coefficient between a horizontal tube and gas solid fluidized beds

Heat transfer engineering  an international journal, tập 31, số 3, 2010

Heat transfer engineering an international journal, tập 31, số 3, 2010

... a tube row and when leaving a tube row and entering a passage without tubes in the same way as for the comparison of experimentally determined and theoretical/calculated Nusselt numbers already ... is evaluated from the terminal temperatures and the appropriate capacity rate Standard rating14 Kays and London Traditional F-LMTD method Specify reference stream; Calculate R; Assume terminal ... be extrapolated to lower Re values since this will almost certainly result in an overestimation Achaichia and Cowell [10] presented performance data for a range of plate and flat tube and louver...

Ngày tải lên: 19/07/2016, 06:15

97 468 0
A logic-programming approach to network security analysis potx

A logic-programming approach to network security analysis potx

... specification is also a program that can be loaded into a standard Prolog environment and executed Datalog has a clear declarative semantics and it is a monotone logic, making it especially suitable ... rule can be applied to any vulnerability that matches the pattern An underscore-led variable such as AttackSrc is an anonymous variable in Datalog — one that appears only once in a clause, and ... for network attack analysis Datalog is popular in deductive databases, and several decades of work in developing reasoning engines for databases has yielded tools that can evaluate Datalog efficiently...

Ngày tải lên: 05/03/2014, 21:20

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A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... Vietnam national University, Hanoi College of Foreign Languages Department of Postgraduate Studies A study oF An alternative approach to teaching essay writing to TOEFL learners (Nghiên ... phơng pháp dạy viết Luận cho học viên chứng ToefL) By: Nguyen Thi Chung Mien Supervisor: Do Ba Quy, MA Hanoi, 2005 ...

Ngày tải lên: 06/11/2012, 10:35

2 526 0
A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... should take more care of this and created more exercises about coherence and unity within a paragraph or an essay Making outlines and drafts in class was necessary for both the teacher and the learners ... logical division, cause and effect or compare and contrast signals They also construct paragraphs even a sentence from frames, tables and other guides, and then produce an essay through answering ... effect, the second cause goes with its effect and the next appear accordingly as in a “chain” Lastly, comparison and contrast is a very common and useful pattern of essay organization and it is frequently...

Ngày tải lên: 06/11/2012, 10:35

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A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... school have to some extent, a great affect on them They interact and play with each other and can give them advice immediately Moreover, they are at the same or around age so they can more easily ... learn from other sources WRITING PAPER Name: Group A Paper: 02F6g Task: 02 AD Write: It’s said that parents are always the best teachers but we strongly disagree with the above statement Because ... important teachers when children are small but they cannot be the best ones all the time There’s still a gap between children and parents in every family WRITING PAPER Name: Group A Paper: 02F7g Task:...

Ngày tải lên: 06/11/2012, 10:35

4 480 0
An ITIL-Based Approach to Building Effective Storage Capacity Management in Support of ILM

An ITIL-Based Approach to Building Effective Storage Capacity Management in Support of ILM

... of arrays, hosts, logical entities, and lines of business/applications • Initial SLAs and SLRs for capacity and performance (for service level management) • Initial charging and costing data for ... establishing target utilization rates, and rebalancing assets Capacity management should be approached in phases, starting by setting up policies and processes for better storage management and ... extra capacity and including recommendations for asset rebalancing (detailing overall utilization, location of wasted space, and challenges to providing space) • Capacity reports based on infrastructure...

Ngày tải lên: 26/10/2013, 22:15

7 330 0
A Systems Approach to Conduct an Effective Literature Review in Support of Information Systems Research

A Systems Approach to Conduct an Effective Literature Review in Support of Information Systems Research

... presented by Han and Kamber Han and Kamber (2001) suggest an evolution that moves from data collection and database creation, towards data management, and ultimately, data analysis and understanding ... collection and database creation, towards data management, and ultimately, data analysis and understanding Figure 7: Pre-comprehension level mastery Although the citation in Figure certainly indicates ... and use the backward and forward approaches, which can help researchers to follow models, theories, theoretical constructs, and research streams Backward search The idea of backward and forward...

