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FIGURE 1 in A new blind groundwater-dwelling genus of the Cladocera (Crustacea: Branchiopoda) from the Korean Peninsula

FIGURE 1. Southern half of the Korean Peninsula with state borders and hydrographic network. Black squares: localities 1–3 of Korealona karanovici sp. nov.; reddish circles: localities 4–6 of K. choi sp. nov. Abbreviations for states: GB, Gyeongsangbuk-do; GW, Gangwon-do; JN, Jeollanam-do.

FIGURE 6 in A new blind groundwater-dwelling genus of the Cladocera (Crustacea: Branchiopoda) from the Korean Peninsula

FIGURE 6. Korealona karanovici sp. nov., thoracic limbs of parthenogenetic female from a sandbank on the riverside of Soyanggang near town of Inje, South Korea. A–B, limb I in outer and inner view. C, its distal portion. D, limb II. E, limb III. F, limb IV. G, limb V. Scale bar 0.1 mm. Here and below: dag = distal armature of gnathobase; e1–e4 = endites 1–5 of thoracic limbs; ejh = ejector hooks on limb I; fpl = filter plate of gnathobase; epp = epipodite; ext = exopodite; IDL = inner distal lobe of limb I; ODL = outer distal lobe of limb I; pep = preepipodite.

FIGURE 4 in A new blind groundwater-dwelling genus of the Cladocera (Crustacea: Branchiopoda) from the Korean Peninsula

FIGURE 4. Korealona karanovici sp. nov., parthenogenetic female from a sandbank on the riverside of Soyanggang near town of Inje, South Korea. A–B, lateral view. C, latero-ventral view. D, head, latero-ventral view. E, head, lateral view. F, dorsal head pores. G, posterior portion of ventral margin, outer view. H, ventral portion of posterior margin, inner view. Scale bar 0.1 mm for A–C, E; 0.01 mm for D, F–H.

FIGURE 12 in A new blind groundwater-dwelling genus of the Cladocera (Crustacea: Branchiopoda) from the Korean Peninsula

FIGURE 12. Korealona choi sp. nov., thoracic limbs of parthenogenetic female from a sand bank of Naeseocheon stream, South Korea. A, limb I. B, its distal portion. C, limb II. D, limb III. E, limb IV. F, posterior setae on its inner-distal portion. G, limb V. Scale bar 0.1 mm.

FIGURES 5–7 in Blind life in the Baltic amber forests: description of an eyeless species of the ground beetle genus Trechus Clairville, 1806 (Coleoptera: Carabidae: Trechini)

FIGURES 5–7. Trechus eoanophthalmus sp.n., holotype. Fig. 5, left elytron (the insertions of the setae are marked by white circles). Fig. 6, left foreleg and middle leg, dorsal view. Fig. 7, general view of the fossil with contours of the amber piece. Abbreviation: ptg= protibial dorsolateral groove.

FIGURES 3–4 in Blind life in the Baltic amber forests: description of an eyeless species of the ground beetle genus Trechus Clairville, 1806 (Coleoptera: Carabidae: Trechini)

FIGURES 3–4. Trechus eoanophthalmus sp.n., holotype. Fig. 3, head (view at an angle from right above), showing markedly transverse micro-meshes on frons, and moderately transverse meshes on neck. For better visualization, the outline of the right mandible is indicated by a dotted line. Fig. 4, head and pronotum, left lateral aspect. Abbreviations: fti = frontal transverse impression; lbp = labial palpus; md = mandible; mx = maxilla; mxp = maxillary palpus; pbs = pronotal basolateral seta; pls = pronotal lateral seta; sos = supraorbital setae.

FIGURES 1–2 in Blind life in the Baltic amber forests: description of an eyeless species of the ground beetle genus Trechus Clairville, 1806 (Coleoptera: Carabidae: Trechini)

FIGURES 1–2. Trechus eoanophthalmus sp.n., holotype. Fig. 1, left lateral aspect. Fig. 2, right lateral aspect.

