cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.28615408.v1
title: Adaptive predefined-time tracking control of nonlinear systems with unmodeled dynamics

description: Consider the problem of predefined-time adaptive tracking control in this paper for a class of strict-feedback nonlinear systems in the presence of unmodeled dynamics and dynamic disturbances. An improved predefined-time dynamic signal for the first time is proposed to address unmodeled dynamics. Via the practical predefined-time stability criterion and the adaptive backstepping control method, an adaptive predefined-time tracking controller is designed, which guarantees the tracking error converges to the small neighbourhood near zero within a predefined time. Simultaneously, all the signals in the closed-loop system are bounded. Finally, the developed scheme's feasibility is illustrated by simulation.
DOI: 10.6084/m9.figshare.28577655
title: Nonlinear tracking differentiator with inverse-hyperbolic-sine-function for tracking control of multi-degree-of-freedom manipulators

description: This paper introduces a novel nonlinear tracking differentiator (TD) for multi-degree-of-freedom manipulator tracking control systems with unknown states. The proposed TD utilizes the inverse hyperbolic sine function (IHSTD), which combines linearity and nonlinearity, to enhance the rapidity and stability of the tracking performance in manipulator systems. Additionally, a terminal attractor function is incorporated into the IHSTD to effectively reduce chattering in control tracking systems. Simulation results are presented, demonstrating the superior performance of the proposed IHSTD compared to other TDs in terms of faster signal tracking and more effective noise suppression. Furthermore, the IHSTD is employed to estimate the unknown states in the sliding mode control (SMC) based on the radial basis function (RBF), which serves as the tracking controller for the manipulator system. Simulation results validate the effectiveness of the proposed control method, highlighting their excellent tracking performance and robustness to disturbances in complex environments.
DOI: 10.6084/m9.figshare.28577655.v1
title: Nonlinear tracking differentiator with inverse-hyperbolic-sine-function for tracking control of multi-degree-of-freedom manipulators

description: This paper introduces a novel nonlinear tracking differentiator (TD) for multi-degree-of-freedom manipulator tracking control systems with unknown states. The proposed TD utilizes the inverse hyperbolic sine function (IHSTD), which combines linearity and nonlinearity, to enhance the rapidity and stability of the tracking performance in manipulator systems. Additionally, a terminal attractor function is incorporated into the IHSTD to effectively reduce chattering in control tracking systems. Simulation results are presented, demonstrating the superior performance of the proposed IHSTD compared to other TDs in terms of faster signal tracking and more effective noise suppression. Furthermore, the IHSTD is employed to estimate the unknown states in the sliding mode control (SMC) based on the radial basis function (RBF), which serves as the tracking controller for the manipulator system. Simulation results validate the effectiveness of the proposed control method, highlighting their excellent tracking performance and robustness to disturbances in complex environments.
DOI: 10.6084/m9.figshare.28615408
title: Adaptive predefined-time tracking control of nonlinear systems with unmodeled dynamics

description: Consider the problem of predefined-time adaptive tracking control in this paper for a class of strict-feedback nonlinear systems in the presence of unmodeled dynamics and dynamic disturbances. An improved predefined-time dynamic signal for the first time is proposed to address unmodeled dynamics. Via the practical predefined-time stability criterion and the adaptive backstepping control method, an adaptive predefined-time tracking controller is designed, which guarantees the tracking error converges to the small neighbourhood near zero within a predefined time. Simultaneously, all the signals in the closed-loop system are bounded. Finally, the developed scheme's feasibility is illustrated by simulation.
DOI: 10.6084/m9.figshare.27852468
title: Dataset from online surveys with coffee consumers and roasters in Brazil, the Democratic Republic of Congo, and Switzerland

description: Data from online surveys with coffee consumers in Brazil, the Democratic Republic of Congo, and Switzerland, and with coffee roasters in Switzerland. The goal of the surveys was to understand what characteristics of coffee are important to consumers and roasters, how they consume coffee, and what sustainability means to them.The data was collected in 2022 and 2023. The online survey with Brazilian consumers was conducted at the Festa do Café in Poço Fundo from 20 to 22 October 2023 and at the Semana International do Café in Belo Horizonte on 10 November 2023. The online survey with Congolese consumers was shared in WhatsApp Groups of coffee specialists and enthusiasts from April to June 2023. The online survey with Swiss consumers was conducted at the Swiss Coffee Festival in Zurich from 7 to 9 September 2022. The online survey with Swiss roasters was sent by e-mail to all Swiss roasters (171) from April to May 2023.Informed consent was obtained from all individual participants and the study was approved by the ethics commission of the home institution.
DOI: 10.6084/m9.figshare.27852468.v1
title: Dataset from online surveys with coffee consumers and roasters in Brazil, the Democratic Republic of Congo, and Switzerland

