W. B. Yeats the Later Poetry

Parkinson, Thomas Francis

doi:10.1525/9780520321045

Cited by 9 publications

(5 citation statements)

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“…For comparison, dye-sensitized electron injection from these same (or similar) chromophores into simple metal oxides often yields external quantum yields < 1 x 10 -3 , often taken as a sign of either inefficient charge injection and or surfaces with substantial competitive adsorption that blocks efficient charge injection. (5)(6) Particularly for the sensitized photoresponses induced by CV, the observed magnitudes of the external quantum yields are suggestive that the p-GaP interfaces prepared here favor sensitization with high internal quantum yields. The difference between the observed photoresponses for CV and BG, two structurally related triaryl methane dyes, is presently not clear.…”

Section: Hole Injection Into P-gap From Various Chromophoresmentioning

confidence: 58%

“…First, sensitized hole injection is the inverse of the sensitized electron injection process used successfully in 'Gratzel' cells (Figure 1a). (1)(2)(3)(4)(5)(6) Understanding this process is necessary for a complete picture of light-stimulted charge transfer at a semiconductor/molecule interface. Second, dye-sensitized hole injection is naturally compatible with using optical energy to drive reductions that result in energyrich chemical fuels.…”

Section: Introductionmentioning

confidence: 99%

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Dye-Sensitized Hole Injection at p-type III-V Electrode Interfaces

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Maldonado²

2011

ECS Trans.

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Single crystalline, non-degenerately doped p-type gallium phosphide (GaP) electrodes were examined for the purpose of constructing aqueous-based dye-sensitized systems featuring light-stimulated hole injection. Features including the relevant semiconductor-sensitizer energetics, surface conditioning, and redox mediator are examined to define system aspects that most strongly affect internal quantum yields for charge injection. The present findings indicate that the preparation of GaP electrode interfaces strongly influences charge injection yields.

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Section: Hole Injection Into P-gap From Various Chromophoresmentioning

confidence: 58%

Section: Introductionmentioning

confidence: 99%

Dye-Sensitized Hole Injection at p-type III-V Electrode Interfaces

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Maldonado²

2011

ECS Trans.

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“…Though some great literature, for instance Homer's (850 BCE/1987) Iliad , was probably composed without writing, once writing in an alphabetic script had been invented and had come into use in a literate community, it is difficult to imagine a poet who would not use it to see how things were with a poem that he or she had conceived, and try variations to make it better. We know from modern poets such as Yeats (see Parkinson, 1964) the extensive drafting and redrafting that can go into even very short poems. We do not have Dante's drafts or notes, or any progression toward any single poem of the kind that Arnheim (1962) studied with Picasso's Guernica .…”

Section: The Psychology Of Love and Of Creativitymentioning

confidence: 99%

Dante's love and the creation of a new poetry.

Oatley¹

2007

Psychology of Aesthetics, Creativity, and the Arts

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Dante's book of prose autobiography, poems, and critical analyses, the Vita Nuova (New Life) shows the progress of his love for Beatrice in sufficient detail to understand how it prompted a creative innovation in his poetry. In response to incidents that were crucial in his love for Beatrice, Dante describes a crisis in his ability to write. With its resolution, he begins to write in an original way and to lay foundations for his masterpiece the Divina Commedia (Divine Comedy). Dante is informative for understanding creativity in the arts because he demonstrates how emotions can set problems to be solved artistically, illustrates the importance of externalization in artistic production, and shows how it is possible to learn from mistakes.

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“…navigation performance. As the navigation error is typically expressed as a product of the dilution of precision and user equivalent range error (Parkinson, 1996), the geometric dilution of precision (GDOP) or its variations such as the position dilution of precision is often employed as a criterion in satellite selection. Indeed, as the GDOP serves as an amplification factor in relating ranging error to navigation error, based on the GDOP consideration, some low elevation satellites may be included to enhance the geometric strength and numerical condition in navigation processing.…”

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confidence: 99%

Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach

Juang

2023

navi

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In the multi-GNSS (global navigation satellite system) era, the number of navigation satellites from GPS, GLONASS, Galileo, BDS, QZSS, IRNSS, and so forth is more than one hundred (Kaplan & Hegarty, 2017;Morton et al., 2020). Yet, if all visible satellites are used in the navigation processing, the demands on the computational load and power consumption are high while improvement on performance is marginal. Thus, in practice, it is desired to investigate the issue of GNSS satellite selection with the aim of selecting a subset of satellites for navigation processing with little degradation on performance. The paper aims to provide a general formulation of the performance-based satellite selection problem and propose a numerically feasible method for the selection of satellites.Many satellite selection methods have been investigated in the past. It is known that high elevation satellites are less susceptible to errors due to atmosphere and multipath, one may thus rank the satellites in terms of their elevations and pick some high elevation satellites for navigation. In contrast, the geometric distribution of satellites is another important factor to be considered in affecting the

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W. B. Yeats the Later Poetry

Cited by 9 publications

References 0 publications

Dye-Sensitized Hole Injection at p-type III-V Electrode Interfaces

Dye-Sensitized Hole Injection at p-type III-V Electrode Interfaces

Dante's love and the creation of a new poetry.

Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach

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