Ngày tải lên: 02/06/2014, 09:38

32 467 0
Báo cáo hóa học: " An effective biometric discretization approach to extract highly discriminative, informative, and privacy-protective binary representation" potx

Báo cáo hóa học: " An effective biometric discretization approach to extract highly discriminative, informative, and privacy-protective binary representation" potx

... mean and standard deviation (SD) of the user pdf, respectively and k is a free parameter As for the boundary portions at both ends on each feature space, Hao and Chan unfold every feature space ... above equations, we illustrate the algorithmic description of our approach in Figure Here, g and d* are dimensional variables, and || denotes binary concatenation operator Experiments and analysis ... Ngo, Random multispace quantisation as an analytic mechanism for Biohashing of biometric and random identity inputs IEEE Trans Pattern Anal Mach Intell 28(12), 1892–1901 (2006) 12 P Tuyls, AHM Akkermans,...

Ngày tải lên: 20/06/2014, 22:20

16 358 0
Báo cáo y học: "An alternative surgical approach to subclavian and innominate stenosis: a case series" ppsx

Báo cáo y học: "An alternative surgical approach to subclavian and innominate stenosis: a case series" ppsx

... carotid-subclavian bypass and axillo-axillary bypass Using the ascending aorta eliminates this risk Patients who have or will have coronary revascularisation using an internal mammary artery as ... vascular patency rates reported in different studies are variable and there are no randomised trials comparing endovascular and open surgical approaches The innominate artery may present as a challenging ... physiological blood flow pattern than axillo-axillary or carotid-subclavian bypass Manubriotomy is a small, cosmetically acceptable incision which is well tolerated and less painful than standard median...

Ngày tải lên: 10/08/2014, 09:22

4 387 0
Báo cáo y học: "Number needed to treat = six: therapeutic hypothermia following cardiac arrest – an effective and cheap approach to save lives" pdf

Báo cáo y học: "Number needed to treat = six: therapeutic hypothermia following cardiac arrest – an effective and cheap approach to save lives" pdf

... hypothermia, intravascular and body surface cooling techniques may both be effective and safe Well known side effects of therapeutic hypothermia, like hypokalaemia, hypomagnesaemia and bacteraemia may ... Kuboyama K, Safar P, Radovsky A, Tisherman SA, Stezoski SW, Alexander H: Delay in cooling negates the beneficial effect of mild resuscitative cerebral hypothermia after cardiac arrest in dogs: a ... out-of-hospital cardiac arrest: a preliminary report Resuscitation 2003, 56:9-13 Virkkunen I, Yli-Hankala A, Silfvast T: Induction of therapeutic hypothermia after cardiac arrest in prehospital patients...

Ngày tải lên: 13/08/2014, 08:20

2 147 0
An Interactive Approach to Teaching L2 Reading

An Interactive Approach to Teaching L2 Reading

... that is certainly important, it is also, I think, potentially misleading as a total approach…We must not, I believe, lose sight of the fact that language is a major problem in second language ... Reader generates meaning by employing background knowledge, expectations, assumptions, and questions, and reads to confirm these expectations Example Pre-reading activities (i.e activating ... Mahwah, New Jersey: Lawrence Erlbaum Associates Carrell, P (1993) Introduction: Interactive approaches to second language reading In P Carrell, J Devine, & D Eskey (Eds.), Interactive approaches...

Ngày tải lên: 20/07/2013, 01:26

3 441 0
An Integrated Approach to Teaching Literature in the EFL Classroom

An Integrated Approach to Teaching Literature in the EFL Classroom

... language and language can indeed be literary It is not difficult to find instances of standard transactional forms of discourse which make use of a whole array of literary devices Headlines and ... extended language work The Language Model The most common approach to literature in the EFL classroom is what Carter and Long (1991) refer to as the ‘language-based approach’ Such an approach enables ... language learners it is not as technical, rigorous or analytical as the stylistics approach With the careful selection of the text, it can be adapted for all levels Stage 1: Preparation and Anticipation...

Ngày tải lên: 06/09/2013, 10:10

5 710 1
Managing and Practicing OD in an IT Environment - A Structured Approach to Developing IT Project Teams

Managing and Practicing OD in an IT Environment - A Structured Approach to Developing IT Project Teams

... team The database analysts and the programmers are unable to agree on the proper ways to pass information back and forth between the interface and the database, and the requirements analysts and ... software packages), hardware and software implementation (implementing new computers or software), database management and revision (ensuring proper data storage and access), hardware and software ... Project managers usually employ a Responsibility Assignment Matrix (RAM) such as the sample in Table (PMI, 2000), and OD scholars have advocated similar approaches in teambuilding and organizational...

