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Dataset for: A novel hydrophobically associating water-soluble polymer utilized as constant rheology agent for cement slurry
During the process of well cementing in deepwater, the cement slurry experiences a wide range of temperature variation from low temperature at seabed to high temperature in downhole. The elevated temperature affects the rheology of cement slurry. The change of rheology of cement slurry could influence the safety of cementing operation. The aim of this paper is to develop a new kind of hydrophobically associating water-soluble polymer (KWHL-1) as an additive to prepare a constant rheology oil well cement slurry, which can be used at temperature range from 4℃ to 90℃. The acrylamide, 2-acrylamide-2-methylpropionic acid and stearyl methylacrylate were applied to synthesize the KWHL-1 by the inverse microemulsion polymerization. Test results indicate that the critical association temperature of KWHL-1 is 45℃. The critical association temperature is independent with KWHL-1 concentration, salt concentration and alkalinity of solution. When the temperature is below 45℃, KWHL-1 shows little influence on the viscosity of solution. When the temperature is above 45℃, the KWHL-1 forms spatial network structure by intermolecular hydrophobic association, and thus increases the viscosity of solution significantly. The KWHL-1 also displays good thermal stability and excellent salt and alkali resistance properties. In addition, the KWHL-1 shows nearly no negative influence on the basic properties of cement slurry, which indicates that the KWHL-1 can be used as a constant rheology agent to prepare a cement slurry with constant rheology in the temperature range of 4 to 90℃.
Hands On Exercise 6: Adding an agent
<p>Files in this repository:</p> <p>- Default example </p> <p>- Final example</p> <p>- Visualisation </p>
Scheme 4 from: Chaban T, Ogurtsov V, Chaban I, Myrko I, Harkov S, Lelyukh M (2019) Synthesis of some new 4-iminothiazolidine-2-ones as possible antioxidants agents. Pharmacia 66(1): 27-32. https://doi.org/10.3897/pharmacia.66.e35131
Scheme 4 Synthesis of 4-imino-3-phenyl-thiazolidine-2,5-dione 5-oxime (3) under the nitrosation reaction.
Supplementary material 1 from: Yaseen Y, Kubba A, Shihab W, Tahtamouni L (2022) Synthesis, docking study, and structure-activity relationship of novel niflumic acid derivatives acting as anticancer agents by inhibiting VEGFR or EGFR tyrosine kinase activities. Pharmacia 69(3): 595-614. https://doi.org/10.3897/pharmacia.69.e86504
Figures S1, S2, Tables S1, S2
Modeled Influence of a Structure Directing Agent on Al Siting Energetics: N,N,N-trimethyl-1-adamantyl ammonium (TMAda+) in Chabazite
<p>Supporting information (zip file) described in the manuscript.</p>
Contrast solution properties and scan parameters influence the apparent diffusivity of computed tomography contrast agents in articular cartilage
<p>The inability to detect early degenerative changes to the articular cartilage surface that commonly precede bulk osteoarthritic degradation is an obstacle to early disease detection for research or clinical diagnosis. Leveraging a known artifact that blurs tissue boundaries in clinical arthrograms, contrast agent diffusivity can be derived from computed tomography arthrography (CTa) scans. We combined experimental and computational approaches to study protocol variations that may alter the CTa-derived apparent diffusivity. In experimental studies on bovine cartilage explants, we examined how contrast agent dilution and transport direction (absorption vs. desorption) influence the apparent diffusivity of untreated and enzymatically digested cartilage. Using multiphysics simulations, we examined mechanisms underlying experimental observations and the effects of image resolution, scan interval and early scan termination. The apparent diffusivity during absorption decreased with increasing contrast agent concentration by an amount similar to the increase induced by tissue digestion. Models indicated that osmotically induced fluid efflux strongly contributed to the concentration effect. Simulated changes to spatial resolution, scan spacing and total scan time all influenced the apparent diffusivity, indicating the importance of consistent protocols. With careful control of imaging protocols and interpretations guided by transport models, CTa-derived diffusivity offers promise as a biomarker for early degenerative changes.</p>
20210312-DOLA: Agent adapt ontologies to agree on decision taking (adaptation operators comparison)
<p>This archive contains the results of a multi-agent simulation experiment [1] carried out with Lazy lavender [2] environment.<br> <br> Experiment Label: 20210312-DOLA<br> <br> Experiment design: Agent adapt ontologies to agree on decision taking (adaptation operators comparison)<br> <br> Experiment setting: Agents learn decision trees (transformed into ontologies); get income from environment; adapt by splitting their leaf nodes; environment generated from dataset<br> <br> Hypotheses: hypotheses of 20200623-DOLA are still verified for different adaptation operators.<br> <br> Detailed information can be found in index.html or notebook.ipynb.<br> <br> [1] <a href="https://sake.re/20210312-DOLA">https://sake.re/20210312-DOLA</a><br> [2] <a href="https://gitlab.inria.fr/moex/lazylav/">https://gitlab.inria.fr/moex/lazylav/</a></p>
Figure 8 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 8 - Cotesia chilonis, female specimen from Takatsuki, Japan. A Habitus, lateral view B Head, frontal view C Wings D Antennae, front and middle legs, lateral view E Head, lateral view F Propodeum, tergites 1-2, dorsal view G Mesosoma and metasoma, lateral view H Mesosoma and metasoma, dorsal view.
