sql plus to unlock accounts and reset passwords
Oracle® Database Backup and Recovery Advanced User''''s Guide pdf
Ngày tải lên :
23/03/2014, 16:20
... control file autobackup feature, which causes RMAN to automatically back up the control file, and also enables RMAN to restore the control file autobackup without access to a repository Keep a record ... that can execute commands in interactive or batch mode Entering Commands at the RMAN Prompt To run RMAN commands interactively, start RMAN and then type commands into the command-line interface ... ASM to Non-ASM Storage PL /SQL Scripts Used in Migrating to ASM Storage Generating ASM -to- Non-ASM Storage Migration Script Migrating Online Logs of Primary Database to ASM...
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Guide to Computer Naming Schemes and Conventions
Ngày tải lên :
26/10/2013, 23:15
... your staff gets used to the convention, it makes it much easier to locate and troubleshoot servers Just make sure to include a cheat sheet for new employees and visiting contractors For workstations, ... appended incremental number You can also create a custom naming policy; to this, click Customize You can then select one of the following options to automatically create the computer name: %First The ... the computer name To limit the length of the computer name, add a numerical value to the text string For example, if the user's last name is Smith and you want to limit the name to three characters...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
Ngày tải lên :
18/12/2013, 22:06
... Rotor Resistance Rr’ Rotor Resistance Referred to Stator side Xs Stator Reactance Xr Rotor Reactance Xr’ Rotor Reactance Referred to Stator side Xm Leakage Inductance I1 Stator Current I2 Rotor ... MATLAB SIMULINK and the rotor and stator currents, speed, electromagnetic torque and the Torque-Speed characteristics were observed with different values of rotor and stator resistances and impedances ... maximum torque remains unchanged Thus, the motor is completely utilized in this method During starting of an induction motor, the stator resistance and the motor inductance (both rotor and stator)...
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Báo cáo khoa học: "Applying Explanation-based Learning to Control and Speeding-up Natural Language Generation" potx
Ngày tải lên :
08/03/2014, 21:20
... GiveRel [HANDEL TempOver h4 hl], [HANDEL Some [HANDEL ] hl], h9], ChairReI[HANDEL hlO], To[ HANDELh12], KimRel[HANDEL hi,I) J Figure 2: The generalized MRS of the string "Sandy gives a chair to Kim" ... [HANDELhl2] [.ANDEL hIJ]\ |ARG v13| z6 J [PREP x6 J ' KimRel L INST To Some I BV RESTR [.SCOPE x7 ] hlO h11J / Figure 1: The MRS of the string "Sandy gives a chair to Kim" LISZT (SandyRel [HANDEL ... processing the training corpus 215 "HANDEL hl INDEX e2 LISZT [.ANDEL hl] IHANDELhi SandyRel L INST ~5 , [HANDEL hlO], ChairRel L INST x7 J ] HANDEL h9 ez [RANDEL x5 |PREPARG ' TempOver [EVENT...
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emulsions and oil treating equipment selection, sizing and troubleshooting
Ngày tải lên :
02/04/2014, 16:03
... levels to rise and liquid to carry over and/ or oil to exit the treater with salt water Bi-annual inspections should be performed to include internal inspection for corrosion, sediment build-up, and ... (heating and water-wash) section through the fluid inlet and down over the deflector hood (Figure 1.17) where gas is flashed and removed Heavier materials (water and solids) flow to the bottom while ... (gas and oil) flow to the top Free gas breaks out and passes through the gas equalizer loop to the gas outlet As shown in Figure 1.18, the oil, emulsion, and free water pass around the deflector...
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báo cáo hóa học: "Lower trunk motion and speed-dependence during walking" pptx
Ngày tải lên :
19/06/2014, 08:20
... the hip abductors to ensure trunk orientation [5] These balance mechanisms combined with coordinated motion of torso and pelvis rotation, and arm and leg swing, cause the upper body to oscillate ... segmental and joint motion, and more emphasis on the spatial and temporal variability of movement in relation to walking speed [12,13] In an effort to understand how the CNS regulates motor output ... acceleration and harmonic ratio highlights the need to employ a battery of tests to reveal speed-dependent postural processes A dichotomy many investigators face is determining whether inter- and intra-individual...
