Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
2,371
datasets available to search
ShareScore release 0.9.0
Dataset results
2,371 results for “rights”
Data from: Finding the right coverage: The impact of coverage and sequence quality on SNP genotyping error rates
Restriction-enzyme-based sequencing methods enable the genotyping of thousands of single nucleotide polymorphism (SNP) loci in non-model organisms. However, in contrast to traditional genetic markers, genotyping error rates in SNPs derived from restriction-enzyme-based methods remain largely unknown. Here, we estimated genotyping error rates in SNPs genotyped with double digest RAD sequencing from Mendelian incompatibilities in known mother-offspring dyads of Hoffman's two-toed sloth (Choloepus hoffmanni) across a range of coverage and sequence quality criteria, for both reference-aligned and de novo-assembled datasets. Genotyping error rates were more sensitive to coverage than sequence quality and low coverage yielded high error rates, particularly in de novo-assembled datasets. For example, coverage ≥5 yielded median genotyping error rates of ≥0.03 and ≥0.11 in reference-aligned- and de novo-assembled datasets, respectively. Genotyping error rates declined to ≤0.01 in reference-aligned datasets with a coverage >30, but remained >0.04 in the de novo-assembled datasets. We observed approximately 10- and 13-fold declines in the number of loci sampled in the reference-aligned and de novo-assembled datasets when coverage was increased from >5 to >30 at quality score ≥30, respectively. Finally, we assessed the effects of genotyping coverage on a common population genetic application, parentage assignments, and showed that the proportion of incorrectly assigned maternities was relatively high at low coverage. Overall, our results suggest that the tradeoff between sample size and genotyping error rates be considered prior to building sequencing libraries, reporting genotyping error rates become standard practice, and that effects of genotyping errors on inference be evaluated in restriction-enzyme-based SNP studies.
Data from: Ancestor-descendant relationships in evolution: origin of the extant pygmy right whale, Caperea marginata
Ancestor–descendant relationships (ADRs), involving descent with modification, are the fundamental concept in evolution, but are usually difficult to recognize. We examined the cladistic relationship between the only reported fossil pygmy right whale, Miocaperea pulchra, and its sole living relative, the enigmatic pygmy right whale Caperea marginata, the latter represented by both adult and juvenile specimens. Miocaperea is phylogenetically bracketed between juvenile and adult Caperea marginata in morphologically based analyses, thus suggesting a possible ADR—the first so far identified within baleen whales (Cetacea: Mysticeti). The Miocaperea–Caperea lineage may show long-term morphological stasis and, in turn, punctuated equilibrium.
Data from: Agreements between industry and academia on publication rights: a retrospective study of protocols and publications of randomized clinical trials
Background: Little is known about publication agreements between industry and academic investigators in trial protocols and the consistency of these agreements with corresponding statements in publications. We aimed to investigate (i) the existence and types of publication agreements in trial protocols, (ii) the completeness and consistency of the reporting of these agreements in subsequent publications, and (iii) the frequency of co-authorship by industry employees. Methods and Findings: We used a retrospective cohort of randomized clinical trials (RCTs) based on archived protocols approved by six research ethics committees between 13 January 2000 and 25 November 2003. Only RCTs with industry involvement were eligible. We investigated the documentation of publication agreements in RCT protocols and statements in corresponding journal publications. Of 647 eligible RCT protocols, 456 (70.5%) mentioned an agreement regarding publication of results. Of these 456, 393 (86.2%) documented an industry partner's right to disapprove or at least review proposed manuscripts; 39 (8.6%) agreements were without constraints of publication. The remaining 24 (5.3%) protocols referred to separate agreement documents not accessible to us. Of those 432 protocols with an accessible publication agreement, 268 (62.0%) trials were published. Most agreements documented in the protocol were not reported in the subsequent publication (197/268 [73.5%]). Of 71 agreements reported in publications, 52 (73.2%) were concordant with those documented in the protocol. In 14 of 37 (37.8%) publications in which statements suggested unrestricted publication rights, at least one co-author was an industry employee. In 25 protocol-publication pairs, author statements in publications suggested no constraints, but 18 corresponding protocols documented restricting agreements. Conclusions: Publication agreements constraining academic authors' independence are common. Journal articles seldom report on publication agreements, and, if they do, statements can be discrepant with the trial protocol.
