859 simplest design for a four bit four state ring counters with a single circulating 1
Hybrid Control Design for a Wheeled Mobile RobotThomas Bak 1 docx
Ngày tải lên :
22/03/2014, 11:20
... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition safe state ... con gurations the standard approach from here on is to transform the states into normal form via an appropriate dieomorphism followed by feedback linearization of the nonlinearities and a standard ... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching...
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Hybrid Control Design for a Wheeled Mobile Robot docx
Ngày tải lên :
27/06/2014, 18:20
... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition safe state ... con gurations the standard approach from here on is to transform the states into normal form via an appropriate dieomorphism followed by feedback linearization of the nonlinearities and a standard ... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching...
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Tài liệu Module 8: Creating a Security Design for Authentication docx
Ngày tải lên :
18/01/2014, 05:20
... Creating a Security Design for Authentication 13 When using LAN Manager and NTLM authentication protocols, consider: Removing LAN Manager password hashes LAN Manager password hashes are sent along ... NTLM or LAN Manager, and then attack the password hashes offline Threat is easily carried out with little skill required Both attacks enable an attacker to obtain a valid user account and password ... along with NTLM authentication messages for compatibility with older operating systems Because an attacker can easily crack LAN Manager password hashes, remove them from the account databases...
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Product Design for the Environment: A Life Cycle Approach - Chapter 8 docx
Ngày tải lên :
11/08/2014, 21:21
... Increase ease of disassembly MATERIALS Reduce unsustainable and hazardous materials Increase biodegradable and low-impact materials Reduce material variety Increase material compatibility and ... Navin-Chandra, 19 94; Zhang et al., 19 97; Gungor and Gupta, 19 99), or, more specifically, of Design for Remanufacturing (Shu and Flowers, 19 93; Amezquita et al., 19 95; Bras and McIntosh, 19 99) and ... maintainability, International Journal of Advanced Manufacturing Technology, 13 , 67–76, 19 97 Li, W et al., Design for disassembly analysis for environmentally conscious design and manufacturing,...
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Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
Ngày tải lên :
05/09/2013, 14:58
... Santiago J.G Engineering model of a passive planar air breathing fuel cell cathode J Power Sources 2007, 16 7 (1) , 11 8 12 9 [3] Rajani B.P.M and Kolar A. K A model for a vertical planar air breathing ... variation of capillary pressure with saturation is calculated as follows [7]; 12 ⎛ ε ⎞ Pc = σ ⎜ ⎟ ⎝ KP ⎠ (1. 417 (1 − sat ) − 2 .12 (1 − sat ) + 1. 263 (1 − sat ) ) (12 ) where σ is surface tension (N/m) ... paper [10 ] was used to account for the magnitude of phase change inside the GDL 2.2.3 Catalyst layers The catalyst layer is treated as a thin interface, where sink and source terms for the reactants...
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Tài liệu Module 3: Using a Conceptual Design for Data Requirements docx
Ngày tải lên :
10/12/2013, 17:15
... Data Models Module 3: Using a Conceptual Design for Data Requirements Module 4: Deriving a Logical Data Design Module 6: Deriving a Physical Data Design Module 5: Normalizing the Logical Data Design ... focus on the reasons for gathering and analyzing data, as well as the formulation of this data into use cases Use cases will be the foundation for determining data requirements for the system ... skills and experience necessary to perform a task • Collect artifacts, such as printed documentation and manuals 50 Module 3: Using a Conceptual Design for Data Requirements Analyzing Information...
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Tài liệu Module 5: Creating a Security Design for Physical Resources pdf
Ngày tải lên :
21/12/2013, 19:15
... the room and extract an account database from a server by using a boot startup disk or CD The attacker could then perform a brute force attack on the password hashes in the database and access ... information about your internal network If data cables are accessible, attackers can tap into them or attach listening devices that gather network data Not all information is electronic For example, ... natural disasters such as tornados and hurricanes, and disasters caused by people such as unintentional or accidental acts, and intentional acts like vandalism and terrorism To plan for disaster...
