Test Plan
N Zhou, F Tuffner, Z Huang et al. · 2009
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About 10,000 papers for “Test plan”
N Zhou, F Tuffner, Z Huang et al. · 2009
Cited by 0
Hongqi Wang (2208238), Dongwei Li (1538815), Zecheng Wang (13111866) et al. · Figshare · 2024
<div><p>This paper delves into the engineering applications of lime-stabilized red clay, a highly water-sensitive material, particularly in the context of the climatic conditions prevalent in the Dalian region. We systematically investigate the impact of water content, dry density, and freeze-thaw cycles (with a freezing temperature set at -10°C) on the thermal conductivity of stabilized soil, a crucial parameter for analyzing soil temperature fields that is influenced by numerous factors. By developing and validating both empirical and machine learning prediction models, we unravel the evolution of thermal conductivity in response to these factors: within the range of influencing variables, thermal conductivity exhibits an exponential or linear increase with rising water content and dry density, while it decreases exponentially with increasing freeze-thaw cycles. Furthermore, we quantitatively analyze the specific influence of water content and other factors on the thermal conductivity of stabilized soil and construct a comprehensive prediction model encompassing BP neural network, gradient boosting decision tree, and linear regression models. Comparative analysis highlights the significant enhancement in prediction accuracy achieved by the proposed ensemble model over single machine learning models, with root mean square error (RMSE) values below 0.05 and mean absolute percentage error (MAPE) values remaining under 2.5% in both frozen and unfrozen states. Additionally, a secondary validation using experimental data from other researchers confirms the model’s good agreement with previous results, demonstrating its robust generalization ability. Our findings provide valuable insights for engineering studies in the Dalian region and red clay areas subjected to extreme climatic conditions.</p></div>
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Robert S. Levine, William J. Rinkinen · 1989
Equipment and procedures are described for taking data during hot fire tests of prototype Navy Fire Fighter Trainers at the Mayport
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Qi Jiang (33521), Zhigang Yin (1647607), Hang Yin (119831) et al. · Figshare · 2024
<div><p>Polypropylene fiber was equally mixed into alkali-activated slag fly ash geopolymer in order to ensure the filling effect of mine goaf and improve the stability of cemented gangue paste filling material with ecological matrix. Triaxial compression tests were then conducted under various conditions. The mechanical properties and damage characteristics of composite paste filling materials are studied, and the damage evolution model of paste filling materials under triaxial compression is established, based on the deviatoric stress-strain curve generated by the progressive failure behavior of samples. Internal physical and chemical mechanisms of the evolution of structure and characteristics are elucidated and comprehended via the use of SEM-EDS and XRD micro-techniques. The results show that the fiber can effectively improve the ultimate strength and the corresponding effective stress strength index of the sample within the scope of the experimental study. The best strengthening effect is achieved when the amount of NaOH is 3% of the mass of the solid material, the amount of fiber is 5‰ of the mass of the solid material, and the length of the fiber is about 12 mm. The action mode of the fiber in the sample is mainly divided into single-grip anchoring and three-dimensional mesh traction. As the crack initiates and develops, connection occurs in the matrix, where the fiber has an obvious interference and retardation effect on the crack propagation, thereby transforming the brittle failure into a ductile failure and consequently improving the fracture properties of the ecological cementitious coal gangue matrix. The theoretical damage evolution model of a segmented filling body is constructed by taking the initial compaction stage end point as the critical point, and the curve of the damage evolution model of the specimen under different conditions is obtained. The theoretical model is verified by the results from the triaxial compression test. We concluded that the experimental curve is in good agreement with the theoretical curve. Therefore, the established theoretical model has a certain reference value for the analysis and evaluation of the mechanical properties of paste filling materials. The research results can improve the utilization rate of solid waste resources.</p></div>
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Ya-zhi Wei (12055197), Zhi-hua Yao (12055200), Xiao-lei Chong (12055203) et al. · Figshare · 2022
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Minning,Fred C. · Defense Technical Information Center (DTIC) · 1974
Under the sponsorship of the Armament Development and Test Center (ADTC) Eglin AFB, Florida, a series of tests were conducted by the Range Measurements Laboratory to aid in determining the feasibility of using a tethered balloon system as the lifting device for a munitions high angle impact facility. These tests were conducted during May 1974 at the Cape Canaveral Air Force Station utilizing the Family II 200,000 cubic foot balloon system which will be configured to provide an elevated stable point to support and release simulated ordnance from various impact angles. The tests were designed to closely approximate portions of the present high angle facility at Sandia and an operational balloon supported high angle facility.
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Michizono Shinichiro · International Linear Collider · 2010
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Eiji Kako · International Linear Collider · 2010
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David C. Yen, William S. Davis · 2019
The ultimate objective of testing is to ensure that the system performs as designed and, by extension, to ensure that it meets the user’s needs. More specifically, testing is the process of exercising the system and its components to locate, investigate, and correct errors and bugs. A complete test plan incorporates testing strategies, testing procedures, test data, and a testing schedule. The test schedule defines the order in which key tests are performed. Gantt charts and project networks are useful planning and project management tools. Manual procedures, auditing procedures, and security procedures are easily overlooked when the test plan is created. Library control procedures are used to create and maintain a test data library and the relevant testing software. Scaffolding is generally used to simulate the system environment or to initiate a calling sequence to trigger the execution of selected modules in the proper order. Unit testing is typically performed at the developer’s site by the responsible programmers.