Data from: Rapid categorization of natural face images in the infant right hemisphere
Human performance at categorizing natural visual images surpasses automatic algorithms, but how and when this function arises and develops remain unanswered. We recorded scalp electrical brain activity in 4–6 months infants viewing images of objects in their natural background at a rapid rate of 6 images/second (6 Hz). Widely variable face images appearing every 5 stimuli generate an electrophysiological response over the right hemisphere exactly at 1.2 Hz (6 Hz/5). This face-selective response is absent for phase-scrambled images and therefore not due to low-level information. These findings indicate that right lateralized face-selective processes emerge well before reading acquisition in the infant brain, which can perform figure-ground segregation and generalize face-selective responses across changes in size, viewpoint, illumination as well as expression, age and gender. These observations made with a highly sensitive and objective approach open an avenue for clarifying the developmental course of natural image categorization in the human brain.
Data from: ITS all right mama: Investigating the formation of chimeric sequences in the ITS2 region by DNA metabarcoding analyses of fungal mock communities of different complexities
The formation of chimeric sequences can create significant methodological bias in PCR-based DNA metabarcoding analyses. During mixed-template amplification of barcoding regions, chimera formation is frequent and well documented. However, profiling of fungal communities typically uses the more variable rDNA region ITS. Due to a larger research community, tools for chimera detection have been developed mainly for the 16S/18S markers. However, these tools are widely applied to the ITS region without verification of their performance. We examined the rate of chimera formation during amplification and 454 sequencing of the ITS2 region from fungal mock communities of different complexities. We evaluated the chimera detecting ability of two common chimera-checking algorithms: Perseus and UCHIME. Large proportions of the chimeras reported were false positives. No false negatives were found in the dataset. Verified chimeras accounted for only 0.2% of the total ITS2 reads, which is considerably less than what is typically reported in 16S and 18S metabarcoding analyses. Verified chimeric "parent sequences" had significantly higher percent identity to one another than to random members of the mock communities. Community complexity increased the rate of chimera formation. GC content was higher around the verified chimeric break points, potentially facilitating chimera formation through base pair mismatching in the neighboring regions of high similarity in the chimeric region. We conclude that the hypervariable nature of the ITS region seem to buffer the rate of chimera formation in comparison to other, less variable barcoding regions, due to shorter regions of high sequence similarity.
Tanum 446 1 Right Part Dec 5
Laserscan of the right part of the panel, slightly (5) decimated Source: Objaverse 1.0 / Sketchfab
Skull right side
3D scan of the right side of the skull in color Source: Objaverse 1.0 / Sketchfab
Tanum 254 1 Boat Low Right
Laserscan of some figures on this panel Source: Objaverse 1.0 / Sketchfab
Hippopotamus Right Radius and Ulna
This is the right forearm, comprised of the fused radius and ulna of a juvenile hippopotamus (*Hippopotamus amphibius*) skeleton given to the Lapworth Museum by Russell Coope. It is very robust, and large muscle attachment points such as on the olecranon process that extends behind the elbow joint allow the hippo to support its heavy body and move with surprising speed. This specimen was digitised by Jack Mayer Wood using photogrammetry, and is part of a collection of bones from this individual hippo that have been digitised. Source: Objaverse 1.0 / Sketchfab
Figure 1. Male cerci in dorsal view (left) and paraprocts in ventral view with dotted outline of cerci (right) of Umma gumma sp. nov. and U. longistigma. In: Sixty new dragonfly and damselfly species from Africa (Odonata)
<p>uploaded by Plazi</p>
FIGURE 11. Larval maxilla, right side FIGURE 12 in The Neotropical species Askalaphium depressum (Bates): Larval description, first diagnosis and illustrations of immature Ctenodactylini, with natural history notes on the genus and tribe (Coleoptera: Carabidae)
FIGURE 11. Larval maxilla, right side FIGURE 12. Larval prontoum (PR), dorsal aspect, ventral aspect, third instar. Primary set third instar. Primary setae: PR, 114. Primary pores: ae: MX, 112. Primary pores: MX, a g. PR, a l.
FIGURES 13–16. Platypalpus boreoalpinus Frey, 1943, right surstylus. 13 in New species and new synonyms in European Platypalpus (Diptera: Hybotidae)
FIGURES 13–16. Platypalpus boreoalpinus Frey, 1943, right surstylus. 13, specimen from Beskydy Mts (Czech Republic); 14, specimen from Krkonoše Mts (Czech Republic); 15, holotypus of P. pseudoalter Raffone, 2003; 16, specimen from Grossglockner (Austria).
