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2,474 results for “Northeast”
FIGURE 23 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 23: Trichogalumna trowella n.sp. (Holotype NSMT-Ac 13628): A – Anterior region of ventral side; B – Posterior region of ventral side; C – Left lateral side of epimerata.
FIGURE 5 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 5: Masthermannia multiciliata n.sp.: A – Right epimeral region (Paratype NSMT-Ac 13640); B – Ventral view of right pedotectum I (Paratype NSMT-Ac 13640); C – Left tarsus II (Paratype NSMT-Ac 13635); D – Chelicera (Paratype NSMT-Ac 13637).
FIGURE 22 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 22: Trichogalumna trowella n.sp. (Holotype NSMT-Ac 13628): A – Dorsal view; B – Solenidial region of left leg I.
FIGURE 3 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 3: Masthermannia multiciliata n.sp.: A – Dorsal view; B – Lamellar seta with projection (arrow); C – Fine distal portion of T-shaped setae; D – Genital setae; E – Tarsus to genu of left leg I. (A, D, E: Paratype NSMT-Ac 13639; B: NSMT-Ac 13635; C: NSMT-Ac 13640).
FIGURE 12 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 12: Trhypochthonius triangulum n.sp.: A – Dorsal view; B – Right bothridial region; C – Part of chelisera (A, C: Holotype NSMT-Ac 13626; B, Paratype NSMT-Ac 13625).
FIGURE 13 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 13: Trhypochthonius triangulum n.sp.: A – Ventral view; B – Solenidial region on right tarsus I; C – Solenidial region on left tibia I; D – Solenidial region on genu I; E – Gnathosoma (A: Holotype NSMT-Ac 13626; B-E: Paratype NSMT-Ac 13625).
FIGURE 20 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 20: Scheloribates (Scheloribates) processus n.sp. (Holotype NSMT-Ac 13629): A – Dorsal view; B – Tip of rostral region; C – Principal setae: rostral seta ro, notogastral seta c, genital seta g, aggenital seta ag, anal seta an, adanal seta ad, epimeral seta 1a, anterior a, medial m, posterior h subcapitular setae.
FIGURE 19 in Oribatid Mites (Acari, Oribatida) From Tohoku (Northeast Japan), Collected After A Tidal Wave In 2011
FIGURE 19: Eupelops sp. (NSMT-Ac 13610): A – Tip of right tarsus I; B – Solenidial region on left tarsus I; C – Suprocoxal setal region; D – Solenidial region on right tibia I; E – Right genu I; F – Right trochanter III; G – Left trochanter IV.
Figure 3 in A new species of the genus Thaicharmus Kovařík, 1995 (Scorpiones: Buthidae) from northeast India
Figure 3: Thaicharmus guptai sp. nov. holotype male NCBS-AG800,, habitus (a) dorsal, (b) ventral.
Figure 1 in A new species of the genus Thaicharmus Kovařík, 1995 (Scorpiones: Buthidae) from northeast India
Figure 1: Distribution of the "Charmus group". Modified after Kovařík et al. (2007).
