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10,016 results for “Observation”
Fig. 1 in Observations On Species Abundance Distribution In Fly Collections
Fig. 1. Frequency polygons of 2-moving averaged abundance frequencies with the serial number of the average on the horizontal axis. For example, in the case of collection 2003 the first average is
Figure 5 from: M. Magdy A, A. Seksaka M, F. Balata G (2021) Antibiotic overuse in obstetric and gynecologic procedures at Zagazig university hospitals: A prospective observational study. Pharmacia 68(4): 883-889. https://doi.org/10.3897/pharmacia.68.e71923
Figure 5 Percentage of preoperative antibiotics prescription in procedures in which guidelines didn't recommend their use.
Figure 2 from: M. Magdy A, A. Seksaka M, F. Balata G (2021) Antibiotic overuse in obstetric and gynecologic procedures at Zagazig university hospitals: A prospective observational study. Pharmacia 68(4): 883-889. https://doi.org/10.3897/pharmacia.68.e71923
Figure 2 A diagram showing percentage adherence to ASHP, WHO and ACOG guidelines regarding prophylactic antibiotics utilization.
Figure 3 from: M. Magdy A, A. Seksaka M, F. Balata G (2021) Antibiotic overuse in obstetric and gynecologic procedures at Zagazig university hospitals: A prospective observational study. Pharmacia 68(4): 883-889. https://doi.org/10.3897/pharmacia.68.e71923
Figure 3 Percentage stratification of women underwent procedures in which guidelines recommended use of SAP according to the number of preoperative antibiotics used.
Figure 4 from: M. Magdy A, A. Seksaka M, F. Balata G (2021) Antibiotic overuse in obstetric and gynecologic procedures at Zagazig university hospitals: A prospective observational study. Pharmacia 68(4): 883-889. https://doi.org/10.3897/pharmacia.68.e71923
Figure 4 Percentage stratification of women underwent procedures in which guidelines recommended use of SAP according to the number of postoperative antibiotics used.
Figure 1 from: M. Magdy A, A. Seksaka M, F. Balata G (2021) Antibiotic overuse in obstetric and gynecologic procedures at Zagazig university hospitals: A prospective observational study. Pharmacia 68(4): 883-889. https://doi.org/10.3897/pharmacia.68.e71923
Figure 1 Percentage of performed procedures at the department of obstetrics and gynecology over six months.
Figure 5 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 5. Average number of individuals recorded in 100 m of transect.
Figure 1 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 1. Location of the study area in the Western Italian Alps.
Figure 8 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 8. Tetrix depressa (22 February 2019).
Figure 7 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 7. Mating of Chorthippus brunneus brunneus (18 February 2019).
Figure 4 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 4. Average number of species recorded in 100 m of transect.
Figure 2 in Grasshoppers in winter: adults observed in a xerothermic oasis in the Italian Alps
Figure 2. Plots monitored in 2019 and 2020.
Figures 1–8. Miscophus californicus. 1 in Additional observations on the nesting behavior of Miscophus (Nitelopterus) californicus (Ashmead) (Hymenoptera: Crabronidae)
Figures 1–8. Miscophus californicus. 1) Dorsal view of female on sandy coastal back dunes, Santa Barbara County, CA, 12 June 2014 showing primary taxonomic characteristics as described above. Photograph © Alice J. Abela. 2) Frontodorsal view of female on sandy coastal back dunes, Santa Barbara County, CA, 12 June 2014 showing primary taxonomic characteristics as described above. Photograph © Alice J. Abela. 3) Female wasp has released an immobilized adult female of Dictyna or Emblyna sp. (Dictynidae) on the sand surface, face forward and ventral side upward, and begins to remove her temporary sand closure using her forelegs in unison. Photograph © Alice J. Abela. 4) Immobilized spider lies motionless on the sand surface in front of the wasp's open entrance. The wasp has entered and is inside her burrow. Photograph © Alice J. Abela. 5) Female wasp exits her burrow headfirst, after placing the immobilized spider inside, and remakes her temporary sand closure of the entrance using her forelegs in unison. Photograph © Alice J. Abela. 6) Female transporting Habronattus sp. (Salticidae), juvenile, forward on the ground, face first and venter to venter, grasping its left foreleg midway from the end with her mandibles. Photograph © Alice J. Abela. 7) Immobilized Habronattus sp., dorsal side upward. Note missing right hindleg and second left leg. Photograph © Alice J. Abela. 8) Immobilized Habronattus sp., ventral side upward. Note missing right hindleg and second left leg. Photograph © Alice J. Abela.
