A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is `application/pdf`

.

## Filters

##
###
THE COMPLEMENTS OF LOWER CONES OF DEGREES AND THE DEGREE SPECTRA OF STRUCTURES

2016
*
Journal of Symbolic Logic (JSL)
*

In particular, for

doi:10.1017/jsl.2015.59
fatcat:yrpsn43z2bfhjfswexltyp6nj4
*degrees*a from*the*interval [0′, 0″], such a*structure*exists if a′ = 0″,*and*there are no such*structures*if a″ > 0‴. ... We study Turing*degrees*a for which there is a countable*structure*${\cal A}$ whose*degree*spectrum is*the*collection {x : x ≰ a}. ... Using a coding*of*families into*structures*, Kalimullin [3, 4] generalized*the*result*of*Slaman*and*Wehner to*the**complements**of**lower**cones**of*some non-zero*degrees*: if a*degree*a is low or c.e. then ...##
###
Spectra of highn and non-lown degrees

2010
*
Journal of Logic and Computation
*

We survey known results on

doi:10.1093/logcom/exq041
fatcat:4ttm3ddlnnchnc63blffravgau
*spectra**of**structures**and*on*spectra**of*relations on computable*structures*, asking when*the*set*of*all high n*degrees*can be such a spectrum,*and*likewise for*the*set*of*nonlow ... New results include realizations*of**the*set*of*nonlow n Turing*degrees*as*the*spectrum*of*a relation on Q for all n ≥ 1,*and*a realization*of**the*set*of*all nonlow n Turing*degrees*as*the*spectrum*of*a ... Acknowledgements*The*authors wish to acknowledge useful conversations with George Barmpalias, Julia Knight,*and*Andrei Morozov. ...##
###
JSL volume 81 issue 3 Cover and Front matter

2016
*
Journal of Symbolic Logic (JSL)
*

*complements*

*of*

*lower*

*cones*

*of*

*degrees*

*and*

*the*

*degree*

*spectra*

*of*

*structures*, by URI ANDREWS, MINGZHONG CAI, ISKANDER SH. ... These instructions include

*the*Association's standards about previous publication

*and*plagiarism as well as information about copyrights

*and*electronic copies

*of*published papers. ...

##
###
Spherical harmonic representation of the gravitational potential of discrete spherical mass elements

1991
*
Geophysical Journal International
*

*The*

*spectra*

*of*dipolar distributions, useful in representing compensated masses, are depressed, especially in

*the*low harmonic

*degrees*, relative to

*the*

*spectra*

*of*monopole elements. ... A point mass at

*the*surface

*of*a sphere displays

*the*richest harmonic spectrum in all

*degrees*;

*spectra*become increasingly reddened as

*the*source mass is distributed through larger elements

*of*area or ... Fig. 4 .Figure 4 . 44 HARMONIC

*Spectra*Q n

*of*unit point masses located at various depths: Surface: surface

*of*

*the*earth (r' = 6371 km); U I L Mantle: boundary between upper

*and*

*lower*mantle (r' = 5701 ...

##
###
Controlled K-theory I: Basic Theory

2012
*
Pure and Applied Mathematics Quarterly
*

There is a rich array

doi:10.4310/pamq.2012.v8.n2.a2
fatcat:wsnof5o7qzhrlhtx7erkjo3n3i
*of*assembly maps;*the*controlled assembly isomorphism theorem identifying*the*controlled group with homology;*and*a statement*of**the*stability theorem describing*the*behavior*of**the*... There is also a careful treatment*of*spectral cosheaf homology*and*related tools, including an "iterated homology identity" giving a spectrumlevel version*of**the*Leray-Serre spectral sequence. ...*The*image*of*this morphism has*the**cone**structure*over X − U 3 2*and**the*trivial*structure*over U 3 2 . ...##
###
What are the degrees of freedom in the partonic fluid at RHIC ?
[article]

2007
*
arXiv
*
pre-print

*The*proposed new hadronization mechanisms not only serve as evidence for a deconfined partonic phase

*of*matter, but also for strong coupling

*of*

*the*

*degrees*

*of*freedom in

*the*deconfined phase. ... partonic phase

*and*during

*the*hadronization process. ... Fig.5a shows a comparison

*of*B/M ratios in same-side

*and*away-side jet

*cones*triggered by a high momentum charged particle [12] , Fig.5b shows a comparison

*of*B/M ratios in

*the*same side jet

*cone*

*and*...

##
###
Controlled K-theory I: Basic theory
[article]

2005
*
arXiv
*
pre-print

This includes a rich array

arXiv:math/0402396v2
fatcat:2sigb2vusfecxjq52nsvrid6ii
*of*assembly maps;*the*controlled assembly isomorphism theorem identifying*the*controlled group with homology;*and**the*stability theorem describing*the*behavior*of**the*inverse ... There is a careful treatment*of*spectral cosheaf homology*and*related tools, including an "iterated homology identity" giving a spectrum-level version*of**the*Leray-Serre spectral sequence. ...*The*image*of*this morphism has*the**cone**structure*over X − U 3ǫ 2*and**the*trivial*structure*over U 3ǫ 2 . ...##
###
Degree Spectra of Relations on a Cone

