197,847 research outputs found
Dataset_Profiles_Smartphone_Emotional_intelligence_FOMO.
No full textBackground: Adolescents are the most vulnerable population for problematic smartphone use (PSU). The scientific literature provides evidence that factors such as fear of missing out (FoMO) and emotional intelligence (EI) can be related to problematic internet behaviours, but few studies have been conducted on PSU in adolescents. This study aimed to examine how FoMO and EI might explain PSU in adolescents. Methods: The sample consisted of 537 students (12–17 years old) who completed scales assessing problematic smartphone use, fear of missing out, and emotional intelligence. Results: The results showed in both cases moderate, significant and positive correlations between PSU and FoMO, while significant and negative correlations between PSU and EI were observed. In addition, high FoMO and deficits in EI were found to explain part of the variance in PSU. Conclusions: The results are discussed based on the Theory of compensatory internet use. The need to address EI and FoMO in educational contexts is also justified.Parte del proyecto I+D+i PID2020-117006RB-I00, financiado por MCIN/AEI/10.13039/501100011033Grupo de investigación Applied Positive Lab CTS-1048G-FEDER (Junta de Andalucía)Universidad de Málaga (M. T. Chamizo-Nieto bajo un contrato postdoctoral
Exechonella elegantissima Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky 2017, n. sp.
No full textExechonella elegantissima n. sp. (Fig. 20, Table 19) Material examined. Holotype: DPUV 2012-0006-0001, on coral rubble (mounted on SEM stub and coated with gold). Red Sea, the Northern Bay of Safaga, west part of Safaga Island, transect A 5, depth 1–2 m, September 1992. Paratypes: DPUV 2012-0006-0002, DPUV 2012-0006-0003 (mounted on SEM stub and coated with gold). Red Sea, the Northern Bay of Safaga, station B 3/2, depth 4 m, 16 July 1987. Other material examined: DPUV collection, non-numbered small fragment (mounted on SEM stub and coated with gold). Red Sea, the Northern Bay of Safaga, south of Ras Abu Soma, depth 1–20 m, September 1992. MTQ G 100214, on coral (mounted on SEM stub, uncoated). Coral Sea, Great Barrier Reef, Lizard Island, Pigeon Point, depth 8–10 m, 9 October 2012. Etymology. The species is named because of its delicate structure with specific elegant peristome and small and scattered foramina. Derived from the Latin word “elegans” (elegant). Description. Colonies encrusting, unilaminar, multiserial. Autozooids oval, separated by narrow deep grooves. Primary orifice oval, wider than long, with proximal shelf (a distalmost part of the zooidal frontal shield proximally surrounded by a wall of the peristome) with a tiny smooth central projection (sometimes missing in proximal zooids) and wrinkled lateral areas. Anter (distal half of primary orifice) is underlain by an inner lamina that is not visible in frontal view, and which ends form thick and rounded condyles pointed downwards or directed to the orifice midline. Peristome tubular, slightly pustulose externally. Its proximal edge forms a deep and wide Ushaped sinus. Frontal wall convex, gently pustulose, with 9–21 small and widely dispersed foramina. Each foramen is a small and short, cylindrical or conical tube with rounded or slit-like opening. Base of some tubes is surrounded by a ring-like elevated area. Marginal pores small and rounded. Vertical zooidal walls narrow, represented by multiporous mural septula with communication pores arranged in one row. Adventitious kenozooids with 3–5 pores having centrally perforated cuticular plate. Ancestrula and avicularia are unknown. Northern Bay of Safaga, Red Sea Lizard Island, Great Barrier Reef Remarks. E. elegantissima n. sp. is characterized by its primary orifice with a central projection on the proximal edge, tubular peristome with a deep and wide U-shaped sinus and foramina with a small and short, cylindrical or conical tube. E. elegantissima n. sp. is reminiscent E. albilitus Tilbrook, 2006. The main difference is the shape of the peristome that is cylindrical with flared edge in E. albilitus (also having a length 400 µm), and with a proximal sinus (275 µm in length) in E. elegantissima n. sp. The number of frontal foramina (which base is conical and opening 34 µm) ranges between 20 and 30 in the former species, whereas there are of 9–21 foramina developed in the latter, in which most foramina of 18 µm are tube-like without elevated basal area. The specimens from the Red Sea and Australia totally correspond to each other by both morphology and size. Distribution. Exechonella elegantissima n. sp. was found in the Red Sea, the Northern Bay of Safaga and in the Coral Sea, northeast Australia, Great Barrier Reef, Lizard Island.Published as part of Cáceres-Chamizo, Julia P., Sanner, Joann, Tilbrook, Kevin J. & Ostrovsky, Andrew N., 2017, Revision of the Recent species of Exechonella Canu & Bassler in Duvergier, 1924 and Actisecos Canu & Bassler, 1927 (Bryozoa, Cheilostomata): systematics, biogeography and evolutionary trends in skeletal morphology, pp. 1-79 in Zootaxa 4305 (1) on pages 50-52, DOI: 10.11646/zootaxa.4305.1.1, http://zenodo.org/record/84258
Microporella collaroides Harmelin, Ostrovsky, Cáceres-Chamizo & Sanner, 2011, n. sp.