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Jianmin Guo (5739536), Xizhong Xu (21474193), Xiaohui Song (1578754) et al. · Figshare · 2025
<div> Through physical and chemical reactions in the presence of phosphogypsum, steel slag and fly ash modify the load-bearing skeleton and fill the pores of the wasted soil, resulting in high-strength performance. Extensive experiments that compared Portland cement with phosphogypsum-fly ash-steel slag-based cement (PFS cement) revealed that the later-stage unconfined compressive strength (UCS) of PFS cement exceeded that of Portland cement by approximately 33.18%. In terms of the stress-strain curve, the maximum stress and yield strength of PFS cement-stabilized waste soil were 40% to 50% higher than those of Portland cement. In the dry-wet cycle resistance experiment, PFS cement-stabilized waste soil showed a compressive strength increase of 15.17% over Portland cement. Furthermore, during the freeze-thaw cycle test, PFS cement-stabilized waste soil demonstrated a 29.95% higher performance compared to Portland cement. When used as a solidifying agent, PFS cement exhibits significant advantages over Portland cement in backfilling for underground engineering, trenches, roadbeds, bridge abutments, and road base layers. </div>
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Ethylphenol Isomers · 2002
Ethylphenols are liquids or crystals recovered from petroleum streams, coal coking operations and coal gasification. There are three isomeric forms of ethylphenol: o-, m-, and p ethylphenol. The boiling points for o-, m-, and p-ethylphenol are 204.6ºC, 218.0ºC and 218.4ºC,
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Xia Li (14984), Zhipeng Zhao (4971091), Birong You (22057616) et al. · Figshare · 2025
<div> To tackle the challenges of high draft resistance, limited subsoiling range, and ineffective subsoiling results in conventional subsoiling methods, this study combines the structure of an air cannon with that of a wing-type subsoiler to design a novel pneumatic blast subsoiling device. First, soil bin experiments were conducted to verify the feasibility of using the air cannon for pneumatic soil fracturing. A soil model was created in EDEM (Engineering Discrete Element Method)based on field conditions to analyze the subsoiler’s force distribution, ensuring the nozzle remains undeformed and the subsoiling process runs smoothly. Subsequent field experiments were conducted to evaluate the subsoiling effect under different working depths, speeds, and air pressures. The experimental results show that, compared with the conventional airfoil-shaped subsoiler, the supersonic gas jet subsoiler achieves optimal performance at a tillage speed of 0.5 m/s and a tillage depth of 380 mm. Under these conditions, the maximum drag reduction rate reaches 16.66%, and the soil disturbance area increases by up to 22.48%, significantly enhancing the drag reduction effect and soil fragmentation efficiency during subsoiling operations. Furthermore, the subsoiling effect was further improved as the working speed decreased and the frequency of air blasts increased, satisfying the subsoiling operation assessment standards. In conclusion, this study offers design insights for the development of innovative agricultural soil cultivation tools by identifying a more efficient new research approach in addition to conventional subsoiling techniques for lowering resistance and energy consumption. </div>
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T. Blickwedel · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1982
This test plan describes the Tennessee Valley Authority (TVA) approach to testing electric vehicle (EV) batteries. Each individual module and vehicle battery pack is given an identification that is traceable through its history. Computer-controlled battery capacity testing equipment is used at the Electric Vehicle Test Facility. Two types of testing are performed - acceptance and operational. Records of tests are maintained on the forms illustrated and on computer-generated outputs shown. The results of the testing is documented in a report on individual battery products of a manufacturer.
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Florida Solar Energy Center, Chasar, Dave · Journal of International Crisis and Risk Communication Research · 2011
Monitoring test plans for deep energy retrofits (30% to 50% whole house savings) have been developed using commercially available home energy monitoring devices that provide real-time in-home electricity management. The devices give circuit-level detail on energy use of three or more electric appliances as well as whole home energy consumption. Examples include The Energy Detective (TED) and eMonitor.
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William E. Lewis, David E. Dobbs, Gunasekaran Veerapillai · Auerbach Publications eBooks · 2017
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R. Pazirandeh · ACM SIGSOFT Software Engineering Notes · 1986
article Free Access Share on Test plan methodology Author: Reza Pazirandeh Principle [sic!] Member of Technical Staff, Citicorp TTI, 3100 Ocean Park, Santa Monica CA Principle [sic!] Member of Technical Staff, Citicorp TTI, 3100 Ocean Park, Santa Monica CAView Profile Authors Info & Claims ACM SIGSOFT Software Engineering NotesVolume 11Issue 1Jan. 1986 pp 64–72https://doi.org/10.1145/382300.382314Online:01 January 1986Publication History 0citation320DownloadsMetricsTotal Citations0Total Downloads320Last 12 Months13Last 6 weeks5 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF
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2010
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Hyytiä, Sanna · Theseus (Ammattikorkeakoulujen) · 2018
The thesis is a functional work that consists of the user acceptance testing plan for an ERP system that is being developed for a retail company. The company will execute the user acceptance testing on the software based in the plan presented in the thesis. The test plan was part of a project executed in the author’s workplace and was a part of the author’s work assignments. \n\nThe functional part of the thesis was written in the start of the year 2018. The version of the test plan in the thesis is not the final one, since the project is not complete at the time when the thesis is finalized. The theory part to support the functional work was written during the summer of the same year. \n\nThe goal of the theory part is to give the reader an overview on software testing with the focus on user acceptance testing. The thesis also introduces the company’s policy for project management and testing principles. The functional part of the thesis – the test plan – is based on the practices. The theories introduced will help the reader to better understand the test plan and the reasons why the plan is constructed the way it is as well as understanding the exclusions made in the plan. The theory provides also high-level information about software development.
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2003
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None · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1966
The plan defines he XE Cryogenic Test Programs for the Upper Trust Structure components, UTS Test Segment and the UTSM/Shield?TSA Assembly. It includes a description of the test items, the test objectives, tests to be performed, assembly and installation, and the post-test operations.
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