phương pháp so sánh thị trường định giá dựa vào chỉ số p e
Nagios Certified Administrator
... Once you have added the repositories verify they exist in /etc/yum.repos.d CentOSBase.repo CentOSMedia.repo epeltesting.repo mirrorsrpmforge extras rpmforge.repo CentOSDebuginfo.repo epel.repo mirrorsrpmforge mirrorsrpmforge ... packages that are not in the CentOS 6 repository. The numbers (111) represent the most important repository as the CentOS repo, then if packages are not located the rpmforge.repo will be accessed and last the epel.repo. The ... Or to put it another way, the source code is taken and built into object code which can then be executed from the computer hardware. It is typical that the source code will have dependencies as well. Dependencies are applications that are required to be installed before the source code will work properly. Several of the files installed with yum in ...
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Tài liệu Lesson 2-Other Seakeeping Performances (1) docx
... with lovely weather If you have got a drydock for the test, so much the better Fast Speed Another seakeeping performance is the fast speed or rapidity which describes the ability for a ship to gain ... There are two ways to raise ship speed, namely, to minimize water resistance and to increase main engine power To achieve this, a bulbous bow is widely used in many types of ships and the rated ... resistance Perhaps, the only exception is high-speed boats Water resistance to be encountered by a ship consists of friction resistance, swirl resistance and wave-forming ( wave-making ) resistance...
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Báo cáo toán học: "The number of 0-1-2 increasing trees as two different evaluations of the Tutte polynomial of a complete graph" potx
... whenever its vertices increase along the paths away from the root A 0–1–2 increasing tree is an increasing tree where all the vertices have at most edges going out A remarkable result stated in ... like to think that Corollary is just the tip of the iceberg and that more combinatorial interpretations for T (G; x, y) in these regions exist References [1] Andr´, D.: D´velopements de sec x et ... Groupes de r´arrangements et nombres d’Euler C R Acad Sci Paris e Sr A-B, 275, A1147–A1150, 1972 [5] Foata, D and Strehl, V.: Rearrangements of the symmetric group and enumerative properties of...
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Section 3 2 PerformanceDMoverFading
... where 𝛾0 typically specifies the minimum SNR required for acceptable performance For example, if we consider digitized voice, 𝑃𝑏 = 10−3 is an acceptable error rate since it generally cannot be ... depends on the rate of change of the fading There are three different performance criteria that can be used to characterize the random variable 𝑃𝑠 : The outage probability, 𝑃𝑜𝑢𝑡 , defined as the ... large error bursts, which cannot be corrected for with coding of reasonable complexity Therefore, these error bursts can seriously degrade end-to-end performance In this case acceptable performance...
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Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 2: Heat conductance allocation and pressure ratio optimization
... environment temperature, the total heat exchanger conductance, price ratios and the consumer-side temperature parameter on the exergoeconomic performance are studied Numerical examples According to equation ... temperature to environment temperature τ3 ratio of the intercooling fluid temperature to environment temperature τ4 ratio of the consumer-side temperature to environment temperature Subscripts ex ... over peer-refereed papers Lingen Chen received all his degrees (BS, 1983; MS, 1986, PhD, 1998) in power engineering and engineering thermophysics from the Naval University of Engineering, P R...
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Tài liệu Activity 10.2: Distributing Components for Performance pdf
... Components for Performance Exercise 1: Refining the Component Topology ! Refine the component topology Participate in small groups as assigned by the instructor Choose one preliminary component ... topology as the basis for discussion Discuss the service distribution with respect to the business object relationships and the network infrastructure Given a new requirement of sub-second response ... sub-second response time on the client, how would this impact your packaging and distribution of services? After completing the above steps, you will discuss your responses with the class The instructor...
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Tài liệu Lesson 3-Other Seakeeping Performances(2) pdf
... flooded Should sea damage take place, reserve buoyance would be the principal condition to keep a vessel afloat With the help of the watertight bulkheads and decks which separate the inside of ... number of compartments and spaces, reserve buoyance enough is to be retained so that the intake of sea water may be confined to the damaged compartment without water pouring into the adjacent ... Moreover, the smaller the turning circle of vessels, the better their turning ability In the guarantee of vessel maneuverability, a steering gear of fine quality is to be provided, rudder being...
