112,046 research outputs found
Figure 7 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 7. Light-microscopy images of the digestive system of Tmetonyx cicada. (a) General view of the digestive system, stereomicroscope image. (b) Stomach opened along the mid-dorsal line in ventral view, stereomicroscope image. (c) Squeeze preparation of an unidentified copepod in the stomach. (d) Squeeze preparation of the hindgut in dorsal view showing rectal caeca. Abbreviations: e – oesophagus; fu – funnel; hg – hindgut; ilp – inferolaterale posterius; imp – inferomedianum posterius; la – laterale; mg – midgut; psl – posterior portion of superolateralia; rc – rectal caecum; sm – stomach; to – tongue of inferomedianum posterior. Scale bars: A: 1 mm; B, D: 500 µm; C: 250 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 486, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
Figure 1 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 1. SEM images of the upper lip and paragnaths of Anonyx nugax (a–c) and Tmetonyx cicada (d– f). (a) Upper lip and epistome in ventral view. (b) Upper lip in side view. (c) Paragnaths in ventral view. (d) Upper lip and epistome in ventral view. (e) Upper lip in side view. (f) Paragnaths in ventral view. Abbreviations: as – arch-shaped setal row on paragnaths; ed – depressions on epistome articulating with mandibles; ep – epistome; lb – labrum; lp – lateral lappet of paragnath; pd – depressions on paragnath for molar processes; pe – medial projection on epistome; pk – anterior knoll on paragnaths; sp – median spine on paragnath. Scale bars: A–C, E, F: 500 µm; D: 200 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 475, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
Figure 7 in Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae)
No full textFigure 7 Coxal gland in unfed larvaL. maculata.TEM. Longitudinal section of the larva showing the whole gland length composed of the two tightly opposed tubes/ labyrinth surrounded by different body tissues. Scale bar – 10 μm. bl – bladder; br – brain; cgl – coxal gland; eye; mg – midgut; ms – muscles; neph – nephrocytes.Published as part of Shatrov, Andrey B & Soldatenko, Elena V., 2020, Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae), pp. 45-63 in Acarologia 60 (1) on page 55, DOI: 10.24349/acarologia/20204358, http://zenodo.org/record/387987
Figure 9 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 9. SEM images of the foregut of Tmetonyx cicada. (a) Stomach opened along the mid-dorsal line in dorsal view. (b) Lateral view of the right half of a mid-sagittally sectioned stomach. (c) Dorsal view of the anterior portion of a mid-dorsally opened stomach. (d) Lateral view of the right laterale of a midsagittally sectioned stomach. (e) Dorsal view of the rough filter of a mid-dorsally opened stomach. (f) Dorsal view of the secondary filter of a mid-dorsally opened stomach. (g) Posterior portion of a dorsally opened stomach in dorsal view showing the tongue of the inferomedianum posterius. Abbreviations: fu – funnel; ila – inferolaterale anterius; ilp – inferolaterale posterius; ima – inferomedianum anterius; imp – inferomedianum posterius; l1–3 – rows of setae on laterale; la – laterale; lsf – lower setal row in fine filter; lst – lateral setae (or spines) at tip of inferomedianum posterius; mst – medial setae at tip of inferomedianum posterius; psl – posterior portion of superolateralia; sf – secondary filter; sia – setae of inferolaterale anterius; sip – setae of inferolaterale posterius; sl – superolaterale; ssl – setae of superolaterale; to – tongue of inferomedianum posterior; usf – upper setal row in secondary filter; usi – upper setal row of inferolateralia posterius. Scale bars: A, B: 500 µm; C, E, G: 200 µm; D: 100 µm; F: 50 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 488, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
author-bios-SRD-19-0063.R1 – Supplemental material for The Network Structure of Police Misconduct
No full textSupplemental material, author-bios-SRD-19-0063.R1 for The Network Structure of Police Misconduct by George Wood, Daria Roithmayr and Andrew V. Papachristos in Socius</p
Figure 1 in Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae)
No full textFigure 1 Podocephalic glands in unfed larvaeL. maculatain sagittal sections. TEM. a – Nearly axial section showing two medial glands located one after another as well as pharynx and chelicera. Scale bar – 20 μm; b – Section slightly apart from the axial line showing medial glands and podocephalic canal.Arrow indicates long extensions of the duct-forming cells flanking lateral lacunas of the intra-alveolar lumen. Scale bar – 10 μm; c – Section through the region of the origin of leg I showing the lateral and the ventral glands as well as the terminal bladder of the coxal gland in a nearly collapsed condition. Scale bar – 20 μm. amg – anterior medial gland; bl – bladder; br – brain; ch – chelicera; hem – hemocyte; ial – intra-alveolar lumen; lg – lateral gland; legI – leg I; ms – muscles; pc – podocephalic canal; ph – pharynx; pmg – posterior medial gland; schs – subcheliceral space; vg – ventral gland.Published as part of Shatrov, Andrey B & Soldatenko, Elena V., 2020, Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae), pp. 45-63 in Acarologia 60 (1) on page 48, DOI: 10.24349/acarologia/20204358, http://zenodo.org/record/387987
