| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| W F Harri. Interconverting the matrix and principal meridional representations of dioptric power in general including powers with nonorthogonal and complex principal meridians. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 21. issue 3. 2001-06-21. PMID:11396399. |
interconverting the matrix and principal meridional representations of dioptric power in general including powers with nonorthogonal and complex principal meridians. |
2001-06-21 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal meridional representations of dioptric power in general including powers with nonorthogonal and complex principal meridians. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 21. issue 3. 2001-06-21. PMID:11396399. |
this paper presents equations for converting from the principal meridional form of power to a representation, the dioptric power matrix, which is amenable to quantitative analysis. |
2001-06-21 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal meridional representations of dioptric power in general including powers with nonorthogonal and complex principal meridians. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 21. issue 3. 2001-06-21. PMID:11396399. |
thus, in general, the dioptric power matrix is a satisfactory representation of power while the principal meridional representation is not. |
2001-06-21 |
2023-08-12 |
Not clear |
| S Chapuy, D Dimcovski, Z Dimcovski, E Grigoriev, E Grob, Y Ligier, M Pachoud, F Riondel, D Rüfenacht, C Sayegh, F Terrier, J F Valley, F R Verdu. A real-time flat-panel X-ray pixel imaging system for low-dose medical diagnostics and craniofacial applications. The Journal of craniofacial surgery. vol 11. issue 1. 2001-05-24. PMID:11314093. |
the digital detecting imager consists of (1) a converter, which transforms the energy of the incident x rays into light; (2) a real-time digital detecting system, capable of producing as many as 10 pictures per second using a large-area pixel matrix (20 x 20 cm2) based on solid-state amorphous silicon sensor technology with a pitch of 400 microns; and (3) appropriate computer tools for control, real-time image treatment, data representation, and off-line analysis. |
2001-05-24 |
2023-08-12 |
Not clear |
| R D Hull, S B Singh, R B Nachbar, R P Sheridan, S K Kearsley, E M Flude. Latent semantic structure indexing (LaSSI) for defining chemical similarity. Journal of medicinal chemistry. vol 44. issue 8. 2001-05-10. PMID:11312917. |
this new method, called lassi, uses the singular value decomposition (svd) of a chemical descriptor-molecule matrix to create a low-dimensional representation of the original descriptor space. |
2001-05-10 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. |
2001-02-08 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
converting the traditional representation of power as sphere, cylinder and axis to the dioptric power matrix f is usually performed by means of long's equations and the reverse process by means of keating's equations. |
2001-02-08 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
equivalent equations allow direct interconversion of the reduced vergence matrix l and the principal-meridional representation of vergence l1(a1)l2. |
2001-02-08 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
however, information is usually lost in these infinite cases when the principal-meridional representation is converted to the matrix representation, and the former is not recoverable from the latter. |
2001-02-08 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
as a consequence the matrix representation is usually unsatisfactory for vergences and vertex powers that are infinite. |
2001-02-08 |
2023-08-12 |
Not clear |
| W F Harri. Interconverting the matrix and principal-meridional representations of dioptric power and reduced vergence. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 6. 2001-02-08. PMID:11185886. |
if one adopts the position that effective powers and vertex powers are really vergences rather than powers then one concludes that the matrix provides a satisfactory representation for powers of thin systems in general but not for vergences. |
2001-02-08 |
2023-08-12 |
Not clear |
| G Ajoy, J Ramakrishna, S Bahçeli, J Klinowsk. Powder MAS NMR lineshapes of quadrupolar nuclei in the presence of second-order quadrupole interaction. Solid state nuclear magnetic resonance. vol 16. issue 4. 2000-12-27. PMID:10928635. |
the second is based on the magnus expansion of the density matrix in the interaction representation during the pulse and spt in its absence. |
2000-12-27 |
2023-08-12 |
Not clear |
| M Randić, M Vracko, A Nandy, S C Basa. On 3-D graphical representation of DNA primary sequences and their numerical characterization. Journal of chemical information and computer sciences. vol 40. issue 5. 2000-11-17. PMID:11045819. |
in this article we (1) outline the construction of a 3-d "graphical" representation of dna primary sequences, illustrated on a portion of the human beta globin gene; (2) describe a particular scheme that transforms the above 3-d spatial representation of dna into a numerical matrix representation; (3) illustrate construction of matrix invariants for dna sequences; and (4) suggest a data reduction based on statistical analysis of matrix invariants generated for dna. |
2000-11-17 |
2023-08-12 |
human |
| J L Thorley, R D Pag. RadCon: phylogenetic tree comparison and consensus. Bioinformatics (Oxford, England). vol 16. issue 5. 2000-09-29. PMID:10871273. |
the program can determine the cladistic information content of individual trees, the stability of leaves across a set of bootstrap trees, produce the strict basic reduced cladistic consensus profile of a set of trees and convert a set of trees into its matrix representation for supertree construction. |
2000-09-29 |
2023-08-12 |
Not clear |
| O R Bininda-Emond. Factors influencing phylogenetic inference: a case study using the mammalian carnivores. Molecular phylogenetics and evolution. vol 16. issue 1. 2000-09-05. PMID:10877944. |
the raw data comprised 274 source trees spread among 13 carnivore taxa (generally families), which i divided into categories for each variable and combined using the supertree technique matrix representation with parsimony analysis. |
2000-09-05 |
2023-08-12 |
Not clear |
| P Conley, C Burges. Age effects in a computational model of memory. Brain and cognition. vol 43. issue 1-3. 2000-08-23. PMID:10857673. |
to determine how age might affect representations in the hal model of memory, the authors gathered text from older and younger adults and generated a global co-occurrence matrix for each. |
2000-08-23 |
2023-08-12 |
Not clear |
| J R Piva, C E Piva, H H Ortega, N R Salvett. Microwave-enhanced of a method of silver impregnation applied in dermatohistopathology. Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al. vol 23. issue 2. 2000-08-10. PMID:10904539. |
the impregnation was made with ammoniacal silver carbonate in a domestic microwave oven during twelve seconds at 375 w. as a result of this, a time shortage of the technique, the high degree of definition of the nuclear, cytoplasmatic and extracellular matrix (collagenus fibbers with an unsteady reticular representation) details and the easy visualization of mitosis was observed. |
2000-08-10 |
2023-08-12 |
Not clear |
| D E Budil, Z Ding, G R Smith, K A Earl. Jones matrix formalism for quasioptical EPR. Journal of magnetic resonance (San Diego, Calif. : 1997). vol 144. issue 1. 2000-07-19. PMID:10783270. |
the jones matrix representations of quasioptical transmission and reflection cavities are derived, and their relationship to the equivalent circuit and transmission line representations used for conventional epr cavities is demonstrated. |
2000-07-19 |
2023-08-12 |
Not clear |
| W F Harri. Astigmatism. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). vol 20. issue 1. 2000-07-17. PMID:10884927. |
the approach is based on the general definition of power in paraxial optics, the dioptric power matrix, and leads to useful graphical representations. |
2000-07-17 |
2023-08-12 |
Not clear |
| A K Wright, L Norrie, G W Arbuthnot. Corticofugal axons from adjacent 'barrel' columns of rat somatosensory cortex: cortical and thalamic terminal patterns. Journal of anatomy. vol 196 ( Pt 3). 2000-07-06. PMID:10853960. |
the cortical representations of the vibrissae of the rat form a matrix in which each whisker has its own area of cortex, called a 'barrel'. |
2000-07-06 |
2023-08-12 |
rat |