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Tài liệu Module 6: Creating a Security Design for Computers ppt
Ngày tải lên :
21/12/2013, 19:15
... physically attacks a computer’s hard disk, or a process in an organization omits the application of service packs before deployment Additional reading For more information about change management, ... require For example, you can create a custom installation script for all Web servers and install the operating system on an isolated network by using installation media that is updated with the latest ... threat models Manage risks Qualitative and quantitative risk analysis Phase Task Details Building Create policies and procedures for: Installing operating systems and software securely Enforcing...
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Tài liệu Toilet design for rural areas and separated urine collection as a fertilizer source pptx
Ngày tải lên :
16/01/2014, 17:20
... (liters) Adult: Man 15 0 1. 50 Woman 14 5 1. 35 Child: Boy 0.57 Girl 0.35 (Source: Tuan, 19 81) Many years before, in some places in Vietnam, human urine has been used for food plant cultivation Separated ... urine as mineral fertilizer Poster Bonn University, Germany Vietnam National program on Clean water and Rural sanitation (2002) Objectives of national strategies on clean water and rural sanitation ... governments and rural development staff; Very scare information and documents (books, guidebooks, manuals, ) Awareness the uncontrolled and libertine sanitation situation in rural area was a population...
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Tài liệu Instructor Notes Module 3: Using a Conceptual Design for Data Requirements pdf
Ngày tải lên :
17/01/2014, 09:20
... be able to: • Discuss use cases, data requirements, and requirements validation as they relate to conceptual design for data systems ! To prepare for the activity • Review the activity and anticipate ... Module 3: Using a Conceptual Design for Data Requirements Activities Activity 3 .1: Identifying Data-Related Use Cases and Data Requirements In this activity, students will determine data requirements, ... Course 15 85: Gathering and Analyzing Business Requirements If students in your class have already taken that course, this section will be a review for them For students who have not taken Course 15 85,...
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Tài liệu Module 7: Creating a Security Design for Accounts pdf
Ngày tải lên :
18/01/2014, 05:20
... the account or disable its use Anyone who can manage a password to an account can, at any time, access all of the information that the account can access Who can obtain account information Account ... domain service accounts Mitigate Use local accounts for services Attacker can use brute force to easily break LAN Manager password hashes Avoid Remove LAN Manager passwords from the SAM database ... use accounts to grant users access to the information on a network If an attacker gains access to an account that has excessive privileges, or breaks the password that is associated with an account,...
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Tài liệu Module 9: Creating a Security Design for Data pptx
Ngày tải lên :
18/01/2014, 05:20
... that your organization retains data and how you use redundant hardware and hardware replacement schedules to protect against loss of data due to hardware failure Additional reading For more information ... points Data is vulnerable to threats from both external and internal attackers For example: External attacker scenario An external attacker steals a laptop from an employee’s car Using a floppy ... the attacker replaces the password of the Administrator account in the local Security Accounts Manager (SAM) database The attacker then logs on to the laptop as Administrator and accesses the data...
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Tài liệu Module 10: Creating a Security Design for Data Transmission docx
Ngày tải lên :
18/01/2014, 05:20
... your answers as a class 20 Module 10 : Creating a Security Design for Data Transmission Lab A: Designing Security for Data Transmission Lab Questions and Answers Answers may vary The following are ... requirements for data transmission: Analyze business and technical requirements for securing data transmission Your organization may have specific security requirements for data For example, you may require ... Through a Firewall 13 14 Module 10 : Creating a Security Design for Data Transmission Guidelines for Securing Communication at the Data Link and Physical Layers *****************************ILLEGAL FOR...
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Tài liệu Module 11: Creating a Security Design for Network Perimeters ppt
Ngày tải lên :
18/01/2014, 05:20
... explain how a Land attack and a SYN flood attack (or SYN-ACK attack) can prevent users from retrieving their e-mail Use the Internet to locate information about how Land and SYN-ACK attacks affect ... What is a Land attack, and how can it prevent users from receiving their email messages? A Land attack sends SYN packets with the same source and destination IP addresses and the same source and ... source address on each new packet that is sent to generate additional traffic and deny legitimate traffic An attacker could use a SYN-ACK attack against the router, firewall, or Web server at Northwind...