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
No full text“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Neural Network-Based Analysis of Forest Fire Aftermath in Class-Imbalanced Remote Sensing Earth Image Classification
No full textVic. Hnatushenko: ORCID 0000-0001-5304-4144; Vol. Hnatushenko: ORCID 0000-0003-3140-3788; D. Soldatenko: ORCID 0000-0001-6041-7383ENG: Today's agricultural sector is characterized by an important role of accurate mapping and monitoring of agriculture with the help of satellite imagery, which allows to optimize the use of resources, to plan crop areas and to forecast productivity. Classification of satellite images with unbalanced sample distribution is a critical problem in this regard. Traditional machine learning algorithms in particular have limitations in dealing with sample imbalance. In this paper, we proposed convolution neural networks for semantic segmentation, where sample imbalance is considered based on a particular loss function coupled with data augmentation. To illustrate our method, we use Sentinel-2 remote sensing (RS) images covering a number of regions in Ukraine, and then we create an image dataset of the region and for training and testing make data augmentation. The models with different architectural features were investigated. The results demonstrate that the proposed CNN has a higher classification accuracy than the ones discussed in the paper: the classification accuracy on the test dataset reached 96.7% with intersection-over-union values of up to 89.7%. This opens the way for further research in the direction of refining algorithms for classify satellite data with an imbalanced class structure.Dnipro University of Technology, Dnipro, Ukraine; Institute of Photogrammetry and GeoInformation, Leibniz Universität Hannover, German
Využití sociálních médií v B2B prodeji
No full textTato diplomová práce se zabývá tím, jak mohou B2B obchodníci využívat sociální média v prodeji. Na základě systematické rešerše literatury, autor zjistil, že akademici, zkoumající danou problematiku, navrhují další výzkum, a to: v kterých konkrétních krocích se dají využít sociální média v prodeji (Salo, 2017). Autor se na základě toho rozhodl zjistit, jaké sociální sítě, různé technologie a pluginy se dají využít v B2B prodeji - tzv. social sellingu. Social selling se v této práci týká primárně procesu akvizice a okrajově péčí o stávající zákazníky. Autor si vybral kvalitativní průzkum pomocí 10 hloubkových polo-strukturovaných rozhovorů, aby odhalil jak, která sociální média to jsou, tak i motivaci prodejců, proč tato média používat/nepoužívat. Aby autor dodržel správnost vyhodnocení výsledků, data byla analyzována pomocí Tématické analýzy, která v této studii vykrystalizovala 2 hlavní strategické přístupy v social sellingu. Tyto přístupy (tzv. Push a Pull strategie) obsahují praktické příklady a konkrétní aktivity, které mohou prodejci využívat v každodenní praxi. Tyto výsledky jsou prezentovány s důrazem na praktičnost a jednoduchost implementace. Tvoří proto hlavní přínos autorovo výzkumu. V poslední části autor zmiňuje výzvy a manažerská doporučení, které mohou obchodníci využít v každodenním pracovním životě.This diploma thesis focuses on social media usage in B2B sales. Based on the systematic literature review conducted by the author, he has found out that recent researchers (Salo, 2017) suggest further research in the area of how and in which sales phase should various social networking sites, technologies and plugins used. To further fill this research gap, author decided to identify these social media and their usage among B2B salespeople in the so-called social selling process. The social selling process in this thesis applies mainly to acquiring new prospects and tangentially to taking care of existing clients (follow-up step). Author has chosen a qualitative research method via conducting 10 in-depth semi-structured interviews to reveal these instruments as well as motivation of a sales person on why to use social media in the selling process. The collected data was analyzed using Thematic analysis to ensure the right procedure and to identify main themes which crystalized into 2 main strategic approaches in social selling. These approaches (Push and Pull) include practical examples of concrete activities which sales people can use in their daily jobs and are presented with focus on practicality and ease of implementation. These also form the main contribution of author`s research. In the last part, author mentions challenges in social selling and recommended managerial implications for salesforce
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