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LANGUAGE AND SPEED PROCESSING
Ngày tải lên :
28/01/2015, 11:36
... addresses all the aspects covering the automatic processing of spoken language: how to automate its production and perception, how to synthesize and understand it It calls for existing know-how ... variable rate coding to store or transmit it, to its synthesis, especially from text, to its recognition and understanding, should it be for a transcription, possibly followed by an automatic indexation, ... signal, in order to save data storage or to reduce transmission rate; – speech recognition and understanding, speaker and spoken language recognition; – speech synthesis or automatic speech generation,...
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DC motor position and speed tracking (PAST) system using neural networks
Ngày tải lên :
04/10/2015, 10:25
... trajectory controller for the DC motor The position control is carried out for a permanent magnet DC motor The motor is assumed to be a black box The load and the motor parameters are assumed to ... (Weerasooriya and Shirkawi, 1989) A trajectory is a time history of position and/ or velocity that the end effector of a manipulator should follow at all points of time For this the motor in the manipulator ... the motor shaft; ia = armature current; Ke = motor voltage constant; Tm = torque generated by the motor; ωm = motor speed; TL = load torque; It is to be noted that Kt=Ke (3.5) From Eqs (3.1) and...
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High-Speed WLANs and WLAN Security
Ngày tải lên :
13/09/2012, 10:52
... is segmented into four bands – Each band has a maximum power limit • Outside the United States – GHz band is allocated to users and technologies other than WLANs U-NII Frequency Band (continued) ... In the Low Band (5.15 to 5.25 GHz) and Middle Band (5.25 to 5.35 GHz) • Within each frequency channel there is a 20 MHz-wide channel that supports 52 carrier signals U-NII Frequency Band (continued) ... frequency band as 802.11b 14 802.11g PHY Layer • Follows the same specifications for 802.11b • Standard outlines two mandatory transmission modes along with two optional modes • Mandatory transmission...
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Java Naming and Directory Interface
Ngày tải lên :
13/09/2012, 11:16
... vụ Directory LDAP - Lightweight Directory Access Protocol NDS - Novell Directory Service NIS - Network Information System: directory service for Solaris Microsoft Active Directory Java ... Naming Service DNS Java Naming and Directory Interface Dịch vụ Directory Đối tượng directory bao gồm nhiều thuộc tính Cho phép truy vấn thuộc tính đối tượng Directory tìm kiếm đối tượng dựa ... Dịch vụ Naming Directory Kiến trúc JNDI Lập trình với JNDI JNDI J2EE/JavaEE Java Naming and Directory Interface JNDI Đặt vấn đề Kết nối với CSDL (MySQL) Class.forName(“com.mysql.jdbc.Driver”);...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
Ngày tải lên :
05/09/2013, 08:40
... 1.5 m and diameter is 0.5 m A 1000-ton of closed water body and a raft of 20×20 m2 were prepared at Tokiwako Lake The maximum water depth of experimental area is 3.4 m, minimum is 1.4 m, and average ... soils and groundwater: an evaluation, Engineering Geology, 60(1-4), 193-207 [5] Robert H Kadlec and Robert L Knight Treatment Wetlands CRC Lewis Publishers 1996 [6] APHA, AWWA and WPCF: Standard ... biological filtration And then, lighter particles are floated and heavier particles are settled at the bottom of this tank Lacelike plastic is used as biological medium Water flows down and out of the...
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pratice variable speed and dirves power electronic
Ngày tải lên :
08/09/2013, 21:03
... uses a DC generator and motor to effect speed control 1.8.1 AC commutator motor – schrage motor The schrage motor is an AC commutator motor having its primary winding on the rotor The speed was ... a similar way to the DC motor, the output torque of the AC motor depends on the product of the air-gap flux density and the rotor current IR So, to maintain constant motor output torque, the flux ... rotating stator field and the rotor is mainly dependent on the following two factors, either of which can be used to control the motor speed: • Stator voltage: Affects both the flux and the rotor current...
