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.
1,018
datasets available to search
ShareScore release 0.9.0
Dataset results
1,018 results for “past”
Past, present, and future of architectural tactics research - G. Márquez et al. - List of Papers
<p>List of the 66 articles collected during the study.</p>
A Reportage about the Research Cluster: The Past for the Present, 2018
<p>The cluster <strong>The Past for the Present – International Research and Educational Programme</strong> has been established by the Faculty of “Artes Liberales” of the University of Warsaw, Fakultät für Sprach- und Literaturwissenschaften of the Ludwig-Maximilians-Universität München, and Dipartimento di Storia Culture Civiltà and Dipartimento di Filologia Classica e Italianistica of the Università di Bologna. We aim at developing the studies into the ancient tradition as a marker of transformations underway across the world. A collaboration with schools and dissemination of research results are very important to us. We wish to acknowledge the projects <em><strong>Our Mythical Childhood</strong></em> (ERC Consolidator Grant) and <strong><em>Chasing Mythical Beasts</em></strong> (Alexander von Humboldt Foundation Alumni Award) in the developement of our endeavours. This short reportage presents the main ideas of our work.</p> <p>Video by Krzysztof Korwin-Piotrowski, idea and scholarly supervision by Katarzyna Marciniak, English proofreading by Elżbieta Olechowska. </p> <p>The movie is available also here: <a href="https://www.youtube.com/watch?v=HfypV5PUMUc&t=1s">https://www.youtube.com/watch?v=HfypV5PUMUc&t=1s</a>. </p>
Past Written Texts Dataset
<p>The dataset consists of features extracted from older adults’ text.</p> <p>The texts were written by the older person either in an electronic mean (eg. older e-mail), or in paper form and were transcribed by the project's clinical nurses.</p> <p>The texts were then translated to English using the MyMemory service (https://mymemory.translated.net/), and a series of features were generated that can be used for sentiment analysis.</p> <p>The list of fields of this dataset is presented below:</p> <p>- <strong>Part_id</strong>: The user ID, which should be a 4-digit number</p> <p>- <strong>Date</strong>: The recording date, which follows the “DD-MM-YY” format (eg. 14 September 2017, is formatted as 14-09-17)</p> <p>- <strong>Clinical_visit</strong>: As several clinical evaluations were performed to each older adult, this number shows for which clinical evaluation these measurements refer to</p> <p>- <strong>Transcript</strong>: If the text was written by the older adult (0) or was transcribed by a nurse (1)</p> <p>- <strong>Language</strong>: The original language of the text (0 = Greek)</p> <p>- <strong>Text_length, Number_of_sentences, Number_of_words, Number_of_words_per_sentence, Text_entropy</strong>: Statistical Measures</p> <p>- <strong>Desc_image_ENG_sentiment, Desc_event_sentiment, Prev_text_ENG_sentiment</strong>: Sentiment Analysis</p> <p>- <strong>Tf-XX</strong>: Term frequency – Inverse document frequency</p> <p>- <strong>Tf-pos-XX</strong>: Part of Speech analysis, using tf-idf methodology</p>
Dataset of Middle Indic Past-Referring Verbs
<p>Dataset containing 401 past-referring verb forms extracted from four texts in two Middle Indic languages, Pāli and Jaina-Māhārāṣṭrī.</p>
Orbit-induced rainfall dipole pattern in South Asia over the past 425 ka
Open the record for dataset details and reuse information.
How the past creates the present: reviewing the foundational roles of colonialism and systemic racism and their modern manifestations in paleontology
<p><span><span>This talk was delivered by Dr. Pedro Monarrez on March 26th, 2024. </span></span></p> <p><span><span>Dr. Monarrez is the Recruitment, Outreach, Diversity, Equity, Inclusion (RODEI) coordinator in the Department of Earth, Planetary, and Space Sciences at UCLA. His research investigates the biological processes that drive evolutionary patterns of marine organisms across geologic time and the role that the environment has played in these processes. He also studies the variation and reconciliation of local and regional expressions of global macroevolutionary patterns and perturbations, such as mass extinctions. </span></span></p> <p><span><span>This talk was hosted by the Ethical Open Science research coordination network For more information visit: </span><span><a href="https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbTBmTEsxNkotcDdpQ1N2azVBcXBKM1E5YVZLQXxBQ3Jtc0ttV2NQb29UUVcxRnRkSkFCWXRMNEc2ZXdaeHpES0s5ZzZDbUdiMHNsLTd3QWc0c0FNZl9oODAtNkFWUlJZY3JnZlpBaFhxdVhzeXdsV3JBYWRMRlpsbTFFTjdKNHNhekVuaW9SeWpsSVl5OEhoeDZTYw&q=https%3A%2F%2Feos-rcn.github.io%2Fweb%2Fhome&v=DB-87ZbdSnE" target="_blank" rel="nofollow noopener">https://eos-rcn.github.io/web/home</a></span></span></p> <div></div> <div> <div> <div></div> </div> </div>
External and Internal Forcings Controlled the Precipitation Patterns in eastern China Over the Past Millennium
Open the record for dataset details and reuse information.
APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r14)
<p>APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r14)</p>
APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r2)
<p>APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r2)</p>
APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r6)
<p>APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r6)</p>
APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r3)
<p>APECOSM outputs used in the Earth's Future "Past and Future of Marine Ecosystems" special issue (historical-r3)</p>
Data from: Macroevolutionary consequences of profound climate change on niche evolution in marine mollusks over the past three million years
In order to predict the fate of biodiversity in a rapidly changing world, we must first understand how species adapt to new environmental conditions. The long-term evolutionary dynamics of species' physiological tolerances to differing climatic regimes remain obscure. Here, we unite palaeontological and neontological data to analyse whether species' environmental tolerances remain stable across 3 Myr of profound climatic changes using 10 phylogenetically, ecologically and developmentally diverse mollusc species from the Atlantic and Gulf Coastal Plains, USA. We additionally investigate whether these species' upper and lower thermal tolerances are constrained across this interval. We find that these species' environmental preferences are stable across the duration of their lifetimes, even when faced with significant environmental perturbations. The results suggest that species will respond to current and future warming either by altering distributions to track suitable habitat or, if the pace of change is too rapid, by going extinct. Our findings also support methods that project species' present-day environmental requirements to future climatic landscapes to assess conservation risks.
Data from: The ghost of introduction past: spatial and temporal variability in the genetic diversity of invasive smallmouth bass
Understanding the demographic history of introduced populations is essential for unravelling their invasive potential and adaptability to a novel environment. To this end, levels of genetic diversity within the native and invasive range of a species are often compared. Most studies, however, focus solely on contemporary samples, relying heavily on the premise that the historic population structure within the native range has been maintained over time. Here, we assess this assumption by conducting a three-way comparison of the genetic diversity of native (historic and contemporary) and invasive (contemporary) smallmouth bass (Micropterus dolomieu) populations. Analyses of a total of 572 M. dolomieu samples, representing the contemporary invasive South African range, contemporary and historical native USA range (dating back to the 1930s when these fish were first introduced into South Africa), revealed that the historical native range had higher genetic diversity levels when compared to both contemporary native and invasive ranges. These results suggest that both contemporary populations experienced a recent genetic bottleneck. Furthermore, the invasive range displayed significant population structure, whereas both historical and contemporary native USA populations revealed higher levels of admixture. Comparison of contemporary and historical samples showed both a historic introduction of M. dolomieu, as well as a more recent introduction, thereby demonstrating that undocumented introductions of this species have occurred. Although multiple introductions might have contributed to the high levels of genetic diversity in the invaded range, we discuss alternative factors that may have been responsible for the elevated levels of genetic diversity and highlight the importance of incorporating historic specimens into demographic analyses.
Back to the Past - Analysing Backporting Practices in Package Dependency Networks
<p>This is the replication package of our paper on the practice of backporting in package distributions.</p> <p>Please refer to the instructions in the README file.</p>
Male age alone predicts paternity success under sperm competition when effects of age and past mating effort are experimentally separated
<p>Older males often perform poorly under post-copulatory sexual selection. It is unclear, however, whether reproductive senescence is due to male age itself or the accumulated costs of the higher lifetime mating effort that is usually associated with male age. To date, very few studies have accounted for mating history and sperm storage when testing the effect of male age on sperm traits, and none test how age and past mating history influence paternity success under sperm competition. Here, we experimentally manipulate male mating history to tease apart its effects from that of age on ejaculate traits and paternity in the mosquitofish<i>, Gambusia holbrooki</i>. We found that old, naive males had more sperm than old, experienced males, while the reverse was true for young males. In contrast, neither male age nor mating history affected sperm velocity. Finally, using artificial insemination to experimentally control the number of sperm per male, we found that old males sired significantly more offspring than young males independently of their mating history. Our results highlight that the general pattern of male reproductive senescence described in many taxa may often be affected by two naturally confounding factors, male mating history and sperm age, rather than male age itself.</p>
FIGURES 9–16 in A review of past and recent research on Cretaceous silicoflagellates
FIGURES 9–16: Recently discovered or photographed Cretaceous silicoflagellates. Fig. 9. Modern photograph of Cornua trifurcata, Til'tim XI locality (see Witkowski et al, 2012). Fig. 10. Arctyocha mesocena, sample C-8606, Horton River, Canada. Fig. 11. Schulzyocha loperi, ODP 113-693B-19X-4, 77–78 cm. Fig. 12. Schulzyocha ruppelii, EF0103, Devon Island, Canada. Fig. 13. Schulzyocha lurveyi, EF0102, Devon Island, Canada. Fig. 14. Umpiocha umpiana, EF0401, Devon Island, Canada. Fig. 15. Umpiocha jeletskyi EF0401, Devon Island, Canada. Fig. 16. Umpiocha jeletzskyi, EF0401, Devon Island, Canada. Fig. 17. Cornua tapiae, EF0401, Devon Island, Canada. Variramus wisei, ODP 113-693B-19X-4, 77–78 cm.
