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FIGURE 3 in Song dialects as diagnostic characters - acoustic differentiation of the Canary Island Goldcrest subspecies Regulus regulus teneriffae Seebohm 1883 and R. r. ellenthalerae Päckert et al. 2006 (Aves: Passeriformes: Regulidae)
FIGURE 3. Scatterplot of discriminant function 1 vs. function 2 for subunits of main song part of Canarian Goldcrest dialects and for subsong trills.
FIGURES 5a–o in Song dialects as diagnostic characters - acoustic differentiation of the Canary Island Goldcrest subspecies Regulus regulus teneriffae Seebohm 1883 and R. r. ellenthalerae Päckert et al. 2006 (Aves: Passeriformes: Regulidae)
FIGURES 5a–o. Territorial song of Regulus regulus ellenthalerae, song types indicated on the sonagrams, lower left. El Hierro: a–b, song type A2 with interposed element (arrows) between units 1 and 2, two different males; c–g, song type E with two local rhythmic motifs of unit 2, three different males; h) variation of type A with calllike elements; La Palma: i–o, song type F with more or less extended ascending unit 2 consisting of diverse modulated element types, five different males (i, k: two strophes of one male).
Raw data files for "Dialectical characteristics of morphologies of the delta unit driven by water inflow"
<p>The following dataset is a collection of analytical data of a limited repetition of lab-scale delta evolution for evaluating the dialectical characteristics of delta morphology.</p>
Figure 5 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 5. Francis Rex Parrington (1905–1981), shown in the 1960s (A), and his two prize Mesozoic mammal teeth, the type specimens of Eozostrodon parvus (B) and Eozostrodon problematicus (C), both found by Walter Kühne at Holwell, Somerset.
Figure 14 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 14. The old and the new generations, Jim Hopson (left), Kenneth Kermack (centre), and George Gaylord Simpson (right), at the meeting on 'Early Mammals' in the rooms of the Linnean Society, London, 1970. At this point, Simpson, with his walking stick on his lap, was 68 years old, Kermack 51, and Hopson 35.
Figure 1. Charles Moore and the Holwell Quarry fissures. A in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 1. Charles Moore and the Holwell Quarry fissures. A, formal portrait of Charles Moore, sitting in front of a geological map of the Bath area, the local stratigraphic section, and some choice specimens on the table and floor, including his hammer. B, quarry wall at Holwell, the Microlestes quarry; the image bears an embossed message reading 'EXCURSIONS OF THE BRITISH ASSOCIATION. Photographed by J D Cogan & F York Bath 1864', so it was provided to conference delegates who attended Moore's field trip to the Mendips during the meeting of the British Association in bath in September 1864. Images courtesy of Matt Williams, Bath Royal Literary and Scientific Institution.
Figure 2 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 2. Historically important mammaliaform (A–J) and reptile (K–O) fossils from Bristol and South Wales Late Triassic/Early Jurassic fissures. A–C, Haramiyid mammaliaform fossils; Charles Moore's Holwell 1850s and 1860s collection, showing typical display boxes with BRLSI M213 and M218 (A), BRLSI M216, a molar of 'Microlestes moorei', now Thomasia moorei (B), two examples (of four) of BRLSI M220, haramiyid anterior teeth (C). D, CAMZM Eo D45, from the Parrington collection in Cambridge, a Morganucodon watsoni right dentary, medial view; Pontalun 3. E, Jaw composite of Morganucodon watsoni (Gill et al. 2014), medial view comprising three scans, including CAMZM Eo D45; anterior is from Pontalun 3 specimen NHMUK PV M85507 with complete incisor row; prepared in Bristol in 2003 by Felix Marx. F, SEM medial image of Morganucodon sp., a UCL prepared left dentary fragment and molar (m1?) NHMUK PV M23035; from Pant 2, which yielded a huge amount of material in 1955. G, NHMUK PV M27273, the only toothed specimen of a Kuehneotherium jaw in the UCL collection, prepared by David Pacey in 1973 for his PhD, under the supervision of K.A. Kermack; Pant 4. H, Kuehneotherium praecursoris tooth CAMZM Sy 87, buccal view; Pontalun 3. I, NHMUK M45079, mid-row left lower molar of Kuehneotherium sp., in lingual view; Pant 5, 1979, the last fissure collection made by the UCL team, in 1979–80. J, NHMUK R7119, right paratype dentary of Oligokyphus, antero-medial view, W.G. Kühne collection; Windsor Hill Quarry prepared either during his World war 2 internment on the Isle of Man or later; first of the fissure vertebrates to be reconstructed from isolated bones only. K, BRSUG 29383, mid and posterior part of left dentary of Gephyrosaurus bridensis in lateral view; Pontalun 3, prepared in Bristol by Maurice White, technician of R.J.G. Savage. L, NHMUK R9249, lateral view of left syntype maxilla of Clevosaurus hudsoni; collected in 1937–38 by F.G. Hudson, Cromhall Quarry. M, NHMUK R 6099, first archosaur fossil (a crocodylomorph) recorded from Cromhall; Kühne collection, 1948. N, BRSUG 1823, Kuehneosaurus latus, right scapula, medial view; Tom Fry collection, c. 1948. O, NHMUK R36832, a slightly disarticulated front skeleton of Clevosaurus hudsoni; P.L. Robinson collection (probably) 1954. Photo credits: Matt Williams and BRLSI (A–C), Andrew Conith (F), Ron Every (H), Mike Cawthorne (N); other photographs taken by the authors.
