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GeoQuorum: Load Balancing and Energy Efficient Data Access in Wireless Sensor Networks
[article]
2011
arXiv
pre-print
We then propose GeoQuorum as a new quorum system, for which the quorum forming curves are parameterized. ...
These quorum systems are "geometric" because curves (rather than discrete node sets) are used to form quorums. ...
Geometric quorum systems designed using planar curves in 3D. ...
arXiv:1101.0892v1
fatcat:2n3l26mbxvbnhlrphwua5jtbci
Page 3482 of Mathematical Reviews Vol. , Issue 94f
[page]
1994
Mathematical Reviews
“We propose a new scheme for constructing a k-coterie with small quorums; the size of each quorum is O((1/e)n‘!+3#)/2) when k=n* (0<e< 1/3), and O(./nlogn) when k = O(1).” ...
This problem can be solved using the k- coterie: We first prepare a set (k-coterie) @ of sets (quorums) Q of processes such that each k-set {Q),---,Q,} of quorums in & contains a pair Q; and Q; (i # j) ...
In planta fitness-cost of the Atu4232-regulon encoding for a selective GABA-binding sensor in Agrobacterium
2013
Communicative & Integrative Biology
-interacting GABA adopts a non-planar and curved Phylogenetic analysis revealed that Atu2422 and Atu4243 PBPs belong to different protein clusters. ...
In contrast, the Atu4243-mediated transport of GABA is only altered by a synthetic analog trans-4-aminocrotonic acid (TACA), in which a double bond confers rigidity and mimics GABA in a planar conformation ...
doi:10.4161/cib.23692
pmid:23710277
pmcid:PMC3656012
fatcat:k77djh6pofdhtcscvj7xuztyq4
Nitric oxide-sensing H-NOX proteins govern bacterial communal behavior
2013
TIBS -Trends in Biochemical Sciences. Regular ed
The H-NOX pathways regulate motility, biofilm formation, quorum sensing, and symbiosis. ...
NO regulates biofilm formation and dispersal, motility, symbiosis, and quorum sensing [16] [17] [18] [19] [20] . ...
Formation of the 5coordinate Fe(II)-NO complex allows relaxation of the heme into a more planar geometry. ...
doi:10.1016/j.tibs.2013.08.008
pmid:24113192
pmcid:PMC3819143
fatcat:vryvzhmfbnfmzmurv6soolgmae
Localized distance-sensitive service discovery in wireless sensor networks
2008
Proceeding of the 1st ACM international workshop on Foundations of wireless ad hoc and sensor networking and computing - FOWANC '08
Transmission paths form a planar structure, information mesh, which serves as service directory. ...
Corollary 1: Information mesh is a planar structure. ...
A node periodically distributes its recorded events along the home perimeter enclosing the corresponding hash location in the planar graph used. ...
doi:10.1145/1374718.1374734
dblp:conf/mobihoc/LiSS08
fatcat:w7ce2jrvfrgpri3kpz5hc4woem
Efficient Synthesis and Evaluation of Quorum-Sensing Modulators Using Small Molecule Macroarrays
2009
Organic Letters
A focused library of AHLs was constructed, and the macroarray platform was found to be compatible with both solution and agar-overlay assays using quorum-sensing (QS) reporter strains. ...
Bacteria can assess their local population densities and environment using a cell-cell signaling process called quorum sensing (QS). 1 This phenomenon allows bacteria to coordinate group behavior and ...
The absence of toxic CNBr in the current route, however, coupled with the ease of planar support manipulation versus beads, is advantageous. ...
doi:10.1021/ol901871y
pmid:19743816
pmcid:PMC3175425
fatcat:i6q26gtcvzblxjuezhqvkipose
Page 2657 of Mathematical Reviews Vol. , Issue 2001D
[page]
2001
Mathematical Reviews
{For the entire collection see MR 2001d:68008.}
2001d:68081 68Q10 68M14
Bazzi, Rida A. (1-AZS-CSE; Tempe, AZ)
Planar quorums. (English summary)
Theoret. Comput. Sci. 243 (2000), no. 1-2, 243-268. ...
This paper presents a new class of quorum systems based on connected regions in planar graphs. This class has an intuitive geometric nature and is easy to visualize and map to the system topology. ...
Scalable and dynamic quorum systems
2003
Proceedings of the twenty-second annual symposium on Principles of distributed computing - PODC '03
from the same quorum are connected to one another. ...
