let s solve a problem

... SYSSTATS_MAIN IOTFRSPEED 4096 SYSSTATS_MAIN SREADTIM 8.185 21 Chapter ■ The Cost-Based Optimizer Environment SYSSTATS_MAIN SYSSTATS_MAIN SYSSTATS_MAIN SYSSTATS_MAIN SYSSTATS_MAIN   13 rows selected ... -SYSSTATS_INFO STATUS COMPLETED SYSSTATS_INFO DSTART 09-29-2012 11:01 SYSSTATS_INFO DSTOP 09-29-2012 11:02 SYSSTATS_INFO FLAGS SYSSTATS_MAIN CPUSPEEDNW 972.327 SYSSTATS_MAIN IOSEEKTIM 10 SYSSTATS_MAIN ... 11g you can set preferences for statistics gathering at many granular levels; at the database level (dbms_stats.set_database_prefs) the schema level (dbms_stats.set_schema_prefs), or the table level...

Ngày tải lên: 17/03/2014, 19:20

... Tutorial for SAP2000 Version Step Define Load Cases 2-25 Step Assign Gravity Loads 2-26 Step Assign Area Stiffness Modifiers 2-28 Step Run the Analysis 2-29 Step Graphically Review the Analysis Results ... Clear Display of Assigns command to clear the display of the assigned loads Step Assign Gravity Loads - 27 Introductory Tutorial for SAP2000 Version Step Assign Area Stiffness Modifiers In this ... message in Figure 37 indicates that the analysis and design sections are different The goal is to repeat the analysis and design process until the analysis and design sections are all the same...

Ngày tải lên: 06/09/2012, 15:56

... Gas Analysis Simultaneous TG/MS and TG/gas chromatography (GC)/MS analysis were performed on several samples A split was used to send a fraction of the evolved gases to a quadruple mass spectrometer ... analysis was performed on several samples using a TA 2950 TGA with a platinum pan A nitrogen atmosphere was used for each trial Some analyses were performed on a Perkin Elmer-7 TGA with an aluminum ... the DSC results for samples 10 and 11 not show a sharp solid–solid phase transition at 110 °C, which is typical of other Form I samples (see Figures and 9) The lack of any additional peaks in...

Ngày tải lên: 14/02/2014, 03:20

... and that might illuminate contemporary aesthetics The present approach also has some commonalities with Shusterman s aesthetics (2000) Shusterman maintains that art should be studied as a practice, ... space to a marketplace, she enables Web users to create, access, and modify a database Artist and Viewer One of the artist s tasks is to take present-day technology beyond its prescribed domain ... or she is situated Certain actions and activities are available to the exclusion of others In a case study of the Canadian artist Isabell Hayeur, Leclerc and Gosselin (2004) take a situated approach...

Ngày tải lên: 19/02/2014, 17:20

... higher quality than current approaches and, additionally, categorizes databases in a classification scheme We also presented a hierarchical database selection algorithm that exploits the database content ... 124 cancer 44 Table 1: A fragment of the content summaries of two databases 2.1 Database Selection Algorithms Database selection is a crucial task in the metasearching process, since it has a ... automatically classifies the database in a hierarchical classification scheme along the way We show next how we can define a database selection algorithm that uses the content summary and categorization...

Ngày tải lên: 23/03/2014, 16:21

... Nm3 of any gas (measured at °C and atm pressure) equals 37.326 scf of that gas (measured at 60 °F and atm pressure) and thus Nm3 per hour of any gas equals 0.622 scf per minute of that gas kg-mol ... This laboratory manual is useful to environmental engineers, scientists, undergraduate and graduate students, chemists and environmental field engineers The manual has been prepared as per ... includes: a) Selection of sampling procedures including procedures of analysis of samples b) Sampling locations c) Period of sampling, frequency of sampling and duration d) Auxiliary measurements...

Ngày tải lên: 29/03/2014, 14:20

... analysis cases, since nonlinear results are not generally superposable Design is always based on combinations, not directly on analysis cases A combination that contains only a single analysis case ... Basic, SAP2000 PLUS and SAP2000 Advanced All of these programs feature sophisticated capabilities, such as fast equation solvers, force and displacement loading, non-prismatic frame elements, ... automatically and internally meshed into elements during analysis Load cases and analysis cases are now separate and distinct concepts 2-1 SAP2000 Getting Started Text-based input has changed to be consistent...

Ngày tải lên: 01/04/2014, 03:20

... modifications 3.4 Investigation of Operational Issues • • • • Rapid assessment of alternative solutions to what-if scenarios Achievement of optimal plant conditions, after an unanticipated change ... Modification of Process and Control System Design The process design can be relatively easily modified and troubleshot with a dynamic simulator • Technical assessment of alternative design solutions ... unit 's behaviour based on design or operational data APPLICATIONS OF DYNAMIC SIMULATION The dynamic simulation applications in the process industry can be used for a variety of purposes These include...

Ngày tải lên: 01/04/2014, 10:51

Ngày tải lên: 03/05/2014, 16:07

... antennas and the photoresist surface can be determined by retracting the substrate away from the mask This provides a means to operate with a small gap to both minimize friction and maintain a gap ... EXPERIMENTAL DETAILS The experimental setup of the near-field optical lithography system consists of two subsystems as shown in Fig 1: the lithography system and the ISPI system In the lithography system, ... patterns and the mask is parallel to the substrate (Fig 6) Typically, the process of reading the gap values and adjusting the tilt angles of the mask relative to the substrate needs to be repeated several...