Figure 3 in The eriophyid mite Aculops ailanthi Lin, Jin, & Kuang, 1997 (Acariformes: Prostigmata: Eriophyidae) from tree-of-heaven in the United States - new state records and morphological observations
Figure 3 Stereomicrograph (3a) and SEMs (3b–3d) ofAculops ailanthi: 3a – female genital flap; 3b – female venter; 3c – female genital flap; 3d – male genital flap.
Dataset for "First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks"
<p># 20171103.rbn_pskreporter_wspr_data.csv<br> #<br> # This data file contains the amateur radio spot data used in the manuscript:<br> # "First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks"<br> # by Nathaniel A. Frissell W2NAF, Stephen R. Kaeppler AD0AE, Diego F. Sanchez KD2RLM, Gareth W. Perry KD2SAK,<br> # William D. Engelke AB4EJ, Philip J. Erickson W1PJE, Anthea J. Coster, J. Michael Ruohoniemi, and Joseph B. H. Baker<br> #<br> # Observations are provided courtesy of:<br> # 1. The Weak Signal Propagation Reporting Network (WSPRNet, https://www.wsprnet.org/)<br> # Operated by Bruce Walker W1BW<br> #<br> # 2. The Reverse Beacon Network (RBN, http://www.reversebeacon.net/)<br> # Operated by Nick Sinanis F5VIH/SV3SJ, David Pascoe KM3T, Mark Glenn K7MJG, Peter Smith N4ZR, Felipe Ceglia PY1NB/CT7ANO, and Dick Williams W3OA<br> #<br> # 3. PSKReporter (https://pskreporter.info/)<br> # Operated by Philip Gladstone N1DQ<br> #<br> # Explanation of Data Columns:<br> # freq: Frequency [kHz]<br> # ut: Time of Observation in Universal Time (UT)<br> # source: Observation Network (WSPRNet, RBN, or PSKReporter)<br> # tx_grid: Transmitter Maidenhead Gridsquare<br> # rx_grid: Receiver Maindenhead Gridsquare<br> # tx_lat: Transmitter Latitude (deg)<br> # tx_long: Transmitter Longitude (deg)<br> # rx_lat: Receiver Latitude (deg)<br> # rx_long: Receiver Longitude (deg)<br> # dist_Km: Ground-Level Great Circle Distance between Transmitter and Receiver (km)<br> # md_lat: Midpoint between Transmitter and Receiver Latitude (deg)<br> # md_long: Midpoint between Transmitter and Receiver Longitude (deg)<br> # slt_mid: Solar Local Time of Midpoint (hr)<br> #<br> # This datafile is a subset of the full WSPRNet/RBN/PSKReporter data, filtered with the following parameters:<br> # ut min: 2017-11-03 00:00:00<br> # ut max: 2017-11-03 23:59:59<br> # freq min: 14000.382<br> # freq max: 14280.0<br> # md_lat min: 20.004737453151876<br> # md_lat max: 54.99977112001497<br> # md_long min: -129.99845895196913<br> # md_long max: -60.008771378901315<br> # dist_Km min: 0.0<br> # dist_Km max: 19861.14355003741</p>
Gastric emergencies in older adults: not always the same old story! A tertiary care emergency department observational cohort study
<p><b>Objective</b>:<b> </b>To analyze and compare the clinical outcomes between patients ≥80 years and patients 65-79 years, presented to our Emergency Department (ED) with the two most common Gastric Emergencies (GE) clinical presentation, i.e. gastric bleeding and gastric perforation.</p> <p><b>Design</b>: Single-center retrospective cohort study.</p> <p><b>Participants:</b> A total of 1011 patients were enrolled: 421 patients aged ≥80 years were compared to a group of 590 patients aged 65-79 years.</p> <p><b>Primary and secondary outcome measures</b>:<b> </b>The primary outcome was to compare the overall mortality. Secondary outcomes included major complications, in-hospital length of stay (LOS), and need for surgical procedures.</p> <p><b>Results</b>: Patients ≥80 years with GE had different presentation at Emergency Department compared to younger patients: they had higher gastrointestinal bleeding (24.9% vs. 16.3%; <i>p </i>= 0.001), anemization (14.5% vs. 8.8%; <i>p= </i>0.005), and shock (10.9% vs. 5.1%; <i>p</i> = 0.001) rates. Median LOS, cumulative major complications and mortality rates were similar among the two groups.</p> <p>Multivariate analysis identified shock, gastric malignancy, and gastric fistula as independent predictors for survival.</p> <p><b>Conclusions</b>: Patients ≥80 years with GE did not have a higher mortality rate and cumulative major complications as compared to younger elderly patients. Invasive treatments were not associated to a different prognosis in this age group.</p>
