vertigo dizziness in childhood and hereditary vertigo syndromes
Báo cáo hóa học: " Prevalence of and factors influencing posttraumatic stress disorder among mothers of children under five in Kabul, Afghanistan, after decades of armed conflicts" ppt
Ngày tải lên :
18/06/2014, 22:20
... society, and their marginal functioning in coping with severe traumatic experiences Table 4: Association between PTSD and material deprivation and support seeking behavior among women who did and ... Caspi-Yanvin Y, Bollini P, Trupmg T, Tor S, Lavelle J: The Harvard Trauma Questionnaire: Validating a cross-cultural instrument for measuring torture, trauma, and posttraumatic stress disorder in Indochinese ... design of the study and coordination, TM participated in the study design and conducted a survey, HS took part in data collection and data base preparation and KN participated in the study design,...
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Tài liệu Concepts, Techniques, and Models of Computer Programming pot
Ngày tải lên :
22/02/2014, 06:20
... engineering, and information systems Informatics is sometimes called computing Role in informatics curriculum Let us consider the discipline of programming independent of any other domain in informatics ... and Fred Spiessens for their efforts in proofreading and testing the example programs Finally, we thank the members of the Department of Computing Science and Engineering at UCL, the Swedish Institute ... Per Brand for his role in coordinating development of the distributed implementation In 1996, the German and Swedish labs were joined by the Department of Computing Science and Engineering (Universit´...
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Báo cáo y học: "Continuity, psychosocial correlates, and outcome of problematic substance use from adolescence to young adulthood in a community sample" pptx
Ngày tải lên :
13/08/2014, 18:21
... 8.39 6.72 5.23 3.87 0.23 61.46*** Time Internalizing Externalizing 10.82 15.24 Time Internalizing Externalizing 11.40 13.68 Time Internalizing Externalizing 8.59 8.52 (N = 155) (N = 290) *p < ... nine-fold increase of PSU was observed in this period with a slight majority of females in a rather small risk group in early adolescence and a male predominance in males at later times The increasing ... predominantly the preceding PSU status that predicts PSU at outcome in young adulthood Thus, the self-perpetuating character and the high rate of persisting PSU were underlined again by the data in...
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Concepts, Techniques, and Models of Computer Programming - Chapter 0 doc
Ngày tải lên :
14/08/2014, 10:22
... engineering, and information systems Informatics is sometimes called computing Role in informatics curriculum Let us consider the discipline of programming independent of any other domain in informatics ... and Fred Spiessens for their efforts in proofreading and testing the example programs Finally, we thank the members of the Department of Computing Science and Engineering at UCL, the Swedish Institute ... Per Brand for his role in coordinating development of the distributed implementation In 1996, the German and Swedish labs were joined by the Department of Computing Science and Engineering (Universit´...
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Concepts, Techniques, and Models of Computer Programming - Chapter 1 pps
Ngày tải lên :
14/08/2014, 10:22
... Creating a new link is called consing If T is a list, then consing H and T together makes a new list H|T: Much list terminology was introduced with the Lisp language in the late 1950’s and has ... more possible interleavings Programming with concurrency and state together is largely a question of mastering the interleavings In the history of computer technology, many famous and dangerous ... We use the interactive interface of Mozart to introduce programming concepts in a progressive way We encourage you to try the examples in this chapter on a running Mozart system This introduction...
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Concepts, Techniques, and Models of Computer Programming - Chapter 2 pptx
Ngày tải lên :
14/08/2014, 10:22
... the program In the abstract machine defined so far, the root set is simply the semantic stack In general, the root set includes all pointers in ready threads and all pointers in operating system ... execution, message passing, active objects, monitors, and transactions We will also talk about user interface design, distribution (including fault tolerance), and constraints (including search) Structure ... continuing This is reasonable in a sequential system, since there really is an error It is unreasonable in a concurrent system, since the result becomes nondeterministic: depending on the timing,...
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Concepts, Techniques, and Models of Computer Programming - Chapter 3 docx
Ngày tải lên :
14/08/2014, 10:22
... binary trees and show how to insert information, look up information, and delete information from them Ordered binary tree An ordered binary tree OBTree is a binary tree in which each node includes ... looking up, inserting, and deleting entries To look up information in an ordered binary tree means to search whether a given key is present in one of the tree nodes, and if so, to return the information ... completely and the right subtree takes its place Continuing in this way, T2 shrinks more and more, passing through intermediate stages in which it is a complete, but smaller ordered binary tree Finally,...
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Concepts, Techniques, and Models of Computer Programming - Chapter 4 pps
Ngày tải lên :
14/08/2014, 10:22
... is needed for each binding since each binding could fail Second, we the bindings in local variables X1 and Y1, which are invisible to the rest of the program We make the bindings global only when ... model, binding and using are usually close to each other, so the rubber bands not stretch much In the concurrent model, binding and using can be done in different threads, so the rubber band is stretched ... programming First, the inputs and outputs are not necessarily values since they can contain unbound variables And second, execution might not terminate since the inputs can be streams that grow indefinitely!...
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Concepts, Techniques, and Models of Computer Programming - Chapter 5 pptx
Ngày tải lên :
14/08/2014, 10:22
... basic operations in component-based programming: • Instantiation: creating an instance of a component By default, each instance is independent of each other instance In some cases, instances might ... displaying a text and then continuing execution by sending a message to the other object The integer argument N counts messages by being incremented at each call Execution is started with the initial ... embedded in data structures and messages Messages are values in the functional core They are put in the receiving thread’s mailbox Receiving can be blocking or nonblocking The receiving thread...
