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2,021 results for “valley”
FIGURE 1. Senegalia propinqua. A in Senegalia propinqua (Leguminosae: Mimosoideae), a new species from the Yuanjiang dry-hot valley in south-central Yunnan Province, China
FIGURE 1. Senegalia propinqua. A. Leaf showing numerous leaflets per pinnae and position of petiole gland (thick arrow) and rachis gland (thin arrow). B. Leaflets (upper surface—left and lower surface—right) showing indumentum, vernation and main vein close to upper margin. C. Flowering branch with oblongoid heads in axils of mature and immature (arrowed) leaves. D. Stipules (outer surface— left and inner surface—right). E. Branchlet with minute, straight patent hairs and scattered prickles. F. Petiole glands (side view). G. Petiole glands (plane view). H. Flower (calyx and corolla opened artificially to expose gynoecium and numerous, free stamens). I. Corolla (abaxially—upper and adaxially—lower). J. Gynoecium showing densely hirsute ovary. K. Stamen. Drawn by Ding Han Cui (South China Botanical Garden); A, B, D–K are based on holotype and isotype specimens (L. Bai & Q. Tian BLSC-029); C is based on H. Zhu-Ge 10424 (SWFC [barcode 00007548]).
FIGURE 2. Schoenorchis mishmensis A. Habit. B. Inflorescence. C in Schoenorchis mishmensis sp. nov. (Orchidaceae) from Mishmi Hills Lower Dibang Valley District, Arunachal Pradesh, India
FIGURE 2. Schoenorchis mishmensis A. Habit. B. Inflorescence. C. Side view of flowers. D. Ventral view of flower. E. Ventral view of perianth. F. Lip with ovary & column. G. Dorsal view of lip. H. Ventral view of lip. I. Longitudinal section of lip. J. Ovary with pedicel and column. K. Front view of Column. L. Ventral view of pollinarium. M. Dorsal view of pollinarium. N. Anther cap dorsal view. Photos by K. Gogoi.
FIGURE 3. Schoenorchis mishmensis A. Habit. B. Inflorescence. C in Schoenorchis mishmensis sp. nov. (Orchidaceae) from Mishmi Hills Lower Dibang Valley District, Arunachal Pradesh, India
FIGURE 3. Schoenorchis mishmensis A. Habit. B. Inflorescence. C. Side view of flowers. D. Ventral view of flower. E. Ventral view of perianth. F. Lip with ovary & column. G. Dorsal view of lip. H. Ventral view of lip. I. Ovary with pedicel and column. J. Front view of Column. K. Ventral view of pollinarium. L. Dorsal view of pollinarium. M. Anther cap dorsal view. Drawing by K. Gogoi.
FIGURE1 in Oxneriaria pakistanica sp. nov. (Megasporaceae, Pertusariales, Ascomycota) from Darel Valley, Gilgit Baltistan, Pakistan
FIGURE1. Most likely phylogenetic relationship of ■ Oxneriaria pakistanica sp. nov. with their associated taxa inferred from the nrITS region on rooting with Circinaria contorta (OK491794) as an outgroup.
Zooming in on ZooMS: New Approaches to ZooMS Protocols and Further Insights into Animal Identifications in Neolithic and Bronze Age Indus Valley Sites
<p>Method Development of the ZooMS protocol to increase success rate of taxonomic identification of heavily degraded faunal materials. The methods were tested on Indus Valley bones- samples that are known to be heavily degraded.</p>
FIGURES 12–20. Chamaepinnularia taihangensis, SEM. 12–16, external views. 12 in Chamaepinnularia taihangensis sp. nov. (Bacillariophyceae), a new diatom species from Taihang Valley, Shanxi province, China
FIGURES 12–20. Chamaepinnularia taihangensis, SEM. 12–16, external views. 12. Entire valve, showing striae are composed of a elongated chamber-like areolae, and areolae openings covered by vela. 13, 16. View of the apex, with capitate apices, terminal raphe fissures distinct curving, continuing onto the mantle. 14. Center of the valve, showing the proximal raphe expanded and bent slightly to the same side. 15. Showing the siliceous thickening of the vela is thinner and easy to fracture. 17–20, internal views. 17. Entire valve. Showing the areolae openings are interrupted by siliceous bridge that divides striae in two parts.18, 20. View of the apex, distal raphe ends weakly deflected and terminate as helictoglossae. 19. Center of the valve, showing the proximal raphe ends unilaterally hooked. Scale bar = 1 μm.
FIGURE 1 in Chamaepinnularia taihangensis sp. nov. (Bacillariophyceae), a new diatom species from Taihang Valley, Shanxi province, China
FIGURE 1. Map of China and Shanxi province with arrows indicating the geographical location of the study area.
FIGURES 2–11 in Chamaepinnularia taihangensis sp. nov. (Bacillariophyceae), a new diatom species from Taihang Valley, Shanxi province, China
FIGURES 2–11. Chamaepinnularia taihangensis sp. nov. LM images of valve view showing dimensions range in size. Scale bar = 10 μm.
