2,569 research outputs found
Russell, Mary (Death, 1891-08-09)
Address: 150 BroadwayAge at death: 23 yrs.198/Pg 93/1891/F W M/Iowa/Dr. W. E. Liely/Watkins/Spring GroveOriginal record filed in drawer labeled 'Runk-Ryan'
A complex and punctate distribution of three eukaryotic genes derived by lateral gene transfer
Abstract Background Lateral gene transfer is increasingly invoked to explain phylogenetic results that conflict with our understanding of organismal relationships. In eukaryotes, the most common observation interpreted in this way is the appearance of a bacterial gene (one that is not clearly derived from the mitochondrion or plastid) in a eukaryotic nuclear genome. Ideally such an observation would involve a single eukaryote or a small group of related eukaryotes encoding a gene from a specific bacterial lineage. Results Here we show that several apparently simple cases of lateral transfer are actually more complex than they originally appeared: in these instances we find that two or more distantly related eukaryotic groups share the same bacterial gene, resulting in a punctate distribution. Specifically, we describe phylogenies of three core carbon metabolic enzymes: transketolase, glyceraldehyde-3-phosphate dehydrogenase and ribulose-5-phosphate-3-epimerase. Phylogenetic trees of each of these enzymes includes a strongly-supported clade consisting of several eukaryotes that are distantly related at the organismal level, but whose enzymes are apparently all derived from the same lateral transfer. With less sampling any one of these examples would appear to be a simple case of bacterium-to-eukaryote lateral transfer; taken together, their evolutionary histories cannot be so simple. The distributions of these genes may represent ancient paralogy events or genes that have been transferred from bacteria to an ancient ancestor of the eukaryotes that retain them. They may alternatively have been transferred laterally from a bacterium to a single eukaryotic lineage and subsequently transferred between distantly related eukaryotes. Conclusion Determining how complex the distribution of a transferred gene is depends on the sampling available. These results show that seemingly simple cases may be revealed to be more complex with greater sampling, suggesting many bacterial genes found in eukaryotic genomes may have a punctate distribution.</p
Johnson, Francis L. (Death, 1902-12-02)
Address: 3631 Russell Ave.Age at death: 46 yrs.34/Pg 111/1902/F W M/N.Y./Dr. Edw. S. Gates/W. A. Watkins/Syracuse N. Y.Original record filed in drawer labeled 'Johnson-Jones, A'
Doggett, Elma Barrera (Death, 1905-07-21)
Address: 3609 Russell St.Age at death: 79 yrs.Pg 83/1905/375/F W W/Ohio/Dr. J. E. Townsley/W. A. Watkins/Hillsboro OhioOriginal record filed in drawer labeled 'DOERGER-DOOLEY'
Birmingham News sleeve BN0023482
Charter officers of Alabama Zoological Society / Ron Eason, A. H. Woodward, Oscar Wallace, Conrad Rafield, Dr. Russell Lindsey, Joe F. Watkins / Woodward's Trophy House, 3025 Cherokee Road / [Work order included
Anthropological measurement of the history of philosophy by Bertrand Russell
This article examines anthropological preferences in historical and philosophical work of the English philosopher and mathematician, public figure and logician, Bertrand Russell. The intellectual history of this English philosopher is closely linked to interpretations of those thinkers who were his teachers and who made an important impact on the development of his conceptions: G. F. Stout, James Ward, F. Pollock, B. Spinoza, J. Moore, L. Wittgenstein, G. Peano, G. Frege, A. Meinong, F. Brentano, H. Sidgwick, J. Bentham, T. Hobbes, and S. Freud. Special attention is given to the influence of Spinoza’s philosophy on Russell’s conceptual formations. In article reveals the field of philosophy in the perspective of its author; how does he recognize historicist of philosophy affair matter, what values does he uphold and etc. Anthropological reduction is analyzed in the history of philosophy is an attempt to give explanation to science, arts, religion, with the help of man’s culture and to understand human being on the basis of these formations, executed by him (science, culture, religion, arts). In the works Russell not only explains quite successfully all the philosopher was thinking of, but also the notions of what he, exactly thinks about each examined philosopher. All that contributed to Russell’s creating the style of reflection which G. Ryle named “thoughtless experimentation”.The research was undertaken with support by a grant from the Russian Scientific Foundation, no. 17-18-01440 “An anthropological measurement of the history of philosophy”
A letter to the Right Honourable Lord John Russell, Her Majesty's first Lord of the Treasury /
