Mobbing behavior

RATIONALE AND OBJECTIVES: Imaging plays a key role in Slipped Capital Femoral Epiphysis diagnosis and severity assessment. In the last two decades, signs and measurements emerged in literature showed potential to help in SCFE diagnosis and tailoring treatment. The purpose of this review is to collect and discuss new imaging signs, measurements, and techniques according to investigations published after 2000 to improve SCFE diagnosis. MATERIAL AND METHODS: The PubMed, Scopus, and Science Direct databases were used to search for relevant articles related to imaging in SCFE diagnosis from January 2000 to March 2023...

Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) regularly form flocks with multiple species through the winter months, including white-breasted nuthatches (Sitta carolinensis). Earlier studies found that behavior of both chickadees and titmice was sensitive to mixed-species flock composition. Little is known about the influence of background noise level and vegetation density on the antipredator behaviors of individuals within these flocks, however. We tested for the effects of vegetation density, traffic noise, and flock composition (conspecific number, flock diversity, and flock size) on antipredator behavioral responses following an alarm call playback (Study 1) and an owl model presentation (Study 2) at feeders...

Face ensemble coding is the perceptual ability to create a quick and overall impression of a group of faces, triggering social and behavioral motivations towards other people (approaching friendly people or avoiding an angry mob). Cultural differences in this ability have been reported, such that Easterners are better at face ensemble coding than Westerners are. The underlying mechanism has been attributed to differences in processing styles, with Easterners allocating attention globally, and Westerners focusing on local parts...

BACKGROUND: Mobbing in the workplace is a critical problem affecting healthcare workers' psychological health and performance. However, there is a lack of data on the relationship between mobbing and depression and a lack of regulations to create a decent working environment. OBJECTIVE: We aimed to determine the frequency of exposure to mobbing and the depression levels that may be related to mobbing among the employees of the Anesthesiology and Reanimation Clinic...

We assume that athletic success is associated with certain beliefs that on the one hand promote performance-enhancing behavior (training volume), but on the other hand can also be detrimental to health (sports addiction). These beliefs are succinctly characterized by the title of the 9-item "Mind-over-Body" scale presented here. They are the three beliefs that 1) athletic performance requires a high level of effort, 2) that willpower plays an important role in athletic success, and 3) that athletic success requires pain tolerance...

While mobbing, individuals utter distinctive calls and perform visual threatening displays. Like any other antipredatory strategies, it involves some costs (time, energy, injuries, and even death). Therefore, mobbing would be expected to vary depending on the perceived magnitude of the predation risk. Moreover, harassment behavior can also serve as a demonstration of social status and to teach juveniles to recognize predators and related behaviors. Therefore, mobbing could also persist even when predation risk is particularly low...

UNLABELLED: The COVID-19 pandemic has created an urgent need for mathematical models that can project epidemic trends and evaluate the effectiveness of mitigation strategies. A major challenge in forecasting the transmission of COVID-19 is the accurate assessment of the multiscale human mobility and how it impacts infection through close contacts. By combining the stochastic agent-based modeling strategy and hierarchical structures of spatial containers corresponding to the notion of geographical places, this study proposes a novel model, Mob-Cov, to study the impact of human traveling behavior and individual health conditions on the disease outbreak and the probability of zero-COVID in the population...

BACKGROUND AND OBJECTIVES: Medical science needs to further elucidate the role of ultraviolet radiation (UVR), geographic latitude, and the role of vitamin D in the autoimmune disease multiple sclerosis (MS). We separated several papers into categories out of the thousands published and used their conclusions to explore the relationship between UVR and MS. RELEVANCE: MS is increasing in incidence, particularly in women where MS is two to three times that in men and particularly severe in African Americans...

BACKGROUND: To illuminate the precise roles of MOB Kinase Activator 1 A (MOB1A) in the development of ovarian cancer (OC). METHODS: MOB1A expression and clinical data of OC were obtained from the public database on gene expression and proteomics. Meanwhile, verification of expression was carried out in Gene Expression Omnibus, the Human Protein Atlas, and OC cell lines. The prognosis of MOB1A was explored in the Kaplan-Meier plotter. RNA interference and lentivirus vectors were applied to construct knockdown and overexpressed cell models...

Velocity correlation is an important feature for animal groups performing collective motions. Previous studies have mostly focused on the velocity correlation in a single ecological context. It is unclear whether correlation characteristics vary in a single species in different contexts. Here, we studied the velocity correlations in jackdaw flocks in two different contexts: transit flocks where birds travel from one location to another, and mobbing flocks where birds respond to an external stimulus. We found that in both contexts, although the interaction rules are different, the velocity correlations remain scale-free, i...

