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Figure 15 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 15. Montucaris distincta gen. et sp. nov., brooding female. A, right second pereopod, lateral; B, detail of short spine on distolateral angle of propodus; C, right sixth pereopod, lateral (note basis–ischium intersegmental articulation not fully expressed medially); D, right seventh pereopod, lateral; E, detail of dactylus–unguis.

Figure 7 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 7. Montucaris distincta gen. et sp. nov., brooding female, scanning electron micrographs. A, lateral view of cephalothorax showing lateral lappet on dorsal shield and its separation from shield by proximal suture; B, rake-like setae on distal endite of maxillary basis; C, tips of setae on posterolateral lobe of endite on basis of maxillule; D, opening of maxillary gland; E, setular ornamentation on frontal surface of labrum; F, spatulate spinules on posteromedial surface of maxilla.

Figure 10 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 10. Montucaris distincta gen. et sp. nov., brooding female. A, detail of distal basal endite and tentative endopod of maxilla; B, inset showing distribution of marginal setae on endite; C, detail of proximal basal endite of maxilla; D, inset showing distribution of setae on latter. E, left maxillule, posterior (c: same process as in Fig. 3); F, detail of two short pappose setae on posterior surface of basal endite (= outer lobe); G, detail of armature of anteromedial lobe.

Figure 2 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 2. Montucaris distincta gen. et sp. nov., brooding female. A, cephalothorax with right antennule, left antenna and right mandible attached, plus two first pereonites, dorsal view; B, detail of flagellum (fourth endopodal segment) of left antenna, dorsal; C, right antennule with full complement of integumental ornamentation, lateral; D, detail of distal part of third peduncular segment of antennule, lateral. Scale bars: 0.25 mm (A–C); 0.125 mm (D).

Figure 13 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 13. Montucaris distincta gen. et sp. nov., brooding female. A, proximal articulation of left P3 on body, showing extrinsic muscles inserting in protopodal part of limb and intrinsic musculature of exopod; B, left P3 showing intrinsic muscles affecting movement of the exopod and the intrinsic musculature within the endopod; C, uropod and part of pleotelson corresponding to sixth pleonite showing uropodal musculature.

Figure 5 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 5. Montucaris distincta gen. et sp. nov., brooding female. A, right antenna, lateral; B, pleotelson and right uropod, lateral.

Figure 12 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 12. Montucaris distincta gen. et sp. nov., brooding female. A, right maxilliped, antero-medial view (f–i identify same armature elements as in Fig. 3); B, detail of endopod, anterior.

Figure 8 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 8. Montucaris distincta gen. et sp. nov. A, male morph-II antennule showing segmentation pattern and intrinsic musculature; B, brooding female antenna showing intrinsic musculature within peduncular segments and distal fl agellar section of endopod lacking intrinsic muscles.

Figure 9 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)

Figure 9. Montucaris distincta gen. et sp. nov., brooding female. A, labrum, posterior; B, left mandible, medial; C, detail of incisor and lacinia; D, right mandible, medial; E, detail of incisor of latter; F, detail of four distalmost elements of spine row. Scale bars: 0.125 mm (A, D); 0.05 mm (B, F); C and E not to scale.

opencc-by-4.0Oct 2021View details →

Multi-scale Fractures and Water Invasion Dynamics in Buried-Hill Bedrock Gas Reservoirs of the Jianbei Slope, Qaidam Basin, China

In this study, efforts are made to comprehensively analyze the multi-scale fracture development, the dynamic water intrusion, and the favorable remaining gas areas in the ancient buried-hill bedrock gas reservoir in the Jianbei slope of the Qaidam Basin, based on integrated analyses of thin sections, FMI imaging logging, three-dimensional seismic data, and dynamic production data. Fractures in the bedrock are demonstrated to be controlled by tectonic stress, magma intrusion, hydrothermal activity, and weathering and leaching. The complex fracture genesis leads to differences in the scale and type of bedrock fractures with multiple scales and high angles. The dip angle of the fracture gradually increases from the unconformity on the top of the bedrock downward inside the bedrock. Meanwhile, the dip angle may decrease from the center to both sides due to the difference in the fracture strength of the fault zone. Fractures are mostly near-east-west oriented and they normally intersect with the ground stress at an acute angle. Effective fractures can provide advantageous seepage channels for fluids. Formation water is demonstrated to rapidly channel through large-scale fractures while laterally invading through small-scale fractures in the gas reservoir. The western area of the reservoir is featured by intensive water invasion, rapid pressure drop, and fast production decline, while the eastern area is characterized by weak water invasion as well as relatively stable pressure and productivity. Three relatively independent water-seal gas systems with JB1-3, JBH1-3 and J3 Wells as the center are formed, and the remaining gas is enriched.

opencc-by-4.0Oct 2021View details →

Farm and regional levels' database used to test the effectiveness of slope and distance from buildings in approximating the pastoral site-use intensity of alpine pastures

The excel file contains the two databases used in the paper “Slope and distance from buildings are easy-to-retrieve proxies for estimating livestock site-use intensity in alpine summer pastures” to test the effectiveness of slope and distance from buildings in approximating the pastoral site-use intensity of alpine pastures. The database in the ‘farm level’ sheet has been used to assess if slope and distance from buildings were good predictors of site-use intensity at farm level, i.e. the number of GPS locations counted within sample units was modelled as a function of the two proxies. Moreover, this database has been used to evaluate if the expected transition of Vegetation Ecological Groups (VEGs) from the shrub-encroached to the nitrophilous ones corresponded to a real site-use intensity gradient as represented by the stocking rates measured through GPS locations, i.e. by modelling the total number of GPS locations within sample units in function VEGs. The database in the ‘Regional level’ sheet has been used to evaluate if the five VEGs were effectively discriminated by distance from buildings and slope. Two models were performed by specifying either slope and distance from buildings as response variables and VEG as fixed factor.