Mode of access: Internet.BEIR Mhg56 1847 H2 Copy 2: 22 cm. Original wrappers. Presentation inscription on front wrapper: From the author. Stamp: F. Madan, B.N.C., Oxford.BEIR Mhg56 1847 H2 Copy 1: 22 cm. Original front wrapper. Stamp: F. Madan, B.N.C., Oxford.BEIN 2000 2389 61: Original front wrapper bound in. No. 21 of 25 works bound together with binder's title: Biographical pamphlets
Figure 3 in Extremalona timmsi gen. nov., sp. nov., a new cladoceran (Cladocera: Anomopoda: Chydoridae) from an acid saline lake in southwest Western Australia
Figure 3. Extremalona timmsi sp. nov. from the type location, paratypes from the personal collection of the first author, AYS-AU-011. (A–D) ephippial females: (A, B) lateral view, (C) head pores, (D) postabdomen; (E, F) adult male: (F) lateral view, (E) postabdomen.Published as part of Sinev, Artem Y. & Shiel, Russell J., 2012, Extremalona timmsi gen. nov., sp. nov., a new cladoceran (Cladocera: Anomopoda: Chydoridae) from an acid saline lake in southwest Western Australia, pp. 2845-2864 in Journal of Natural History (J. Nat. Hist.) 46 (45-46) on page 2854, DOI: 10.1080/00222933.2012.727215, http://zenodo.org/record/520230
Sir Frederick Ouseley, the foundation of St Michael’s college, Tenbury Wells, and the ideals of Anglican choral tradition in the Victorian age
The Church and College of St Michael and All Angels, Tenbury Wells was founded in 1856 by The Rev'd Sir Frederick A. G. Ouseley. It wasintended to serve as a model to the cathedral churches of England and choral services were performed twice daily by a choir of men and boys. The choristers were to benefit from Ouseley's second aim at St Michael's - the provision of a good grammar school education. Ouseley's decision to devote his life to the improvement of the choral aspects of church life in this way, was clearly a result of his personal experiences. However, as a composer, scholar, antiquarian, gentleman, Ouseley was representative of the ideal Victorian churchman. Consequently, his philosophy is inherently linked with that of the Victorian Church in general. His work must be considered in the context of the test of strength facing the Church in the form of poor finances, low morale and various intellectual developments that questioned its basic doctrines. The importance of St Michael's was acknowledged by the brief account edited by M, F. Alderson & H. C. Colles in 1943 (updated in 1988 by Watkins Shaw). However, these books do not consider this important relationship between the college and events in the Church in general. In looking at the life of St Michael's, one can draw parallels with the trends in the Church as a whole - the improvements for which the Oxford Movement was striving, the revival of Gothic architecture and the Victorian conception of a "sacred" musical style. It is also possible to see the implementation of Ouseley's personal beliefs, and to consider the extent to which these influenced the lives of those boys and young men who came into contact with Ouseley and St Michael's in their formative years
Signatures of dual scaling regimes in a simple avalanche model for magnetospheric activity
Recently, the paradigm that the dynamic magnetosphere displays sandpile-type phenomenology has been advanced, in which energy dissipation is by means of avalanches which do not have an intrinsic scale. This may in turn imply that the system is in a self-organised critical (SOC) state. Indicators of internal processes are consistent with this, examples are the power-law dependence of the power spectrum of auroral indices, and in situ magnetic field observations in the earth's geotail. However substorm statistics exhibit probability distributions with characteristic scales. In this paper we discuss a simple sandpile model which yields for energy discharges due to internal reorganisation a probability distribution that is a power-law, whereas systemwide discharges (flow of “sand” out of the system) form a distinct group whose probability distribution has a well defined mean. When the model is analysed over its full dynamic range, two regimes having different inverse power-law statistics emerge. These correspond to reconfigurations on two distinct length scales: short length scales sensitive to the discrete nature of the sandpile model, and long length scales up to the system size which correspond to the continuous limit of the model. The latter are anticipated to correspond to large-scale systems such as the magnetosphere. Since the energy inflow may be highly variable, the response of the sandpile model is examined under strong or variable loading and it is established that the power-law signature of the large-scale internal events persists. The interval distribution of these events is also discussed
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