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1,630 results for “Stepping”
Data from: Disentangling the steps of the infection process responsible for juvenile disease susceptibility
<p>1. Juveniles of diverse host taxa, including vertebrates, invertebrates and plants, are more susceptible to parasitic infections than adults, a phenomenon still poorly understood.</p> <p>2. To shed light on the mechanisms underlying this host age effect, we investigated its expression during different steps of the infection process of a bacterial parasite of the planktonic crustacean <i>Daphnia</i>. To do so, we infected juvenile and adult <i>Daphnia magna</i> with the bacterium <i>Pasteuria ramosa</i> and monitored parasite development in experiments specific to different steps of the infection process.</p> <p>3. We did not find an effect of host age on parasite attachment, but found a strong increase in the penetration time of the parasite into hosts with increasing age. Host age at exposure also affected within-host parasite development, which was delayed in old adult <i>D. magna</i> in comparison to young adults and juveniles. Furthermore, parasite clearance was observed only in old adults, suggesting that old hosts have a better immune response than young adults and juveniles.</p> <p>4. Our results reveal a step-specific effect of host age on disease progression, giving support for different hypotheses explaining high juvenile disease susceptibility. While these mechanisms are likely to work independently from each other, earlier steps of the infection process influence later steps, and thus may respond more readily to selection than later steps.</p> <p>5. Our results also highlight that clearance can occur both during early parasite establishment and surprisingly at progressed infection phases, an undocumented phenomenon in invertebrates, where late infections are often considered chronic, lasting until host death.</p>
Stone steps from Halikko Church, Finland
These stone steps are from medieval stone church of Halikko, Finland. Photos taken with D5300 + 18-200mm Nikkor Processed with Metashape + Blender Source: Objaverse 1.0 / Sketchfab
INDIAN Steps Entry Sculpture (low resolution)
Entry to Indian Steps Museum located along the Susquehanna River, York County, Pennsylvania, USA Sculptor: Thomas J Carroll, dated 1912 Source: Objaverse 1.0 / Sketchfab
Step-wise reduction of graphene oxide using reactive MD
<p>We investigate step-wise reduction of graphene /graphite oxides using reactive molecular dynamics simulations. The visualized molecular configurations exemplify how the reduction occurs at elevated temperatures and ambient pressure.</p>
Role of Dzyaloshinskii-Moriya interaction for magnetism in transition-metal chains at Pt step edges
<p>PDF images (incorporated data in the pdf files)</p>
Aza-Claisen rearrangement as a key step in synthesis of specialised anilines used in the production of efficient ethenolysis catalysts
<p>Data confirming the structure of the new compounds obtained within the project, published in <br><i><strong>Catal. Sci. Technol.</strong></i>, 2023,<strong>13</strong>, 3682-3688, https://pubs.rsc.org/en/content/articlelanding/2023/cy/d3cy00395g</p><p>The research was supported by the National Science Centre, Poland (OPUS grant DEC-2017/27/B/ST5/02563).</p>
Drake's Steps
The stairs and causeway at Deptford Wharf known as Drake's Steps. Here in 1581 Queen Elizabeth I visited Francis Drake (aboard The Golden Hinde) to bestow his Knighthood. "In 1811 a 90m section of the Royal Victualling Yard's river wall collapsed; the wall was rebuilt to a design by John Rennie in 2 phases, a 240m stretch to the north of the river stairs in 1816–17, a 105m southern stretch in 1818–20. The new wall was built out 5m in front of the old one, using coffer dams and pumping steam engines. https://historicengland.org.uk/listing/the-list/list-entry/1416598 We think the causeway shows damage from the Blitz - a V1? landed in the river nearby." COLAS A white 1 meter ruler can be seen at the base and corner of the right hand foreshore wall (when looking toward the stairs). 1725 photos taken in June 2020 with a Sony a6000 and processed in Agisoft Metashape. The foreshore was very muddy at the time as there had been fewer boats on the river for several months due to the coronavirus lockdown. Source: Objaverse 1.0 / Sketchfab
Medieval Steps - Dinan
110 Shots - Panasonic GF7 Dinan - France Processed with Agisoft Photoscan Cute littles steps climbing to an old medieval door. This scene takes place under lots of trees near the Dinan's rempart. Lots of old walls and stones all around, really nice place. This city is quite amazing and a lot of possibilty for scanning. I hope you will like it. fell free to post any comments // Still wondering what display is most liked between lit and shadeless // cute vs reality. Source: Objaverse 1.0 / Sketchfab
Southwark Steps And Slipway
A slipway and steps by the southern end of Southwark Bridge on the Thames foreshore, London. Date: unkwon, possibly Victorian. 1081 photos taken in March 2019 with a Sony a6000 and processed in Agisoft Metashape. Source: Objaverse 1.0 / Sketchfab