description: Data from online surveys with coffee consumers in Brazil, the Democratic Republic of Congo, and Switzerland, and with coffee roasters in Switzerland. The goal of the surveys was to understand what characteristics of coffee are important to consumers and roasters, how they consume coffee, and what sustainability means to them.The data was collected in 2022 and 2023. The online survey with Brazilian consumers was conducted at the Festa do Café in Poço Fundo from 20 to 22 October 2023 and at the Semana International do Café in Belo Horizonte on 10 November 2023. The online survey with Congolese consumers was shared in WhatsApp Groups of coffee specialists and enthusiasts from April to June 2023. The online survey with Swiss consumers was conducted at the Swiss Coffee Festival in Zurich from 7 to 9 September 2022. The online survey with Swiss roasters was sent by e-mail to all Swiss roasters (171) from April to May 2023.Informed consent was obtained from all individual participants and the study was approved by the ethics commission of the home institution.
DOI: 10.15468/dl.gu7jud
title: Occurrence Download

description: A dataset containing 126730 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is FRA.6.8_1",
 "PublishingOrg is 1928bdf0-f5d2-11dc-8c12-b8a03c50a862",
 "TaxonKey is Plantae",
 "Year 2005-2025"
 ]
}

 The dataset includes 126730 records from 72 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009462-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6075/j06d5sg4
title: CIL: 51982, Mus musculus, RAW 264.7 TIB-71. In Cell Image Library

description: Imaging mode: DICM
Visualization methods: Spinning disc confocal DICM & widefield DICM Using a Nikon TiE microscope equipped with a 40x, 0.95 N.A. objective and a Hamamatsu ORCA-Flash 4.0 V3 Digital CMOS camera, or a Nikon TiE spinning-disc confocal microscope equipped with a Yokogawa CSU-X1 scanning unit, an Andor iXon 888 EMCCD camera, and a 60x, 1.3 N.A. water-immersion objective or a 40x, 0.95 N.A. objective
description: A novel cell population analysis to quantify both initial and long-term drug effects, namely pseudopod adaptation and recovery following an initial drug-induced perturbation, adding drug slowly in 1/4 increments over 90 minutes.
description: ~1200 cells were imaged on glass. More gradual additions of drug or carrier were carried out in four equal increments at 0, 30, 60, 90 min, together yielding the same final drug concentration indicated in rapid addition studies. The subpopulation of ~100 cells with extended, leading edge pseudopods at t = 0 were imaged and counted in each unit area at the indicated timepoints during a 125 min observation period T=37C

Images are provided as uncorrected, 16 bit .nd2 files to preserve all original data. To view these .nd2 files:
1. Download ImageJ viewer at (https://imagej.nih.gov/ij/download.html)
2. Download the BioFormats.jar package at (https://www.openmicroscopy.org/bio-formats/downloads/)
3. Open the ImageJ directory after installation and drag the extracted BioFormats.jar package into the "Plugins" subdirectory
4. Open an .nd2 image using imageJ and select opening options when prompted, if desired. If no modifications are desired, select "OK"
5. The 16 bit image will typically look dark and will require brightness adjustment.
6. In the ImageJ toolbar, select Image &gt;&gt; Adjust &gt;&gt; Brightness/Contrast and select "Auto", or manually set the brightness and contrast.
DOI: 10.6075/j0nz86w5
title: CIL:1273, Caenorhabditis elegans, muscle cell. In Cell Image Library