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Concepts, Techniques, and Models of Computer Programming - Chapter 6 pdf
Ngày tải lên :
14/08/2014, 10:22
... type checking Other kinds of errors need other kinds of checking 6.7 Program design in the large “Good software is good in the large and in the small, in its high-level architecture and in its low-level ... system-building principle for intelligent beings with finite thinking abilities, such as human beings, is the principle of abstraction Consider any system It can be thought of as having two parts: ... required without specifying where in memory to store I and J and what machine instructions are needed to retrieve and add them In this relative sense, languages have been getting more declarative...
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Concepts, Techniques, and Models of Computer Programming - Chapter 7 ppt
Ngày tải lên :
14/08/2014, 10:22
... cannot use dynamic binding, since this would always call the new transfer Instead, we use another technique called static binding In static binding, we call a method by pinpointing the method’s ... object-oriented abstraction and situate existing languages within them We single out three areas: controlling encapsulation, single and multiple inheritance, and higher-order programming techniques We ... Account,transfer(Amt) pinpoints the method transfer in the class Account Both static and dynamic binding are needed when using inheritance to override methods Dynamic binding allows the new ADT...
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Concepts, Techniques, and Models of Computer Programming - Chapter 8 pdf
Ngày tải lên :
14/08/2014, 10:22
... interleavings and allows us to reason using invariants Sending and receiving messages between port objects introduces a causality between events (send, receive, and internal) Reasoning on such ... transactions Again, this limits the possible interleavings and allows us to reason using invariants Relationship between ports and cells The message-passing and shared-state models are equivalent in expressiveness ... these concepts and includes some interesting intermediate steps that are no longer used Transaction Processing: Concepts and Techniques The final book is Transaction Processing: Concepts and Techniques,...
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Concepts, Techniques, and Models of Computer Programming - Chapter 9 ppsx
Ngày tải lên :
14/08/2014, 10:22
... for more efficiency we recommend using constraint programming instead, as explained in Chapter 12 Using relational programming is a precursor to constraint programming The problem is to place n queens ... written completely in the relational computation model It is an interesting combination of deterministic and nondeterministic calculation: EdgeP and Path2P are both nondeterministic and the list operations ... databases, and theorem proving There are two application areas in which Prolog is still predominant over other languages: natural language processing and constraint programming The latter in particular...
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Concepts, Techniques, and Models of Computer Programming - Chapter 10 pps
Ngày tải lên :
14/08/2014, 10:22
... This=(W-WW)*(W-WW)+(H-WH)*(H-WH) in if W
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Concepts, Techniques, and Models of Computer Programming - Chapter 11 docx
Ngày tải lên :
14/08/2014, 10:22
... Distributed Programming T1 T2 P P P M Figure 11.8: Graph notation for a distributed dataflow variable P T1 W=V+1 (2) binding T2 V=10 (1) request P P M binding (2) binding (2) Figure 11.9: Binding a distributed ... surprisingly large number of existing systems (both programming platforms and applications) incorrectly handle prolonged network inactivity When there is a prolonged network inactivity during an ... waiting operation and invoke an error handling routine Often, this abort is irrevocable: it is impossible to continue the operation Many operating system utilities are of this type, e.g., ftp and...
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Concepts, Techniques, and Models of Computer Programming - Chapter 12 potx
Ngày tải lên :
14/08/2014, 10:22
... programming is calculating with partial information, namely keeping partial information and doing local deduction on it We give an example to show how this works, using intervals of integers ... specify and solve some example constraint problems using propagate -and- search • Section 12.3 introduces the constraint-based computation model and its two parts: constraints (both basic and propagators) ... Constraint Programming • Section 12.1 gives the basic ideas of the propagate -and- search approach by means of an example This introduces the idea of encapsulating constraints inside a kind of container...
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Concepts, Techniques, and Models of Computer Programming - Chapter 13 pptx
Ngày tải lên :
14/08/2014, 10:22
... (which we call a basic binding) and a binding that implies other bindings (which we call a nonbasic binding) In the above example, x=y is nonbasic and x1 =y1 is basic Bindings implied by β To see ... now define subbindings σ (β), the set of bindings strictly involved by β and not yet entailed by σ, as σ σ subbindings σ (β) = γ β → γ and γ → β and σ |= γ Rules for basic bindings We refine the ... bindings The following rule applies when β involves other bindings It allows β to be decomposed into basic bindings, which can be told first β σ γβ if γ ∈ subbindings σ (β) σ With the three binding...
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Concepts, Techniques, and Models of Computer Programming - Appendices pot
Ngày tải lên :
14/08/2014, 10:22
... | | (any (any (any (any inline character except ‘, \, and NUL) inline character except ’, \, and NUL) inline character except ", \, and NUL) inline character except \ and NUL) ’\’ octdigit octdigit ... by typing the following command from a command line interface: ozc -c Set.oz We can create a standalone executable Set by typing the following: ozc -x Set.oz (In the case of Set.oz, the standalone ... constraint programming In 1994 International Symposium on Logic Programming, pages 505–520 The MIT Press, November 1994 [174] Christian Schulte and Gert Smolka Finite domain constraint programming in...
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