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Text-fig. 9. Carpolithes (a–r). a–d: Carpolithes sp. 5. USNM PAL 772370. Scale bar = 5 mm, reflected light, palladium coated. a: Lateral view of seed, apex up, possible raphe descending from apex toward viewer. b: Lateral view of seed, apex up, possible raphe on right. c: Lateral view, opposite side, apex up, possible raphe on left. d: Apical view, note central pit with raphe descending towards bottom margin. e–h: Carpolithes sp. 6. USNM PAL 772371. Scale bar = 5 mm. e: Basal view illustrating depression and keel in plane of bisymmetry, reflected light, palladium coated. f–h: Micro-CT scan surface rendering. f: Lateral view showing relatively smooth rounded surface. g: Specimen rotated 180° from (f), surface partially eroded. h: Longitudinal view, showing median keel. i–m: Carpolithes sp. 7 USNM PAL 772372. Scale bar = 5 mm. i: View of intact face of globose fruit, possible apical constriction at top. j: Lateral view, intact surface to right, possible apical constriction at top, both micro-CT scan surface renderings. k: Apical view. l: Face view illustrating the mineral filling and the fine, radiating structure of the fruit wall on the left and right margins, both reflected light, palladium coated. m: Closeup of the cellular layer on the left of (l), micro-CT scan surface rendering. n–p: Carpolithes sp. 8. USNM PAL 772373. Scale bar = 3 mm, reflected light, palladium coated. n: Lateral view of pyrene-like structure, one ridge running vertically in the center of view, the other two forming the left and right margins. o: Lateral view of pyrene-like structure, ridge in (n) on the left. p: End-on view illustrating one convex, one concave, and one relatively flat to very slightly concave face. q, r: Carpolithes sp. 9 USNM PAL 772374. Scale bar = 5 mm, reflected light, palladium coated. q: Exterior of the smooth broken half-sphere. r: Interior of the broken half-sphere. in The Early Middle Eocene Wagon Bed Carpoflora Of Central Wyoming, U.S.A.
Text-fig. 9. Carpolithes (a–r). a–d: Carpolithes sp. 5. USNM PAL 772370. Scale bar = 5 mm, reflected light, palladium coated. a: Lateral view of seed, apex up, possible raphe descending from apex toward viewer. b: Lateral view of seed, apex up, possible raphe on right. c: Lateral view, opposite side, apex up, possible raphe on left. d: Apical view, note central pit with raphe descending towards bottom margin. e–h: Carpolithes sp. 6. USNM PAL 772371. Scale bar = 5 mm. e: Basal view illustrating depression and keel in plane of bisymmetry, reflected light, palladium coated. f–h: Micro-CT scan surface rendering. f: Lateral view showing relatively smooth rounded surface. g: Specimen rotated 180° from (f), surface partially eroded. h: Longitudinal view, showing median keel. i–m: Carpolithes sp. 7 USNM PAL 772372. Scale bar = 5 mm. i: View of intact face of globose fruit, possible apical constriction at top. j: Lateral view, intact surface to right, possible apical constriction at top, both micro-CT scan surface renderings. k: Apical view. l: Face view illustrating the mineral filling and the fine, radiating structure of the fruit wall on the left and right margins, both reflected light, palladium coated. m: Closeup of the cellular layer on the left of (l), micro-CT scan surface rendering. n–p: Carpolithes sp. 8. USNM PAL 772373. Scale bar = 3 mm, reflected light, palladium coated. n: Lateral view of pyrene-like structure, one ridge running vertically in the center of view, the other two forming the left and right margins. o: Lateral view of pyrene-like structure, ridge in (n) on the left. p: End-on view illustrating one convex, one concave, and one relatively flat to very slightly concave face. q, r: Carpolithes sp. 9 USNM PAL 772374. Scale bar = 5 mm, reflected light, palladium coated. q: Exterior of the smooth broken half-sphere. r: Interior of the broken half-sphere.