No full textMicroporella collaroides n. sp. (Fig. 3 A–F, Table 2) Material examined. Holotype: 2010 -0003-0001 DPUV; on the coral Leptastrea sp., Jeddah, Red Sea, coll. A. Antonius. Paratype: 2010 -0003-0002 DPUV, mounted on SEM stub, on the coral Leptastrea sp., Jeddah, Red Sea, coll. A. Antonius. Other material examined: Red Sea, Safaga Bay, station B 3 / 2, sand between coral patches, 4 m, 2 colony fragments, 16 July 87; Safaga Bay, south to Ras Abu Soma, 20 m, one colony on coral piece, September 1992. Etymology. In reference to the ‘personate’ collar, surrounding the zooidal orifice in the maternal zooid, and adjacent to the ooecium. Description. Colony small, unilaminar. Autozooids pentagonal or oval, longer than broad (mean L/W = 1.35). Frontal shield poorly convex, ornamented with rounded grains, perforated by 52–86 pseudopores and 5–7 small, elongated or oval marginal pores. Primary orifice broader than long, D-shaped, distal edge with very narrow ‘wavy shelf’ and incidental very low and small ‘denticles’. Proximal edge with 13–19 low oval bars and a pair of low or pointed shoulder-shaped condyles at each corner, seen in the most of the zooids. Furrows between bars often extending to condyles. Oral spines thin, 4 or 5, more rarely 6 in number. Ascopore proximal to orifice by a distance about the half of the orifice length, round or oval, slightly compressed distally with prominent median process round, and 19–24 short and sharp denticles leaving a narrow C-shaped lumen free. It is surrounded by a prominent rim slightly more raised proximally. Avicularium single, sometimes missing, lateral or proximolateral to ascopore, orientated distolaterally or laterally; opesia moderate-sized; rostrum short, with narrow truncated tip. Ovicells with no visible oral spines, personate, i.e. with tall, arched, granular collar, distally adjacent to ascopore, raised over orifice and distally joined to smooth, arched rim on proximal edge of ooecium to form a complete peristome. In the paratype, ovicells with either fully or partially developed and even missing proximal collar were co-occurring. Entooecium globose, broader than long, coarsely granular, evenly ‘perforated’ with many ‘pseudopores’ of same size as those of frontal wall. Remarks. This species recalls M. maldiviensis n. sp. in possessing personate ovicells, unpaired avicularia and also the ‘wavy’ relief of the orifice anter. In the latter species it is irregularly ‘denticulate’ with ‘denticles’ very low and rounded, whereas the orifice anter incidentally show tiny low ‘denticles’ in the former. The proximal orifice edge has a similar outline in these species too, but it is provided with well-developed parallel bars in M. collaroides n. sp., and smooth and slightly corrugated in M. maldiviensis n. sp.Published as part of Harmelin, Jean-Georges, Ostrovsky, Andrew N., Cáceres-Chamizo, Julia P. & Sanner, Joann, 2011, Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean, pp. 1-30 in Zootaxa 2798 on pages 7-9, DOI: 10.5281/zenodo.20723
Exechonella maldiviensis Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky 2017, n. sp.
