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15 results for “Natural circulation”
Operating diagram of hatching module, this module consists of two clearly separated sections, each consisting of two long tanks (2 × 0.2 × 0.2 m) designed to accommodate hatching boxes, a filtration tank and an independent water circulation pump with a cooling unit and UV sterilizer. This allows simultaneous monitoring of 16 batches of eggs. in Reproduction of Zingel asper (Linnaeus, 1758) in controlled conditions: an assessment of the experiences realized since 2005 at the Besançon Natural History Museum
Operating diagram of hatching module, this module consists of two clearly separated sections, each consisting of two long tanks (2 × 0.2 × 0.2 m) designed to accommodate hatching boxes, a filtration tank and an independent water circulation pump with a cooling unit and UV sterilizer. This allows simultaneous monitoring of 16 batches of eggs.
Operating diagram of hatching module in Zoug jars, this system consists of a 300-litre temperature-controlled isothermal enclosure containing 10 one-litre Zoug jars, each able to accommodate several hundred eggs. An ascending current holds the eggs in suspension and carries the larvae to the surface. Another bottle connected to this device collects the larvae. The water circulating in the jars is independent of that used in the filtration circuit. A cooling unit and UV sterilizer complete the installation. in Reproduction of Zingel asper (Linnaeus, 1758) in controlled conditions: an assessment of the experiences realized since 2005 at the Besançon Natural History Museum
Operating diagram of hatching module in Zoug jars, this system consists of a 300-litre temperature-controlled isothermal enclosure containing 10 one-litre Zoug jars, each able to accommodate several hundred eggs. An ascending current holds the eggs in suspension and carries the larvae to the surface. Another bottle connected to this device collects the larvae. The water circulating in the jars is independent of that used in the filtration circuit. A cooling unit and UV sterilizer complete the installation.
Operating diagram of IF incubator, two identical incubators were used for eggs that were already sorted. They are made up of an isothermal enclosure and contain three tiers (100 × 60 × 17 cm). The water circulating in each tier comes from the same filtration, cooling and sterilisation device. As a result, the eggs placed in the different tiers are subject to the same temperature regime. in Reproduction of Zingel asper (Linnaeus, 1758) in controlled conditions: an assessment of the experiences realized since 2005 at the Besançon Natural History Museum
Operating diagram of IF incubator, two identical incubators were used for eggs that were already sorted. They are made up of an isothermal enclosure and contain three tiers (100 × 60 × 17 cm). The water circulating in each tier comes from the same filtration, cooling and sterilisation device. As a result, the eggs placed in the different tiers are subject to the same temperature regime.
Fig. 4 in Assessing the natural circulation of canine vector-borne pathogens in foxes, ticks and fleas in protected areas of Argentine Patagonia with negligible dog participation
Fig. 4. Maximum-likelihood tree based on the Tamura-Nei model of selected sequences from Hepatozoon sp. The name of the sequence indicates the GenBank accession number and host species. The percentage of trees in which the associated taxa clustered together (bootstrap values) is shown next to the branches.
Fig. 3 in Assessing the natural circulation of canine vector-borne pathogens in foxes, ticks and fleas in protected areas of Argentine Patagonia with negligible dog participation
Fig. 3. Abundance of Amblyomma tigrinum in grey foxes depending on the Hepatozoon infection status of the fox. (*) indicates significant differences.
Fig. 2 in Assessing the natural circulation of canine vector-borne pathogens in foxes, ticks and fleas in protected areas of Argentine Patagonia with negligible dog participation
Fig. 2. Abundance of Pulex irritans and Amblyomma tigrinum in grey foxes depending on the study area. (*) indicates significant differences.
Fig. 1 in Assessing the natural circulation of canine vector-borne pathogens in foxes, ticks and fleas in protected areas of Argentine Patagonia with negligible dog participation
Fig. 1. Map of Latin America, showing the study areas in the insert. Black circle: Bosques Petrificados National Park; grey circle: Monte León National Park.
Numerical methodology for design and evaluation of natural circulation systems for MSR applications - Dataset
<p>Dataset associated to the 2022 ANS Annual meeting conference paper "Numerical methodology for design and evaluation of natural circulation systems for MSR applications".</p>
Data from: Quantification of sporozoite expelling by Anopheles mosquitoes infected with laboratory and naturally circulating P. falciparum gametocytes
Open the record for dataset details and reuse information.