Occupational stress can exceed the workers' individual capacity to adapt, and cause psychopathological conditions, including adjustment disorder (AD) and post-traumatic stress disorder (PTSD), for which medico-legal reporting is mandatory by law. Since the early 2000s, an interdisciplinary diagnostic protocol has been in use at our Institute to address patients towards an appropriate therapeutic path, in order to promote their psychological well-being and work reintegration. In 2017, the protocol was updated and expanded...

In this study, an Fe-Cr-Mo-Ni-B coating was prepared using plasma cladding on Cr5 steel substrate. The microstructure, phase evolution and tribological performance of the Fe-Cr-Mo-Ni-B coating were investigated. The microstructure is mainly composed of Mo2 FeB2 , Fe2 B, α-Fe, γ-Fe and MoB. The process of phase evolution in the coating was observed in situ by HT-CLSM. The Mo2 FeB2 phase with good thermodynamic stability can exist in the high-temperature liquid phase. It also has a phenomenon of connection and merging and turns into different morphology during the plasma cladding process...

Predation is generally the main cause of bird mortality. Birds can use acoustic signals to increase their predation survival. Bird response to mobbing alarm calls is a form of anti-predation behavior. We used a playback technique and acoustic analysis to study the function of mobbing alarm calls in the parent-offspring communication of two sympatric birds, the vinous throated parrotbill ( Sinosuthora webbianus ) and oriental reed warbler ( Acrocephalus orientalis ). The chicks of these two species responded to conspecific and heterospecific mobbing alarm calls by suppressing their begging behavior...

In order to fully understand and analyze the rules and cognitive characteristics of users' learning methods and, with the assistance of Internet and artificial acquaintance technology, to emphasize the integrity and degree of personalized education, a personalized graph-learning-based recommendation system including user portraits is proposed. System raking of data layers, data analysis responses, and recommendations for sum beds are seamless and collaboratively combined. The data layer consists of user data and a design library containing scholarship materials, study materials, and price sets...

AbstractMany animals respond to heterospecific signals that indicate the presence of food or predators. Although the benefits of responding are clear, the behavioral and cognitive mechanisms underlying responses are not. Whether responses are learned, innate, or an epiphenomenon created by following other species as they respond to signals remains unknown because most studies have involved respondents that are sympatric with their heterospecific signalers and that have therefore had opportunities to learn their signals...

Carbon fiber fabric-reinforced phenolic resin composites are widely used as thermal protection materials for thermal protection systems in hypersonic vehicles and capsules. In this work, carbon fiber fabric-reinforced boron phenolic resin composites modified with MoSi2 and B4 C were prepared via a compression molding technique. The high-temperature performance of the composites as well as the oxidation behavior of the carbon fibers was studied. The results indicate that the incorporation of B4 C improves the performance of composites at high temperatures...

The onset of mammalian maternal care is associated with plasticity in neural processing of infant-related sensory stimuli; however, little is known about sensory plasticity associated with fatherhood. We quantified behavioral and neural responses of virgin males and new fathers to olfactory and auditory stimuli from young, unfamiliar pups in the biparental California mouse (Peromyscus californicus). Each male was exposed for 10minutes to one of four combinations of a chemosensory stimulus (pup-scented or unscented cotton [control]) and an auditory stimulus (pup vocalizations or white noise [control])...

PURPOSE: This study aimed to examine mobbing in the health sector based on the Supreme Court case law. DESIGN AND METHODS: The data were accessed on the website of the Supreme Court. Searches were made using mobbing and health-related keywords and filters. As a result, 43 lawsuits were included. CONCLUSIONS: Most of the cases occurred in private hospitals. Hospital managers were accused of mobbing in 88% of cases. In 30% of cases, nurses were plaintiffs...

The main olfactory bulb (MOB) is highly plastic and constantly reconfiguring its function and structure depending on sensory experience. Despite the extensive evidence of anatomical, functional and behavioural changes in the olfactory system induced by highly variable olfactory experiences, it is still unknown whether prolonged passive odour experience could reconfigure the MOB at its input and network activity levels and whether these changes impact innate olfaction. Here, by measuring odour-induced glomerular activation, MOB network activity and innate olfactory behaviours, we described a profound MOB reconfiguration induced by prolonged passive olfactory experience in adult animals that impacts MOB input integration at the glomerular layer including an increase in the activated glomerular area and signal intensity, which is combined with a refinement in the number of activated glomeruli and less-overlapped glomerular maps...

Mobbing at work is defined as the presence of violent behaviors, including physical and emotional abuse, by co-workers, subordinates or superiors to force someone out of the workplace through rumor, innuendo, intimidation, humiliation, discrediting, and isolation. According to recent Italian data, it has been estimated that about 1 million and 404 thousand women have been victims of mobbing or sexual abuse. Unfortunately, to date, a specific legislation for mobbing is lacking, and judge's sentences are based only on personal interpretations/applications on current Italian laws on violence and work-stress, as well as on the growing Supreme Court sentences regarding this hot issue...