No full textExechonella maldiviensis n. sp. (Fig. 6, Table 6) Material examined. Holotype: DPUV 2013-0002-0001, on coral rubble (mounted on SEM stub and coated with gold). Indian Ocean, Maldive Islands, North Male Atoll, Vabbinfaru Island, House Reef, depth 5–19 m, 12–13 January 2008. Paratypes: DPUV 2013-0002-0002, DPUV 2013-0002-0003, on coral rubble. Indian Ocean, Maldive Islands, North Male Atoll, Vabbinfaru Island, depth 10 m, 3 August 2009; DPUV 2013-0002-0004, DPUV 2013-0002-0005, DPUV 2013-0002-0006, DPUV 2013-0002-0007 (mounted on SEM stub and coated with gold), on coral rubble. Indian Ocean, Maldive Islands, North Male Atoll, Angsana Ihuru Island, House Reef, depth 8 m, 28 July 2009; DPUV 2013-0002-0008 (mounted on SEM stub and coated with gold), on coral rubble. Indian Ocean, Maldive Islands, North Male Atoll, Vabbinfaru Island, House Reef, depth 5–19 m, 12–13 January 2008. Other material examined: IPUW 7025, on coral rubble. Indian Ocean, Maldive Islands, North Male Atoll, Vabbinfaru Island, depth 10 m, 3 August 2009. Etymology. Named after the Maldive Islands, where the species has been found. Description. Colonies encrusting, unilaminar, multiserial, patch-like or dichotomously branching. Autozooids bottle-like: convex, oval-elongated, separated by deep grooves and pits in the ‘corners’ between zooids. Primary orifice oval, wider than long, anter wall underlain by an inner lamina (only visible in oblique view) ending in distolateral condyles seen as narrow elongated plates slightly widening distally. Condyles are associated with a ‘pocket’ of unknown function in some zooids. Long tubular peristome is pustulose externally and with longitudinal grooves on its internal surface, the rim is slightly flared. Frontal shield pustulose, with 13–37 foramina of various shapes, mostly round and oval, but often irregular in some colonies. The lumen of each foramen has vertical gymnocystal walls, whereas an area around is a slightly elevated wide ring with an inner wall surface. In some zooids from one to four foramina bear high flattened pointed process (sometimes ‘curved’ around a half of the foraminal opening). Each process has a gymnocystal surface faced to the foraminal lumen and connected with its gymnocystal walls. The process ‘back-side’ has an inner wall surface. Marginal pores small and rounded, with centrally perforated cuticular plate, only seen in the marginal zooids. No avicularia. Adventitious kenozooids with 2–4 pores, each having centrally perforated cuticular plate. Vertical zooidal walls narrow, represented by multiporous mural septula with communication pores arranged in 1–2 rows. Ancestrula unknown. Maldive Islands, Indian Ocean Remarks. Exechonella maldiviensis n. sp. is characterized by its flattened and pointed frontal processes that sometimes ‘curved’ around the foramen in some zooids. E. maldiviensis n. sp. in several respects reminiscent of E. variperfotara n. sp. In both species zooids are often characterized by the frontal shield with foramina of various shapes. The differences between these species are the wide (E. maldiviensis n. sp.) and narrow (E. variperfotara n. sp.) rim around the foraminal lumen, and the shape and size of the foramen-associated projections that are rather long, flattened and pointed in E. maldiviensis n. sp., sometimes ‘curved’ around a half of the foraminal opening, and short, pointed or blunt in E. variperforata n. sp. (although tips were all broken in them). Distribution. Exechonella maldiviensis n. sp. is known at present only from Vabbinfaru Island and Angsana Ihuru Island, North Male Atoll, Maldive Islands, Indian Ocean.Published as part of Cáceres-Chamizo, Julia P., Sanner, Joann, Tilbrook, Kevin J. & Ostrovsky, Andrew N., 2017, Revision of the Recent species of Exechonella Canu & Bassler in Duvergier, 1924 and Actisecos Canu & Bassler, 1927 (Bryozoa, Cheilostomata): systematics, biogeography and evolutionary trends in skeletal morphology, pp. 1-79 in Zootaxa 4305 (1) on pages 19-21, DOI: 10.11646/zootaxa.4305.1.1, http://zenodo.org/record/84258