Text-fig. 4. Juglandaceae Carya (a–w). Scale bars = 1 cm. a–d: USNM PAL 772352, reflected light, palladium coated. a: Obliquelateral view of nut, apex up. b: Basal view with damage to left and clear depiction of meridional grooves. c, d: Two lateral views oriented about 130° from each other and avoiding the area of damage; the meridional grooves clear in (c). e–l: USNM PAL 772350. e: Intact nut, lateral view, apex up, reflected light. f: One half of split nut revealing in situ chalcedony locule cast, reflected light. g–k: Virtual sections from micro-CT data. g: Longitudinal section parallel to the exposed face in (f). h: Longitudinal section at 90° from (g). i: Transverse section in apical 1/3 showing locule bracketed by C-shaped lacunae (arrows). j: Equatorial transverse section showing two lobes of the locule separated by primary septum, lacuna evident below as white line. k: Transverse section near base in The Early Middle Eocene Wagon Bed Carpoflora Of Central Wyoming, U.S.A.
Text-fig. 4. Juglandaceae Carya (a–w). Scale bars = 1 cm. a–d: USNM PAL 772352, reflected light, palladium coated. a: Obliquelateral view of nut, apex up. b: Basal view with damage to left and clear depiction of meridional grooves. c, d: Two lateral views oriented about 130° from each other and avoiding the area of damage; the meridional grooves clear in (c). e–l: USNM PAL 772350. e: Intact nut, lateral view, apex up, reflected light. f: One half of split nut revealing in situ chalcedony locule cast, reflected light. g–k: Virtual sections from micro-CT data. g: Longitudinal section parallel to the exposed face in (f). h: Longitudinal section at 90° from (g). i: Transverse section in apical 1/3 showing locule bracketed by C-shaped lacunae (arrows). j: Equatorial transverse section showing two lobes of the locule separated by primary septum, lacuna evident below as white line. k: Transverse section near base
Fig. 1. – Flower structure. A. Scrophularia sulaimanica S.A in Taxonomic revision of the broad-margined calyx species of Scrophularia (Scrophulariaceae) in Iran, with one new species
Fig. 1. – Flower structure. A. Scrophularia sulaimanica S.A. Ahmad; B. Scrophularia haematantha Boiss. & Heldr.; C. Scrophularia kollakii S.A. Ahmad; D. Scrophularia mesopotamica Boiss.; E. Scrophularia pruinosa Boiss.; F. Scrophularia rosulata Stiefelh.; G. Scrophularia sanguinea Grau; H. Scrophularia sardashtensis Ranjbar & Rahch.; I. Scrophularia valida Grau.
Fig. 5 in Taxonomic revision of the broad-margined calyx species of Scrophularia (Scrophulariaceae) in Iran, with one new species
Fig. 5. – Holotype of Scrophularia sardashtensis Ranjbar & Rahch. A. Habit; B. Upper cauline leaf (abaxial surface); C. Upper cauline leaf (adaxial surface).
Fig. 3 in Taxonomic revision of the broad-margined calyx species of Scrophularia (Scrophulariaceae) in Iran, with one new species
Fig. 3. – Distribution map of the broad-margined calyx species of Scrophularia L. in Iran. Scrophularia haematantha Boiss. & Heldr. (white squares), S. kollakii S.A. Ahmad (black stars), S. mesopotamica Boiss. (black triangles), S. pruinosa Boiss. (black squares), S. rosulata Stiefelh. (black circles), S. sanguinea Grau (white circles), S. sardashtensis Ranjbar & Rahch. (black diamonds), S. sulaimanica S.A. Ahmad (white stars), and S. valida Grau (white triangles).
Fig. 2 in Taxonomic revision of the broad-margined calyx species of Scrophularia (Scrophulariaceae) in Iran, with one new species
Fig. 2. – SEM micrographs. Leaf indumentum: A. Scrophularia pruinosa Boiss.; B. Scrophularia sulaimanica S.A. Ahmad. Pollen grains: C. Scrophularia sanguinea Grau; D. Scrophularia valida Grau. Seeds: E. Scrophularia mesopotamica Boiss.; F. Scrophularia pruinosa Boiss.