description: C. elegans muscle age is a data set of fluorescence 20X microscopy images of C. elegans nematodes stained with phalloidin to visualize actin in muscles at different ages (1,2,4, and 8). Note that the data sets for each age can be found by searching for a featured image from each set: CIL 1005, 1057, 1105, and 1265, respectively.
description: Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: fluorescence microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: phalloidin
Processing history: unprocessed raw data
description: The purpose of the dataset C. elegans muscle aging is to deduce the age of the nemathode based on images of muscles. Images of C. elegans were taken at different chronological ages. This image is part of the day 8 data set. Note that the morphological and chronological ages are not fully correlated due to the variability among individuals even though the individuals are genetically identical. The source for the dataset is Laboratory of Genetics/NIA/NIH.
DOI: 10.6075/j0bg2n00
title: CIL:7917, Mus musculus. In Cell Image Library

description: Preparation: living tissue
Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: quantity of GFP-protein
Visualization methods: Green fluorescent proteins from Anthozoa
Processing history: unprocessed raw data
description: Fluorescence recovery after photobleaching (FRAP)kinetics of histone H1-zero were recorded using mouse fibroblast cell line stably expressing GFP-H1-zero. Live cells were imaged using a Zeiss LSM 510 meta confocal microscope with fluorescence excitation at 488 nm and a 63x plan-apo oil lens. The image series has 2 pre-bleach shots, one immediately after bleaching a 1 micrometer diameter circle of pericentromeric heterochromatin, and 47 images at 5 sec intervals.
DOI: 10.6075/j0445mh4
title: CIL:10363, Rattus, multipolar neuron. In Cell Image Library

description: Cultured hippocampal neurons after 17 days in vitro, immunostained for MAP2, a microtubule associated protein localized to dendrites (red) but not axons, which are not apparent in the immunofluorescence channel. Both axons, and dendrites, can be seen in the hidden phase micrograph which can be turned on using the edit function in the detailed viewer. Neurons at 10, 14, and 17 days in vitro are represented in this image group. 

Detailed methods: Embryonic rat hippocampal neurons were prepared as previously described (see Kaech and Banker, 2006, Nat Protoc). Cells were prepared for fluorescent staining as previously described (Withers and Banker, 1998, in Culturing Nerve Cells, MIT Press). Briefly, cells were fixed (4% formaldehyde, 4% sucrose in phosphate buffered saline, pH 7.4), permeabilized with 0.25% Triton and immunostained for MAP2 (HM2, from Sigma with d549 conjugated secondary, excitation, 555, emission, 568, Jackson Immunoresearch). Images were acquired with a Leica DMRA microscope with a 40X lens (HCX PL Fluotar, NA 0.75), Photometrics CoolSnap ES CCD camera and MetaMorph software. A multilayer stack of the fluorescent image of MAP2 staining and the phase image was generated using MetaMorph.
description: Preparation: formaldehyde fixed tissue; detergent permeabilized
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: fluorescence microscopy; phase contrast microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope; elastic scattering of photons
Visualization methods: primary antibody plus labeled secondary antibody
Processing history: unprocessed raw data
DOI: 10.6075/j0s46r7g
title: CIL:731, Chlorocebus sabaeus. In Cell Image Library

description: COS 7 cell expressing Organelle LightsTM Peroxi-GFP (Invitrogen)consisting of the peroxisomal C-terminal targeting sequence. Images were collected with a 63X
1.4 NA Plan-Apochromat oil objective on a Zeiss LSM510 META (Carl Zeiss, Thornwood, NY) using 488 nm excitation, HFT 488 dichroic, and
LP505 emission filter. Image size is 512 x 512, pixel size is 0.14 µm x 0.14 µm and pixel time was set to 1.6 ¬µsec. Detector pinhole was
set to collect 300 ~0.5 µm slices at ~1 sec intervals
description: Preparation: living tissue
Relation to intact cell: living tissue
Item type: recorded image
Imaging mode: single-spot confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: EGFP
Visualization methods: UV/visible/IR photons
DOI: 10.6075/j0w66jxk
title: CIL:18463, damselfly, flight muscle cell. In Cell Image Library

