wyszukanych pozycji: 638
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. 13-18 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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69,81 zł |
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. 13-18 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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69,81 zł |
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. 13-18 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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74,17 zł |
Nistr 7568: Electronics and Electrical Engineering Laboratory
ISBN: 9781499211580 / Angielski / Miękka / 2014 / 96 str. Termin realizacji zamówienia: ok. 13-18 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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74,17 zł |
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. 13-18 dni roboczych. |
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74,17 zł |
U.S.S. Monitor National Marine Sanctuary: Management Plan
ISBN: 9781494931216 / Angielski / Miękka / 2014 / 50 str. Termin realizacji zamówienia: ok. 13-18 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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64,40 zł |
Nistir 7894: NIST/NIH Vitamin D Metabolites Quality Assurance Program Report of Participant Results: summer 2012 comparability stud
ISBN: 9781502448651 / Angielski / Miękka / 2014 / 32 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. The National Institute of Standards and Technology (NIST) recently established a Vitamin D Metabolites Quality Assurance Program (VitDQAP) in collaboration with the National Institutes of Health (NIH) Office of Dietary Supplements. Participants in the sixth exercise of this program, the Summer 2012 Comparability Study, were asked to use the methodology of their choice to measure concentrations of 25-hydroxyvitamin D in control and study materials distributed by NIST. The study materials consisted of SRM 968e Fat-Soluble Vitamins, Carotenoids, and Cholesterol in Human Serum Level 1 and SRM...
The National Institute of Standards and Technology (NIST) recently established a Vitamin D Metabolites Quality Assurance Program (VitDQAP) in collabor...
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69,81 zł |
NIST Special Publication 800-103: An Ontology of Identity Credentials Part 1: Background and Formulation
ISBN: 9781496009371 / Angielski / Miękka / 2014 / 72 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This document has been developed by the National Institute of Standards and Technology (NIST) in furtherance of its statutory responsibilities under the Federal Information Security Management Act (FISMA) of 2002, Public Law 107-347.
This document has been developed by the National Institute of Standards and Technology (NIST) in furtherance of its statutory responsibilities under t...
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74,17 zł |
NIST Interagency Report 7693 Specification for Asset Identification 1.1
ISBN: 9781495300172 / Angielski / Miękka / 2014 / 36 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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69,81 zł |
Comparison of Codes, Standards, and Practices in Use at the Time of the Design and Construction of World Trade Center 1, 2 and 7
ISBN: 9781494756024 / Hausan / Miękka / 2014 / 98 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This report was prepared to support the goals and objectives of the analysis of building and fire codes and practices of the National Institute of Standards and Technology World Trade Center Investigation.
This report was prepared to support the goals and objectives of the analysis of building and fire codes and practices of the National Institute of Sta...
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69,81 zł |
NIST Special Publication 800-38F Recommendation for Block Cipher Modes of Operation: Methods for Key Wrapping
ISBN: 9781502473103 / Angielski / Miękka / 2014 / 32 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This publication describes cryptographic methods that are approved for "key wrapping," i.e., the protection of the confidentiality and integrity of cryptographic keys. In addition to describing existing methods, this publication specifies two new, deterministic authenticated-encryption modes of operation of the Advanced Encryption Standard (AES) algorithm: the AES Key Wrap (KW) mode and the AES Key Wrap With Padding (KWP) mode. An analogous mode with the Triple Data Encryption Algorithm (TDEA) as the underlying block cipher, called TKW, is also specified, to support legacy applications.
This publication describes cryptographic methods that are approved for "key wrapping," i.e., the protection of the confidentiality and integrity of cr...
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69,81 zł |
High-Rise Database-Assisted Design 1.1 (HR_DAD_1.1): Concepts, Software, and Examples
ISBN: 9781496016928 / Angielski / Miękka / 2009 / 66 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This report documents the changes that have been made to the previous structure of the HR_DAD software, thereby developing the program HR_DAD_1.1 capable of calculating efficiently the response of large scale real world tall buildings made up of many thousands of members. In particular the following upgrades on the previous software have been implemented: (1) Capability of performing time-domain calculations, requiring times of the order of hours, of the peak demand in each member of a real size structure (estimated time for the previous version of HR_ DAD on an AMD Athlon 64 processor 3000+...