Figure 7 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 7 - Cotesia flavipes, female specimen from Mombasa, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Head and mesosoma, lateral view E Mesosoma and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-2, dorsal view.
Figure 5 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 5 - Cotesia sesamiae, female specimen from Kitale, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Head and mesosoma, lateral view E Scutellar disc, propodeum and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-4, dorsal view.
Figure 2 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 2 - Cotesia typhae, paratype, female specimen from Kobodo, Kenya. A Habitus, lateral view B Head, frontal view (arrow shows face projection between antennal base) C Wings D Metasoma, dorsal view E Head and mesosoma, dorsal view (arrow shows anteromesoscutum punctures) F Metasoma, lateral view.
Figure 3 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 3 - Male metasoma in ventral and lateral view. A, B Cotesia typhae, paratype specimen from Kenya C, D Cotesia sesamiae, specimen from Kenya E, F Cotesia flavipes, specimen from Kenya G, H Cotesia chilonis, specimen from Japan.
Figure 4 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 4 - External male genitalia in ventral and lateral view; arrows show length of paramere and sternite 8. A, D Cotesia flavipes specimen from Kenya B, E Cotesia sesamiae, specimen from Kenya C, F, G Cotesia typhae, paratype specimen from Kenya.
Figure 6 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 6 - Cotesia sesamiae, female specimen from Mombasa, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Mesosoma and metasoma (partially), dorsal view E Mesosoma and metasoma, lateral view F Anteromesoscutum, scutellar disc and propodeum, dorsal view.
Figure 10 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 10 - Issue of successive presentations of host larvae to C. typhae (one host per day for four days or less for wasps that died).
Figure 9 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 9 - Survival curves of C. typhae adults fed honey (number of wasps: n=497), or 20% (n=742) or 2% (n=534) saccharose solutions in collective cages at 21°. Median lifespan is the time value observed at 50% survival.
Figure 1 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 1 - Cotesia typhae, holotype, female specimen from Makindu, Kenya. A Habitus, lateral view B Head, frontal view (arrow shows face projection between antennal base) C Wings D Head and mesosoma (partially), lateral view E Propodeum and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-2, dorsal view (arrow shows anteromesoscutum punctures).
Agent-Based Modelling for Archaeologists - Walk Through Guide
Open the record for dataset details and reuse information.
Fig. 2 in Germinação e crescimento in vitro de Epidendrum secundum Jacq. (Orchidaceae) em diferentes meios de cultivo e períodos de exposição a agentes desinfestantes seminais
Fig. 2. Número de Folhas (NF) e Comprimento da Maior Folha (CMR), avaliadas após 180 dias de cultivo in vitro, com relação a meios de cultivo e períodos de exposição a diferentes concentrações de NaClO e Ca(ClO) 2 em sementes de Epidendrum secundum. MS = Meio de Murashige & Skoog (1962), Ky = Meio Kyoto de Kano (1965), Pe = Meio a base de fertilizante Peters®.
Fig. 5 in Germinação e crescimento in vitro de Epidendrum secundum Jacq. (Orchidaceae) em diferentes meios de cultivo e períodos de exposição a agentes desinfestantes seminais
Fig. 5. Peso da Matéria Fresca (PMF) e Peso da Matéria Seca (PMS), avaliadas após 180 dias de cultivo in vitro, com relação a meios de cultivo e períodos de exposição a diferentes concentrações de NaClO e Ca(ClO) 2 em sementes de Epidendrum secundum. MS = Meio de Murashige & Skoog (1962), Ky = Meio Kyoto de Kano (1965), Pe = Meio a base de fertilizante Peters®.
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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.