Search results for "suru"
showing 10 items of 48 documents
Intestinal helminth fauna of the shortfin mako Isurus oxyrinchus (Elasmobranchii: Lamnidae) in the northeast Atlantic Ocean.
2017
Large oceanic sharks represent a suitable model to investigate the influence of a host's oceanic conditions on the structure of its helminth communities. In this study, we describe the intestinal helminth fauna, and investigate determinants of infracommunity structure, in 39 specimens of shortfin mako Isurus oxyrinchus collected in the NE Atlantic. Six cestode species were found in the spiral valve of makos: 3 are typical from lamnid sharks, namely, gravid specimens of Clistobothrium montaukensis, Gymnorhynchus isuri and Ceratobothrium xanthocephalum, and 3 are immature specimens of cestode species common to several elasmobranchs, namely, Dinobothrium septaria, Nybelinia lingualis, and Phyl…
Body dimensions of the extinct giant shark Otodus megalodon: a 2D reconstruction
2020
AbstractInferring the size of extinct animals is fraught with danger, especially when they were much larger than their modern relatives. Such extrapolations are particularly risky when allometry is present. The extinct giant shark †Otodus megalodon is known almost exclusively from fossilised teeth. Estimates of †O. megalodon body size have been made from its teeth, using the great white shark (Carcharodon carcharias) as the only modern analogue. This can be problematic as the two species likely belong to different families, and the position of the †Otodus lineage within Lamniformes is unclear. Here, we infer †O. megalodon body dimensions based on anatomical measurements of five ecologically…
Data from: Moving in the Anthropocene: global reductions in terrestrial mammalian movements
2019
Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral changes of individual animals and to the exclusion of species with long-range movements from areas with higher human impact. Global loss of vagility alters a key ecological trait of animals that affects no…
Decreased intersubject synchrony in dynamic valence ratings of sad movie contents in dysphoric individuals
2021
Emotional reactions to movies are typically similar between people. However, depressive symptoms decrease synchrony in brain responses. Less is known about the effect of depressive symptoms on intersubject synchrony in conscious stimulus-related processing. In this study, we presented amusing, sad and fearful movie clips to dysphoric individuals (those with elevated depressive symptoms) and control participants to dynamically rate the clips’ valences (positive vs. negative). We analysed both the valence ratings’ mean values and intersubject correlation (ISC). We used electrodermal activity (EDA) to complement the measurement in a separate session. There were no group differences in either t…
An early interaction music therapy model
2014
Tämä Pro Gradu tutkielma esittelee kolmivaiheisen varhaisen vuorovaikutuksen musiikkiterapian työskentelymallin. Malli sisältää varhaisen vuorovaikutuksen dyadi-musiikkiterapian ja vanhemman oman psykodynaamisen tai kriisi- ja traumatyöpainotteisen musiikkiterapiaprosessin. Työskentelymallia tutkitaan teoreettisesti ja tapaustutkimuksen kautta. Tutkimus on kvalitatiivinen mutta sisältää kvantitatiivisen varhaisen vuorovaikutuksen videoarvioinnin. This case study presents a threefold Early Interaction Music Therapy Model which is created in the child protection context. It contains mother-infant music therapy and mother’s own music therapy processes. The first two parts occur in mother-infan…
Il mare colore del sangue
2018
In their artwork "Calendoola: SURUS", visual artists Simone Trabucchi and Simone Bertuzzi AKA Invernomuto, in their characteristically visionary language combine sensory experiences and political urgency, offering a reflection on a potentially dystopian society incapable of coming to terms with its own history of colonial, imperial, neocolonial, and global domination. In their 2018 installation at the MAXXI Musuem in Rome, men bleed, turtles lie on their backs, and elephants look on, wise and inexorable. Meanwhile the sea is burning and has turned blood-red. It is the blood of the sons who cross it from opposite sides of the Mediterranean, some succeeding, others succumbing to its abysses. …
Being moved by listening to unfamiliar sad music induces reward‐related hormonal changes in empathic listeners
2021
Many people enjoy sad music, and the appeal for tragedy is widespread among the consumers of film and literature. The underlying mechanisms of such aesthetic experiences are not well understood. We tested whether pleasure induced by sad, unfamiliar instrumental music is explained with a homeostatic or a reward theory, each of which is associated with opposite patterns of changes in the key hormones. Sixty-two women listened to sad music (or nothing) while serum was collected for subsequent measurement of prolactin (PRL) and oxytocin (OT) and stress marker (cortisol and adrenocorticotropic hormone) concentrations. Two groups of participants were recruited on the basis of low and high trait e…
Event-related potentials to task-irrelevant sad faces as a state marker of depression
2018
Negative bias in face processing has been demonstrated in depression, but there are no longitudinal investigations of negative bias in symptom reduction. We recorded event-related potentials (P1 and N170) to task-irrelevant facial expressions in depressed participants who were later provided with a psychological intervention and in never depressed control participants. Follow-up measurements were conducted for the depressed group two and 39 months later. Negative bias was found specifically in the depression group, and was demonstrated as enlarged P1 amplitude to sad faces, which normalized in the follow-up measurements when the participants had fewer symptoms. Because the P1 amplitude reco…
Digital materialities in the diasporic mourning of migrant death
2019
This article examines memorialization among the family and friends of those who have died at the world’s deadliest border in the Mediterranean Sea. Digital media platforms are central spaces for new, innovative forms of coping with ambiguous loss or the inability to mourn over a dead body. The analysis focuses on the role of digital media technologies and the relationship between digital and material elements in memorialization. I examine the creation and circulation of digital objects of memorialization: visual assemblages in which the material and digital intertwine. The analysis demonstrates that digital media practices are not separate from the material world, nor do they make mourning …
cDNA Cloning and Functional Expression of Jerdostatin, a Novel RTS-disintegrin from Trimeresurus jerdonii and a Specific Antagonist of the α1β1 Integ…
2005
Jerdostatin represents a novel RTS-containing short disintegrin cloned by reverse transcriptase-PCR from the venom gland mRNA of the Chinese Jerdons pit viper Trimeresurus jerdonii. The jerdostatins precursor cDNA contained a 333-bp open reading frame encoding a signal peptide, a pre-peptide, and a 43-amino acid disintegrin domain, whose amino acid sequence displayed 80% identity with that of the KTS-disintegrins obtustatin and viperistatin. The jerdostatin cDNA structure represents the first complete open reading frame of a short disintegrin and points to the emergence of jerdostatin from a short-coding gene. The different residues between jerdostatin and obtustatin/viperistatin are segreg…