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An existential problem of a weight- controlled subset and its application to school timetable construction

Fumio Kitagawa, Hideto Ikeda
1988 Discrete Mathematics  
In order to do this, we propose a combinatorial problem which is referred to as an existential problem of a weight-controlled subset or WSP in short.  ...  Existential problem of a weight-controlled subset and some results Definition 5 (Specification of WSP).  ... 
doi:10.1016/0012-365x(88)90210-5 fatcat:lkyphwxaoba2bip4d66vjqxzry

Page 6483 of Mathematical Reviews Vol. , Issue 89K [page]

1989 Mathematical Reviews  
6483 89k:90087 90B35 05C99 90B10 Kitagawa, Fumio (J-HROSE); Ikeda, Hideto (J-HROSE) An existential problem of a weight-controlled subset and its application to school timetable construction.  ...  A school timetable problem is the problem of finding an efficient algorithm for constructing a school timetable which satisfies various requirements consistently.  ... 

Student centred school timetabling

J Wood, D Whitaker
1998 Journal of the Operational Research Society  
School timetables. Annals Disc Math 11: 177-188. Kitigawa F and Ikeda H (1988). An existential problem of weight-controlled and subset and its application to school timetable construction.  ...  An example of a small timetabling problem is given in the appendix. Timetable construction This paper has concentrated on the theory behind the construction of school timetables.  ... 
doi:10.1057/palgrave.jors.2600628 fatcat:lmkof6nbivbkba7cukhakxa3py

Student centred school timetabling

J Wood, D Whitaker
1998 Journal of the Operational Research Society  
School timetables. Annals Disc Math 11: 177-188. Kitigawa F and Ikeda H (1988). An existential problem of weight-controlled and subset and its application to school timetable construction.  ...  An example of a small timetabling problem is given in the appendix. Timetable construction This paper has concentrated on the theory behind the construction of school timetables.  ... 
doi:10.1038/sj.jors.2600628 fatcat:f5ljmz6zrbdl3pe5abpw2bwipu

Page 5392 of Mathematical Reviews Vol. , Issue 89J [page]

1989 Mathematical Reviews  
187-194); Fumio Kitagawa and Hideto Ikeda, An existential problem of a weight-controlled subset and its applica- tion to school timetable construction (pp. 195-211); W.  ...  Systo, An algorithm for solving the jump number problem (pp. 337-346); Hoon Heng Teh and Meng Fang Foo, Large-scale network analysis with appli- cations to transportation, communication and inference networks  ... 

Psychosocial learning environments and the mediating effect of personal meaning upon Satisfaction with Education

Prapanna Randall Smith
2013 Learning Environments Research  
It has three locations: a tennis ground, a playground with attached buildings containing a weight room and dance floor, and a track and field sports grounds, which has an attached pool for swimming and  ...  The command and control orientation of the deterministic worldview needs to give way to the more creative application of agentic action so as to foster greater growth potential in learners.  ...  Task orientation -The extent to which it is important to students to stay on-task and complete school work.  ... 
doi:10.1007/s10984-013-9135-9 fatcat:63qsfsag6za2fpwv37b5aszm5i

Master index of volumes 71–80

1990 Discrete Mathematics  
Ikeda, An existential problem of a weight-controlled subset and its application to school timetable construction Klee, V., see Engelhardt, E. Kleitman, D.J. and M.  ...  Deza, Characterization of {2(q + 1) + 2, 2; t, q} -min-hypers in PG (t, q) (t 2 3, q 3 5) and its applications to error- correcting codes Hamada, N. and M.  ...  A. 75 (1989)  ... 
doi:10.1016/0012-365x(90)90304-z fatcat:tp4gu4hk2fbrdawvvu4vcsupii

Visible Light-Assisted Soft-Chemistry Route to Silver Nanomaterials at Room Temperature

Yi Wu, Xin Liu, Zi Huang, Xiang Fei He, Xi Yang, Qing Li
2019 Key Engineering Materials  
Silver nanoparticles (AgNPs) were synthesizd by a light-assisted liquid phase reduction method with sodium hypophosphite as a reducing agent. DTAB was used to perform as the surfactant.  ...  The effect of temperature on the morphology and properties of silver nanoparticles was investigated.  ...  In order to control the difficulties or problems when meeting an objective, it is necessary for companies to establish an adequate risk management process to allow them to anticipate, manage and control  ... 
doi:10.4028/www.scientific.net/kem.807.165 fatcat:xara5sxzf5fsvbib2dy6vrl7j4

