Ngày tải lên: 23/06/2014, 00:20
... cell oscillations is evident in the cellular energy focus. Among the adult stem cells, the primary focus is on reproduction/cell division without much of other cellular functionality. On the ... optimal zone of function. Out- side of the range, the function morphs into dysfunc- tion with increasing cycle instability leading to a great evolutionary uncertainty through mutations. Itera- tions ... differentiation, on the other hand, is conceptual- ized as a different point of oscillations which is char- acterized by a pre-set number of cell cycle repetitions and by some specificity of functioning....
Ngày tải lên: 26/10/2012, 10:04
The Impact of Signal Bandwidth on Indoor Wireless Systems in Dense Multipath Environments
... strongest multipath component, followed by the second strongest component synchronized to the second correlator, and the remaining M correlators (or fingers) synchronized to later components. ... Implementation Using Labview 77 4.4.3 Additional Functionality 81 4.5 Positioning System Verification and Calibration 83 4.6 Conclusion 85 CHAPTER 5 INDOOR PROPAGATION MEASUREMENTS ... multipath components for synchronization with each correlator. This leads to the notion of pilot tones to estimate the channel response. Secondly, components with low SNR relative to the strongest...
Ngày tải lên: 20/11/2012, 11:36
Digital Sound Recorder: A case study on designing embedded systems using the UML notation.
... Jacobson, J. Rumbaugh, editor. UML Notation Guide (Version 1.1). Rational Corporation, Santa Clara, 1997. [BJR2] G. Booch, I. Jacobson, J. Rumbaugh, editor. UML Semantics (Version 1.1). Rational ... scenario 3. 21 Micrcontroller Processor Core LCD display LCD controller Microphone Speaker A/D Converter D/A Converter Custom Bus System Bus Analog Input Analog Signal Internal Bus Read Only Memory RAM ... buttons select the next and previous menu option. The “rigth” and “yes” buttons invoke an option. The “left” button is used to go to the previous menu. Idle MenuUserMode MainMenu MessageMenuOption AlarmMenu...
Ngày tải lên: 24/10/2013, 23:15
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 8: Modeling and Analysis of Artificially Intelligent Planning Systems ppt
Ngày tải lên: 14/12/2013, 12:15
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter1:Introduction to Intelligent Control Systems with High Degrees of Autonomy pdf
Ngày tải lên: 26/01/2014, 07:20
Tài liệu INTELLIGENT COMMUNICATION SYSTEMS doc
... telecommu- nication network, the network structure became simple. A two-layered structure S3 CONTENTS Vii 8 Intelligent Communication Systems 79 8.1 Concept of Intelligent Communication Systems ... the source has a ringback tone. When the destination picks up the phone, the connection is established and the conversation starts. When the con- versation finishes and either the ... into connection-type service and connectionless- type service. In case of the connection-type service, a connection is established between a source node and its destination node...
Ngày tải lên: 17/02/2014, 20:20
Tài liệu Urban Transportation Systems: Choices for Communicaties pptx
... website. 2 Urban Transportation Systems within a short radius; only occasionally was a longer trip to a major event necessary. Industrialization during the nineteenth century caused a true urban revolution ... effectively the traditional transportation modes that served us well under more structured conditions. Everything has not changed, but the task of providing responsive transportation services is now more ... creation of a livable and efficient community. But pride can also be a sin, and there are instances on record in which transportation solutions have been implemented for reasons other than functional...
Ngày tải lên: 21/02/2014, 22:20
Calvin: Fast Distributed Transactions for Partitioned Database Systems ppt
... 10,000 transactions per second, no matter how many of these transactions accessed “cold” data—even under extremely high contention (contention index = 0.01). We found two main challenges in reconciling ... high contention (contention in- dex = 0.01). Under lower contention (contention index ≤ 0.001), we found that no delay was necessary beyond the default delay caused by collecting transaction requests ... point of consistency, and an “after” version, which is written to by transactions that appear after the virtual point of consistency. Once all transactions preceding the virtual point of consistency...
Ngày tải lên: 07/03/2014, 14:20
Systems Science and Modeling for Ecological Economics pptx
... flows Calculate horizontal flows Integrate variables Calculate vertical fluxes: evaporation, percolation, nutrient uptake, decomposition, Simulation time Close everything INITIALIZATION SIMULATION EXIT Output data Initialize variables and ... best explanation is as simple as possible, but no simpler. Albert Einstein This page intentionally left blank Systems Science and Modeling for Ecological Economics Systems Science and Modeling for ... content and form. 26 Systems Science and Modeling for Ecological Economics to social, economic and environmental problems. You can fi nd a certain resemblance between electric circuits and systems...
