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The egg parasitoid Anastatus japonicus is a key natural enemy in the biological control of various agricultural and forestry pests. It is particularly used against the brown marmorated stink bug Halyomorpha halys and the emerging defoliator pest Caligula japonica in East Asia. It has been proved that the eggs of Antheraea pernyi can be used as a factitious host for the mass production of A. japonicus. This study systematically documented the parasitic behaviour and developmental morphology exhibited by A. japonicus on the eggs of A. pernyi. The parasitic behaviour of A. japonicus encompassed ten steps including searching, antennation, locating, digging, probing, detecting, oviposition, host-feeding, grooming, and resting. Oviposition, in particular, was observed to occur in three stages, with the parasitoids releasing eggs during the second stage when the body remained relatively static. Among all the steps of parasitic behaviour, probing accounted for the longest time, constituting 33.1% of the whole time. It was followed by digging (19.3%), oviposition (18.5%), antennation (9.6%), detecting (7.4%), and the remaining steps, each occupying less than 5.0% of the total event time. The pre-emergence of adult A. japonicus involves four stages: egg (0 to 2nd day), larva (3rd to 9th day), pre-pupa (10th to 13th day), pupa (14th to 22nd day), and subsequent development into an adult. Typically, it takes 25.60 ± 0.30 days to develop from an egg to an adult at 25℃. This information increases the understanding of the biology of A. japonicus and may provide a reference for optimising reproductive devices.
Money pushes sports to extremes. As the rewards for success grow, so does the pressure, with sportspeople pushing themselves ever harder. In equestrian sports, this can mean pushing the horse as well, too often to the point of abuse. This article discusses the beautiful side of equestrianism as well as its darker side, which is a bitter reality for many competition horses. It sets out a comparison of legal standards for equine animal welfare (at the level of international law, EU law and national laws) as well as those coming from sports laws. It also examines dependencies between animal protection rules under EU law and animal protection rules under the laws of individual EU Member States concerning equestrian sports. It aims to answer the questions of whether equestrian sports constitute a general exemption to their being considered animal abuse and on what grounds this exemption might be changed in the future.
The effectiveness of utilizing heating patterns as a drag-reduction tool in sloping channels is analysed. The usefulness of heating is judged by determining the pressure gradient required to maintain the same flow rate as in the isothermal case. The key to reducing pressure loss is the formation of separation bubbles, although these bubbles are washed away at relatively large Reynolds numbers. The bubbles reduce the direct contact between the stream and the side walls, thereby reducing the friction experienced by the flow. Moreover, the fluid inside the bubbles tends to rotate, a motion provoked by longitudinal temperature gradients. This rotation also seems to reduce the resistance. On the other hand, the existence of the bubbles tends to obstruct the stream, increasing the flow resistance. In general, channels oriented close to horizontal experience a relatively small pressure loss, but this loss grows markedly as the channel inclines towards the vertical. When modest heating is applied, the pressure loss is approximately proportional to the square of the associated Rayleigh number. It is also shown that if the heating wavelength is too short or too long, the heating loses its effectiveness. In certain circumstances, it turns out that the theoretical pressure-gradient reduction achieved by judicious heating is so large that it exceeds the pressure gradient required to drive the flow in the isothermal problem. The conclusion is that in these instances, a pressure gradient of the opposite sign must be applied to prevent flow acceleration.
This study examined the predictors and sequelae of exposure to peer pressure from close friends in adolescence. Adolescents (99 female; 85 male) were followed from age 13 to 24 utilizing peer, parent, and romantic partner reports and observational data. Participants who were exposed to high levels of peer pressure as teens were more likely to experience higher levels of coercive behavior from romantic partners (as reported by those partners), as well as lower levels of parent-reported functional independence. All findings held even after accounting for baseline levels of teen assertiveness. Adolescents at risk for increasing exposure to peer pressure were characterized by poor-quality parent and peer relationships, as well as baseline deficits in ability to assert autonomy. Results suggest that exposure to peer pressure, aside from its potential effects on deviant or risky behavior, may reflect a powerful threat to the autonomy development process as adolescents transition from parents to peers as primary sources of support and interaction.
ST segment monitoring in the adult population allows for the early detection of myocardial ischaemia. In children admitted to the paediatric intensive care unit (PICU), cardiac intensive care unit (CICU), and cardiac progressive care unit (CPCU), it is unclear if continuous ST segment alarm monitoring is necessary in all patients. All patients admitted to the PICU, CICU, and CPCU during the study period were included. Children with any ST segment alarms were compared with those without an alarm during their stay. The electrocardiogram confirmed true ST segment alarms were compared with all other ST segment alarms. Demographic and clinical data were extracted from the medical record. Medical interventions and procedures occurring around ST segment alarms were recorded for multivariable analysis assessing for the association of true ST segment. Logistic regression was used to evaluate the associations with ST segment alarms during hospital stays. ST segment alarms occurred in 36% of hospital stays, and only 3.4% were considered true. True alarms were significantly more common among patients with a cardiac-related diagnosis, located in both cardiac units, and having received an intervention with any vasoactive medication. In the multivariable logistic regression, patients 11 years or older, hypotension, supraventricular tachycardia, and initiation/escalation of any vasoactive were independently associated with a true ST segment alarm. True ST segment alarms were infrequent, occurring in 1.2% of stays during the study period. Alarm monitoring may be beneficial in those with an underlying cardiac diagnosis.