FIGURES 1–8 in A review of past and recent research on Cretaceous silicoflagellates
FIGURES 1–8: Original illustrations for important silicoflagellate taxa to 1959. Fig. 1. Corbisema geometrica, Hanna (1928). Fig. 2. Dictyocha quadralta Hanna (1928); placed in Arctyocha by Bukry (1985). Fig. 3. Vallacerta hortoni Hanna (1928); now usually called V. hortonii. Fig. 4. Lyramula simplex Hanna (1928). Fig. 5. Lyramula furcula Hanna (1928). Fig. 6. Cornua trifurcata Schulz (1928). Fig. 7. Cornua aculeifera Deflandre (1944); placed in Variramus by McCartney et al. (1990). Fig. 8. Cornua poretzkajae Glezer (1959).
Additional data simulations COSMO-CLM Russo et al. 2021, Climate of the Past
<p>The data presented here are the additional data used for the performance of the COSMO-CLM Mid-Holocene and Pre-Industrial simulations, used for the analysis of the manuscript of Russo et al. 2021, submitted to the journal Climate of the Past and entitled: "The long-standing dilemma of European summer temperatures at the Mid-Holocene and other considerations on learning from the past for the future using a regional climate model".</p> <p>The data available here are:</p> <p>-ext_data_044.nc: The external parameters used for the simulations, including information on soil type, albedo, land mask, etc. <br> -W_SO_ref_half_rel_soil_moisture_18650401.nc: Soil Moisture at 50% saturation level on the first of April of the 15th year of the simulations. The data are used as reference for the simulation with different soil moisture.</p> <p> </p>
Data PI simulations COSMO-CLM Russo et al. 2021, Climate of the Past
<p>Postprocessed data of the PRE-Industrial (PI) simulations performed for the manuscript of Russo et al. 2021, submitted to the journal Climate of the Past and entitled: "The long-standing dilemma of European summer temperatures at the Mid-Holocene and other considerations on learning from the past for the future using a regional climate model".</p> <p>The structure of the directories of the data is as follow:</p> <p>--PPE_exp: data of the Physically Perturbed Ensembles<br> Inside this directory there are 3 subfolders:<br> -day_anm: daily mean anomalies<br> -mon_bias: decadal monthly means<br> -mon_fld: spatial averages of monthly means<br> In each of these subfolders, there are data for each of the considered variables:<br> -T_2M; CLCT; TOT_PREC<br> <br> For more specific Information on the presented data, please refer to the corresponding paper:</p>
Data MH simulations COSMO-CLM Russo et al. 2021, Climate of the Past
<p>Postprocessed data of the Mid-Holocene (MH) simulations performed for the manuscript of Russo et al. 2021, submitted to the journal Climate of the Past and entitled: "The long-standing dilemma of European summer temperatures at the Mid-Holocene and other considerations on learning from the past for the future using a regional climate model".</p> <p>The structure of the directories of the data is as follow:</p> <p>--PPE_exp: data of the Physically Perturbed Ensembles<br> Inside this directory there are 3 subfolders:<br> -day_anm: daily mean anomalies<br> -mon_bias: decadal monthly means<br> -mon_fld: spatial averages of monthly means<br> In each of these subfolders, there are data for each of the considered variables:<br> -T_2M; CLCT; TOT_PREC<br> --soil_pert: sensitivity tests with different initial soil moisture on 1st of April at MH<br> soil_pert only has data for MH for T_2M<br> <br> For more specific Information on the presented data, [please refer to the corresponding paper.</p> <p> </p> <p> </p> <p> </p>
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.