Steps LIDAR scan iPad Pro
Steps to old Rothchild Hospital Hadassah Academic College Lidar iPad Pro scan Source: Objaverse 1.0 / Sketchfab
Wooden steps to shallow depths: A new bathymodiolin mussel, Vadumodiolus teredinicola, inhabits shipworm burrows in an ancient submarine forest
<p>Large mussels of the mytilid subfamily Bathymodiolinae are common inhabitants of deep-sea hydrothermal vents and cold seeps, where gill-borne symbionts allow them to utilize energy-rich compounds such as hydrogen sulfide and methane to support abundant growth. This subfamily also includes smaller symbiont-bearing mussels found on deep-sea wood and organic deposits. Phylogenetic analyses suggest that wood association is ancestral to bathymodiolin evolution. This observation led to the "wooden steps" hypothesis, which proposed that wood and other large organic deposits have acted as evolutionary steppingstones, introducing the progenitors of the modern vent and seep Bathymodiolinae to their remote environments. Although this hypothesis implies an evolutionary trajectory from shallow to deep water, no bathymodiolin species that grows and reproduces at depths less than 100 m has yet been formally described. Here we describe a new bathymodiolin genus and species, <em>Vadumodiolus teredinicola, </em>found growing and reproducing at a depth of 18 m in uninhabited shipworm burrows in the remnants of an ancient submerged bald cypress forest off the coast of Alabama. These results demonstrate that the bathymodiolin radiation has not been limited to deep water and that specific association with wood has led to the successful invasion of both deep and shallow marine environments.</p>
chewBBACA: step-by-step tutorial
<p>This dataset includes the datasets and results for the step-by-step tutorial of the chewBBACA software. chewBBACA is a comprehensive pipeline including a set of functions for the creation and validation of whole genome and core genome MultiLocus Sequence Typing (wg/cgMLST) schemas.</p> <p>The source code is available on <a href="https://github.com/B-UMMI/chewBBACA">GitHub</a>.</p>
• Singhpur सिंघपुर (District Ashoknagar, Madhya Pradesh). Rājmatī step well inscription dated saṃvat VS 1535, critical edition.
<p>• Singhpur सिंघपुर (District Ashoknagar, Madhya Pradesh). Rājmatī step well inscription dated saṃvat VS 1535, critical edition.</p>
• Singhpur सिंघपुर (District Ashoknagar, Madhya Pradesh). Rājmatī step well inscription dated saṃvat VS 1535, translation.
<p>• Singhpur सिंघपुर (District Ashoknagar, Madhya Pradesh). Rājmatī step well inscription dated saṃvat VS 1535, translation.</p>
Vesicle and reaction-diffusion hybrid modeling with STEPS
<p>This repository, a snapshot from Github public repository <a href="https://github.com/CNS-OIST/STEPS_Validation/tree/main/vesicles">https://github.com/CNS-OIST/STEPS_Validation/vesicles</a>, contains all data and modeling scripts to reproduce the data presented in: </p> <p>Iain Hepburn, Jules Lallouette, Weiliang Chen, Andrew R. Gallimore, Sarah Y. Nagasawa-Soeda, Erik De Schutter (2024) Vesicle and reaction-diffusion hybrid modeling with STEPS. Communications Biology 7(1):573. doi:10.1038/s42003-024-06276-5</p> <p>The repository contains README files with instruction for how to run the model scripts and reproduce the figures.</p> <p>The work presented is based on the simulator STochastic Engine for Pathway Simulation (STEPS) version 5.0.1, which is publicly availble from: https://github.com/CNS-OIST/STEPS/releases/tag/5.0.1 </p> <p> </p>
Intervention effect of person profiles for people with advanced dementia: Stepped-wedge cluster randomised trial
<p>Dataset related to study <a href="https://kofam.ch/en/snctp-portal/searching-for-a-clinical-trial/study/53440">SNCTP000003941</a></p> <div><strong># Project title</strong></div> <div>Intervention effect of person profiles for people with advanced dementia: Stepped-Wedge Cluster Randomised Trial.</div> <div> </div> <div><strong># Brief project overview</strong></div> <div>This is Data coming out of the IPOS-Dem project, a Stepped-wedge Cluster Randomised Trial (SW-CRT). Please make shure to check out the SW-CRT protocol for more details at <a href="https://www.doi.org/10.1111/jan.14953">https://www.doi.org/10.1111/jan.14953</a>. </div> <div> </div> <div>We are currently working on our main study (SW-CRT) analysis. While we remain dedicated to open science, our priority is to ensure the utmost integrity of our ongoing research.