wyszukanych pozycji: 639
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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. 16-18 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:
69,49 |
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NIST Special Publication 260-174 Rev. 2012: Certification of SRM 2592: Bingham Paste Mixture for Rheological Measurements
ISBN: 9781499234640 / Angielski / Miękka / 2014 / 304 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. A National Institute of Standards and Technology (NIST) Standard Reference Material (SRM) meets specific certification criteria and is issued with a certificate of analysis that reports the results of its characterization and provides information regarding the appropriate use(s) of the material. An SRM is prepared and used for three main purposes: 1) to help develop accurate methods of analysis; 2) to calibrate measurements systems used to facilitate exchange of goods, institute quality control, determine performance characteristics, or measure a property at the state-of-art limit; and 3) to...
A National Institute of Standards and Technology (NIST) Standard Reference Material (SRM) meets specific certification criteria and is issued with a c...
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cena:
81,76 |
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Nistir 7775: ELFT EFS Evaluation of Latent Fingerprint Technologies: Extended Feature Sets [Evaluation #1]
ISBN: 9781496013286 / Angielski / Miękka / 2014 / 130 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The National Institute of Standards and Technology (NIST) Evaluation of Latent Fingerprint Technologies Extended Feature Sets (ELFT EFS) consists of multiple ongoing latent algorithm evaluations. This report describes the design, process, results, and conclusions of ELFT EFS Evaluation number 1; an accuracy test of latent fingerprint searches using features marked by experienced human latent fingerprint examiners, in addition to automatic feature extraction and matching (AFEM).
The National Institute of Standards and Technology (NIST) Evaluation of Latent Fingerprint Technologies Extended Feature Sets (ELFT EFS) consists of m...
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cena:
73,58 |
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Nist Technical Note 1631: Effect of Diamond Nanolubricant on R134a Pool Boiling Heat Transfer with Extensive Measurement and Analysis Details
ISBN: 9781495964060 / Angielski / Miękka / 2014 / 52 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This paper quantifies the influence of diamond nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a roughened, horizontal, flat surface. Nanofluids are liquids that contain dispersed nano-size particles.
This paper quantifies the influence of diamond nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a roughened, horizontal,...
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cena:
69,49 |
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ANSI/NIST/ITL 1-2011 Requirements and Conformance Test Assertions
ISBN: 9781495316333 / Angielski / Miękka / 2014 / 188 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
73,58 |
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Contemporaneous Structural Steel Specifications
ISBN: 9781494787028 / Angielski / Miękka / 2014 / 84 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This report reviews the contemporaneous steel and welding standards used to construct the 110-story World Trade Center towers. It describes the major structural elements in the towers and the many grades of steels relevant to the WTC investigation.
This report reviews the contemporaneous steel and welding standards used to construct the 110-story World Trade Center towers. It describes the major ...
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cena:
65,40 |
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NIST Technical Note 1748 Framework for Addressing the NationalWildland Urban Interface Fire Problem ? Determining Fire and Ember Exposure Zones using
ISBN: 9781502480873 / Angielski / Miękka / 2014 / 36 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Destruction of homes and businesses from Wildland Urban Interface (WUI) fires has been steadily escalating as have the fire suppression costs associated with them. Since 2000, in the United States, over 3,000 homes per year are lost to WUI fires. This is compared to about 900 homes in the 1990s, and 400 homes in the 1970s. In 2011, in Texas alone, over 2,000 homes were destroyed during WUI fires. The WUI fire problem affects both existing communities and new construction. In the U.S, the problem is most acute in the western and southern states; however, WUI fires have also recently destroyed...
Destruction of homes and businesses from Wildland Urban Interface (WUI) fires has been steadily escalating as have the fire suppression costs associat...
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cena:
65,40 |
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Performance Metrics for Fire Fighting Thermal Imaging Cameras ? Small- and Full-Scale Experiments
ISBN: 9781497527829 / Angielski / Miękka / 2008 / 86 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The National Institute of Standards and Technology (NIST) has been conducting research to characterize and understand thermal imaging cameras (TIC) performance. NIST's findings and recommendations are described.
The National Institute of Standards and Technology (NIST) has been conducting research to characterize and understand thermal imaging cameras (TIC) pe...
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cena:
73,58 |
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NIST Special Publication 800-122 Revision 1a: A Statistical Test Suite for Random and Pseudorandom Number Generators for Cyrptographic Applications
ISBN: 9781496009906 / Angielski / Miękka / 2014 / 130 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This paper discusses some aspects of selecting and testing random and pseudorandom number generators. The outputs of such generators may be used in many cryptographic applications, such as the generation of key material. Generators suitable for use in cryptographic applications may need to meet stronger requirements than for other applications. In particular, their outputs must be unpredictable in the absence of knowledge of the inputs. Some criteria for characterizing and selecting appropriate generators are discussed in this document. The subject of statistical testing and its relation to...
This paper discusses some aspects of selecting and testing random and pseudorandom number generators. The outputs of such generators may be used in ma...
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cena:
73,58 |
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Guidelines on Cell Phone Forensics
ISBN: 9781494749989 / Angielski / Miękka / 2014 / 106 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Mobile phone forensics is the science of recovering digital evidence from a mobile phone under forensically sound conditions using accepted methods. Mobile phones, especially those with advanced capabilities, are a relatively recent phenomenon, not usually covered in classical computer forensics. This guide attempts to bridge that gap by providing an in-depth look into mobile phones and explaining the technologies involved and their relationship to forensic procedures. It covers phones with features beyond simple voice communication and text messaging and their technical and operating...
Mobile phone forensics is the science of recovering digital evidence from a mobile phone under forensically sound conditions using accepted methods. M...
