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Author(s):  
Clara Hernández Tienda ◽  
Bonaventura Majolo ◽  
Teresa Romero ◽  
Risma Illa Maulany ◽  
Putu Oka Ngakan ◽  
...  

AbstractWhen studying animal behavior in the wild, some behaviors may require observation from a relatively short distance. In these cases, habituation is commonly used to ensure that animals do not perceive researchers as a direct threat and do not alter their behavior in their presence. However, habituation can have significant effects on the welfare and conservation of the animals. Studying how nonhuman primates react to the process of habituation can help to identify the factors that affect habituation and implement habituation protocols that allow other researchers to speed up the process while maintaining high standards of health and safety for both animals and researchers. In this study, we systematically described the habituation of two groups of wild moor macaques (Macaca maura), an Endangered endemic species of Sulawesi Island (Indonesia), to assess the factors that facilitate habituation and reduce impact on animal behavior during this process. During 7 months, we conducted behavioral observations for more than 7,872 encounters and an average of 120 days to monitor how macaque behavior toward researchers changed through time in the two groups under different conditions. We found that both study groups (N = 56, N = 41) became more tolerant to the presence of researchers during the course of the habituation, with occurrence of neutral group responses increasing, and minimum distance to researchers and occurrence of fearful group responses decreasing through time. These changes in behavior were predominant when macaques were in trees, with better visibility conditions, when researchers maintained a longer minimum distance to macaques and, unexpectedly, by the presence of more than one researcher. By identifying these factors, we contribute to designing habituation protocols that decrease the likelihood of fearful responses and might reduce the stress experienced during this process.


2022 ◽  
Vol 11 (1) ◽  
Author(s):  
Aline Peltier ◽  
Magdalena Oryaëlle Chevrel ◽  
Andrew J. L. Harris ◽  
Nicolas Villeneuve

AbstractEffective and rapid effusive crisis response is necessary to mitigate the risks associated with lava flows that could threaten or inundate inhabited or visited areas. At Piton de la Fournaise (La Réunion, France), well-established protocols between Observatoire Volcanologique du Piton de la Fournaise – Institut de Physique du Globe de Paris (OVPF-IPGP) and civil protection, and between scientists of a multinational array of institutes, allow effective tracking of eruptive crises and hazard management embracing all stakeholders. To assess the outstanding needs for such responses Tsang and Lindsay (J Appl Volcanol 9:9, 2020) applied a gap analysis to assess research gaps in terms of preparedness, response and recovery at 11 effusive centers, including Piton de la Fournaise. For Piton de la Fournaise, their gap analysis implied widespread gaps in the state of knowledge. However, their work relied on incomplete and erroneous data and methods, resulting in a gap analysis that significantly underrepresented this state of knowledge. We thus here re-build a correct database for Piton de la Fournaise, properly define the scope of an appropriate gap analysis, and provide a robust gap analysis, finding that there are, actually, very few gaps for Piton de la Fournaise. This is a result of the existence of a great quantity of published work in the peer-reviewed literature, as well as frequent reports documenting event impact in the local press and observatory reports. At Piton de la Fournaise, this latter (observatory-based) resource is largely due to the efforts of OVPF-IPGP who have a wealth of experience having responded to 81 eruptions since its creation in 1979 through the end of September 2021.Although welcome and necessary, especially if it is made by a group of scientists outside the local management of the volcanic risk (i.e., a neutral group), such gap analysis need to be sure to fully consider all available peer-reviewed literature, as well as newspaper reports, observatory releases and non-peer-reviewed eruption reports, so as to be complete and correct. Fundamentally, such an analysis needs to consider the information collected and produced by the volcano observatory charged with handling surveillance operations and reporting duties to civil protection for the volcano under analysis. As a very minimum, to ensure that a necessarily comprehensive and complete treatment of the scientific literature has been completed, we recommend that a third party expert, who is a recognized specialist in terms of research at the site considered, reviews and checks the material used for the gap analysis before final release of recommendations.


2022 ◽  
pp. 193864002110682
Author(s):  
Benjamin D. Umbel ◽  
Taylor Hockman ◽  
Devon Myers ◽  
B. Dale Sharpe ◽  
Gregory C. Berlet