FIGURE 3. Yoshiakioclytus breuningi, male. A. frons, B. right maxillary palpus, C in A revision of the genus Yoshiakioclytus Niisato, 2007 (Coleoptera: Cerambycidae: Cerambycinae: Anaglyptini)
FIGURE 3. Yoshiakioclytus breuningi, male. A. frons, B. right maxillary palpus, C. inner lateral view of right antennomeres V–VII, D. vertex and pronotum, E. scutellum and basal half of elytra, F. apical half of elytra. Scale bars: a= 0.2 mm, b= 1.0 mm, c= 0.5 mm.
FIGURES 1–2. Male right distal fore tibia and tarsus. 1 in A new European species of Delia RobineauDesvoidy (Diptera: Anthomyiidae) near the wheat bulb fly, D. coarctata (Fallén)
FIGURES 1–2. Male right distal fore tibia and tarsus. 1. Delia coarctoides sp. nov. with numbered tarsomeres. 2. D. coarctata (Fallén). Arrows point at apical pv seta. Same scale.
FIGURES 9–14. Umbopilio paradoxus Roewer, 1956, male syntype. 9 Right chelicera, prolateral view. 10 in A new Umbopilio species from Assam, NE India (Opiliones: Sclerosomatidae: Gagrellinae)
FIGURES 9–14. Umbopilio paradoxus Roewer, 1956, male syntype. 9 Right chelicera, prolateral view. 10 Lateral tubercles on coxa I. 11 Tubercles on supracheliceral laminae, dorsal view. 12 Distal part of tubercles on supracheliceral laminae, dorsal view. 13 Penis, dorsal view (left) and lateral view (right). 14 Distal part of glans penis, dorsal view. Scale line values are in mm.
FIGURES 21–26. Notoperlopsis femina. Adults. 21. Male genitalia, lateral. 22. Male genitalia, dorsal. 23. Right wings. 24 in redescription of Notoperlopsis femina Illies
FIGURES 21–26. Notoperlopsis femina. Adults. 21. Male genitalia, lateral. 22. Male genitalia, dorsal. 23. Right wings. 24. Female abdomen tip and cerci, ventral. 25. Head and pronotum. 26. Right hind leg.
FIGURES 23–26. Right stylomers and sternum IX in New species of Anillinus Casey (Carabidae: Trechinae: Bembidiini) from Great Smoky Mountains National Park, U. S. A. and phylogeography of the A. langdoni species group
FIGURES 23–26. Right stylomers and sternum IX of (23) Anillinus cieglerae sp.nov., (TN, Blount Co., White Oak Sink); (24) Anillinus pusillus sp.nov., (NC, Swain Co., Lost Cove Tr.); (25) A. langdoni Sokolov and Carlton (TN, Sevier Co., Little Pigeon R.); (26) A. daggyi Sokolov and Carlton (NC, Burke Co., 8 mi S Enola). Scale=100µm.
FIGURES 43–45. Right G1, dorsal aspect. 43 in A revision of the freshwater crabs of Mt Kenya and the Aberdare Mountains, Kenya, East Africa (Brachyura: Potamoidea: Potamonautidae).
FIGURES 43–45. Right G1, dorsal aspect. 43, Potamonautes jeanneli (Bouvier, 1921) adult male (CW 21.2 mm) (NMU TRW EA62.78), Sirimon River, Mt Kenya, Kenya; 44, Potamonautes odhneri (Colosi, 1924) adult male (CW 24.1 mm) (USNM 82312) from Mt Kenya, Kenya; 45, Potamonautes alluaudi (Bouvier, 1921) adult male, CW 54 mm (NMU TRW 1963.02a.1–2), Chania River, Nyeri, Aberdare Mountains, Kenya. Sizes adjusted for comparative purposes.
FIGURE 1. Right male pleopod 1 in Range extension for three species of South American freshwater crabs (Crustacea: Decapoda: Trichodactylidae)
FIGURE 1. Right male pleopod 1, mesial aspect of A) Dilocarcinus septemdentatus, together with ventral view of the carapace with the abdominal segments (A'), B) Sylviocarcinus pictus, and C) S. australis, all from specimens from the Paraná River, Argentina. Scale bar equals 1.0 mm.
FIGURE 2. Tityus uquirensis, male. a. Carapace. b. Chelicerae. c. Right pedipalp, dorsal view. d. Right chela, lateral external view. e in Discovery and description of the male of Tityus uquirensis (Scorpiones: Buthidae) from the Paria Peninsula, northeastern Venezuela
FIGURE 2. Tityus uquirensis, male. a. Carapace. b. Chelicerae. c. Right pedipalp, dorsal view. d. Right chela, lateral external view. e. Pectens. Scale: a, b and e = 1 mm; c and d = 5 mm.
ScienceDex guides
Understand access before you commit
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.