Personality disorders can worsen with age or emerge after a relatively dormant phase in earlier life when roles and relationships ensured that maladaptive personality traits were contained. They can also be first diagnosed in late life, if personality traits become maladaptive as the person reacts to losses, transitions and stresses of old age. Despite studies focusing on late-life personality disorders in recent years, the amount of research on their identification and treatment remains deficient. This article endeavours to provide an understanding of how personality disorders present in old age and how they can be best managed. It is also hoped that this article will stimulate further research into this relatively new field in old age psychiatry. An awareness of late-life personality disorders is desperately needed in view of the risky and challenging behaviours they can give rise to. With rapidly growing numbers of older adults in the population, the absolute number of people with a personality disorder in older adulthood is expected to rise.
In our ever digitalising society, our engagement with the online world has significant potential to have a negative impact on our mental health. Although the roles of public health and psychiatry are debated, clinicians are in a strategic position to assess usage and intervene, to prevent harms from problematic engagement with the internet.
Parents have reported emotional regulation problems in cognitive disengagement syndrome (CDS) and attention deficit and hyperactivity disorder (ADHD). The first objective of this research was to explore the differences between the parents’ ratings on CDS, ADHD, hyperactivity/impulsivity, inattention, anxiety, depression and emotional dysregulation. The second one was to compare the predictive capacity of CDS and ADHD over anxiety, depression and emotional regulation problems. The third one was to analyze the mediation of emotional dysregulation in CDS, ADHD, hyperactivity/impulsivity, inattention, and anxiety and depression. The sampling used was non-probabilistic. The final sample consisted of 1,070 participants (484 fathers and 586 mothers) who completed the Emotion Regulation Checklist (ERC) and the Child and Adolescent Behavior Inventory (CABI). In relation to the first objective, first, mothers reported more emotional regulation problems in children than in fathers. Second, emotional regulation problems were more strongly correlated with hyperactivity/impulsivity. Significant differences were found in all father scores, except for anxiety and the emotional regulation subscale. Regarding mothers, significant differences were only observed in ADHD scores, hyperactivity/impulsivity, and depression. Both parents reported more problems in older children, except for hyperactivity/impulsivity scores and ADHD rated by mothers. According to the second objective, CDS scores were found to significantly predict anxiety and depression scores, but not those of inattention or emotional regulation problems. Finally, in relation to the third objective, emotional regulation problems mediated the relationships between CDS, ADHD, and anxiety and depression. In conclusion, the data support the importance of emotional regulation problems in understanding CDS and its relationship with ADHD, anxiety, and depression.
Our article describes the lifecycle of Lithuania’s Electoral Action of Poles–Christian Families Alliance (LLRA-KŠS) party that has been a part of country’s political landscape for near 30 years. Despite its seemingly ethnic program, the party has a poor track record for delivering on its electoral promises. Yet, it has been continuously supported by the majority of Polish-speakers in Lithuania. The background of the nationalizing state, which encourages the party elites to conflate substantive representation with the signposting of ethnic identity in party politics, offers one of the reasons for the LLRA-KŠS’s electoral success. Although the party effectively consolidated its regional electorate, it came to control service delivery to their ethnic constituency by engaging in pork barrel politics. Poor performance in recent national and municipal elections put this strategy to bond with its voters into question, casting doubt on the LLRA-KŠS’s ability to survive as an ethnic party in the long term.
Little is known about dialectical behaviour therapists’ (DBT) own experiences of mental health issues or being experts by experience. Quantitative exploratory methodology surveyed DBT therapists about their own experiences of mental health issues. Questionnaires were varied and far-reaching including collection of data on demographics as well as mental health experiences and disclosures of difficulties, Adverse childhood experiences, quality of life, attitudes towards people with borderline personality disorder (BPD), and a measure of internalised stigma and stigma resistance for people who endorsed a formal mental health diagnosis. Ninety-four people responded, 92 of whom identified as a practising DBT; 80 endorsed a history of or current mental health difficulties. This exploratory research, based on responses from 94 DBT therapists, expands knowledge on the relevance of ‘wounded healer/impaired practitioner’ concepts for practitioners of DBT and raises issues related to consultation team and a duty of care towards DBT therapists. Low response rate makes it difficult to generalise these findings. Respondents were predominantly white, female, heterosexual therapists earning well above the median and mean incomes in the UK. Additionally, respondents were not asked to define the functions and modes of their DBT practice.