Background Significant preoperative varus tibiotalar deformity was once believed to be a contraindication for total ankle arthroplasty (TAA). Our primary goal was to evaluate the influence of increasing preoperative varus tibiotalar deformity on the accuracy of final implant positioning using computed tomography (CT)-derived patient-specific guides for TAA. Methods Thirty-two patients with varus ankle arthritis underwent TAA using CT-derived patient-specific guides. Patients were subcategorized into varying degrees of deformity based on preoperative tibiotalar angles (0°-5° neutral, 6°-10° mild, 11°-15° moderate, and >15° severe). Postoperative weightbearing radiographs were used to measure coronal plane alignment of the tibial implant relative to the target axis determined by the preoperative CT template. Average follow-up at the time of data collection was 36.8 months. Results Average preoperative varus deformity was 6.06° (range: 0.66°-16.3°). Postoperatively, 96.9% (30/31) of patients demonstrated neutral implant alignment. Average postoperative tibial implant deviation was 1.54° (range: 0.17°-5.7°). Average coronal deviation relative to the target axis was 1.61° for the neutral group, 1.78° for the mild group, 0.94° for the moderate group, and 1.41° for the severe group (P = .256). Preoperative plans predicted 100% of tibial and talar implant sizes correctly within 1 size of actual implant size. Conclusion. Our study supports the claim that neutral postoperative TAA alignment can be obtained using CT-derived patient-specific instrumentation (PSI). Furthermore, final implant alignment accuracy with PSI does not appear to be impacted by worsening preoperative varus deformity. All but one patient (96.9%) achieved neutral postoperative alignment relative to the predicted target axis. Level of Evidence: Level IV, Clinical Case Series


2021 ◽  
Author(s):  
G.G.S. De Silva ◽  
◽  
A.A. Hettiarachchi ◽  

Photography having one less dimension than Architecture, is one of the main elements of modern-day public user. With the growth of social media, the influence of media on the daily tasks of the average user has increased exponentially in the last decade. This study analysed the perception of public spaces in this new context of photography and social media, in relation to the photogenic quality of a space. The identification of reasons behind the perception of photogenic quality in public places would help both the designers and the government administration to create better public spaces. The study was executed with reference to three selected spaces of the Arcade Independence Square in Colombo considering 3 user groups ( n=94 ) selected based on their knowledge base namely; architecture, photography and a neutral group from general public adopting an online questionnaire survey. The findings identified visual elements of the space/composition as the significant reason behind the perception of the photogenic quality of a space followed by cultural influence and social media.


2021 ◽  
Vol 34 (1) ◽  
Author(s):  
Lívia Valenti ◽  
Ricardo Basso Garcia ◽  
Cesar Galera

AbstractThe mood induction paradigm has been an important tool for investigating the effects of negative emotional states on working memory (WM) executive functions. Though some evidence showed that negative mood has a differential effect on verbal and visuospatial WM, other findings did not report a similar effect. To explore this issue, we examined the negative mood’s impact on verbal and visuospatial WM executive tasks based on grammatical reasoning and visuospatial rotation. Participants with no anxiety or depression disorders performed the tasks before and after negative (n = 14) or neutral (n = 13) mood induction. Participants’ mood at the beginning and the end of the session was assessed by the Present Mood States List (LEAP) and word valence rating. The analyses showed changes in the emotional state of the negative group (ps < .03) but not of the neutral group (ps > .83) in the LEAP instrument. No significant differences between groups were observed in the WM tasks (ps > .33). Performance in the visuospatial WM task improved after mood induction for both groups (p < .05), possibly due to a practice effect. In sum, our findings challenge the view that negative mood modulates WM executive functions; thus, they were discussed considering the similarities and differences between studies that found negative mood effects on WM and those that did not find. Different WM tasks tap distinct processes and components, which may underlie behavioral effects of negative mood on WM tasks.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Melby Karina Zuniga Huertas ◽  
Paula dos Santos Fernandes Cavalcanti ◽  
André Torres Urdan

Purpose The purpose of this paper is to analyze the effect of exposure to prosocial media content (PMC) on the subsequent intention to donate to a prosocial cause of a rejected group versus a prosocial cause of a neutral group. The hypothesis, supported in two experimental studies, is that for the individual exposed to a PMC, the difference in the donations for social causes of a rejected group and a neutral group is smaller than for the individual exposed to a non-PMC. Design/methodology/approach Two between-subjects experimental studies were performed. In both studies, the individual’s emotional responses were manipulated through PMC (conditions: prosocial versus non-prosocial). Then, respondents were asked to split a fixed amount of money between two social actions whose beneficiaries were members of a rejected group versus members of a neutral group. Findings It was found that the difference in donation between the two actions associated with different types of beneficiaries (i.e. rejected group vs neutral group) was smaller for the individuals exposed to PMC than for individuals exposed to non-PMC. Research limitations/implications In this research, the donating behavior was operationalized by a simulated donation and not by a real donation. Practical implications Results suggest that PMC on the internet could be effective in reducing rejection for stigmatized dissociation groups for which it is difficult to get help. Social implications The results suggest that exposure to PMC on the internet can increase donations for rejected groups. The confirmation of the PMC effect on reducing negative outcomes opens the possibility to diminish negativity toward stigmatized groups. Originality/value Theoretically, the explanations are based on the social comparison theory.