opencc-by-4.0Feb 2023View details →

Fig. 92. T1 anterior slope. A. Lasioglossum puteulanum Gibbs, 2009 in Revision of the Nearctic species of the Lasioglossum (Dialictus) gemmatum species complex (Hymenoptera: Halictidae)

Fig. 92. T1 anterior slope. A. Lasioglossum puteulanum Gibbs, 2009, ♀, coriarious. B. L. angelicum sp. nov., ♀, smooth and shiny. Scale bars = 0.5 mm.

opencc-by-4.0Mar 2023View details →

High-Resolution Water Surface Slopes from Multi-Mission Satellite Altimetry

1. Summary: This dataset contains water surface slopes (WSS) every kilometer along 11 Polish rivers derived from cross-calibrated multi-mission satellite altimetry (Schwatke et al. 2023a (in review). ). The approach to derive WSS is based on a weighted least-squares approach, which is described in detail in Schwatke et al. 2023b (in review). 2. Data Formats: This dataset is provided in netCDF and shapefile formats. Each netCDF file contains the data of a single river and parameters such as river chainage, WSS, WSS error, location, and nearest centerline information from the SWORD database (v1.1, Altenau et al., 2021). The shapefile consists of five files (.cpg, .dbf, .prj, .shp, .shx) containing the data of the 11 Polish rivers. The attributes are identical to the netCDF, but the river name has been added. 3. Attribute Description: The attributes of netCDFs and shapefiles are described in the following list: <ul> <li> river_chainage: The river chainage describes the distance from the river mouth to the location of each bin along the river (units: km) </li> <li> wss: Water surface slopes (WSS) at each bin along the river. WSS are set to NaN/NULL for unprocessed lakes/reservoirs or short river segments (units: mm/km). </li> <li> wss_error: Errors of WSS at each bin along the river. WSS errors are set to NaN/NULL for unprocessed lakes/reservoirs or short river segments (units: mm/km). </li> <li> longitude: Longitude of the 1 km bins along the river (units: degree). </li> <li> latitude: Latitude of the 1 km bins along the river (units: degree). </li> <li> centerline_id: Nearest centerline id extracted from the SWORD database (v1.1, Altenau et al., 2021). </li> <li> node_id: Node id from the SWORD database (v1.1, Altenau et al., 2021) for the corresponding centerline id. </li> <li> reach_id: Reach id from the SWORD database (v1.1, Altenau et al., 2021) for the corresponding centerline id. </li> <li> river_name: The name of the river is only available in the Shapefile. </li> </ul> 4. References: Schwatke C., Dettmering D., Passaro M., Hart-Davis M., Scherer D., Müller F. L., Bosch W., Seitz F.: OpenADB: DGFI-TUM`s Open Altimeter Database. Geoscience Data Journal, 2023a (in Review) Schwatke C., Halicki M., Scherer D.: Generation of high-resolution water surface slopes from multi-mission satellite altimetry. Water Resources Research, 2023b (in Review) Altenau E.H., Pavelsky T.M., Durand M.T., Yang X., Frasson R.P.d.M., Bendezu L.: SWOT River Database (SWORD) (Version v1) [Data set]. Zenodo. <a href="https://doi.org/10.5281/zenodo.4917236">https://doi.org/10.5281/zenodo.4917236</a>, 2021

FIGURE 30 in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 30. Map showing the distribution of all 23 known species of Heterospio based on their type locality.

FIGURE 24. Heterospio ehlersi n in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A.

FIGURE 27. Heterospio africana n in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 27. Heterospio africana n. sp. Holotype (LACM-AHF Poly 13288): A–B, anterior end, right lateral view; C, bulbous posterior section attached to setiger 23, right lateral view; D, two notopodial hooks from bulbous posterior section; E, detail of posterior hook; F, notopodial acicular spines from setiger 15; G, neuropodial acicular spines from setiger 16. Stained with Shirlastain A. Arrows on Figure 2B point to branchial stubs on the right side of setigers 2, 4, and 6.

FIGURE 22 in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 22. Heterospio catalinensis (Hartman, 1944). A, anterior end, right lateral view; B, posterior end, right lateral view; C, acicular hooks, neuropodia setiger 1; D, aristate hooks and subuluncini from setiger 13; E–F, acicular hooks posterior bulbous section. A–B, D–F: LACM-AHF Poly 13298, C: LACM-AHF Poly 13300. Arrows indicate location of neuropodial spines on setiger 1.

FIGURE 21 in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 21. Heterospio catalinensis (Hartman, 1944). A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior fragment, right lateral view; D, acicular hooks, neuropodia setiger 1; E, capillary and acicular spines, setiger 13; F–I, hooks from posterior bulbous section: F, 1st posterior setiger, G, 2nd posterior setiger, H, 3rd posterior setiger; I, 4th posterior setiger. A–B (LACM-AHF Poly 13294); C, E–I (LACM-AHF Poly 13298); D, (LACM-AHF Poly 13300). Arrows indicate location of neuropodial spines on setiger 1.

FIGURE 20. Heterospio brunei n in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 20. Heterospio brunei n. sp. Paratype (MCZ 163720): anterior end (setiger 1–8), in left lateral view showing MG staining pattern. Arrows denote prominent MG concentrations areas on prostomium, peristomium, and anterior setigers.

FIGURE 19. Heterospio brunei n in New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas

FIGURE 19. Heterospio brunei n. sp. Holotype (MCZ 163717): A, anterior end (setiger 1–10), dorsal view; B, posterior end right lateral view; C, notopodial acicular spines and capillaries, setiger 10; D, notopodial hook from posterior section. A–C stained with Shirlastain A.