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Tài liệu Oracle® Database 2 Day + Performance Tuning Guide pdf
... steps that need to be performed before the database can be properly tuned To prepare the database for tuning: Get feedback from users Determine the scope of the performance project and subsequent ... describes the steps required to tune the database based on user feedback These tuning procedure are considered reactive and should be performed periodically when performance problems are reported ... the changes made have produced the desired effect, and verify if the perception of performance to the users has improved Repeat these steps until your performance goals are met or become impossible...
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Sales 2.0 Exploring Paradigm Shifts in Web Technologies, Sales Performance, and Learning potx
... probability Pipeline volume Mass prospecting Sales 2.0 Helping prospects buy Buyers educate themselves beforehand Integrated & interdependent marketing/sales Helping customers succeed High-efficiency ... from suspect to prospect to proposal to deal close • Individual members of the sales team are measured on revenue they generate • Sales people are primarily interested in closing the next deal and ... inherent in Web 2.0 technologies helps ensure that the sales professional remains focused on customer needs rather than on a predetermined sales agenda Sales 2.0 also helps sellers refine their...
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Oracle9i Database Performance Tuning Guide and Reference Release 2 (9.2) pot
... can help you tune your system and investigate performance problems Appendix Appendix A, "Schemas Used in Performance Examples" This appendix describes the tables used in examples in Chapter 9, ... Concepts emphasis, syntax clauses, or placeholders You can specify the parallel_clause Run Uold_release.SQL where old_release refers to the release you installed prior to upgrading UPPERCASE Uppercase ... lowercase SELECT last_name, employee_id FROM employees; SELECT * FROM USER_TABLES; DROP TABLE hr.employees; xxix Convention Meaning Example lowercase Lowercase typeface indicates programmatic elements...
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Oracle® Database 2 Day + Performance Tuning Guide pdf
... as represented by the shaded areas After the request is completed, the results are returned to the user, as represented by the up arrow The space between the up and down arrows represents the total ... these problems If you experience these problems, then repeat the steps in the Oracle performance method, as described in "Using the Oracle Performance Method" on page 2-5, or consult the appropriate ... the steps that must be performed before the database can be properly tuned To prepare the database for tuning: Get feedback from users Determine the scope of the performance project and subsequent...
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Web Performance Daybook, Volume 2 docx
... and lets new people entering the field come up to speed more quickly Avoid Repeating the Same Mistakes Mistakes happen during this trial and error process Sometimes a lot of mistakes happen We have ... Front Page and Search teams where he applied and researched web performance best practices making pages even faster On his last role as the Front End Lead for Yahoo!'s Exceptional Performance Team, ... Web Performance Meetup and helps other performance enthusiasts around the world start meetups in their cities Sergey volunteers his time to run @perfplanet Twitter companion to PerfPlanet site...
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oracle 9-2 database performance tuning and reference
... names of tables, columns, or files SELECT last_name, employee_id FROM employees; Note: Some programmatic elements use a mixture of UPPERCASE and lowercase Enter these elements as shown UPPERCASE ... upgrading UPPERCASE Uppercase monospace typeface indicates monospace elements supplied by the system Such (fixed-width font) elements include parameters, privileges, datatypes, RMAN keywords, SQL keywords, ... system and investigate performance problems xxv Appendix Appendix A, "Schemas Used in Performance Examples" This appendix describes the tables used in examples in Chapter 9, "Using EXPLAIN PLAN"...
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Performance coaching vi version 2 0
... tin chi tiết giải ph p phát triển lực lãnh đạo Dale Carnegie nhằm gi p bạn có kỹ lãnh đạo vượt trội đạt đột phá công việc, truy c p vào website: www.dalecarnegie.com/leadership ... nhanh chóng thực trì lâu dài tán dương khen thưởng vô quan trọng Một số kỹ mà đưa vào cho bước : • Nhìn nhận điểm mạnh khen thưởng thành tựu • Phương ph p phản hồi tích cực • Giữ uy tín ảnh hưởng ... T P VÀ PHÁT TRIỂN KỸ NĂNG Khi nguồn lực chuẩn bị sẵn sàng kỹ phù h p xác định, hướng dẫn minh họa lúc học viên cần luyện t p p dụng kiến thức học Để kiến thức phát triển thành kỹ hiệu quả, phải...
