Tools for Experiments in Building and Fire Science. Final Report
ISBN: 9781494787103 / Angielski / Miękka / 2014 / 94 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Scientists, engineers, and students have computational tools 1- 3] to aid them in their efforts to model and understand fire events. These users, however, must rely on personal judgment to determine appropriate material properties for theoretical analyses and computer models, given the difficulty in obtaining validated inputs for combustion and material properties. In addition, unavailability of, or lack of confidence in, data ranges for these model inputs precludes sensitivity analyses, which would enable users to generate more complete results and to verify their assumptions.
Scientists, engineers, and students have computational tools 1- 3] to aid them in their efforts to model and understand fire events. These users, ho...
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NIST Technical Note 1749 Robustness of Steel Gravity Frame Systems with Single-Plate Shear Connections
ISBN: 9781502480903 / Angielski / Miękka / 2014 / 112 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This report presents a computational assessment of the performance of steel gravity framing systems with single-plate shear ("shear tab") connections and composite floor slabs under column loss scenarios. The computational assessment uses a reduced modeling approach, while comparisons with detailed model results and available experimental data are presented to establish confidence in the reduced models. The reduced modeling approach enables large multi-bay systems to be analyzed much more efficiently than the detailed modeling approaches used in previous studies.
This report presents a computational assessment of the performance of steel gravity framing systems with single-plate shear ("shear tab") connections ...
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Fire Exposures of Fire Fighter Self-Contained Breathing Apparatus Facepiece Lenses
ISBN: 9781497527942 / Angielski / Miękka / 2011 / 46 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Fire fighters are exposed to highly variable environments including elevated temperatures and convective and radiant thermal flux, which can put a significant burden on personal protective equipment. Thermally degraded and melted self-contained breathing apparatus (SCBA) facepieces have been identified as a contributing factor in certain fire fighter fatalities and injuries in the United States. The SCBA facepiece lens is often considered the weakest component of a fire fighter's ensemble in high heat conditions, but the level of thermal performance of the facepiece lens is not well...
Fire fighters are exposed to highly variable environments including elevated temperatures and convective and radiant thermal flux, which can put a sig...
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Nistir 7724: A Next Generation Electrodynamic Shaker for the Primary Calibration of Acceelerometers
ISBN: 9781496009975 / Angielski / Miękka / 2014 / 38 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. A new shaker system was designed to allow direct primary calibration of accelerometers using both reciprocity and interferometer techniques over the frequency range 40 Hz to 10,000 Hz. The system uses dual magnets and a dualcoil moving element. The design uses damped flexures to support the moving element. The dual-coil feature eliminates the need for an additional shaker for reciprocity calibrations. To accommodate improved comparison calibrations, the moving element is compact in design and is equipped with axially-oriented mounting tables at each end. Provision of easy laser interferometer...
A new shaker system was designed to allow direct primary calibration of accelerometers using both reciprocity and interferometer techniques over the f...
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NIST Technical Note 1706: Smoke Plume Trajectory from In Situ burning of Crude Oil in Alaska Updated Simulation Results
ISBN: 9781495303371 / Angielski / Miękka / 2014 / 66 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
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Guidelines for Securing Radio Frequency Identification System
ISBN: 9781494750053 / Angielski / Miękka / 2014 / 154 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Like any information technology (IT), radio frequency identification (RFID) presents security and privacy risks that must be carefully mitigated through management, operational, and technical controls in order to realize the numerous benefits the technology has to offer. When practitioners adhere to sound security engineering principles, RFID technology can help a wide range of organizations and individuals realize substantial productivity gains and efficiencies. These organizations and individuals include hospitals and patients, retailers and customers, and manufacturers and distributors...
Like any information technology (IT), radio frequency identification (RFID) presents security and privacy risks that must be carefully mitigated throu...
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65,23 |
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Nistir 7875: Modeling Methodologies and Simulation for Dynamical Systems
ISBN: 9781502430540 / Angielski / Miękka / 2014 / 26 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Computer-interpretable representations of system structure and behavior are at the center of designing today's complex systems. Engineers create and review such representations using graphical modeling languages that support specification, analysis, design, verification and validation of systems that include hardware, software, data, personnel, procedures, and facilities, such as the Systems Modeling Language, an extension of the Unified Modeling Language.
Computer-interpretable representations of system structure and behavior are at the center of designing today's complex systems. Engineers create and r...
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The Second Static Analysis Took Exposition 2009
ISBN: 9781496005267 / Angielski / Miękka / 2014 / 30 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The NIST Software Assurance Metrics And Tool Evaluation (SAMATE) project conducted the second Static Analysis Tool Exposition (SATE) in 2009 to advance research in static analysis tools that find security defects in source code. The main goals of SATE were to enable empirical research based on large test sets, encourage improvements to tools, and promote broader and more rapid adoption of tools by objectively demonstrating their use on production software.
The NIST Software Assurance Metrics And Tool Evaluation (SAMATE) project conducted the second Static Analysis Tool Exposition (SATE) in 2009 to advanc...
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TEM Horn Antenna Design Principles
ISBN: 9781494743758 / Angielski / Miękka / 2014 / 80 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Certain antennas on the market today are used for electromagnetic compatibility measurements such as radiated immunity and emissions testing. These are designed to cover a broad frequency spectrum while maintaining specified directional properties. However, trying to meet both criteria leads to distortion either in the phase or amplitude properties of the incoming signal. Designing an antenna with desired qualities in the time-domain will translate to an antenna with a broadband response in the frequency domain.
Certain antennas on the market today are used for electromagnetic compatibility measurements such as radiated immunity and emissions testing. These ar...
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65,23 |
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Federal Information Processing Standards Publication: Digital Signature Standard (DSS)
ISBN: 9781500312343 / Angielski / Miękka / 2014 / 132 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
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Test Suite for Building Energy Analysis of Conceptual Spatial Layout
ISBN: 9781497360051 / Angielski / Miękka / 2014 / 158 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
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