Ngày tải lên: 06/05/2014, 08:53

... John omaanistsíkkamiyoowatahpi aniskayi apastaminam? tsa how aani say ann-wa Mary DET- PROX Mary ann-yi John DET John om-aanist-ikkam-iy-oowat -a- hp-yi 3-DEG-fast-?-eat.VTA-EPEN-NZLR-INANIM SG ann-yi-ahk-yi ... constructions, however are goals, benefactives, sources and comitatives This seemingly disparate set of elements (direct objects, paths, instruments, locations, and adverbs) is actually a natural class ... Larson 2010 for arguments against this approach, though).10 She also introduces other elements such as instruments by applicative heads; thus, this approach fails to capture the natural class...

Ngày tải lên: 30/05/2014, 22:57

... developing statistical sampling and survey designs Guidance on developing integrated sampling and surveying designs Information on capabilities of various statistical sampling design software packages ... procedure and developing a DQO Summary Report and Sampling and Analysis Plan The appendices also provide statistics tables to support statistical calculations, a metric conversion chart, radiological ... does not include areas used as residential quarters, but separate rooms in a residential building may be set apart as restricted areas Sievert (Sv): The SI unit of any of the quantities expressed...

Ngày tải lên: 18/06/2014, 19:20

... hazardous waste lists The first list contains hazardous wastes from nonspecific sources such as various spent solvents The second list contains hazardous waste from specific sources such as bottom sediment ... material The estimation of internal dose shall be based on bioassay data rather than air concentration values unless bioassay data are unavailable, inadequate, or internal dose estimates based on air ... Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi...

Ngày tải lên: 18/06/2014, 19:20

... Detectors There is an additional class of instruments that consists of passive, integrating detectors and associated reading/analyzing instruments This class includes thermoluminescence dosimeters ... of radiation include alpha particles, beta particles, X rays, and gamma rays Each of these radiation particles has distinct physical characteristics that impact the way it interacts with matter, ... indoors because an overhead structure acts as a shield from cosmic radiation Cosmic radiation also produces cosmogenic radionuclides These radionuclides are created when a cosmic radiation particle...

Ngày tải lên: 18/06/2014, 19:20

... Survey Designs Survey Unit Classification Impacted Class Class Class Nonimpacted Statistical Test Required Sampling and/or Surveying Measurements Scanning Yes Yes Yes No Systematic Systematic Random ... burial or disposal sites; Waste storage areas; Areas with contaminants in discrete solid pieces of material and high specific activity Class Areas: Areas that have, or had prior to remediation, a ... review and evaluation of all applicable historical documents, records, data sets, maps, diagrams, and photographs related to process operations, spills and releases, waste handling and disposal practices,...

Ngày tải lên: 18/06/2014, 19:20

... discussions and agreements made with team members, subcontractors, and the client; • Summary of all telephone conversations; • Detailed explanations of any deviations from the sampling and analysis ... be misinterpreted as the numbers 5, 1, and Some laboratories will allow sample numbers as long as 10 or 12 characters in length These additional characters should be taken advantage of, since ... of digits used in a sample number If only six digits are available, an effective numbering system can be developed with a little imagination As an example, assume that a project has a total of...

Ngày tải lên: 18/06/2014, 19:20

... confirm that: • The data packages are complete and contain all of the information specified in the Sampling and Analysis Plan, e.g., All samples and analyses requested, case narrative, summary data report, ... information required by the Sampling and Analysis Plan and met a few minimum requirements that ensure the data are usable Data verification involves evaluating laboratory analytical data packages ... correct analytical methods specified in the Sampling and Analysis Plan; • Samples did not exceed the maximum analytical holding times specified in the Sampling and Analysis Plan; • Sample chain-of-custody...

Ngày tải lên: 18/06/2014, 19:20

... to data analysis or visualization Consequently, radiological data management systems also include software that allow data to be analyzed and visualized In most cases, relational databases are ... data from each of the data sets will be stored Some data such as sampling results may best be handled by a relational database system Other data, such as gamma walkover data, might better be stored ... purposes, the statistics derived from a MARSSIM-style analysis may be as important as the original data used to calculate those statistics In the case of nonintrusive geophysical surveys, the final...

Ngày tải lên: 18/06/2014, 19:20

... for drawing conclusions from the data set All statistical hypothesis tests make assumptions about the data set Parametric tests (e.g., one sample t-test) assume that the data have some distributional ... presents a list of the statistical analyses that should be considered Table 8.3 Statistical Analyses for Verifying Assumptions Type of Test Tests for distributional assumptions Tests for trends Outliers ... the data set Clearly document the rationale for removing any data from the data set • Calculate basic statistical quantities (i.e., summary statistics) from the data set Examples of statistical...

Ngày tải lên: 18/06/2014, 19:20

... gross alpha and gross beta/gamma activity to determine if equipment meets radiological release limits Collect swipe samples from the areas showing the highest activity (based on the scanning measurements) ... scanning measurements) to determine if equipment meets radiological release limits for removable gross alpha and gross beta/gamma activity If radiological release limits have been met, release the ... limits Collect swipe samples from the areas showing the highest activity (based on the scanning measurements) to determine if equipment meets radiological release limits If radiological release...

Ngày tải lên: 18/06/2014, 19:20