Prevalencia de grupo sanguíneo DEA 1, 4, y 7 en Galgo Español
No full textObjetivos. El Galgo Español es la raza más popular en España. Se usa para el deporte, la caza y como perro de compañía y su importancia en Países Europeos ha aumentado en los últimos años debido a los programas de adopción. Como otros Lebreles, el Galgo Español tiene más elevado el he- matocrito, la concentración de hemoglobina y el recuen- to de eritrocitos que otras razas (Mesa-Sánchez I et al 2012). Además te estas características hematológicas sus características físicas (perro medio grande con fácil ac- ceso a la vena yugular y buen temperamento) hace a los Galgos Españoles el donante de sangre ideal. La preva- lencia de grupo sanguíneo DEA 1 (dog erythocyte anti- gen) 1 ya se ha demostrado alta en galgos y en otros lebre- les (Perlado Chamizo MR and Viñals Flórez LM, 2010) y 51.7% (Mesa-Sánchez I et al, 2014). No se dispone de datos de la prevalencia de DEA 4 y DEA 7 en esta raza, pero esta información sería útil en la selección de los do- nantes de sangre de los programas de donación, ya que sólo los perros DEA 4 positivos se consideran donantes de sangre universales. El objetivo de estudio es confirmar la prevalencia del grupo sanguíneo DEA 1 encontrado en estudios previos, y la evaluación de la prevalencia del grupo sanguíneo DEA 4 y DEA 7 en Galgo Español. Material & métodos. Se tomaron muestras de sangre de la vena yugular en an- ticoagulante EDTA de 205 Galgos Españoles sanos en Diciembre de 2014. La edad de los perros estaba com- prendida entre 1 y 10 años, 102 eran hembras (49,8%) y 103 machos (50,2%). Las muestras fueron analizadas de autoaglutinación y se midió el PVC (hematocrito) y TP (proteínas totales). Se testaron la totalidad de las 205 muestras para DEA 1, y 150 de esas muestras fueron testadas para DEA 4 y DEA 7. El grupo sanguíneo se realizo en la Unidad de Transfusión Veterinaria (REV), del Departamento de ciencias animales y seguridad ali- mentaria de la Universidad de Milán (VESPA), Italia. Los análisis DEA 1 se hicieron en tarjeta de aglutinación (RapidVet-H, Canine DEA1.1, Agrolabo, Torino, Italia) y DEA 4 y 7 se realizaron con microtubos para aglutina- ción en columna de gel. (ID-CARD Nacl, Enzyme Test and Cold Agglutinins, BIO-RAD/Diamed, Cressier FR, Switzerland) como se describió anteriormente (Kessler RJ et al, 2010) utilizando anticuerpo policlonal DEA producido por Animal Blood Resources International (ABRINT, Stockbridge, MI, USA). Los resultados fueron interpretados como negativos si no aglutinaban o 1+ si estaba presente la aglutinación mientras que reacciones de aglutinación 2+fueron consideradas positivas. Los resultados fueron analizados por análisis estadístico des- criptivo y tablas de contingencia (Fisher’s exact test or 2-test) usando software Medcalc (versión 14.10.2, Ma- riakerke, Belgium) con la significación fijada en P <0,05. Resultados. No había autoaglutinación en ninguna de las muestras y no se registro anemia (PCV media 56%, mediana 57%, mínimo -máximo 40-76%, SD 6.9%; TP me- dia 7.3 g/dl, mediana 7.2 g/dl, mínimo -máximo 5.4- 9.7g/d1l, SD 0.8g/dl). De los 205 analizados 112/205 (54.6%) fueron positivos al DEA 1. Todas 150/150 (100%) de las muestras de sangre (96 hembras y 54 machos) testados fueron positivos a DEA 4 y 12/150 (8%) de las muestras fueron positivas al DEA 7, de las cuales 4 eran hembras y 8 eran machos. No hubo relación entre los grupos sanguíneos y el género en P <0,05 (P=0.08 para DEA 1 y P=0.05 para DEA 7).