Droplet-based single-cell RNA-sequencing of mouse and naked mole-rat spleen and circulating immune cells, in natural conditions, following lipopolysaccharide (LPS) challanege, and saline control
GEO Series GSE132642. Heterocephalus glaber; Mus musculus. 63 samples. Type: Expression profiling by high throughput sequencing.
A Pilot Surveillance Study to Monitor Natural Killer Cells and Circulating Tumor Cells in Women With Previously Treated Non-metastatic Triple Negative Breast Cancer and Women With Previously Treated N
ClinicalTrials.gov study NCT02639832. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Age-matched Reference Values for Circulating Natural Killer T-like Cells
ClinicalTrials.gov study NCT06450743. IPD Sharing: NO. Countries: 1. Publications: 0.
Conventional and neo-antigenic peptides naturally processed and presented by beta cells are targeted by circulating naïve CD8+ T cells in type 1 diabetic and healthy donors
GEO Series GSE108413. Homo sapiens. 10 samples. Type: Expression profiling by high throughput sequencing.
Diabetic peripheral neuropathy is associated with changes in the frequency and function of circulating Natural Killer cells: results of a pilot study in patients with diabetic foot.
<p><strong><span>Background: </span></strong><span>Diabetic critical limb-threatening ischemia (CLTI) is a severe vascular disease with a high incidence of amputation and death. Circulating inflammatory markers may represent early diagnostic and prognostic tools. We previously showed that patients with diabetes mellitus and CLTI bear low abundance and impaired functionality of pro-angiogenic CD34<sup>+</sup> hematopoietic stem and progenitor cells (HSPCs) and high frequency of natural killer cells (NKs). However, no study assessed the frequency, phenotype, and function of NKs in the early stage of CLTI characterized by neuropathy.<strong> Methods: </strong>We enrolled 177 subjects sorted into 5 groups reflecting CLTI progression: 1) non-diabetic healthy controls (n=25), diabetic patients 2) without neurovascular complications (n=27), 3) with peripheral neuropathy (n=39), 4) with peripheral neuropathy and foot lesions (n=42), 5) with peripheral neuroischemia and foot lesions (n=44). We assessed the frequency of circulating B-, CD4<sup>+,</sup> and CD8<sup>+</sup> T-cells, NKs, and CD34<sup>+</sup>HSPCs, by a flow cytometry (FC)-based diagnostic kit. We investigated by FC the frequency of circulating NK subpopulations in donors with diabetic neuropathy (n=16) and controls (n=16). We characterized FACS-sorted circulating NKs secretome by antibody membrane arrays and we tested its pro-angiogenic potential<em> in vitro</em> and <em>in vivo</em> in <em>Hirudo verbana</em>.<strong> Results: </strong>Using age and sex-adjusted logistic multivariate models, we observed a decrease in CD34<sup>+</sup>HSPCs in all diabetic groups compared to control. Interestingly, NK frequency was increased in diabetic patients with neuropathy. Although the frequency of angiogenic NKs was similar in all groups, functionally, NKs from patients with diabetic neuropathy showed impaired degranulation <em>in vitro</em>, and reduced angiogenic ability <em>in vitro </em>and <em>in vivo</em>. Neuropathic NKs showed downregulation of angiogenic factors (IL-8, PDGF-B) and upregulation of factors related to monocyte/macrophage migration, effectively recruiting macrophages <em>in vivo</em>.<strong> Conclusion:</strong> By a routine laboratory test, we identified a specific cellular signature for patients with diabetes mellitus and peripheral neuropathy that includes low CD34<sup>+</sup>HSPCs and high NK frequency. Moreover, we show for the first time a functional impairment of NKs in neuropathic patients. If confirmed in larger cohorts, FACS detection of the circulating anti-angiogenic NK cell populations could be used for the early diagnosis of diabetic CLTI, a still unmet clinical need.</span></p>
Characterization of Natural Killer Cell Sensitivity of Circulating Tumor Cells in Non-small Cell Lung Cancer using Bulk RNA-sequencing
GEO Series GSE211830. Homo sapiens. 7 samples. Type: Expression profiling by high throughput sequencing.
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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)
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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
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