description: Most images show fractures through the outer membrane of mitochondria and SR/T tubules of dyads nestled in long grooves of the mitochondrial surface. All leaflets of the membranes appear in the images. This image is part of the group image CFA00512. TEM magnifications is not available for this image. The negative film was scanned at LBL then reduced in size for upload. Scan step size is 6.3 micron, then reduced in size 4X for upload, for an effective pixel size of 25 micron. Technical details: Heads and tail removed, thorax bisected and immersed in 3% glutaraldehyde buffered in 0.1 M cacodylate buffer. pH 7.2. stored at 4C for several days. Muscle dissected out. Infiltrated in 30% glycerol in water. Frozen in liquid nitrogen cooled Freon, fractured in Balzers 400 Freeze-fracture, shadowed with platinum at 45o angle. Replicas were cleaned with Clorox (to remove tissue and with either sulfuric acid or NaOH to try removing the tracheolae. Replicas examined in a Philips 410 Microscope. Reference for these images: 
Takekura, H. and Franzini-Armstrong C. The structure of Ca2+ release units in arthropod body muscle indicates an indirect mechanism for excitation-contraction coupling. Biophys. J. 83, 83, 2742-2753, 2002.
description: Preparation: glutaraldehyde fixed tissue; freeze_fracture/freeze_etch
Relation to intact cell: unembedded tissue
Item type: transmission electron microscopy (TEM)
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in deposition of metal shadow
Visualization methods: shadowing and plating
Processing history: digitized negative film
Data qualification: Raw
DOI: 10.6075/j0kk9btw
title: CIL:10378, Rattus, multipolar neuron. In Cell Image Library

description: Preparation: formaldehyde fixed tissue; detergent permeabilized
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: fluorescence microscopy; phase contrast microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope; elastic scattering of photons
Visualization methods: primary antibody plus labeled secondary antibody
Processing history: unprocessed raw data
Data qualification: Processed;spatialmeasurements
description: Cultured hippocampal neurons after 23 days in vitro, immunostained for MAP2, a microtubule associated protein localized to dendrites (red), and PSD95, a scaffolding protein concentrated in the postsynaptic density of excitatory synapses, particularly in dendritic spines (green). 

Detailed methods: Embryonic rat hippocampal neurons were prepared as previously described (see Kaech and Banker, 2006, Nat Protoc). Cells were prepared for fluorescent staining as previously described (Withers and Banker, 1998, in Culturing Nerve Cells, MIT Press). Briefly, cells were fixed (4% formaldehyde, 4% sucrose in phosphate buffered saline, pH 7.4), permeabilized with 0.25% Triton and immunostained for MAP2 (from S. Halpain) with d549 conjugated secondary, excitation, 555, emission, 568, Jackson Immunoresearch) and PSD95 (from NeuroMab, with Alexa488 conjugated secondary, excitation, 496, emission, 519, Invitrogen). Images were acquired with a Leica DMRA microscope with a 40X lens (HCX PL Fluotar, NA 0.75), Photometrics CoolSnap ES CCD camera and MetaMorph software. The merged image was generated by creating a MetaMorph stack file.
DOI: 10.6075/j06h4gcq
title: CIL:35436, Drosophila melanocephala, salivary gland. In Cell Image Library

description: Preparation: chemically fixed tissue; coagulating-fixative fixed tissue
Relation to intact cell: whole mounted tissue; chromosome squash
Item type: film
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: uranyl salt
Processing history: unprocessed raw data
description: Salivary glands were dissected, exposed to 0.07 M KCl, fixed in 3:1 acetic acid:ethanol and squashed in 50% acetic acid. Slides were frozen in liquid nitrogen, the cover slip removed, and the slide immersed in 1% uranyl acetate for 5 min followed by dehydration in ethanol and transfer to amyl acetate. 2% parlodion in amyl acetate was spread over the slide and allowed to air dry. Areas for observation were scored, released by water immersion, picked up on formvar-coated grids and observed with the Wisconsin HVEM at 1 MeV. See Ris, H 1981 Stereoscopic Electron Microscopy of chromosomes. Meth Cell Biol 22:77-96; Ris, H 1978 Preparation of chromatin and chromosomes for electron microscopy. Meth Cell Biol 18:229-246.
description: High Voltage (1MeV) TEM image of a squash preparation of polytene chromosomes from salivary gland of 3rd instar larva of Drosophila melanogaster showing the band-interband organization.
DOI: 10.6075/j03n22z2
title: CIL: 52774, Homo sapiens, High-grade serious overian cancer. In Cell Image Library