Drugs and having babies: An exploration of how a specialist clinic meets the needs of chemically dependent pregnant women

Michelle Morris, Carmel Seibold, Ruth Webber
2012 Midwifery  
It takes a couple of hours. I have to go by bus and tram. It's like a weight around my neck, it's like part of something that you just get tired of doing it.  ...  INTRODUCTION With regard to Foucault's (1973) judgments; minute control of timetabled activity; repetitive exercises; and a focus on principles, calculations and procedures rather than individuals  ... 
doi:10.1016/j.midw.2011.03.002 pmid:21658823 fatcat:4szqx3hyobb2xcjvidfjsfvnzi

Cohesion Metrics for Predicting Maintainability of Service-Oriented Software

Mikhail Perepletchikov, Caspar Ryan, Keith Frampton
2007 Seventh International Conference on Quality Software (QSIC 2007)  
For example, service ser2 consists of a vertex set V(ser2) = {si2, c2, bp1, c4}, which is a subset of V(SOS); and an edge set E(ser2) = {(si2, bp1), (si2, c2), (c2, c4)}, which is a subset of E(SOS).  ...  However, although service-oriented applications could be considered as a subset of distributed applications [18] , such metrics are not immediately applicable to service-oriented specific relationships  ...  The scope of the literature search was constrained by the research topics discussed in Section 2.1, where a given source was included in the review only if it provided some direct evidence or knowledge  ... 
doi:10.1109/qsic.2007.4385516 fatcat:kg6rfympgfhrnlq7ek3syj4ozq

The history of Standard ML

David MacQueen, Robert Harper, John Reppy
2020 Proceedings of the ACM on Programming Languages (PACMPL)  
It had a number of notable features such as a form of function closure via partial application and an escape mechanism (the jumpout function) inspired by Landin's J operator that plays a rôle similar to  ...  Landin also proposed an escaping control construct called the J operator that was originally designed to model gotos in Algol 60 [1998].  ...  The elaborate conditional/iterative control constructs of LCF/ML were dropped and case expressions and simple conditionals were derived using application of a clausal function.  ... 
doi:10.1145/3386336 fatcat:2hrtsaf5azfe3htngsqvxv3kre

Thesis: Curriculum recontextualization for pupils with special educational needs and disabilities (SEND)

Sharina Klaasens
2019 Figshare  
An exploration into the ways in which teachers in special schools make judgements concerning curriculum recontextualization  ...  of negotiating access, the weight of work and problems of gathering and processing data using only one set of eyes and ears (Woods, 2006) .  ...  The systematic, controlled, empirical and self-corrective features of such research was a structured and consistent approach that brought to bear on an exploration of curriculum adaptation and its subsequent  ... 
doi:10.6084/m9.figshare.10246886.v2 fatcat:4cjkgslofvd7dgzm6djrc7jr34

'Not for everyone, but kind of amazing': institutional friction and the nature of sustainability education

Joseph Henderson
2014 Environmental Education Research  
also to the reductionist problems of claiming that phenomena are solely socially constructed (the aforementioned strong constructionism).  ...  or realism but unlike strict constructionism, enables a choice to be made between competing conceptualizations of the problem and provided grounds for remedial action.  ... 
doi:10.1080/13504622.2014.938318 fatcat:axxiwg7i4jab5ezxxflgv7t4e4

IRRODL Volume 14, Number 3

Various Authors
2013 International Review of Research in Open and Distance Learning  
Acknowledgements This study was funded by the targeted research grant No. 0130159s08 from the Ministry of Education and Research of the Republic of Estonia. Thach & Murphy (1995)  ...  Bildung is thus an existential process of becoming, not a fixed state or achievement.  ...  It is important to note that the items dealing with the characteristics of the Net Generation were a subset of the survey and were scattered throughout the survey.  ... 
doi:10.19173/irrodl.v14i3.1596 fatcat:zpp7zi4zgbemnpaiechwgqnowm

Human reasoning and cognitive science

2009 ChoiceReviews  
', and V assigns a subset of W to each proposition letter.  ...  and giving great weight to a single hypothesis about the source of errors observed.  ... 
doi:10.5860/choice.46-4144 fatcat:5obm7eeyhrfctapmnhh26kdyha
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