FIGURE 13 in Blind life in the Baltic amber forests: description of an eyeless species of the ground beetle genus Trechus Clairville, 1806 (Coleoptera: Carabidae: Trechini)

FIGURE 13. Trechus eoanophthalmus sp. n., reconstruction of the external shape in dorsal view. Since the labrum is only hardly visible in the fossil specimen, the assumed shape is indicated by a dotted line.

FIGURES 8–12 in Blind life in the Baltic amber forests: description of an eyeless species of the ground beetle genus Trechus Clairville, 1806 (Coleoptera: Carabidae: Trechini)

FIGURES 8–12. Trechus eoanophthalmus sp.n., holotype; MicroCT images. Fig. 8, negative imprint of head, dorsal view. Fig. 9, negative imprint of elytra and pronotum, dorsal view, and deformed right elytron and abdominal tergites in the cavity of the inclusion. Fig. 10, negative imprint of the inclusion with deformed remains of the beetle body in the cavity of the inclusion, left lateral view. Fig. 11, same, ventral view. Fig. 12, apical portion of elytra (negative imprint), caudal view (the insertions of the setae of the apical triangle are marked by white circles). Abbreviations: as-p = abdominal sternites (deformed positive); at-p = abdominal tergites (deformed positive); cl-p = clypeus (deformed positive); el-p = right elytron (deformed positive); fti = frontal transverse impression; rs = recurrent stria.

opencc-by-4.0May 2024View details →

Redescending Potential Function induced Two-edge Selection Strategy for Blind Image Deblurring

Blind Image deblurring problem is undoubtedly a fundamental task in computational imaging and computer vision. Its goal is to extract a clean image without knowledge of the blur kernel from a given blur image.Recently proposed RDP regularizations have shown their effectiveness in deblurring. However, under the prior framework, the physical intuition of RDP regularization cannot be utilized and the advantages of image collaborative smoothing-enhancing (CSE) cannot be achieved well. In this paper, we propose a combination of RDP regularization and edge selection methods to fill this gap. It is motivated by a simple idea that using edge selection allows RDP regularization to work directly on the salient edges of the image which makes it physically more intuitive and producing better results. Both conceptually and experimentally, this transformation has been demonstrated to be true.         A large number of experimental results show that the proposed method can obtain the most advanced results on both uniform and non-uniform data sets, even better than some deep learning methods. This method is also worth applying to the direction of deep learning.

opencc-by-4.0Jun 2024View details →

Supplementary material - Blind comparison of binaural auralisations to a real loudspeaker in an audiovisual virtual classroom scenario: Effect of room acoustic simulation, HRTF dataset and head worn devices on rated room-acoustical attributes

Additional Material for the paper "Blind comparison of binaural auralisations to a real loudspeaker in an audiovisual virtual classroom scenario: Effect of room acoustic simulation, HRTF dataset and head worn devices on rated room-acoustical attributes".   This work is funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) under the project ID 422686707, SPP2236 – AUDICTIVE – Auditory Cognition in Interactive Virtual Environments

FIGURE 8 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 8. Gecarcinucid sp., juvenile female, 7.7 × 9.9 mm, Lubang Tebot Cave, Merabu Karst, East Kalimantan, Borneo, 1°34'58"N, 117°21'07"E, 360 m, 09 August 2010, MZB Cru 5712: A, habitus; B, frontal view; C, cheliped; D, ventral view; E, thoracic sternum. Scale bars: A, B, D, E = 5 mm; C = 1 mm.

FIGURE 7. A in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 7. A, Isolapotamon sp., Lubang Bayan Cave, Merabu Karst, East Kalimantan, Borneo, 01°28'56"N, 117°11'32"E, August 2010, photographed in situ in the river preying on barb; crab not collected, probably a trogloxene; B, Isolapotamon sp., juvenile female, 7.8 × 8.9 mm, Lubang Tebot Cave, Kalimantan (East Kalimantan), Borneo, 1°34'58"N, 117°21'07"E, 360 m, 09 August 2010, MZB Cru 5711. Scale bar: B = 5 mm.

