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H W Case, Jessica Michael, George E. Mount, Ruth A. Brenner,

... thought to influence low legibility which is the letter-background arrangement with the usual alternatives being black letters on a white background and white letters on a black background. This survey indicated that ... attempt to determine whether or not outdoor, daylight letter legibility varies with letter-background arrangement, and how this legibility is influenced by spacing between letters and roads. Black letters on a white background and white letters on a black background were compared with respect ...

Tópico(s): Urban Transport and Accessibility

1952 - Highway Research Board | Highway research record

Artigo Acesso aberto Revisado por pares

Marshall Hall,

... group in which only the identity fixes four letters must be one of the following groups: the symmetric group on four or five letters, the alternating group on six letters, or the Mathieu group on eleven letters.In this paper Jordan's theorem on quadruply ... is generalized in two ways.The number of letters is not assumed to be finite; and instead of assuming that the subgroup fixing four letters consists of the identity alone, we only assume ... the hypotheses being the alternating group on seven letters.2. Proof of the main theorem.The theorem ...

Tópico(s): Advanced Mathematical Identities

1954 - Mathematical Sciences Publishers | Pacific Journal of Mathematics

Artigo Revisado por pares

Robert Sommer,

To determine the relationship between letter writing and length of hospitalization, the names were secured of all patients in a mental hospital who received or sent letters during a given one-week period. There was ... between length of hospitalization and receiving and sending letters. The longer a patient remained in the hospital, ... less likely he was to receive or send letters. Women were found to receive and send proportionately more letters than men. Patients who received letters were 10 times more likely to send letters ...

Tópico(s): Emergency and Acute Care Studies

1958 - American Psychiatric Association | American Journal of Psychiatry

Artigo Revisado por pares

Alfred Lerner, Hermann Singer,

... downstream spatial competition with different product varieties', Economics Letters 143 (Jun 2016): 84–86.https://doi.org/ ... model of spatial duopoly with price discrimination, Economics Letters 123, no.11 (Apr 2014): 79–81.https:// ... transportation costs: the case for travel cost subsidization, Letters in Spatial and Resource Sciences 4, no.33 ( ... dealership agglomeration in new car markets, Applied Economics Letters 18, no.1313 (Sep 2011): 1279–1283.https:// ... border merger, vertical structure, and spatial competition, Economics Letters 109, no.22 (Nov 2010): 112–114.https:// ...

Tópico(s): Business Strategy and Innovation

1937 - University of Chicago Press | Journal of Political Economy

Artigo Revisado por pares

Lars Ahnebrink, Emily Dickinson, Thomas H. Johnson,

... Symbols Used Identify Manuscripts Symbols Used Indentify Publication LETTERS 1....the Hens lay finely... Letters 1-14 [1842-1846] 2. am really at Mt Holyoke... Letters 15-26 [1847-1848] 3. Amherst is alive with fun this winter Letters 27-39 [1849-1850] 4. ...we do not ... mind that its pretty much all real life. Letters 40-176 [1851-1854] 5. To live, and ... in triumphant body... is no schoolboy's theme! Letters 177-186 [1855-1857] 6. Much has occurred... ... stagger as I write, in its sharp remembrance. Letters 187-245 [1858-1861] 7. Perhaps you smile ...

Tópico(s): Lexicography and Language Studies

1960 - Johns Hopkins University Press | American Quarterly

Artigo Revisado por pares

Edward J. O’Connell, Carl P. Duncan,

Frequencies of bigrams (two-letter combinations) in written language, e.g., Underwood and Schulz (1960), may be used to compute total bigram frequency of any set of letters by summing, left to right, frequencies of successive ... totals. They suggested that associative is greater between letters of high frequency bigrams, so it is more ... break up such pairs when actempting to rearrange letters of an anagram. It is also possible that cohesive strength between adjacent letters may in part depend on physical proximity of ...

Tópico(s): Software Engineering and Design Patterns

1961 - SAGE Publishing | Psychological Reports

Artigo Revisado por pares

Matthew Joseph Bruccoli, F. Scott Fitzgerald, Andrew Turnbull,

Title Type the letters of f scott fitzgerald PDF dear scott dearest zelda the love letters of f and fitzgerald PDF f scott fitzgerald ... spargo PDF lee and jacksons bloody twelfth the letters of irby goodwin scott first lieutenant company g pu PDF the love letters of bismarck being letters to his fianc e and wife 1846 1889 PDF letters from sri ramanasramam volumes i ii letters from and recol PDF the gospel and letters of john the three johannine letters vol 3 PDF letters from sri ramanasramam volumes ...

Tópico(s): Literature, Film, and Journalism Analysis

1964 - Duke University Press | American Literature

Artigo Revisado por pares

P. Andersen, J. C. Eccles, Y. Lyning,

... unanesthetized rats: Relationship to the sleep-wake cycleNeuroscience Letters, Vol. 156, No. 1-2Bicuculline increases the intracellular ... response of CA1 hippocampal neurons to synaptic stimulationNeuroscience Letters, Vol. 155, No. 2NMDA receptors have a dominant ... slices: Inhibitory postsynaptic potentials in the CA1 subfieldNeuroscience Letters, Vol. 89, No. 3Electrophysiological analysis of the dorsal ... late inhibitory postsynaptic potential in hippocampal CA3 neuronsNeuroscience Letters, Vol. 82, No. 1GABAergic neurons containing the Ca2+- ...

Tópico(s): Zebrafish Biomedical Research Applications

1964 - American Physiological Society | Journal of Neurophysiology

Artigo Revisado por pares

Jane Carlisle Maxwell, John Keats, Hyder E. Rollins,

... has been for a definitive edition of the letters of Keats. Now one of the world's ... a completely new edition of all the extant letters, with an extensive listing of the letters presumed missing. With impeccable scholarship and total faithfulness ... able to redate and rearrange sixty of the letters. Through full documentation for each letter, understanding of the content is considerably amplified both ... Keats and his work. In addition to many letters from Keats' relatives and friends, the present work includes seven letters or other documents signed or written by Keats ...

Tópico(s): Classical Antiquity Studies

1959 - Modern Humanities Research Association | The Modern Language Review

Artigo Revisado por pares

P. Görlich, H. Karras, G. Kötitz, R. Lehmann,

... P. Sorokin and M. J. Stevenson, Phys. Rev. Letters 5, 557 (1960). 104 P. Görlich, H. Karras, ... A. Yariv, and W. A. Hargreaves, Phys. Rev. Letters 8, 269 (1962). 107 R. S. Title, P. ... E. Dietz, and H. J. Guggenheim, Phys. Rev. Letters 11, 318 (1963). 124 H. Guggenheim, J. appl. ... I. Weider and L. R. Sarles, Phys. Rev. Letters 6, 95 (1961). 136 A. L. Shawlow and H. E. Devlin, Phys. Rev. Letters 6, 96 (1961). 137 R. J. Collins, D. ... G. B. Garrett, and W. Kaiser, Phys. Rev. Letters 5, 303 (1960). 138a R. N. Hall, G. ...

Tópico(s): Optical and Acousto-Optic Technologies

1965 - Wiley | physica status solidi (b)