Data for: Widespread wood placement and regrading drive lateral connectivity and reworking of the channel and floodplain in a valley bottom reset to stage 0
<p>Valley bottom process reset, or the excavation of high surfaces and fill of incised channels combined with large wood addition, is a new method for creating multi-channel river-wetland corridors (also referred to as Stage 0 valley bottoms). Valley bottom process reset seeks to increase lateral flow and sediment connectivity to retain flow and sediment and kickstart geomorphic processes that may sustain aquatic and riparian habitats. This anthropogenic intervention provides an opportunity to examine relationships among wood-induced hydraulic roughness, valley bottom topography, and geomorphic processes such as overbank flow and sediment transport, avulsion, sediment retention, and pool scour. Here, I present a 6-year case study of a two-phase valley bottom process reset along Deer Creek, OR which indicates that kickstarting processes that reshape the floodplain requires a substantial increase in roughness and hydrologic connectivity. A first phase of construction enhanced hydrologic but not sediment connectivity, largely failing to kickstart avulsion and floodplain reworking even during a likely 2- to 5-year recurrence interval flood. A second, more intensive phase of construction substantially reduced the threshold flow necessary for overbank flow and incision of floodplain reworking, as evidenced by the occurrence of these processes after only a < 2-year recurrence interval flood. During this flood, a spatially distributed wood lattice rearranged into discrete jams that scoured pools, retained sediment, and drove geomorphically effective overbank flows. While valley bottom regrading likely contributed to these geomorphic effects, the spatial correlation between newly incised floodplain channels and areas of wood aggregation indicates a substantial role of wood-induced hydraulic roughness and channel blockage. Wood drove floodplain reworking via two mechanisms: in-channel wood jams backwatered and constructed flow into the floodplain, and small wood jams formed in the floodplain forest further constricted flow through nascent channels to facilitate channel incision.</p>
FIG. 4 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
FIG. 4. Relationship between aerial insect number (pooled for altitude and all habitat types) with air temperature (r² = 0.092)
F. 7 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
F. 7. Bat activity expressed as 0 ± SD bat passes hr-1 in relation to habitat type (water state) of both M. daubentonii and IG P. pipistrellus, pooled for all four altitudes
FIG. 6 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
FIG. 6. Percentage of most prevalent aerial insects found during the 40 nights of sweep net sampling along river Wharfe. Samples been pooled for altitude and habitat type. Insect families represented by <0.1 % not shown
FIG. 3 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
FIG. 3. Mean ± SD of number of aerial insects caught with sweep net above water surface (and over grass = control), pooled for all four altitudes (n = 40 nights)
FIG. 5 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
FIG. 5. Relationship between numbers of aerial insects caught with a sweep net (pooled for all altitudes and habitat types) above the water surface with minimum wind speed
FIG. 2 in Small scale habitat preferences of Myotis daubentonii, Pipistrellus pipistrellus, and potential aerial prey in an upland river valley
FIG. 2. Wind direction (degrees) expressed as windroses at for 10 nights from highest (a) to lowest (d) altitudes along river Wharfe
FIGURE 8. Hyalella cuyana n in South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protojaniridae (Isopoda) from Calingasta Valley, Pre-Andean region, San Juan, Argentina
FIGURE 8. Hyalella cuyana n. sp. (photograph), female paratype (FML-CRUST 01284), embryos in brood pouch.
FIGURE 9. A in South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protojaniridae (Isopoda) from Calingasta Valley, Pre-Andean region, San Juan, Argentina
FIGURE 9. A Photographs and Google Earth satellite image of sampling sites (s) at the Calingasta River. Type locality of Hyalella cuyana n. sp. on the year 2014 B Photographs of Calingasta River in the vicinity of the sampling site taken in 2015.
FIGURE 5. Hyalella cuyana n in South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protojaniridae (Isopoda) from Calingasta Valley, Pre-Andean region, San Juan, Argentina
FIGURE 5. Hyalella cuyana n. sp., male holotype (FML-CRUST 01282) and female paratype (FML-CRUST 01284). A male gnathopod 1, arrows indicate enlargement of the palmar angle B male gnathopod 2 C female gnathopod 2, arrows indicate curled setae of oostegites. Scale bars: 0.1mm.
FIGURE 2 in South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protojaniridae (Isopoda) from Calingasta Valley, Pre-Andean region, San Juan, Argentina
FIGURE 2. Habitus (photograph) of Hyalella cuyana n. sp. A female paratype (FML-CRUST 01284) B male holotype (FMLCRUST 01282).
FIGURE 7. Hyalella cuyana n in South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protojaniridae (Isopoda) from Calingasta Valley, Pre-Andean region, San Juan, Argentina
FIGURE 7. Hyalella cuyana n. sp., male holotype (FML-CRUST 01282). A pleopod 3 B uropod 1 C uropod 2 D uropod 3 E telson of male paratype F telson lateral view. Scale bars: 0.1mm.
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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.