Ngày tải lên: 15/03/2014, 18:20
Lean Manufacturing and the Environment: Research on Advanced Manufacturing Systems and the Environment and Recommendations for Leveraging Better Environmental Performance doc
... Mason’s top 30 executives attended a two-week training session in Japan on lean production methods. 27 Lean Manufacturing and the Environment October 2003 | Page 4 environmental considerations ... environmental improvements. Such materials would articulate the connection between lean endeavors and environmental improvements, and explain ways in which additional environmental considerations ... potential environmental and pollution prevention considerations into their investment decisions that ultimately can improve waste reduction results while facilitating even greater economic benefits...
Ngày tải lên: 15/03/2014, 19:20
Thematic Review on Deposit Insurance Systems Peer Review Report ppt
... Bankers Association, Regional Banks Association, Association of Regional Banks, National Association of Shinkin Banks, Community Bank, advisor of non-financial institution, news commentator ... Mixed Autonomous Yes Compulsory On license Hong Kong Public (non- govt) Autonomous No Compulsory 4/ On license India Public Wholly owned public subsidiary No Compulsory On license Indonesia ... important dimensions. First, the review does not include background information on, or evaluate, the components of national financial systems that form part of the preconditions for effective...
Ngày tải lên: 22/03/2014, 21:20
Regional Food Hub Resource Guide: Food hub impacts on regional food systems, and the resources available to support their growth and development pdf
... Background on the National Food Hub Collaboration’s Research and Results to Date 74 5. Additional Resources for Food Hubs 76 6. Featured Regional Food Hubs 77 Contents 11 Do Regional Food Hubs Sell Only ... new ones.” The W.K. Kellogg Foundation is one of the Nation’s largest foundations; its mission is to “support children, families, and communities as they Strengthen and create conditions ... the most frequently asked questions about the food hub concept and its role in regional food systems development. Clarifying the Regional Food Hub Concept Regional Food Hub Impacts An increasingly...
Ngày tải lên: 23/03/2014, 08:21
Báo cáo khoa học: Effects of the antioxidant PycnogenolÒ on cellular redox systems in U1285 human lung carcinoma cells docx
... selenium are however strictly concentration-dependent, with antioxidant properties at low concentrations and powerful pro-oxidant effects at moderate to high concentrations. TrxR, together with thioredoxin ... Pycnogenol Ò primarily at the transcription level, effects on translation may also occur. One example is the strictly redox-regulated translation factor SBP2, which is required for incorporation of selenocycstein A ... by the localization of TrxR2 in the mitochondria, which may be slightly less affected than the cytosol under these conditions. As TrxR is induced in various pathological conditions, including tumours and...
Ngày tải lên: 30/03/2014, 02:20
Báo cáo khoa học: "The role of positive feedback in Intelligent Tutoring Systems" ppt
... relevance condition is not satisfied; it is satisfied when both relevance and satisfaction conditions are satisfied; it is violated when the relevance condition is satisfied but the satisfaction condition ... many ITSs. In a constraint-based system, domain knowledge is mod- eled with a set of constraints, logic units composed of a relevance condition and a satisfaction condi- tion. A constraint is irrelevant ... did learn during the interaction with iList (Table 1). The learning gain is somewhere in between the one ob- served in the control condition and the one of the tutored condition. ANOVA revealed no significant difference...
Ngày tải lên: 31/03/2014, 00:20
Báo cáo khoa học: "Aggregation improves learning: experiments in natural language generation for intelligent tutoring systems" pptx
... 0.025). 4 Discussion and conclusions Our work touches on three issues: aggregation, eval- uation of NLG systems, and the role of NL inter- faces for ITSs. In much work on aggregation (Huang and Fiedler, 1996; ... Association for Computational Linguis- tics, pages 512–518. Helmut Horacek. 2002. Aggregation with strong regu- larities and alternatives. In International Conference on Natural Language Generation. Xiaoron ... based on functionality. As a consequence, while part of our rules implement standard types of aggregation, such as conjunction via shared participants, we also intro- duced functional aggregation...
Ngày tải lên: 31/03/2014, 03:20
Topic Guides on ADA Transportation: EQUIPMENT MAINTENANCE pdf
Ngày tải lên: 31/03/2014, 12:20
Mechanical Computation: its Computational Complexity and Technologies Chapter, Encyclopedia of Complexity and Systems Science docx
Ngày tải lên: 31/03/2014, 23:20