On abhomotopy group in relative case

Regenerating blood of geese suffering from phenylhydrazine anaemia was separated into ‘mature’ and ‘immature’ cell populations by centrifugation through a barrier of BSA. Socalled ‘mature cells’ consisted of mainly mature erythrocytes and ‘immature cells’ included two-thirds polychromatic and younger erythroblasts. Histone proteins, dissociated from isolated nuclei of both populations of cells by sequential extraction with citric acid and hydrochloric acid, were compared and the nuclei were examined by electron microscopy. Erythrocyte-specific histone V (f2c) was fully extracted from immature nuclei at pH 2.0, but only partially extracted at the same pH from mature nuclei. An inverse correlation was found between relative case of extraction and alkali-labile phosphate content of purified samples of histone V. The more readily dissociated fraction of histone V from immature nuclei had a higher phosphate content than the less readily dissociated component V from immature and mature nuclei. Chromatin in mature nuclei became tightly congealed after only partial extraction of histone V at pH 2.0, but loosened visibly after subsequent full extraction of histone V at pH 1.8. In contrast, chromatin in immature nuclei never became totally congealed. Histone V may be a tissue-specific agent involved in packing of DNA within chromatin fibrils. During erythropoiesis, progressive decrease of histone V phosphate may lead to its increased binding affinity for chromatin and thus to the gradual transformation of the erythrocyte genome into a permanently repressed state.

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Chapter 24. Relative case

A Grammar of Central Alaskan Yupik (CAY) ◽

10.1515/9783110278576.737 ◽

2012 ◽

Keyword(s):

Relative Case

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The Pierce-Birkhoff Conjecture for Curves

Canadian Journal of Mathematics ◽

10.4153/cjm-1992-075-0 ◽

1992 ◽

Vol 44 (6) ◽

pp. 1262-1271 ◽

Cited By ~ 5

Author(s):

Murray Marshall

Keyword(s):

Real Closed Field ◽

Noetherian Rings ◽

Closed Field ◽

Polynomial Functions ◽

Piecewise Polynomial ◽

Algebraic Set ◽

Dedekind Domains ◽

Piecewise Polynomial Functions ◽

Relative Case

AbstractThe results obtained extend Madden’s result for Dedekind domains to more general types of 1-dimensional Noetherian rings. In particular, these results apply to piecewise polynomial functions t:C → R where R is a real closed field and C ⊆ Rn is a closed 1-dimensional semi-algebraic set, and also to the associated “relative” case where t, C are defined over some subfield K ⊆ R.

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How the accusative became the relative

Journal of Historical Linguistics ◽

10.1075/jhl.6.1.03for ◽

2016 ◽

Vol 6 (1) ◽

pp. 72-92

Author(s):

Michael Fortescue

Keyword(s):

The Other ◽

First Person ◽

Firm Conclusion ◽

Genetic Link ◽

Accusative Case ◽

Case Marking ◽

Case Marker ◽

Relative Case

Abstract The Eskimo-Uralic hypothesis of a genetic link between Eskimo-Aleut and the Uralic languages is now reaching its second centenary. Two major problems with its advancement since Bergsland’s (1959) summary of its status are addressed in this article. The first of these is the lack of an obvious correlate of the ubiquitous Eskimo-Aleut (EA) relative case marker -m in Uralic; the other is the lack of an m-initial first person singular morpheme in EA to correlate with that of the Uralic languages. That the EA singular genitive/relative marker -m — as well as the instrumental/accusative singular -mək based on it — might be cognate with Uralic singular accusative -m was suggested already by Sauvageot (1953), but no firm conclusion on the matter has since been reached. This has remained a tantalizing possibility, despite the conflicting semantics. However, the remarkable morphosyntactic parallels between Eskimo-Aleut and Samoyedic in particular have grown more apparent with recent publications. A solution is proposed, linking the emergence of ergativity in the Eskimo-Aleut family with a reanalysis of the original nominative-accusative case marking system.