</div> <div> </div> <div><strong># Contributors</strong></div> <div>Frank Spichiger, Andrea Koppitz, André Meichtry</div> <div> </div> <div><strong>## Repository overview</strong></div> <div>|-- readme.md</div> <div>|-- documentation</div> <div> |--readme.md</div> <div> |--Datadictionary.html</div> <div>|-- data</div> <div> |--readme.md</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_IPOS-Dem.feather</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_locf_IPOS-Dem.feather</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_Qualidem.feather</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_locf_Qualidem.feather</div> <div> |--csv</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_IPOS-Dem.csv</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_locf_IPOS-Dem.csv</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_Qualidem.csv</div> <div> |--IPOS-Dem_CH-SW-CRT_PLD_locf_Qualidem.csv</div> <div>|-- analysis</div> <div> |--readme.md</div> <div> |--240229_Analysis_Main.html</div> <div> |--240229_Analysis_Main.qmd</div> <div> |--grateful-refs.bib</div> <div> |--output</div> <div> |--models-REML.csv</div> <div> |--models.csv</div> <div> |--subscale_estimates.csv</div> <div> |--figures</div> <div> |--Datashowcasing-1.png</div> <div> |--DEBI-Predictions-Plot-1.png</div> <div> |--DPII-Plot-1.png</div> <div> |--Model_1-Plots-1.png</div> <div> |--Model_1-Plots-2.png</div> <div> |--Model_2-Plots-1.png</div> <div> |--Model_2-Plots-2.png</div> <div> |--Model_3-Plot-1.png</div> <div> |--Model_4-Plot-1.png</div> <div> |--Model_5-Plot-1.png</div> <div> </div> <div> </div> <div><strong># Applicable instructions</strong></div> <div>The R markdown files were generated using <a href="https://www.r-project.org">R 4.2.2</a> in <a href="https://posit.co/downloads/">RStudio 2023.12.1</a> for MacOS X you can run them using free software but will need to install R, Rstudio and the packages cited at the end of the quarto or the rendered html we used.</div> <div> </div> <div><strong># Additional resources</strong></div> <div>- Main study protocol: <a href="https://www.doi.org/10.1111/jan.14953">https://www.doi.org/10.1111/jan.14953</a></div> <div>- QUALIDEM measure used: <a href="https://doi.org/10.1186/1477-7525-11-91">https://doi.org/10.1186/1477-7525-11-91</a> </div> <div>- Pos-Pal consortium with more information on the measure: <a href="https://www.pos-pal.org">https://www.pos-pal.org</a></div> <div>- IPOS-Dem translation and adaption: <a href="https://www.doi.org/10.1186/s41687-022-00420-7">https://www.doi.org/10.1186/s41687-022-00420-7</a></div> <div>- IPOS-Dem inter-rating reliability: <a href="https://doi.org/10.1371/journal.pone.0286557">https://doi.org/10.1371/journal.pone.0286557</a> </div>
Data for: Nitrogen dynamics and carbon sequestration in soil following application of digestates from one- and two-step anaerobic digestion
<p>Data set for article <span>Nitrogen dynamics and carbon sequestration in soil following application of digestates from one- and two-step anaerobic digestion (https://doi.org/10.1016/j.scitotenv.2022.158177).</span></p>
Supporting molecular simulations data for "A combined molecular dynamics and experimental study of two-step process enabling low-temperature formation of phase-pure α-FAPbI3"
<p>Supplementary data for "A combined molecular dynamics and experimental study of two-step process enabling low-temperature formation of phase-pure α-FAPbI3: <a href="https://doi.org/10.1126/sciadv.abe3326">10.1126/sciadv.abe3326</a>"</p>
Raw data and supporting files for "Modular comparison of untargeted metabolomics processing steps"
<p>Raw data and supporting files for the Paper titled "Modular comparison of untargeted metabolomics processing steps". The dataset encompasses 42 samples, with 3 solvent blanks, 7 QC samples, and 32 biological samples (4 biological replicates: Banane, Bergrose, Narbe, Ricky) spiked with 42 compounds in different concentrations (0 ngmL, 30 ngmL, 100 ngmL, 300 ngmL). The files were uploaded in the vendor format (.raw) and in the open format (.mzML). Also, further supporting data for the processing results was uploaded as well.</p>
Supplementary files for 'Adding 'flavour' to past cuisines: first steps towards a phytolith reference collection of modern Mediterranean herbs'
<p><strong>ESM1</strong>. Supplementary tables:</p> <ul> <li> <p><strong><span>Table S1</span></strong><span>. List of samples analysed in this study. </span><span>Phytolith concentration per gram of original plant tissue. BBG: Barcelona Botanical Garden. BGPC: Botanical Park & Gardens of Crete. PPFF: Park for the Preservation of Fauna and Flora of the Technical University of Crete. Aerial parts: mix of leaves and flowers/inflorescences.</span></p> </li> <li> <p><strong>Table S2</strong>. <span>Protocol for extracting phytoliths from modern plants.</span></p> </li> <li> <p><strong><span>Table S3</span></strong><span>. Weight (in grams) of the original dry plant tissue and the ash left after processing the samples, number of phytoliths observed in each sample and phytolith concentration per gram of original dry plant tissue.</span></p> </li> <li> <p><strong><span>Table S4</span></strong><span>. Code used for describing phytolith morphotypes and sub-morphotypes according to the ICPN 2.0 (ICPT 2019).</span></p> </li> <li><strong><span>Table S5</span></strong><span>. Results of the microscopic analysis of phytolith samples from modern Mediterranean herbs.</span></li> </ul> <p><span><strong>ESM2</strong>. Reference atlas of phytoliths observed in modern Mediterranean herbs.</span></p>
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