Polyhedron ◽  
2021 ◽  
pp. 115262
Author(s):  
Victoria K. Greenacre ◽  
William Levason ◽  
James Powell ◽  
Gillian Reid ◽  
Danielle E. Smith
Keyword(s):  

2021 ◽  
Vol 22 (4) ◽  
pp. 422-437
Author(s):  
Sergei V. ARZHENOVSKII ◽  
Tat'yana G. SINYAVSKAYA ◽  
Andrei V. BAKHTEEV

Subject. We typified persons charged with financial reporting, who are more than inclined to misstatement risk due to fraud. Objectives. We herein develop a methodological framework for determining types of people charged with financial reporting. The typification is based on behavioral traits of the inclination to material misstatement risk. Methods. We applied multivariate statistical methods of factor and cluster analyses on the basis of empirical data we gathered in the survey of 515 employees charged with financial reporting. Results. As we found, if a person charged with financial reporting has some behavioral traits admitting the possibility of taking risk and an expectation of remaining unpunished and a pathological monetary type in case of legislative illiteracy, these signs mean the inclination to material misstatement risk due to fraud. Such people account for nine percent of the sample. One third of the sample is made up of people who are not inclined to risk at all. The neutral group in terms of the above risk comprises slightly more than one third. The remaining people (about 23 percent) can be qualified as suspicious in terms of their inclination to the above risk, which should be a reason for additional auditing procedures. Conclusions. Being not very difficult, the proposed methodological framework helps improve the efficacy of risk assessment procedures during audits. From perspectives of the inclination to business risk, determining types of employees charged with financial reports allows to decide on the necessity of additional auditing procedures when setting up the audit strategy and planning to cushion the material misstatement risks due to fraud.


2021 ◽  
Vol 9 ◽  
Author(s):  
Dingfeng Luo ◽  
Haodong Bai ◽  
Xiaomao Zhou ◽  
Lamei Wu ◽  
Chengjia Zhang ◽  
...  

To enhance quinclorac potency, twenty-five derivatives were synthesized containing 3-methyl-1H-pyrazol-5-yl by intermediate derivatization methods (IDMs). These compounds were confirmed by melting point (mp), 1HNMR, 13CNMR, and HRMS. The compound 1,3-dimethyl-1H-pyrazol-5-yl 3,7-dichloroquinoline-8-carboxylate (10a) was determined by X-ray diffraction. The activity of these compounds substituent on the phenyl was: electron-drawing group &gt; neutral group &gt; donor-drawing group, the results was like that of substituted benzyl group on pyrazole. The herbicidal activity assays showed that compounds 1-(2-fluorophenyl)-3-methyl-1H-pyrazol-5-yl 3,7-dichloroquinoline-8-carboxylate (8l, EC50 = 10.53 g/ha) and 10a (EC50 = 10.37 g/ha) had an excellent inhibition effect on barnyard grass in greenhouse experiment. Greenhouse safety experiment of rice exhibited almost no difference in plant height and fresh weight treated 10a at stage 1∼2-leaf of rice after 14 days but 8l had a detrimental effect. Two season field assays showed 10a herbicidal activity on barnyard grass at 150 g/ha as equal as 300 g/ha quinclorac in fields in 2019 and 2020. The study demonstrated that 10a could be further researched as a potential herbicide to control barnyard grass in fields.


2021 ◽  
Author(s):  
Enhui Xie ◽  
Qing Yin ◽  
Keshuang Li ◽  
Samuel A. Nastase ◽  
Ruqian Zhang ◽  
...  

AbstractOur lives revolve around sharing stories with others. Expressing emotion (i.e., happy and sad) is an essential characteristic of sharing stories and could enhance the similarity of story comprehension across speaker–listener pairs. The Emotions as Social Information Model (EASI) suggests that emotional communication may influence interpersonal closeness, but the effect of sharing emotional (happy/sad) stories on interpersonal closeness remains poorly understood. Here, one speaker watched emotional videos and communicated the content of the videos to thirty-two listeners (happy/sad/neutral group). Both speaker and listeners’ neural activities were recorded using EEG. After listening, we assessed the interpersonal closeness between the speaker and listeners. Compared to the sad group, sharing happy stories showed a better recall quality and a higher rating of interpersonal closeness.Meanwhile, the happy group showed higher interpersonal brain synchronization (IBS) in the prefrontal cortex (PFC) and temporal cortex (specifically TPJ) than the sad group. Moreover, such IBS mediated the relationship between the quality of sharing stories and interpersonal closeness, and happy emotion moderated this mediation model. The magnitude of IBS differentiated high interpersonal closeness from low interpersonal closeness. Exploratory analysis using support vector regression showed that the IBS could also predict the ratings of interpersonal closeness in left-out subjects. These results suggest that IBS could serve as an indicator of whether sharing emotional stories facilitate interpersonal closeness. These findings improve our understanding of sharing emotional information among individuals that guide behaviors during interpersonal interactions.


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