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Differential Seasonality of Legionnaires’ Disease by Exposure Category

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17093049 ◽

2020 ◽

Vol 17 (9) ◽

pp. 3049

Author(s):

Udo Buchholz ◽

Doris Altmann ◽

Bonita Brodhun

Keyword(s):

Travel Behavior ◽

Seasonal Pattern ◽

Seasonal Differences ◽

Exposure Category ◽

Bimodal Pattern ◽

Legionnaires Disease ◽

June July ◽

Healthcare Associated ◽

Relative Case

Legionnaires’ disease (LD) shows a seasonal pattern with most cases occurring in summer. We investigate if seasonality can be observed for all three exposure categories (community-acquired (CALD), travel-associated (TALD) and healthcare-associated (HCA)). Methods: LD cases (2005–2015) were classified by exposure categories and we calculated the relative case ratio for each month from February to December using January as reference. The TALD relative case ratio was compared with flight frequencies. Results: Overall case numbers in Germany (N = 7351) peaked in August. CALD had a curve similar to all cases. TALD displayed a bimodal curve with peaks in June/July and October. The latter was attributable to LD cases aged 60+. The relative case ratio of TALD surpassed clearly that of CALD. The curve was similar to that of the relative flight frequencies, but was shifted by about one month. HCA showed no apparent seasonality. Conclusions: Although the overall seasonality in LD is heavily influenced by CALD, seasonal differences are more pronounced for TALD which may reflect travel behavior. The bimodal pattern of TALD is attributable to the curve among those aged 60+ and may reflect their preference to travel outside school holiday periods. Heightened vigilance for HCA cases is necessary throughout the entire year.

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Possessive and transitive in Eskimo

Journal of Linguistics ◽

10.1017/s0022226700002358 ◽

1970 ◽

Vol 6 (1) ◽

pp. 47-56 ◽

Cited By ~ 6

Author(s):

Jacob Mey

Keyword(s):

Noun Phrase ◽

Deep Structure ◽

Noun Phrases ◽

Surface Structures ◽

Subject Noun ◽

The Subject ◽

Indirect Confirmation ◽

Relative Case ◽

Grammatical Tradition ◽

Natural Way

ABSTRACTThe purpose of this paper is to give an account of some hitherto unexplained phenomena connected with the use of the Eskimo ‘relative case’. A deep structure is proposed that not only will account for the occurrence of certain surface morphemes, but also, and in a natural way, for the semantic affinities that exist between certain types of noun phrases and the transitive sentence in Eskimo. In particular, it is shown that in phrases of the type ‘the man's house’, there exists evidence for considering ‘man’ as the subject noun phrase, ‘house’ as the object noun phrase of some deep structure. The transformational machinery involved in deriving the correct surface structures is shown in some detail. A discussion of older terminology in Eskimo grammatical tradition provides additional, indirect confirmation of the naturalness of the proposed explanation.

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Potential Biases in Estimating Absolute and Relative Case-Fatality Risks during Outbreaks

PLoS Neglected Tropical Diseases ◽

10.1371/journal.pntd.0003846 ◽

2015 ◽

Vol 9 (7) ◽

pp. e0003846 ◽

Cited By ~ 81

Author(s):

Marc Lipsitch ◽

Christl A. Donnelly ◽

Christophe Fraser ◽

Isobel M. Blake ◽

Anne Cori ◽

...

Keyword(s):

Case Fatality ◽

Relative Case

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Simplest quartic and simplest sextic Thue equations over imaginary quadratic fields

International Journal of Number Theory ◽

10.1142/s1793042118501695 ◽

2019 ◽

Vol 15 (01) ◽

pp. 11-27 ◽

Cited By ~ 2

Author(s):

István Gaál ◽

Borka Jadrijević ◽

László Remete

Keyword(s):

Number Theory ◽

Quadratic Fields ◽

Imaginary Quadratic Fields ◽

The Family ◽

Parametric Families ◽

Similar Extension ◽

Relative Case

The families of simplest cubic, simplest quartic and simplest sextic fields and the related Thue equations are well known, see G. Lettl, A. Pethő and P. Voutier, Simple families of Thue inequalities, Trans. Amer. Math. Soc. 351 (1999) 1871–1894, On the arithmetic of simplest sextic fields and related Thue equations, in Number Theory: Diophantine, Computational and Algebraic Aspects, eds. K. Győry et al. (de Gruyter, Berlin, 1998), pp. 331–348. The family of simplest cubic Thue equations was already studied in the relative case, over imaginary quadratic fields. In the present paper, we give a similar extension of simplest quartic and simplest sextic Thue equations over imaginary quadratic fields. We explicitly give the solutions of these infinite parametric families of Thue equations over arbitrary imaginary quadratic fields.

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