Figure 7 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 7. Tom Fry (1902–1997), pictured as a young man in the foreground with two friends on a geological excursion to the Mendip Hills in 1922 (A), and when he was 90 (B). Photographs by Harry Hodge (A) and Nick Large (B).
Figure 10 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 10. Photograph in the UCL laboratory in the early 1960s, showing Frances Mussett (left), Pat Ferguson, and Kenneth Kermack, in a heavily posed image where Kenneth Kermack is handing Pat Ferguson the camera back with photographic plates. Photograph from Pat Ferguson.
Figure 3. The Bristol fissures. A in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 3. The Bristol fissures. A, Section of the edge of Durdham Down, showing Charles Moore's rendition of a drawing by William Sanders of Bristol, confirming that there were numerous semi-vertical fissures of Triassic age penetrating the uplifted and steeply dipping Lower Carboniferous limestones in and around Bristol. B, Map of the Severn Estuary and Bristol Channel showing the main fissure sites around Bristol and in South Wales, distributed on islands of Carboniferous limestone that stood above the shallow Rhaetian-to-Jurassic-aged seas. A, from Moore (1881, fig. 1). B, modified from Whiteside et al. (2016); fauna from these localities is shown in Table 1.
Figure 9 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 9. The leaders of vertebrate palaeontology at UCL through the 1950s to the 1980s: Kenneth Kermack (1919–2000; A) and Pamela Robinson (1919–1994; B), and their colleagues, Doris Kermack (1923–2003; C), Frances Mussett (1930–2020; D), and Pat Ferguson (née Lees; E). A, Drawing of Kermack by Tony Lee (UCL), and from the 1984 Kermack Festschrift; (B) courtesy of Saswati Bandyopadhyay; (C) from field photograph by Kenneth Kermack; (D, E) from UCL laboratory photograph supplied by Pat Ferguson.
Figure 4 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 4. Walter Kühne (1911–1991), as a young man about 1950 (A), and as an older more patrician-looking professor, about 1980 (B). Both images, Wikimedia.
Figure 6 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 6. Kühne's 'Paläontologie und dialektischer Materialismus', published in 1979, showing the characteristic orange card cover of the Gustav Fischer publishing house.
Figure 12 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 12. Field photographs of fieldwork by the Kermack team in the 1950s and 1960s. A, Doris Kermack packing specimens at Cnap Twt in 1953; (B) Ken Joysey at Longlands Quarry inspecting the Jurassic shell beds unconformably banked up against the Carboniferous limestones in 1954; (C) Frances Mussett checking specimens at Duchy Quarry in Spring 1956; (D) Doris Kermack (left) and Frances Mussett (right) at Beaufort Quarry, Chepstow, in September 1958. Images are C-1-29, B-VI-59, C-1-41, and B-11-39, respectively, in the NMW archives.
Figure 13 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 13. Field photographs of fieldwork by the Kermack team in the 1950s and 1960s. A, Doris Kermack preparing lunch at Ruthin Quarry in April 1962; (B) Pat Ferguson at Pant Quarry in July 1962; (C) Pant Quarry in September 1968, showing a new fissure (left arrow) in relation to Kühne's fissure (right arrow); (D) students at Holwell Quarry in April 1974. Images are B-IV-40, C-11-18, C-VII-6 and E-111-13, respectively, in the NMW archives.
Figure 11 in Finding the world's oldest mammals: sieving, dialectical materialism, and squabbles
Figure 11. Field photographs of fieldwork by the Kermack team in the 1950s and 1960s. A, Doris Kermack at Cnap Twt Quarry in 1953; (B) Doris Kermack taking tools from the field car at Argoed Ishaf Quarry, Glamorgan, in Spring 1956; (C) Pat Ferguson at Longlands Quarry in April 1962; and (D) Kenneth Kermack at Pontalun Quarry in September 1963. Images are C-1-8, B-VI-40, B-VI-64, and C-V-72, respectively, in the NMW archives.
Adaptive evolution of honeybee dance dialects
Efficient communication is highly important for the evolutionary success of social animals. Honeybees (genus Apis) are unique in that they communicate the spatial information of resources using a symbolic "language", the waggle dance. Different honeybee species differ in foraging ecology but it remains unknown whether this shaped variation in the dance. We studied distance dialects – interspecific differences in how waggle duration relates to flight distance – and tested the hypothesis that these evolved to maximize communication precision over the bees' foraging ranges. We performed feeder experiments with Apis cerana, A. florea and A. dorsata in India and found that A. cerana had the steepest dialect, i.e. a rapid increase in waggle duration with increasing feeder distance, A. florea had an intermediate, and A. dorsata had the lowest dialect. By decoding dances for natural food sites, we inferred that the foraging range was smallest in A. cerana, intermediate in A. florea and largest in A. dorsata. The inverse correlation between foraging range and dialect was corroborated when comparing six (sub)species across the geographic range of the genus including previously published data. We conclude that dance dialects constitute adaptations resulting from a trade-off between the spatial range and the spatial accuracy of communication.
Regulating Emotions Through Adapted Dialectical Behavior Skills for Youth (READY-Nepal)
ClinicalTrials.gov study NCT03807427. IPD Sharing: YES. Countries: 1. Publications: 7.
Adaptation of Dialectical Behavior Therapy Skills-Groups for Individuals With Suicidal Ideation and Depression
ClinicalTrials.gov study NCT01441258. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Dialectical Behavior Therapy for Adults With Autism Spectrum Disorders
ClinicalTrials.gov study NCT04737707. IPD Sharing: NO. Countries: 1. Publications: 1.
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