The setting in which the quorum operates is often dynamic, and should accommodate changes in the quorum system over time. See for instance [21] , [33] . ...
Definition 17 (planar ordinary Voronoi diagram). ...
doi:10.1145/872035.872052
dblp:conf/podc/NaorW03
fatcat:zzdbtwuugnhu3jwcguxzvj4a6u
Scalable and dynamic quorum systems
2005
Distributed computing
from the same quorum are connected to one another. ...
The setting in which the quorum operates is often dynamic, and should accommodate changes in the quorum system over time. See for instance [21] , [33] . ...
Definition 17 (planar ordinary Voronoi diagram). ...
doi:10.1007/s00446-004-0114-3
fatcat:xm3bmtyozreh3o6zkmd3akvcua
Tundrenone: An Atypical Secondary Metabolite from Bacteria with Highly Restricted Primary Metabolism
2018
Journal of the American Chemical Society
The connection between B and C was established by an HMBC correlation between H12 and C11, thus forming an ester linkage and completing the planar structure elucidation of 1. ...
Partial structure C is structurally similar to ketalin, a metabolite previously isolated from Streptomyces sp. strain 1668. 9 Partial structures A−C were connected to form the planar structure of 1 using ...
doi:10.1021/jacs.7b12240
pmid:29361220
pmcid:PMC5817624
fatcat:f6yldqoggrgs7eq3c7qqmu45vu
GeoQuorum: Load balancing and energy efficient data access in wireless sensor networks
2011
2011 Proceedings IEEE INFOCOM
We then propose GeoQuorum as a new quorum system, for which the quorum forming curves are parameterized. ...
These quorum systems are "geometric" because curves (rather than discrete node sets) are used to form quorums. ...
Also, only planar curves are used to represent quorums on the 3D surface, which significantly confines the design flexibility.
III. ...
doi:10.1109/infcom.2011.5935238
dblp:conf/infocom/LuoH11
fatcat:upprm3a4kna7xa2cs4ayktklze
High throughput 'catch-and-release' synthesis within spatially discrete gel arrays
2010
Tetrahedron Letters
As a proof of principle study, a small library of amides was rapidly synthesised within these gel spots using 'catch-and-release' chemistry, including the biologically interesting quorum sensing acyl-homoserine ...
In a similar strategy, a recent report by Praneenararat et al. describes the synthesis of quorum-sensing molecules on planar cellulose supports. 12 Pleasingly, the natural quorum-sensing signalling molecules ...
For example, C. violaceum produces a purple violaceum halo under HHL mediated quorum sensing. ...
doi:10.1016/j.tetlet.2010.09.024
fatcat:p7wd7za47zcmvns4olwt2rywu4
Chemistry of microbial signal compounds
2009
JSM Mycotoxins
This regulation is known as "quorum sensing" 1,2) . ...
The first is a quorum sensing pheromone (ComX pheromone) from Bacillus subtilis and the second is a mating hormone (hormone 1) from Phytophthora nicotianae. ...
The full planar structure of hormone 1 was determined by combination analysis of MS, and one-and two-dimensional NMR spectra (Fig. 5A ). ...
doi:10.2520/myco.59.55
fatcat:c5nbkkehufdfzdymd57i2776cy
Page 7094 of Mathematical Reviews Vol. , Issue 97K
[page]
1997
Mathematical Reviews
Orlowska, A highly fault-tolerant quorum consensus method for managing replicated data (171-180); Guoxiang Huang [Guo Xiang Huang*], Constructing Craig interpolation formu- las (181-190); Yoshinobu Kawabe ...
problem (extended abstract) (141-150); Jianer Chen, Algorithmic graph embeddings (extended abstract) (151-160); Divyakant Agrawal,
68 COMPUTER SCIENCE
7094
Omer Egecioglu and Amr El Abbadi, Analysis of quorum-based ...
Localized Distance-Sensitive Service Discovery in Wireless Sensor and Actor Networks
2009
IEEE transactions on computers
The final information mesh is a planar structure constituted by the information propagation paths. It stores locations of all the service providers and serves as service directory. ...
Corollary 1: M is a planar structure. ...
As we show in this article, it is however possible to modify Quorum to obtain a planar structure that (as the mesh but unlike the Voronoi diagram) can be constructed in a purely localized manner and (as ...
doi:10.1109/tc.2009.54
fatcat:l555v4tlwvhidkktvpcdcbs4le
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