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pro nagios 2.0
... further in Chapter 10 The enable-embedded-perl and with-perlcache options enable the Embedded Perl Nagios (ePN) and caching of internal Perl scripts, respectively The ePN is designed to enhance ... perl-Net-SNMP check_ifstatus NET-SNMP package http://net-snmp.sourceforge.net perl-Net-SNMP check_ifoperstatus NET-SNMP package http://net-snmp.sourceforge.net perl-Net-SNMP check_ups Network UPS ... http://dag.wieers.com/packages/perl-Net-SNMP/, respectively The prerequisites for perl-Net-SNMP are also available from Dag’s site, and you can see the full list of them in Table 1-8 Table 1-8 Prerequisites for perl-Net-SNMP...
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Cellular Networks Positioning Performance Analysis Reliability Part 2 ppt
... and efficiency The simulation results are given in Tables 3,4,5 respectively As shown in Table 3, the steepest decent method performs much better at the convergence speed Indeed, the location error ... State of the Art Signal Processing Techniques 37 we utilize the temporal sparsity property of UWB signals and CS technique There are three key elements needed to be addressed in the use of CS theory ... center )exp( jω0 ( −τ center − τ m )) (58) By measuring time relative to the phase center, the dependence on τ center can be dropped Thus, the output of sensor m is tfor a single source, the...
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Vehicular Technologies Increasing Connectivity Part 2 pot
... antenna elements With spatial multiplexing, multiple independent data streams are transmitted in a single time/frequency resource allocation, so spectral efficiency is thereby increased In practice, ... many papers have appeared to examine scheduling strategies for CSM in spite of their importance The authors of [Lee & Lee, 2008] have developed a scheduler for CSM based on antenna correlations ... the BS In this chapter, the problem is studied from a different perspective We reasonably presume that the antenna spacings at the BS are large enough so the spatial correlation is negligible...
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Satellite Communicationsever increasing widespread Part 2 potx
... at zero-span in specified frequency, received signal power can be recorded One of three selectable beams of the antenna is viewed in Fig 11(a) The experiment result tends to agree with the calculation ... will be disconnected We also examine the blockage due to roadside-trees The measurement is carried out in summer season since dense foliages exist and will affect the performance of the received ... transmitter to boost a transmitted signal Afterwards, we measure received signal power and average bit error rate (BER) at the receiver The received signal power is retrieved from intermediate frequency...
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Báo cáo hóa học: " Design and Characterization of a 5.2 GHz/2.4 GHz ΣΔ Fractional-N Frequency Synthesizer for Low-Phase Noise Performance" potx
... jitter due to coupling, ambient, and supply variations 3.4 Phase detector noise Phase detectors experience both flicker and thermal noise At large offsets, phase detectors generate a white phase ... will be presented to show how the noise in each block can affect the loop performance In Section 4, the e ect of these noise sources on a complete synthesizer will be examined 3.1 VCO noise The phase ... model can accurately predict the performance of the complete synthesizer, and provide the designer with a quick and reliable means to predict the phase noise performance of a synthesizer RFIC prior...
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Báo cáo hóa học: "Research Article A 2-bit Adaptive Delta Modulation System with Improved Performance" ppt
... follows the general rule expressed by (2) where M(n) depends on both the sign of e( n) and e( n − 1) (equivalently the present and previous output codewords) and the magnitude of e( n), as expressed by ... Based on the adaptation algorithm of the 2-digit ADM system presented above, we now propose a modification that eliminates the need of a ternary digit in the generated output codeword at the expense ... range of step-size variations Compared to the other systems, this smooth operation is achieved at the expense of inferior SNR values The best SNR values are achieved by the 2-digit ADM at the expense...
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