Discusión. La prevalencia de DEA 1 expresada en Galgo Espa- ñol en este estudio es similar a los estudios publica- dos (Perlado Chamizo MR & Viñals Flórez LM, 2014; Mesa-Sánchez I et al, 2014) y en otras razas, con apro- ximadamente la mitad de los perros testados como po- sitivos para este antígeno. Como se describe en otras razas caninas todas los Galgos Españoles dieron positi- vo al DEA 4. La prevalencia del DEA 7 fue menor que en artículos previos de otras razas caninas y lebreles (Lazbik MC et al, 2010). Los anticuerpos débiles anti- DEA 7 se han descrito en muchos perros y pueden dar como resultado el acortamiento de la supervivencia del eritrocito. Conclusiones. Además de las características hematológicas informadas anteriormente, la baja prevalencia de la expresión del DEA 7 encontrada en este estudio hacen que los Galgos Españoles sean buenos candidatos para las donación de sangre en los programas de donantes de sangre.
Bibliografia
• Mesa-Sánchez I, Zaldivar-Lopez S, Couto CG et al. Hematological, blood gas and acid-base values in the Galgo Espa- ñol (Spanish greyhound). J Small Anim Pract. 2012; 53:398-403.
• Perlado Chamizo MR & Viñals Flórez LM. Determinación del grupo sanguíneo Dog Erythrocyte Antigen (DEA) 1.1 en Galgo Español para su uso como donante de sangre. Proceedings of the Southern European Veterinary Conference, 30 September-3 Oc- tober 2010, Barcelona, Spain
• Mesa-Sánchez I, Ruiz de Gopegui-Fernández R, Granados- Machuca MM, Galan-Rodriguez A. Prevalence of dog erythro- cyte antigen 1.1 in galgos (Spanish greyhound). Vet Rec. 2014; 174:351.
• Kessler RJ, Reese J, Chang D, Seth M, Hale A, Giger U. Dog erythrocyte antigens 1.1, 1.2, 3, 4, 7, and Dal blood typing and cross-matching by gel column technique. Vet Clin Path. 2010;39: 306-16.
• Iazbik MC, O’Donnell M, Marin L, Zaldivar S, Hudson D, Couto G. Prevalence of dog erythrocyte antigens in retired racing Gre-yhound. Vet Clin Path. 2010;39:433-5
Microporella maldiviensis Harmelin, Ostrovsky, Cáceres-Chamizo & Sanner, 2011, n. sp.
No full textMicroporella maldiviensis n. sp. (Fig. 12 A–I, Table 6) Material examined. Holotype: 2010 -0002-0001 DPUV, on Pteria penguin. Maldive Islands, North Male Atoll, Helengeli Island, March 1983, coll. F.F. Steininger. Piece of the holotype mounted on SEM stub. Paratypes: 2010 - 0002-0002 DPUV, on Pteria penguin, Maldive Islands, North Male Atoll, Helengeli Island, March 1983, coll. F.F. Steininger. Mounted on SEM stubs: 2010 -0002-0003 DPUV, 2010 -0002-0004 DPUV, on coral overgrowing bivalve shell, Maldive Islands, North Male Atoll, Helengeli Island, March 1983, coll. F.F. Steininger. 2010 -0002- 0 0 0 5 DPUV, on bivalve shell. Maldive Islands, North Male Atoll, Kuda Haa, 04° 20 ’ 914 ” N, 073° 40 ’ 778 ” E, 8–35 m, 26 January 2008. Etymology. From the Maldive Islands where the species was discovered. Description. Colony encrusting, unilaminar, small or medium-sized. Autozooids oval, penta- or hexagonal, longer than broad (mean L/ W 1.40). Frontal shield moderately convex, entirely covered with small rounded nodes and 69–86 pseudopores. Marginal areolae well differentiated, elongated or oval, 7–11 in number. Primary orifice slightly wider than long, anter round, with semicircle of 7–15 irregular, wide and low ‘denticles’ with round summit, wave-shaped in frontal view. Proximal border smooth or slightly corrugated, with shoulder-shaped condyles. Spines 3–4 in most cases, sometimes 5, always in distal position. Ascopore at a distance to proximal edge of orifice, equal to orifice length or a little shorter, oval or round, slightly compressed distally, surrounded by thin rim; lumen large, kidney-shaped with relatively small median process, round, bordered by 24–32 short denticles, sometimes with bifurcated tip. Avicularium single, lateral or proximolateral to ascopore, orientated distolaterally or laterally; opesia relatively large; rostrum short, channelled with nearly parallel sides and narrow