This report documents the changes that have been made to the previous structure of the HR_DAD software, thereby developing the program HR_DAD_1.1 capa...
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74,17 zł |
NISTIR 7616 Sensitivities and Variances for Fitted Parameters of Spheres
ISBN: 9781495979286 / Angielski / Miękka / 2014 / 38 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Experimental data have been gathered by applying 3D imaging systems, such as LIDAR/LADAR instruments, to spherical objects. This report proved a compilation of statistical and analytic procedures to be used for an analysis of these data to be reported separately.
Experimental data have been gathered by applying 3D imaging systems, such as LIDAR/LADAR instruments, to spherical objects. This report proved a compi...
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74,17 zł |
United States 2002 Hazardous Materials: 2002 Economic Census Transportation
ISBN: 9781494894269 / Angielski / Miękka / 2014 / 114 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. The economic census is the major source of facts about the structure and functioning of the Nation's economy. It provides essential information for government, business, industry, and the general public. Title 13 of the United States Code (Sections 131, 191, and 224) directs the Census Bureau to take the economic census every 5 years, covering years ending in "2" and "7."
The economic census is the major source of facts about the structure and functioning of the Nation's economy. It provides essential information for go...
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69,81 zł |
NIST Technical Note 1665: Database-Assisted Design of High-Rise Reinforced Concrete Structures for Wind: Concepts Software, and Application
ISBN: 9781496005069 / Angielski / Miękka / 2014 / 90 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Time-domain analyses of wind effects on high-rise structures have been made possible in recent years by advances in wind pressure measurement and computer technology. Time domain solutions not only provide full phase information on structural responses to wind but can also account naturally for modes of vibration of any shape, including any number of higher modes of vibration, as well as for mode coupling.
Time-domain analyses of wind effects on high-rise structures have been made possible in recent years by advances in wind pressure measurement and comp...
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74,17 zł |
Federal Building and Fire Safety Investigation of the World Trade Center Disaster: Final Report on the Collapse of World Trade Center Building 7
ISBN: 9781495298684 / Angielski / Miękka / 2014 / 128 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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50,21 zł |
NIST Technical Note 1703: Model Development and Validation for Particle Release Experiments in a Two-story Office Building
ISBN: 9781496005366 / Angielski / Miękka / 2014 / 98 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Whole-building airflow and contaminant transport modeling has a potentially important role in the development of contaminant sampling strategies in response to the airborne release of chemical or biological agents. The effectiveness of these strategies relies on the ability of the selected sampling locations to adequately characterize the levels of contamination throughout an exposed facility to a desired level of confidence in the sampled results. The Department of Homeland Security has sponsored a series of multi-agency exercises, during which contamination experiments were performed to...
Whole-building airflow and contaminant transport modeling has a potentially important role in the development of contaminant sampling strategies in re...
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cena:
74,17 zł |
Markov Chain Analysis for Large-Scale Grid Systems
ISBN: 9781495299117 / Angielski / Miękka / 2014 / 52 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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69,81 zł |
Recommendation for Block Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC
ISBN: 9781494755805 / Angielski / Miękka / 2014 / 38 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This Recommendation specifies an algorithm called Galois/Counter Mode (GCM) for authenticated encryption with associated data. GCM is constructed from an approved symmetric key block cipher with a block size of 128 bits, such as the Advanced Encryption Standard (AES) algorithm that is specified in Federal Information Processing Standard (FIPS) Pub. 197 2]. Thus, GCM is a mode of operation of the AES algorithm.
This Recommendation specifies an algorithm called Galois/Counter Mode (GCM) for authenticated encryption with associated data. GCM is constructed from...
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69,81 zł |
Nistir 7927: An Interlaboratory Investigation of the Effect of Material Granularity and Sample Processing on Measurement Variabilit
ISBN: 9781502472625 / Angielski / Miękka / 2014 / 110 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Specifications for manufactured systems inevitably change after systems are built and delivered to customers (engineering change). This might be due to errors in the original specifications leading to product failure or unintended negative consequences, feedback from customers on problems or new features, competition from other producers, new ideas for product improvement, or new products adapted from existing ones. The need for post-production changes is reduced with more adaptable systems, but increasingly complex products, shorter product lifecycles, and faster technological innovation...
Specifications for manufactured systems inevitably change after systems are built and delivered to customers (engineering change). This might be due t...
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cena:
74,17 zł |