Results 1 - 10 of 23

The Structure of f-rpp Semigroups

by Hui Huang, Xiaojiang Guo, Hui Chen , 2007
"... F-rpp semigroups are initially researched by Guo-Li-Shum (see, In-ternational Mathematical Forum, 1(2006), p. 1571-1585). They in-troduced the concept of SFR-systems and established the structure of a class of F-rpp semigroups, namely, strongly F-rpp semigroups. In this paper we define FR-systems by ..."
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-systems by weakening the conditions of SFR-systems and further obtain the structure of general F-rpp semigroups in terms of FR-systems.

Heuristics for the Rectangle Packing Problem

by Guntram Scheithauer, Uta Sommerweiß , 1995
"... In this paper the rectangle packing problem (RPP) is considered. The RPP consists in finding a packing pattern of small rectangles within a larger rectangle such that the area utilization is maximized, We develop new heuristics for the RPP which are based on the G4-heuristic for the pallet loading p ..."
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problem. In addition to the general RPP we take also into account further restrictions which are of practical interest. AMS Classification: 90C 10, 90C 05, 90B06

4-Block Heuristic for the Rectangle Packing Problem

by Guntram Scheithauer, Uta Sommerweiß - European Journal of Operational Research , 1996
"... In this paper the rectangle packing problem (RPP) is considered. The RPP consists in finding a packing pattern of small rectangles within a larger rectangle such that the area utilization is maximized, We develop new heuristics for the RPP which are based on the G4-heuristic for the pallet loading p ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
problem. In addition to the general RPP we take also into account further restrictions which are of practical interest.

Members of the Arabidopsis HRT/RPP8 Family of Resistance Genes Confer Resistance to Both Viral and

by Oomycete Pathogens
"... Turnip crinkle virus (TCV) inoculation onto TCV-resistant Arabidopsis leads to a hypersensitive response (HR) controlled by the dominant gene HRT. HRT is a member of the class of resistance (R) genes that contain a leucine zipper, a nucleotide binding site, and leucine-rich repeats. The chromosomal ..."
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position of HRT and its homology to resistance gene RPP8 and two RPP8 homologs indicate that unequal crossing over and gene conversion may have contributed to HRT evolution. RPP8 confers resistance to an oomycete pathogen, Peronospora parasitica. Despite very strong similarities within the HRT/RPP8 family

Palindromic Permutations and Generalized Smarandache Palindromic Permutations ∗†

by Tèmítópé Gbóláhàn Jaíyéo. Lá , 2006
"... The idea of left(right) palindromic permutations(LPPs,RPPs) and left(right) generalized Smarandache palindromic permutations(LGSPPs,RGSPPs) are introduced in symmetric groups Sn of degree n. It is shown that in Sn, there exist a LPP and a RPP and they are unique(this fact is demonstrated using S2 an ..."
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The idea of left(right) palindromic permutations(LPPs,RPPs) and left(right) generalized Smarandache palindromic permutations(LGSPPs,RGSPPs) are introduced in symmetric groups Sn of degree n. It is shown that in Sn, there exist a LPP and a RPP and they are unique(this fact is demonstrated using S2

unknown title

by Tingting Peng, Xiaojiang Guo, K. P. Shum
"... It is well known that the rpp semigroups are generalized regular semigroups. In order to further investigate the structure of rpp semi-groups, we introduce the type-(I,L∗) factorizable monoids. In this pa-per, we study such factorizable rpp monoids admitting a left univocal type-(I,L∗) factorization ..."
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It is well known that the rpp semigroups are generalized regular semigroups. In order to further investigate the structure of rpp semi-groups, we introduce the type-(I,L∗) factorizable monoids. In this pa-per, we study such factorizable rpp monoids admitting a left univocal type

2001), “The Renegotiation-Proofness Principle and Costly Renegotiation

by Jim Brennan, Joel Watson
"... We study contracting and costly renegotiation in settings of complete but unverifiable information, using the mechanism-design approach. We show how renegotiation activity is best modelled in the fundamentals of the mechanismdesign framework, so that noncontractibility of renegotiation amounts to a ..."
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observe that the RPP is not generally valid. However, we prove a general monotonicity result that confirms the RPP’s “renegotiation is bad ” message. Our monotonicity theorem establishes that the set of implementable state-contingent payoffs increases with the costs of renegotiation. 1

The Remote Point Problem, Small Bias Space, and Expanding Generator Sets

by V. Arvind, Srikanth Srinivasan , 2009
"... Using ε-bias spaces over F2, we show that the Remote Point Problem (RPP), introduced by Alon et al [APY09], has an NC 2 algorithm (achieving the same parameters as [APY09]). We study a generalization of the Remote Point Problem to groups: we replace F n 2 by G n for an arbitrary fixed group G. When ..."
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Using ε-bias spaces over F2, we show that the Remote Point Problem (RPP), introduced by Alon et al [APY09], has an NC 2 algorithm (achieving the same parameters as [APY09]). We study a generalization of the Remote Point Problem to groups: we replace F n 2 by G n for an arbitrary fixed group G. When

Hemodynamic Changes Following Endotracheal Intubation in Patients Undergoing Cesarean Section With General Anesthesia: Application of Glidescope ® Videolaryngoscope Versus Direct Laryngoscope

by Shahram Amini, Majid Shakib , 2015
"... Background: Endotracheal intubation is usually associated with hemodynamic changes, especially in patients undergoing cesarean section by general anesthesia. GlideScope ® videolaryngoscope (GVL) is a novel video laryngoscope, which does not need direct exposure of vocal cords and produces lesser hem ..."
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Background: Endotracheal intubation is usually associated with hemodynamic changes, especially in patients undergoing cesarean section by general anesthesia. GlideScope ® videolaryngoscope (GVL) is a novel video laryngoscope, which does not need direct exposure of vocal cords and produces lesser

Feasibility of Packaging Potatoes In Institutional Size Retort Pouches

by Donald L. Hinman, Thomas R. Pierson
"... Packaging potatoes in institutional size retort pouches is analyzed as a possible market outlet for Michigan potatoes, A two-pronged research approach involves estimation of unit costs of retort pouch potato products (RPP) and an assessment of the market potential for RPP in the food service industr ..."
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Packaging potatoes in institutional size retort pouches is analyzed as a possible market outlet for Michigan potatoes, A two-pronged research approach involves estimation of unit costs of retort pouch potato products (RPP) and an assessment of the market potential for RPP in the food service
Results 1 - 10 of 23