Covid19Dynamics/2ndSurges: Ascertaining the initiation of COVID-19 second surges in Europe and the Northeast United States
<p>First release of data used in ascertaining the initiation of COVID-19 second surges in Europe and the Northeast United States</p>
Ancient volcanos as species pumps: A case study of freshwater amphipods in Northeast Asia
<p>Volcano-tectonic processes have been viewed as primary divers in the formation of present-day diversity. Volcanos associated with mountain uplifts drives allopatric speciation through vicariance and may impact the surrounding areas like species pump or species attractor. However, the application of these hypotheses to aquatic fauna has rarely been tested explicitly. We conducted this research in the Changbai Mountains (Mts), which are one of the most typical, active volcanic ranges in Northeast (NE) Asia with a long and turbulent geological history. The <i>Gammarus nekkensis</i> species complex of amphipod crustaceans, widely distributed throughout NE Asia with poor dispersal abilities and a long evolutionary history, is a suitable model for testing these hypotheses. Phylogenetic and ancestral range reconstructions demonstrated that the studied amphipod originated from the Changbai Mts approximately 27 Ma and diverged into eastern (Clade I) and western (Clade II) clades, which corresponds well with the initial volcanic eruption of the Changbai Mts in the Late Oligocene. The subsequent diversifications of subclades CI-3, CII-1a and CII-2a were likely driven by second and third eruptions of the Changbai Mts during the Miocene. In particular, the Changbai lineages had spread to the Russian Far East multiple times since the Early Miocene, and widely colonized the region during the Pleistocene. Our discoveries suggest that the ancient volcanos of the Changbai Mts act as species pumps in NE Asia, resulted in burst of diversification around the Changbai Mts and subsequent dispersals into adjacent regions.</p>
Species counts, depth and latitude from NOAA's annual groundfish trawl surveys (1999-2018) in the Northeast Pacific
<p>These data are provided as Supporting Information to the article appearing in Ecology Letters entitled: "Non-linear models of species' responses to environmental and spatial gradients".</p> <p>The article describes a parametric framework for modelling species-environment non-linear relationships, including an R package ('<em>senlm</em>'), available on Github: <a href="https://primer-e.github.io/senlm">https://primer-e.github.io/senlm</a>. The framework has two components: (i) a non-linear parametric mathematical function to model the mean species response along a gradient that allows asymmetry, flattening/peakedness or bimodality; and (ii) a statistical error distribution tailored for ecological data types, allowing intrinsic mean-variance relationships and zero-inflation. The article demonstrates the utility of this model framework, highlighting the flexibility of a range of possible mean functions and a broad range of potential error distributions, in analyses of fish species' abundances along a depth gradient, and how they change over time and at different latitudes.</p> <p>A vignette in R ('Vignette_S1.pdf') and associated R code ('Rcode_S1.txt') that utilise this dataset to demonstrate the <em>senlm</em> modeling framework are available as Supporting Information to the article.</p>
Data from: Classification and mapping of low-statured 'shrubland' cover types in post-agricultural landscapes of the US Northeast
<p>This directory contains data used in the paper "Classification and mapping of low-statured 'shrubland' cover types in<br> post-agricultural landscapes of the US Northeast" published in the journal International Journal of Remote Sensing. No data was collected specifically for this study; instead, we made use of publicly available LiDAR data and LANDSAT imagery.</p>
Genomic diversity gradients and functional differentiation put Northeast Pacific ribbon kelp lineages in the speciation grey zone
<p><span>The transition from reproductively isolated populations to species is not well understood. Genotyping entire genomes holds promise to enhance insights into the process of speciation and the evolutionary relationships among related taxa. Gulf of Alaska ribbon kelp was once recognized as four species before they were folded into <em>Alaria</em> <em>marginata</em> on the basis of DNA barcode markers, though several lineages have continued to be recognized. Here, we used whole genome sequencing datasets to test the hypothesis that these lineages represent incipient species. Whole genomes of 69 individuals from five genetically distinctive lineages in the Gulf of Alaska (USA) and Salish Sea (Canada) were analyzed, along with 63 genomes from three other species of <em>Alaria</em>. Our analysis of >3.4 million Single Nucleotide Polymorphisms reaffirms that organellar and nuclear phylogenetic signals are incongruent in <em>Alaria</em>, producing different topologies among five organellar and six nuclear <em>A</em>. <em>marginata</em> lineages. Lineages also display reproductive isolation, evidenced by a lack of recent admixture