description: One z layer of a z-stack at the given tile position
description: Tile x=7, y=2, z=14 from PS11_10021_2B_Myc_Terc
description: Imaging mode: Fluorescence in situ hybridization (FISH)
Visualization methods: Nikon Eclipse fluorescence inverted microscope equipped with a charge-coupled device camera (Andor Neo sCMOS), using filter sets for DAPI/ YGFP/TRITC/CY GFP with an objective lens (Plan Apo VC 100x, Nikon). Captured with 100x magnification of the objective and a pixel size of 0.07 microns
DOI: 10.6075/j0fj2fhv
title: CIL:13757, Drosophila melanogaster, germ line cell, follicle cell, germ line stem cell, follicle stem cell. In Cell Image Library

description: The Hedgehog (Hh) pathway is activated in follicle stem cells of animals lacking boi (boi[e]; this image), relative to wild-type Drosophila (CIL# 13756), based on activated cubitus interruptus (ci) staining (green). Follicle cells are highlighted with anti-Fas-3 (red) and germ cells are highlighted with anti-vasa (blue). Image is Supplemental Figure S3D in J Cell Biol. 2010. 191: 943-952.
description: Preparation: formaldehyde fixed tissue; detergent permeabilized
Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: single-spot confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of a specific protein
Visualization methods: primary antibody plus labeled secondary antibody; Fluorescein (FITC); Cy3; Cy5
Processing history: unprocessed raw data
Data qualification: Raw;spatialmeasurements;intensitiesquantitation
description: Fly ovaries were dissected and fixed as described previously (O'Reilly et al., 2008). Primary antibodies were 1:2,000 rabbit anti-Vasa (Hay et al., 1990); 1:25 mouse anti-Fas3 (Developmental Studies Hybridoma Bank [DSHB] and anti-activated ci. Secondary antibodies used were FITC, Cy3, and Cy5 conjugated to species-specific secondary antibodies (Jackson ImmunoResearch Laboratories, Inc.). Samples were mounted in Vectashield mounting medium. Images were collected at room temperature (22C) using 40× (1.25 NA) or 63× (1.4 NA) oil immersion lenses (Leica) on an upright microscope (DM 5000; Leica) coupled to a confocal laser scanner (TCS SP5; Leica). LAS AF SP5 software (Leica) was used for data acquisition. Images representing individual channels of single confocal slices from the center of each germarium were exported as TIFF files, and images were converted to figures using Photoshop software (Adobe).
DOI: 10.6075/j04f1pfn
title: CIL:12647, Insect host: Dalbulus elimatus (Hemiptera, Cicadellidae), epithelial cell, bacteria. In Cell Image Library

description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: uranyl salt; lead salt
Processing history: unprocessed raw data
description: Epithelial cells (ec) of the midgut. Spiroplasmas are bacteria in the Class Mollicutes that are frequently associated with insects and/or plants. These electron micrographs show symbiotic/ commensal spiroplasma-like organisms (SLOs) in the midgut/ filter chamber of a leafhopper, Dalbulus elimatus. SLOs found in this insect are long and tubular shaped with a tip structure (t). These SLOs (S) were found in great numbers in the gut lumen (lu) frequently associated with gut microvilli, but unlike the plant-pathogenic mollicutes, they did not seem to invade the gut epithelium (ec) or other tissues in their leafhopper hosts. This image is related to Fig. 1 in Arch. Microbiol (2011) 193:35-44
DOI: 10.6075/j0f18z0f
title: CIL:1763, Caenorhabditis elegans. In Cell Image Library

description: The purpose of the dataset C. elegans terminal bulb aging is to deduce the age of the nemathode based on images of the pharynx terminal bulb (part of the eating apparatus). Images of C. elegans were taken at different chronological ages. This image is part of the day 2 data set. Note that the morphological and chronological ages are not fully correlated due to the variability among individuals even though the individuals are genetically identical. The source for the dataset is Laboratory of Genetics/NIA/NIH.
description: Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: differential interference contrast microscopy
Parameter imaged: optical path length gradient
Source of contrast: boundaries between regions with different refractive index
Visualization methods: visualization of contiguous regions
Processing history: unprocessed raw data
description: Terminal Bulb is a dataset of DIC (differential interference contrast) 20x microscopy images of the pharynx terminal bulb of C. elegans at different ages (0, 2, 4, 6, 8, 10, 12 days). Note that the data sets for each age can be found by searching for a featured image from each set: CIL 1587, 1694, 1905, 2213, 2622, 2544, and 2606, respectively.