Fig. 6. – Scrophularia sulaimanica S.A. Ahmad. A in Taxonomic revision of the broad-margined calyx species of Scrophularia (Scrophulariaceae) in Iran, with one new species
Fig. 6. – Scrophularia sulaimanica S.A. Ahmad. A. Habit; B. Inflorescence; C. Flower; D. Lower cauline leaf (adaxial surface). [Ranjbar 38350] [Photos: M. Ranjbar]
PLOS ONE – a case study of citation analysis of research papers based on the data in an open citation index (The OpenCitations Corpus)
<p>This is a dataset used in and produced by research described in article "PLOS ONE - a case study of citation analysis of research papers based on the data in an open citation index (The OpenCitations Corpus)" that is translation of the original Polish text "PLOS ONE – studium przypadku analizy cytowań prac naukowych na podstawie danych otwartego indeksu cytowań (OpenCitations Corpus)" published by EBiB bulletin (2017, No 176).</p> <p>Data were extracted, as nodes (PLOS_cited_nodes.csv) and edges (PLOS_edges.csv) files from the OpenCitations Corpus (http://opencitations.net/download) on 2017.07.25 and describe all cited papers published by PLOS ONE (nodes), and all citing relations (edges). The research was conducted using Gephi (https://gephi.org/) platform so the same source data are also avaiable as GEXF file (for "one-click" import capabilities). In addition, the same data are published in NET format (but be warned that due to this format limitations, information about the publication year of papers has been lost) used by PAJEK platform, as it is very popular tool for analysis of network data.</p> <p>Published figures have prefix names corresponding to figures captions in the original paper, where they have been thoroughly discussed. This data set contains also the additional figure not published in the article, showing most cited paper with citing chains of articles of lenght not greater than 3.<br> These pictures have much better quality than those published in the article, which allows for "drill down"/zoom-in analysis and large format printing.</p>
Albertosaurus libratus adult and youngster? Or two species? Drawn to the same scale, note that the smaller individual's teeth, which are partly covered by the lips, are absolutely larger than the bigger one's. On the side of the lower jaw, the bulge of the surangular bone typical of tyrannosaurs can clearly be seen. in Predatory Dinosaurs of the World
Albertosaurus libratus adult and youngster? Or two species? Drawn to the same scale, note that the smaller individual's teeth, which are partly covered by the lips, are absolutely larger than the bigger one's. On the side of the lower jaw, the bulge of the surangular bone typical of tyrannosaurs can clearly be seen.
Figure 6. One chromosome from the population and the five chromosomes existing in the evaluation partition.-Genetic Algorithms Principles Towards Hidden Markov Model
<p>For example comparing the<br> chromosome given in Figure 6 with the first chromosome in the evaluation partition, the<br> difference between the relation Med-Med and Med-High as a pair is 0.0 and the difference<br> between the relation High-High and High-Med as a pair is 0.1. Similarly the difference between<br> the relation Med-Cold and Med-Hot as a pair is 0.1 and the difference between the relation<br> High-Cold and High-Hot as a pair is 0.2. We sum all these differences to get the value of<br> compare(i,j), the sum value is 0+0.1+0.1+0.2 = 0.4. Using the same approach we compute the<br> compare function with the other four chromosomes and we get values 0.4, 0.5,0.4 and 0.6. Now<br> we sum the five values 0.4 + 0.4 + 0.5+ 0.4 +0.6 = 2.3. The fitness value is then 1/ 2.3 = 0.434.<br> The highest is the fitness value, the better is the performance of the chromosome.</p>
Figure 7. One point crossover of HMM chromosomes.-Neuroevolution Mechanism for Hidden Markov Model
This crossover is performed in the input layer part only. We choose a crossing cut point in the input layer part of the chromosome, and exchange everything before it. This is illustrated in Figure 7.
BRAIN Journal-Evolving Spiking Neural Networks for Control of Artificial Creatures-Figure 6, One image in sight of artificial creature.