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cena:
65,40 |
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Nistir 7872 Seabird Tissue Archival and Monitoring Project: Egg Collections and Analytical Results for 2006-2009
ISBN: 9781502430496 / Angielski / Miękka / 2014 / 160 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Since 1999, the Seabird Tissue Archival and Monitoring Project (STAMP) has collected, banked, and analyzed seabird eggs using established protocols to monitor chlorinated pesticides, polychlorinated biphenyls (PCBs), brominated flame retardants, and mercury in Alaska's marine environments.
Since 1999, the Seabird Tissue Archival and Monitoring Project (STAMP) has collected, banked, and analyzed seabird eggs using established protocols to...
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cena:
69,49 |
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A Machining and Measurement Process Planning Activity Model for Manufacturing System Interoperability Analysis
ISBN: 9781496005229 / Angielski / Miękka / 2014 / 58 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Manufacturing systems consist of many activities. Each of these activities may include one or more software and hardware systems. In order to make these software and hardware systems interoperable, the data exchange and sharing among them must be seamless. One of the key issues that impedes achieving manufacturing interoperability is how to standardize data sharing and exchange. An activity model for machining and measurement process planning was developed at the National Institute of Standards and Technology to address the current information exchange situations and some of the barriers.
Manufacturing systems consist of many activities. Each of these activities may include one or more software and hardware systems. In order to make the...
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cena:
69,49 |
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Federal Building and Fire Safety Investigation of the World Trade Center Disaster: Global Structural Analysis of the Response of World Trade Center Bu
ISBN: 9781495298752 / Angielski / Miękka / 2014 / 172 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
65,40 |
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Nistir 7893: NIST/NIH Vitamin D Metabolites Quality Assurance Program Report of Participant Results: Summer 2011 Comparability Stud
ISBN: 9781502448569 / Angielski / Miękka / 2014 / 28 str. Termin realizacji zamówienia: ok. 16-18 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 fourth exercise of this program, the Summer 2011 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, Level 2,...
The National Institute of Standards and Technology (NIST) recently established a Vitamin D Metabolites Quality Assurance Program (VitDQAP) in collabor...
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cena:
65,40 |
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Improving the Efficiency of Markov Chain Analysis of Complex Distributed Systems
ISBN: 9781496005458 / Angielski / Miękka / 2014 / 82 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. In large-scale distributed systems, the interactions of many independent components may lead to emergent global behaviors with unforeseen, often detrimental, outcomes. The increasing importance of distributed systems such as clouds and computing grids will require analytical tools to understand and predict, complex system behavior to ensure system reliability. In previous work, we described how a piecewise homogeneous Discrete Time Markov chain representation of a computing grid can be systematically perturbed to predict situations that lead to performance degradations.
In large-scale distributed systems, the interactions of many independent components may lead to emergent global behaviors with unforeseen, often detri...
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cena:
69,49 |
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Standard Security Label for Information Transfer
ISBN: 9781495299070 / Angielski / Miękka / 2014 / 30 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
65,40 |
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A Next Generation Sampling Comparator Probe for the NIST Sampling Waveform Analyzer
ISBN: 9781494743857 / Angielski / Miękka / 2014 / 54 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The design and performance of a Next Generation Sampling Comparator Probe (NGSCP) is described. It is intended as one of a group of probes designed for use with the NIST Sampling Waveform Analyzer (SWA). The probe design is centered on an application specific integrated circuit (ASIC) analog comparator featuring a bandwidth of 6 GHz. The design considerations of the ASIC analog comparator and the probe are discussed. The probe's performance features are compared against a previously designed ASIC probe. In addition to the design aspects of the probe, a thermal error correction technique is...
The design and performance of a Next Generation Sampling Comparator Probe (NGSCP) is described. It is intended as one of a group of probes designed fo...
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cena:
65,40 |
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Evaluation of Contemporary Design of Reinforced Concrete Lateral Resisting Systems using Current Performance Objective Assessment Criteria
ISBN: 9781497365063 / Angielski / Miękka / 2014 / 190 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
69,49 |
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NIST Handbook 150-2D: National Voluntary Laboratory Accreditation Program, Calibration Laboratories Technical Guide for Ionizing Radiation M
ISBN: 9781495993053 / Angielski / Miękka / 2014 / 72 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. The Calibration Laboratories Accreditation Program was developed by the National Voluntary Laboratory Accreditation Program (NVLAP) at the National Institute of Standards and Technology (NIST) as a result of interest from private industry and at the request of the National Conference of Standards Laboratories (now the NCSL International). The goal of the program is to provide a means by which calibration laboratories can be assessed for competency. This voluntary program is not designed to serve as a means of imposing specific calibration procedures or minimum uncertainties on applicant...
The Calibration Laboratories Accreditation Program was developed by the National Voluntary Laboratory Accreditation Program (NVLAP) at the National In...
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cena:
69,49 |
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Nistir 7940: Dexterous Manipulation for Manufacturing Applications Workshop
ISBN: 9781499528411 / Angielski / Miękka / 2014 / 28 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Manufacturers face many challenges in implementing next-generation automation, especially when their production mix involves low volumes of parts with high mixtures of part types. Small batches, which might include even batches of one, require quick turnover rates and the ability to reprogram a multiplicity of involved processes. This challenging environment is aggravated for small and medium sized manufacturers who already have limited capital and high labor costs. Coupled with the low volume and high mix processes, this makes installing, supporting, and modifying dedicated automation...
Manufacturers face many challenges in implementing next-generation automation, especially when their production mix involves low volumes of parts with...
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cena:
69,49 |