2018
*
Memoirs of the American Mathematical Society
*

In general, at least at

doi:10.1090/memo/1208
fatcat:lc4wotxsy5b57aih3t2yn3djie
*the**lower*levels, there seem to be far fewer*degree**spectra*on a*cone*than there are*degrees*(or*degree**spectra*not on a*cone*). We expect this pattern to continue. ... We believe that*the*study*of**degree**spectra*on a*cone*is interesting beyond*the*characterization*of**the**degree**spectra**of*naturally occurring*structures*. ... We will begin by stating*the*first two lemmas*and*using them to prove*the*induction step*of**the*third lemma before returning to*the*proofs*of**the*first two. Lemma 5.11. ...##
###
Measurement of thermal contribution to photoreceptor sensitivity

2000
*
Nature
*

This work was supported by

doi:10.1038/35003242
pmid:10646610
fatcat:hhmsubbtyrexldh4jbq2vzhczq
*the*Academy*of*Finland*and*by*the*Finnish Graduate Schools*of*Neuroscience*and**of*Molecular Nanotechnology. ... Govardovskii for*the*nomogram-®tting program used for spectral analysis*of*pigments, H. Rita for statistical advice, C. Haldin*and*S. Pietila È for technical assistance, T. ... However, rhodopsin absorbance will affect*the*shape*of*both rod*and**cone**spectra*, as a virtually full dark-adapted*complement**of*rhodopsin was present throughout all experiments. ...##
###
Finite element method analysis of whispering gallery acoustic sensing

2018
*
Journal of Physics, Conference Series
*

Then we proceed to simulate

doi:10.1088/1742-6596/1143/1/012014
fatcat:gauocoqnm5frhpqegln667yuwm
*the*response*of*cavities*of*slightly different geometries,*and*investigate*the*dependence on*the*young modulus, poison ratio,*and*slight changes in dimensions. ... However, two aspects play against this objective: i)*the*unpredictable variability*of**the*TF resonance frequency (upon attaching a SPM-probe to one*of*its tines),*and*ii) cavities*of*arbitrary geometry ...*and*then 0.5 kHz per*degree*). ...##
###
Distinguishing graphs with zeta functions and generalized spectra

2015
*
Linear Algebra and its Applications
*

Along

doi:10.1016/j.laa.2015.04.028
fatcat:d32ja6jv3nckpfeo4gdt2ac5va
*the*way, we make some observations about*the*usual types*of**spectra**and*disprove a conjecture*of*Setyadi*and*Storm about Ihara zeta functions determining*degree*sequences. ... Conjecturally, almost all graphs are determined by their*spectra*. This problem has also been studied for variants such as*the**spectra**of**the*Laplacian*and*signless Laplacian. ...*The*basic ideas are that*the*Ihara zeta function cannot detect "dangling edges," i.e., edges to a*degree*1 node, but (i) taking*cones*or*complements*turns*degree*1 nodes into higher*degree*nodes*and*(ii ...##
###
Optical Measurement of Pseudo-Spin Texture of the Exciton Fine-Structure in Monolayer WSe2 within the Light Cone
[article]

2020
*
arXiv
*
pre-print

an extraordinary strong dispersion in

arXiv:2005.13900v1
fatcat:mymh45keqneddgwooz6titje7e
*the*meV range within*the*light*cone*. ... Here,*the*exciton fine-structure's pseudo-spin*and**the*valley polarization are investigated as a function*of**the*centre-*of*-mass-momentum*and*excitation-laser detuning. ... Figure 1 | 1 Sketch*of**the*sample excitation*and*exciton fine-*structure*dispersions. ...##
###
Visual pigment reconstitution in intact goldfish retina using synthetic retinaldehyde isomers

2000
*
Vision Research
*

Calibration curves have been constructed relating

doi:10.1016/s0042-6989(00)00101-2
pmid:10927111
fatcat:feawzvqe4bc6hct2melfmob66i
*the*u max*of**the*native porphyropsins (visual pigments based on 11-cis 3-dehydroretinal)*of**the*rods*and*four spectral classes*of**cone*in*the*goldfish, ...*The*relationship between*the*u max*of*rhodopsins*and*isorhodopsins appears to be linear, such that*the*difference in u max changes sign at about 380 nm. ... We should like to thank Rosalie Crouch for*the*gift*of*11-cis retinal,*and*also Stuart Peirson*and*Mathew Wright for assistance during experiments*and*for useful discussion. ...##
###
Coarse homotopy theory and boundary value problems
[article]

2018
*
arXiv
*
pre-print

We provide an interpretation

arXiv:1806.03669v1
fatcat:dmvlatir3zefrmo54vp765t7nu
*of**the*APS index theorem*of*Piazza-Schick*and*Zeidler in terms*of*coarse homotopy theory. ... On*the*one hand we propose a motivic version*of**the*boundary value problem,*the*index theorem,*and**the*associated secondary invariants. ... We assume that*the*decomposition (M ∞ , W )*of*W ∞ is coarsely*and*uniformly excisive. ...##
###
Degree Spectra of Relations on a Cone
[article]

2014
*
arXiv
*
pre-print

We introduce

arXiv:1412.3842v1
fatcat:m3qqhqysqjfjlb7mlyatie5b5i
*the*partial order*of**degree**spectra*on a*cone**and*begin*the*study*of*these objects. ... This work represents*the*beginning*of*an investigation*of**the**degree**spectra**of*"natural"*structures*,*and*we leave many open questions to be answered. ... In general, at least at*the**lower*levels, there seem to be far fewer*degree**spectra*on a*cone*than there are*degrees*(or*degree**spectra*not on a*cone*). We expect this pattern to continue. ...
« Previous

*Showing results 1 — 15 out of 9,024 results*