truncated tip; crossbar complete, robust; mandible shorter than autozooid width, setiform, narrow, with strong, backwardly curving hooked tip, preceded by finely serrated edges and 2 pointed lateral processes curved basally, which lean against the rostrum tip; avicularia can be occasionally paired in zooids showing traces of repair; a few zooids devoid of avicularia. Ovicells personate, with a tall, arched, granular collar, distally adjacent to ascopore; entooecium granular, bearing ‘pseudopores’ that are distinctly smaller than those of frontal shield. Triangular, oval or irregularly shaped kenozooids with nodular frontal shield and a few marginal pores occasionally present. Older zooids often with irregular patches of ‘secondary calcification’ developing over zooidal margins. AzL: 659.3 ± 62.5, 560–760 (30) AzW: 469.7 ± 41.4, 390–570 (30) OrL: 91.2 ± 4.5, 80–100 (30) OrW: 109.8 ± 7.8, 100–125 (30) OvL: 263.3 ± 5.8, 260–270 (3) OvW: 363.3 ± 20.8, 340–370 (3) MdL: 257.6 ± 17.9, 220–300 (25) Remarks. Microporella maldiviensis n. sp. recalls M. browni n. sp., M. collaroides n. sp. and M. orientalis in possessing orifices with distal ‘dentition’ (a feature shared with only very few species), personate ovicells and unpaired avicularia. It differs from these species in the shape and size of the distal denticles, which are less developed than in M. orientalis and M. browni n. sp. and like the ‘denticles’ in M. collaroides n. sp. in being rather low and forming a wavy shelf rather than a succession of individualized teeth. The condyles, which are similarly developed in both M. maldiviensis n. sp. and M. collaroides n. sp. but have a different shape, are more prominent in these species than in M. browni n. sp. and, moreover, than in M. orientalis. The particular shape and size of the avicularian mandible, relatively short with a hooked tip and serrated edges, is another diagnostic character of M. maldiviensis n. sp., which clearly distinguishes it from M. browni n. sp., while in M. orientalis the mandible is also hooked but distinctly shorter. On the other hand, these four species share the same type of personate ovicell and most likely constitute a species complex. Interestingly, the validity of the morphological differences observed between M. maldiviensis n. sp. and M. browni n. sp. is reinforced by the finding of both species cohabiting the same locality in the Maldive Islands.Published as part of Harmelin, Jean-Georges, Ostrovsky, Andrew N., Cáceres-Chamizo, Julia P. & Sanner, Joann, 2011, Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean, pp. 1-30 in Zootaxa 2798 on pages 21-22, DOI: 10.5281/zenodo.20723
Dataset_Emotional intelligence_Intervention in Cyberbullying_Teacher.
No full textEl presente estudio analiza la relación entre la Inteligencia Emocional (IE) de los docentes y su probabilidad de intervención en casos de ciberacoso, así como el papel mediador de la interacción emocional alumno-docente. Para ello, se realizó un estudio cuantitativo de corte transversal. Se administraron los instrumentos WLEIS, EFI y un ítem para valorar la probabilidad de intervención. La muestra se compone de 105 docentes, de los cuales un 55,2% eran mujeres, con edades comprendidas entre los 29 y 64 años (M = 47; DT = 8,46), de 16 centros educativos de Secundaria. Los resultados mostraron una relación positiva entre la IE y la probabilidad de intervención, además de una mediación total de esta relación por la interacción emocional alumno-docente. De esta manera, la IE se relaciona con una mayor probabilidad de intervención entre víctima y acosador, a través de la interacción centrada en las emociones entre docente y alumno.Parte del proyecto I+D+i PID2020-117006RB-I00, financiado por MCIN/AEI/10.13039/501100011033
Grupo de investigación Applied Positive Lab CTS-1048G-FEDER (Junta de Andalucía)
Universidad de Málaga (M. T. Chamizo-Nieto bajo un contrato postdoctoral)
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