Ngày tải lên: 24/10/2013, 08:20

33 568 0
Pseudo vector control – an alternative approach for brushless DC motor drives

Pseudo vector control – an alternative approach for brushless DC motor drives

... electrical angular speed (ωe = ωm.p), ωm is the motor (mechanical) angular speed and p is the pole-pair number Having calculated id*, iq*, the phase reference currents ia , ib*, ic* are obtained ... transformation SIMULATION RESULTS The proposed algorithm has been simulated in Matlab/Simulink using the motor of which the parameters are shown in TABLE I TABLE I MOTOR PARAMETER Nominal voltage ... only, and the motor currents are regulated, as usual for PM trapezoidal type machines, by individual phase current control in the stationary a- b-c frame The performance of the proposed PVC has been...

Ngày tải lên: 03/01/2014, 19:46

6 734 2
Tài liệu FOCUS ON DATA XMLPULL AS AN ALTERNATIVE TO DOM & SAX doc

Tài liệu FOCUS ON DATA XMLPULL AS AN ALTERNATIVE TO DOM & SAX doc

... variable instead of the database, which is a lot quicker A call to setField() can update the member variable, not the database— again, far quicker, and safe When all the changes are made, a call ... medical products that are currently in use in large acute care hospitals He has developed products and many applications in Java, PHP, and MySQL and has authored two dozen patent applications and ... the same as the standard Arial font Arial Unicode MS can display characters from Arabic, Tamil, Thai, Hangul, Chinese, and many other languages This means the font itself is huge: approximately...

Ngày tải lên: 24/01/2014, 14:20

63 497 1
Tài liệu Database File System: An Alternative to Hierarchy Based File Systems docx

Tài liệu Database File System: An Alternative to Hierarchy Based File Systems docx

... 410–411 1996 • Towards a Semantic-Aware File Store Z Xu and M Karlsson and C Tang and C Karamanolis Xu, Z., Karlsson, M., Tang, C., and Karamanolis, C Towards a Semantic-Aware File Store In Workshop ... that also have a name and contain data This data can be anything and is only relevant for the application that uses this data; the file system does not impose what the data must look like, in fact, ... Such that we can ask the system for a orange vegetable and we see a carrot Or ask for a vegetable from the Netherlands and see a carrot But in a hierarchy based categorization, there is a fixed...

Ngày tải lên: 20/02/2014, 05:21

92 543 0
Tài liệu Báo cáo khoa học: "An All-Subtrees Approach to Unsupervised Parsing" pdf

Tài liệu Báo cáo khoa học: "An All-Subtrees Approach to Unsupervised Parsing" pdf

... Sima'an 2005 A consistent and efficient estimator for data-oriented parsing Journal of Automata, Languages and Combinatorics, in press Zuidema, W 2006 What are the productive units of natural language ... 82.1% average fscore And if DOP1 and ML-DOP are not binarized, their average f-scores are respectively 90.1% and 90.5% on WSJ40 However, DOP1 and 871 ML-DOP heavily depend on annotated data whereas ... fact surpass semi-supervised methods The main problem is how to quantitatively compare these different parsers, as any evaluation on handannotated data (like the Penn treebank) will unreasonably...

Ngày tải lên: 20/02/2014, 12:20

8 379 0
Tài liệu Báo cáo khoa học: "Never Look Back: An Alternative to Centering Michael Strube" doc

Tài liệu Báo cáo khoa học: "Never Look Back: An Alternative to Centering Michael Strube" doc

... approach is too fine-grained and that the hierarchical syntactical structure as assumed by Kameyama does not have a great impact on anaphora resolution I noted, too, that the BFP-algorithm can ... 1: S-list Ranking and Familiarity proper names and titles In texts, brand-new proper names are usually accompanied by a relative clause or an appositive which relates them to the hearer's knowledge ... 1990 that the judge had erred, and that prosecutors had no right to re-examine him c John Smirga, the assistant state's attorney in charge of the original case, said last week that he always had...

Ngày tải lên: 20/02/2014, 18:20

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