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Tài liệu Design for Sustainability a practical approach for Developing Economies doc
Ngày tải lên :
21/02/2014, 05:20
... Ethiopia Mr B.S Samarasiri, Moratuwa University, Sri Lanka Prof Dr John Turyagyanda, Makerere University, Uganda Dr Sonia Valdivia, UNEP DTIE, France Design and lay-out Ms Ana Mestre and Ms Gra a Campelo, ... solar lantern for the Cambodian market 7.9_ Product redesign: tailer for rural transport of crops in Ghana 7 .10 _ Benchmark for refrigerator of Waiman Industries, Costa Rica 7 .11 _ Benchmark: ... information on D4S 7> D4S Case studies in Developing Economies 7 .1_ Building the D4S team at Fabrica Venus, Guatemala 7.2_ SWOT, Impact analysis and D4S Strategies at Talleres REA, Guatemala...
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Software Design for Six Sigma: A Roadmap for Excellence docx
Ngày tải lên :
17/03/2014, 19:20
... Orthogonal Array / 485 18 .10 Summary / 4 91 18 .A. 1 ANOVA Steps For Two Factors Completely Randomized Experiment / 492 References / 496 19 SOFTWARE DESIGN VERIFICATION AND VALIDATION 19 .1 19.2 19 .3 19 .4 ... provide a road map for instituting software quality assurance Table 1. 3 shows the ANSI/IEEE Std 730 -19 84 and 983 -19 86 software quality assurance plans The plans serve as a template for the QA activates ... mid-level management to See Chapter 11 12 Chapter 18 Chapter 16 Design for X-ability includes reliability, testability, reusability, availability, etc See Chapter 14 for more details Chapter 13 Chapter...
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Báo cáo khoa học: "A Revised Design for an Understanding Machine" doc
Ngày tải lên :
23/03/2014, 13:20
... situation, we can always view that meaning as based on his comparing his sensory input against appropriate mental standards The fact that such a view of meaning may be highly artificial and in fact useless ... subject’s awareness or lack of awareness of having any particular meaning have anything to with our ability to say, as regards its meaning, that this can be viewed as dependent on his comparing neural ... Ceccato, Silvio; and Maretti, Enrico, “Classifications, Rules, and Code of an Operational Grammar for Mechanical Translation,” in Kent, Allen (Ed.), Information Retrieval and Machine Translation, Interscience...
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Báo cáo khoa học: "The Design of a Computer Language for Linguistic Information" ppt
Ngày tải lên :
24/03/2014, 01:21
... Computational Linguis tics, Prague, Czeehoslavakia (July), pp 95 -10 0 Kaplan, R and J Bresnan, 19 83: "LexlcaI-Functionai Grammar: A Formal System for Grammatical Representation," in J 13 resnan (ed.), ... Verb be = V Con- structs Clearly, the bare PATR-II formalism, as it was presented in Section 2 .1, is sorely inadequate for any major attempt at building natural-language grammars because of ... grammar allows no trivial cyclic derivations of the form A ~ A 2.3 Mathematical Denotational Well-Foundedness: A Semantics 2.4 .1 One reason for maintaining the simplicity of the bare PATR-II formalism...
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The Design Funnel: A Manifesto for Meaningful Design - Stephen Hay
Ngày tải lên :
29/03/2014, 18:48
... back and come up with a solution which makes you both happy No 48.04 Info 10 /12 ChangeThis Design it Ah, the fun part Use your visual language and speak Tell your story Now that you have approved ... document was created on July 9, 2008 and is based on the best information available at that time Check here for updates ABOUT CHANGETHIS Copyright info WHAT YOU CAN DO ChangeThis is a vehicle, not a ... own way of working Many fields also have popularized processes for achieving a desired outcome And with the field of design comes a special challenge Design s reliance on creativity has the same...
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