FIGURE 3 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 3. Ngan mayla gen. et sp. nov., holotype female, 12.2 × 15.3 mm, MZB Cru 5710: A, frontal view; B, left cheliped; C, D, carapace and chelipeds; E, ventral view; F, ventral anterior view. Scale bars: A–E = 5 mm; F = 1 mm.

FIGURE 6 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 6. Vulvae: A, Ngan mayla gen. et sp. nov., holotype female, 12.2 × 15.3 mm, MZB Cru 5710; B, Cerberusa caeca Holthuis, 1979, female, 9.9 × 13.3 mm, ZRC 2013.1220; C, C. tipula Holthuis, 1979, female, 13.0 × 17.6 mm, ZRC 2013.1219; D, Ibanum aethes Ng, 1995, female, 10.8 × 14.7 mm, ZRC 2019.0141. B–D, courtesy P.K.L. Ng.

FIGURE 2 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 2. Ngan mayla gen. et sp. nov., holotype female, 12.2 × 15.3 mm, Kalimantan (East Kalimantan), Indonesia, Borneo, Merabu Karst, Lubang Gedung Cave, 1°38'1"N–117°24'14"E, 850 m, 18 August 2010, MZB Cru 5710: habitus. Scale bar = 5 mm.

FIGURE 1. A in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 1. A, Borneo Island and Kalimantan; B, Karst of Merabu, East Kalimantan, northernmost limestone massif of the Mangkalihat Peninsula; C, D, Lubang Gedung Cave, two views. Courtesy, J. and B. Lips.

FIGURE 5. Cerberusa tipula Holthuis, 1979 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 5. Cerberusa tipula Holthuis, 1979, female, 13.0 × 17.6 mm, Borneo, Sarawak, Stone Horse Cave, ZRC 2013.1219: A, habitus; B, frontal view; C, left cheliped; D, carapace and chelipeds; E, ventral view. Courtesy P.K.L. Ng.

FIGURE 4. Cerberusa caeca Holthuis, 1979 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 4. Cerberusa caeca Holthuis, 1979, female, 9.9 × 13.3 mm, Borneo, Sarawak, Stone Horse Cave, ZRC 2013.1220: A, habitus; B, D, frontal views; C, left cheliped; E, ventral view. Courtesy, P.K.L. Ng.

FIGURE 9 in Ngan mayla gen. et sp. nov, a new blind potamid cave crab from Borneo, Kalimantan (Crustacea: Decapoda: Brachyura: Potamoidea, Potamidae), and three other unidentified cave crabs from the same region

FIGURE 9. Ocular regression: A, Ngan mayla gen. et sp. nov., (Potamidae), holotype female, 12.2 × 15.3 mm, MZB Cru 5710; B, Cerberusa caeca Holthuis, 1979 (Potamidae), male, 12.5 × 17.0 mm, RMNH.CRUS.D.31904; C, C. tipula Holthuis, 1979 (Potamidae), male 12.5 × 16.0 mm, female 16.0 × 21.8 mm, RMNH.CRUS.D.33959; D, Holthuisana alba Holthuis, 1980 (Gecarcinucidae), paratype female, 22.0 × 27.0 mm, RMNH.CRUS.D.33302; E, Sendleria genuitei Guinot, 1987 (Gecarcinucidae), holotype male, 22.0 × 29.0 mm, MNHN-IU-2014-11301 (= MNHN-B17968); F, Typhlopseudothelphusa juberthiei Delamare Deboutteville, 1976 (Pseudothelphusidae Ortmann, 1893), female, 21.0 × 32.0 mm, MNHN-IU-2014- 23194 (= MNHN-B18870); G, Trogloplax joliveti Guinot, 1986 (Trogloplacinae Guinot, 1986), paratype male, 16.0 × 21.0 mm, MNHN-IU-2014-10458 (= MNHN-B12794); H, Austinograea alayseae Guinot, 1990 (Bythograeoidea Williams, 1980), allotype female, 21.0 × 32.0 mm, MNHN-IU-2008-11306 (= MNHN-B24022). Scale bar: A = 1 mm.