<p>Figure 6 shows an image in sight of the creature, where the food in this image is the dark part of the vision. If the food object places in the vision edge of the artificial creature (2 meters), two squares in the image in sight of the creature becomes black and by getting the artificial creature closer to the food, more squares of image in sight become block and if all parts of the image in sight of the creature become black, the artificial creature has been successful in finding the food object. In Figure 6 each part of the image divided to 3 subparts because 3 neurons per part of image in the input layer of the artificial creature network (vision) have been considered. So vision of the artificial creature composed of 60 neurons due to:</p> <p>For each black part of image in sight of the artificial creature, three signals as the input signals is applied to the three respective neurons.</p>
Pinus virginiana (Pinaceae) - cone - one year-old female
Image of Pinus virginiana (Pinaceae) - cone - one year-old female
Pinus virginiana (Pinaceae) - cone - one year-old female
Image of Pinus virginiana (Pinaceae) - cone - one year-old female
FIGURE 19. Mendoncia vinciflora. A. Fertile node with one dichasium bearing a in Systematics of Mendoncia (Acanthaceae: Thunbergioideae) in the Paleotropics
FIGURE 19. Mendoncia vinciflora. A. Fertile node with one dichasium bearing a flower (Humbert 25016). B. Corolla tube split open to show androecium (Humbert 25016). C. Apex of peduncle and flower following dehiscence of corolla, showing (from bottom) flared apex of peduncle, short pedicel, calyx, nectar disc, and gynoecium (Humbert 7039). D. Drupe (Randrianarivelo et al. 330). Drawn by Sarah Adler.
FIG. 5 in On one of the smallest Amazonian scorpions: a new species of Microtityus Kjellesvig-Waering, 1966 (Scorpiones, Buthidae) from Brazil, with amended diagnosis and potential distribution analysis for the genus
FIG. 5. — Microtityus (Microtityus) adriki n. sp., pectines and sternites sculpturing: A, C, ♂ paratype (MZSP 76548); pectines (A); sternites IV-VII (C); B, D, ♀ holotype (MZSP 76547); pectines (B); sternites IV-VII (D). Scale bars: A, B, 1.0 mm; C, 1.5 mm; D, 2.5 mm.
FIG. 9 in On one of the smallest Amazonian scorpions: a new species of Microtityus Kjellesvig-Waering, 1966 (Scorpiones, Buthidae) from Brazil, with amended diagnosis and potential distribution analysis for the genus
FIG. 9. — Microtityus (Microtityus) adriki n. sp., live habitus: A, B, females, on leaf litter. Photos: Rogério Bertani.
FIG. 1 in On one of the smallest Amazonian scorpions: a new species of Microtityus Kjellesvig-Waering, 1966 (Scorpiones, Buthidae) from Brazil, with amended diagnosis and potential distribution analysis for the genus
FIG. 1. — Microtityus (Microtityus) adriki n. sp.: A, B, ♂ paratype (MZSP 76548): dorsal (A); ventral (B); C, D, ♀ holotype (MZSP 76547): dorsal (C); ventral (D). Scale bars: 5 mm.
FIG. 4 in On one of the smallest Amazonian scorpions: a new species of Microtityus Kjellesvig-Waering, 1966 (Scorpiones, Buthidae) from Brazil, with amended diagnosis and potential distribution analysis for the genus
FIG. 4. — Microtityus (Microtityus) adriki n. sp., dextral chela sculpturing;A-C, ♂ paratype (MZSP 76548): external (A), dorsal (B), ventral (C); D-F, ♀ holotype (MZSP 76547); external (D); dorsal (E); ventral (F). Abbreviations: db, dorsobasal; dt, dorsoterminal; Eb, eb, external basal; Esb, external sub-basal; Est, est, external subterminal; Et, et, external terminal; it, internal terminal; V, ventral. Scale bars: 1.0 mm.
FIG. 3 in On one of the smallest Amazonian scorpions: a new species of Microtityus Kjellesvig-Waering, 1966 (Scorpiones, Buthidae) from Brazil, with amended diagnosis and potential distribution analysis for the genus
FIG. 3. — Microtityus (Microtityus) adriki n. sp., dextral pedipalp femur and patella sculpturing: A-D, femur: A, B, ♂ paratype (MZSP 76548); dorsal (A), internal (B); C, D, ♀ holotype (MZSP 76547): dorsal (C), internal (D); E-H, patella: E, F, ♂ paratype (MZSP 76548); dorsal (E), ventral (F); G, H, ♀ holotype (MZSP 76547); dorsal (G); ventral (H). Abbreviations: d, dorsal; e, external; eb, external basal; esb, external sub-basal; em, external median; est, external subterminal; et, external terminal; i, internal. Scale bars: 0.7 mm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.