across genomes. Genetic distances between <em>A</em>. <em>marginata</em> lineages exceed levels expected of population-level divergence but fall short of distances between species of <em>Alaria</em>. Moreover, we provide evidence of functional genomic differences between the <em>A</em>. <em>marginata</em> lineages, exceeding differences expected between populations, but falling short of larger differences among species. Our results place <em>A</em>. <em>marginata</em> lineages in an evolutionary grey zone, where lineages display substantial differentiation, but not to the level expected of <em>Alaria</em> species. This information shifts taxonomic conversations towards a genome-scale framework that provides a more comprehensive picture of divergence, connectivity, and functional innovation for defining lineages.</span></p>
Increasing Typhoon Threats to the Expanding Maize Fields in Northeast China
<ul> <li>The excel data were used in the random forest model.</li> <li>The random forest regression model based on python can calculate the relative importance of each independent variable as well as the partial dependency plot.</li> <li>The text file is the Java script used to calculate the relative change value of the Vegetation Index.</li> </ul>
Molecular and 13C isotopic composition of diacids and related compounds in wintertime PM2.5 at three sites over Northeast Asia – Data set
<p>To investigate the spatial changes in atmospheric organic aerosols (OA) loading and composition over the northeast Asian region, fine aerosols (PM<sub>2.5</sub>) were collected at three sites: Tianjin (TJ), North China and in Padori (PD) and Daejeon (DJ), South Korea, during winter 2019. We studied the molecular distributions and compound-specific carbon isotopic composition (δ<sup>13</sup>C) of dicarboxylic acids (diacids), oxocarboxylic acids (oxoacids) and α-dicarbonyls as well as the carbonaceous and inorganic ionic components in two sets of selected samples, representing a clean and a polluted period, during the campaign. Based on the molecular distributions and δ<sup>13</sup>C of diacids and related compounds and mass ratios and linear relations of selected species, we discuss the origins of OA and the influence of long-range transported air masses on their loading and composition over Northeast Asia.</p>
Nowhere to escape: The cross-age avian haemosporidian exposure of migrants in Northeast China
<p>Pathogen infection has been progressively recognized as a potential driver of animal migration, and the infection pattern in a certain host may be related to its migration status. Nestling viability can be a crucial life stage in the evolution of the migration cycle but has been irregularly studied to date. In this study, we tested the 'migratory exposure' hypothesis by comparing the prevalence and diversity of avian haemosporidian parasites in the breeding area between two dominant species including adults and nestlings: yellow-rumped flycatcher (<em>Ficedula zanthopygia</em>), which is a summer migratory species, and Japanese tit (<em>Parus minor</em>), which is a local resident species. The yellow-rumped flycatcher harboured more diverse parasite lineages than the Japanese tit, which is in line with the expectation of the 'migratory exposure' hypothesis, while nestlings present a similar but more applicable pattern. Among the 40 unique identified parasite lineages, only one was shared between host species and three between age classes. Nestlings suffered a high parasite diversity with plenty of age-specific lineages in the breeding area, mainly Leucocytozoon, which may suggest an extraordinary selection pressure in the life-stages not just for adults during migration. However, the most common lineages in adults were not detected in nestlings, and the prevalence of infection is significantly lower in nestlings than in adults. Our results suggest that migratory birds may have suffered from more frequent parasite infections during migration, but escaped from more virulent lineages at the same time. The difference in susceptibility and parasite assembly between adults and nestlings in migrants may result from an intricate interaction along the evolution of life history. Our investigations have revealed the significance of avian haemosporidian parasite infection patterns in nestlings in breeding areas, and provide a novel insight into the driving forces of migration.</p>
Figures 11-12 in Morphological redescription and morphometry of Aniara sepulchralis (Coleoptera: Cicindelidae) from Northeast Para, Brazil
Figures 11-12. First and third pair of legs. (11) Length of tibia, tarsus and spur of first pair of legs; (12) Length of the trochanter and femur of the third pair of leg.
Figures 1-4 in Morphological redescription and morphometry of Aniara sepulchralis (Coleoptera: Cicindelidae) from Northeast Para, Brazil
Figures 1-4. Sexual dimorphism of the labrum and tarsus of Aniara sepulchralis. (1-2) labrum. (1) male; (2) female. (3-4) tarsus. (3) male; (4) female.
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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)
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.