Data for manuscript "Observed Taylor Cap around a seamount induced by a surface mesoscale eddy in the Northwest Pacific "
<p>Observations from CPIESs in the Northwest Pacific</p>
Data from: Taxonomic scale and community organization impact observed latitudinal gradients of parasite diversity
<p>Aim: While most free-living taxa follow the latitudinal diversity gradient (LDG), or the trend of higher diversity at lower latitudes, we know little about how the diversity of parasitic taxa is distributed across latitudes. To better understand the macroecological patterns of parasite diversity, we sought to determine if: 1) helminths follow the traditional LDG; 2) taxonomic resolution impacts observed patterns; 3) latitudinal patterns are consistent across levels of community organization; and 4) helminth diversity is correlated with climate- and host- associated variables.</p> <p>Location: San Juan de Peñas Blancas, Costa Rica; Calnali, Hidalgo, Mexico; College Station, Texas, USA; Brownsville, Nebraska, USA; Winnipeg, Manitoba, Canada; Churchill, Manitoba, Canada</p> <p>Taxa: Rodentia: Cricetidae; Nematoda; Platyhelminthes</p> <p>Methods: We sampled parasites from hosts at field sites set approximately every 10 degrees in latitude. We evaluated the relationships between parasite species richness (of all helminths as well as nematodes, cestodes, and trematodes separately) and latitude, climate, and host mass at two levels of parasite community organization, the infracommunity and the component community, using generalized additive models.</p> <p>Results: Total helminth richness was significantly correlated with latitude, but the relationship was non-linear. Nematode, cestode, and trematode diversity were also significantly correlated with latitude, but the relationship differed between the levels of community organization and among the taxonomic groups. Climate and host-associated variables were significantly correlated with different parasite taxa, although the strength and size of the correlations varied among the groups.</p> <p>Main conclusions: There are complex associations between parasite richness and latitude, climate, and host traits, and community organization and taxonomic grouping affected the observed relationships. Climate has been implicated as an important factor in shaping LDG patterns and may similarly influence helminth diversity patterns. Overall, this work provides further support and exceptions to the LDG and stresses the importance of considering scale in ecological investigations.</p>
Data for the manuscript: Estimating aerosol emission from SPEXone on the NASA PACE mission using an ensemble Kalman Smoother: Observing System Simulation Experiments (OSSEs)
<p>Data for the manuscript: "Estimating aerosol emission from SPEXone on the NASA PACE mission using an ensemble Kalman Smoother: Observing System Simulation Experiments (OSSEs)" at Geoscientific Model Development.</p> <p>The file "Experiments.tar" contains all the ECHAM-HAM simulations. Each experiment has an ensemble mean (ensmean) and an ensemble standard deviation (ensstd) file. The "NatureRuns.tar" contains the Nature Runs used in this study. The file "SPEXone.tar" contains all the SPEXone related data used in this study.</p>
Figure 8 from: Balestra V, Lana E, Vanin S (2022) Observations on the habitat and feeding behaviour of the hypogean genus Eukoenenia (Palpigradi, Eukoeneniidae) in the Western Italian Alps. Subterranean Biology 42: 23-41. https://doi.org/10.3897/subtbiol.42.75784
Figure 8 Approach and bite of Eukoenenia strinatii and two living Collembola (photos by V. Balestra).
ScienceDex guides
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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.