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Tài liệu Ecodial V3.38 Low-voltage electrical installation design software Fupact and variable speed drive ppt
Ngày tải lên :
12/12/2013, 13:15
... quickly and easily by using standard electrical symbols from the toolbox (e.g transformer + conductor + protection) You can even customise the toolbox by adding your own group of symbols to the ... disconnector, without FCU v Fuse type (standard): DIN (or NH), NFC, BS v Fuse model: aM, gG, gM, Diazed v New representations: SwitchDisconnector disconnector or fuse alone Switchdisconnector or ... this stage to optimise the design Ecodial V3.38 continuously checks the calculations and compliance with standards (green flag beside circuit when the calculation has been successfull) For total security,...
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Tài liệu Controlling the Playback Speed and Direction of a Timeline docx
Ngày tải lên :
24/12/2013, 07:17
... is passed a value of "play" or "stop" The handleMessages() function is complete The only thing left to is to set up our button instances to call this function and pass it the appropriate values ... event handlers to the various playback control buttons How this works should be obvious to you by now The only thing to be aware of is that both the ff_btn and rew_btn instances have an onPress and ... this area are four buttons named play_btn, stop_btn, ff_btn, and rew_btn, and a graphically empty movie clip named messages_mc The four buttons eventually will be scripted to control the messages_mc...
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selection and sizing of pressure relief valves
Ngày tải lên :
11/01/2014, 15:10
... design and application The purpose of this section of the course is to familiarize the student with and provide a brief introduction to some of the Codes and Standards which govern the design and ... vulnerability to contamination from foreign matter in the fluid stream CODES AND STANDARDS Introduction Since pressure relief valves are safety devices, there are many Codes and Standards in place to control ... Code in Section I and Section III respectively The student should understand that the standards listed here are not all inclusive and that there exists specific standards for the storage of chlorine,...
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Tài liệu ECONOMIC, ENVIRONMENTAL AND ENERGY ASSESSMENT OF THE TURIN-LYON HIGH-SPEED RAIL pdf
Ngày tải lên :
20/02/2014, 19:20
... construction work, thousands of trucks trips for transportation of materials to and from the site, million tons of excavated material to be disposed of, thousands of tons of iron and concrete requirement, ... reactivity and electric properties make them stick to dust and other tiny particles in air These dust particles can easily be inhaled into the lung and fixed to pulmonary mucosae The deposited atoms ... with underground and surface water, to mention only a few aspects, in addition to the energy necessary to keep the system operating, the consumption of raw materials and energy and related emissions...
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Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
Ngày tải lên :
21/02/2014, 20:20
... string in the morpheme dictionary and one sub-string of input text is repeated This is one to one comparison On the other hand, many to one comparison or one to many comparison is practicable ... other hand, in Fig 5(b), seven comparators output match signals,but one comparator, at 2nd position, outputs a no m a t c h slgual, due to the discord between the two characters, '~' and '~[~' ... dimension corresponds to the candidate level Candidates on the same level form one stream For example, in Fig 6(a), the character at the 3rd position has three candidates: the 1st candidate is ' ~...
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Tài liệu PC Maintenance Handbook: Improve Your PC’s Performance, Speed, and Reliability potx
Ngày tải lên :
22/02/2014, 00:20
... Creating a restore point is a good start, but it is useful to know how to use the restore point if you need it To restore your system from a previously created restore point: PC Maintenance Handbook ... Keep Windows up to date your security software up to date your browser(s) and Flash up to date other installed software up to date Keep Windows up to Date To keep Windows up to date, Microsoft ... unfounded and can compromise the stability of your system Instead, I will focus on tried and tested tools, which are easy to use and make maintenance an easy task Create a System Restore Point to Protect...
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Báo cáo khoa học: "Randomized Algorithms and NLP: Using Locality Sensitive Hash Function for High Speed Noun Clustering" pdf
Ngày tải lên :
08/03/2014, 04:22
... and < a < p , ≤ b < p, and a and b are chosen at random We apply q different random permutation for every vector (by choosing random values for a and b, q number of times) Thus for every vector ... number of random vectors to achieve the process Having calculated hr (u) with d random vectors for each of the vectors u, we apply equation to find the cosine distance between two vectors As we ... it depends on the value of the total number of vectors (n), features (k) and the way the vectors are distributed Using d random vectors, we can represent each vector by a bit stream of length...
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