Key learning aims
(1) Readers will learn about the treatment relationship within a DBT context.
(2) Readers will learn about the concepts of wounded healer and impaired practitioner as well as the related issue of stigma.
(3) Readers will learn about the experiences of mental health issues of 94 DBT therapists.
The article describes the practices through which patients’ self-presentations are challenged in psychotherapy. Based on the analysis of thirty-eight instances from psychodynamic psychotherapy and psychoanalysis, analyzed with methods of conversation analysis, narrative analysis, and coding, this article reports on how therapists challenge patients’ self-conceptualizations in response to patients’ self-presentations. Challenges mostly follow patients’ descriptive, narrative, or evaluative accounts that include a strong claim about their self. Challenges to the self pertain to core issues of the therapeutic projects. They are mostly built in ways that show its sensitivity to probable rejection by the patient. Overwhelmingly, the challenge is accounted for by reference to shared knowledge built in the participants’ shared interactional history. Arguably, psychotherapy is a particular setting where the organization of face-work is modified, as occasional challenging of the co-interactant's self-presentation is part of the institutional task of the professional participant. Data are in Finnish and German. (Self, psychotherapy, Goffman, conversation analysis)*
High-frequency observation data, including all three components of instantaneous fluctuating velocity, temperature, as well as particulate matter 10 ($PM_{10}$), collected from the unstable atmospheric surface layer at $z/L = -0.11$ and $-$0.12, $L$ being the Obukhov length, during sand and dust storms (SDS), were used to explore the scaling of vertical coherence and the logarithmic energy profile for wall-attached eddies. The present results demonstrate good agreement with the self-similar range of the wall-attached features for velocity and temperature components, as well as for $PM_{10}$ at lower heights ($z<15$ m) during SDS. Following the idea depicted by Davenport (Q. J. R. Meteorol., vol. 372, 1961, pp. 194–211), an empirically derived transfer kernel comprises implicit filtering via a scale-dependent gain and phase, parametrically defined as $|H_L^2(f)|=\exp (c_1-c_2\delta /\lambda _x)$, where $c_1$ and $c_2$ are parameters, $\delta$ is the boundary layer thickness and $\lambda _x$ is the streamwise wavelength. Linear coherence spectrum analysis is applied as a filter to separate the coherent and incoherent portions. After this separation procedure, the turbulence intensity decay for wall-attached eddies is described in a log–linear manner, which also identifies how the scaling parameter differs between the measured components. These findings present abundant features of wall-attached eddies during SDS which further are used to improve/enrich existing near-wall models.
This article examines the evolution of the Russian Orthodox Church’s identities and political alignments from the post-Soviet era to the present in three chronological phases. First, the author explores the church’s varied post-Soviet identities shaped by experiences of repression, collaboration, dissidence, and emigration from 1991 to approximately 2010. The author identifies key legislative and political developments between 2010 and 2021 that have aligned the Russian Orthodox Church with the autocratic state. Finally, the author analyzes the shifting stance of the Moscow Patriarchate on Ukraine from 2014 to 2022, including Patriarch Kirill’s support for Russia’s full-scale war against Ukraine since 2022, which is interpreted as a continuation of the church’s historical role as a collaborator during Soviet times. The author argues that the church’s contemporary role is confined to providing ritualistic and spiritual legitimization for state ideology, perpetuating a logic of authority, control, obedience, and dichotomous friend/enemy thinking reminiscent of Soviet-era security services. Through this analysis, the author reveals how the state and church leadership of the past decades has strategically positioned the church in preparation for conflict.
The thermal behaviour of fluorcarletonite, KNa4Ca4Si8O18(CO3)4(F,OH)⋅H2O, from the charoitites of the Severny district at the Malyy Murun massif, Murun complex, NW Aldan Shield, Siberia, Russia, has been investigated in order to understand the temperature-induced changes in the crystal structure of this rare silicate. The study has been carried out combining in situ high-temperature single-crystal X-ray diffraction (T range 25–550°C), ex situ high-temperature Fourier-transform infrared spectroscopy (25–700°C) and ab initio calculations. An increasing trend of lattice parameters and cell volume was observed in the 150–550°C temperature range, when the mineral underwent a progressive dehydration process. At 550°C ~40% water loss was detected. If compared with the fluorcarletonite structure at room temperature, the partially dehydrated fluorcarletonite shows: the same space group (P4/mbm); increased distances between the oxygens of the H2O molecules (O11w and O12w) and their Na-centred octahedral cations (Na1 and Na2, respectively); distortion of the four- and six-member tetrahedral rings of the double silicate layer. The dehydration process mainly involves the oxygen at the O11w site which has a different local environment with respect to the oxygen at the O12w site. At T > 600°C, the complete dehydration is accompanied by deprotonation of the OH groups substituting for the F atoms and by the collapse of the structure when the CO2 is released. The adopted approach allowed definition of the temperature thresholds at which modifications occur in the fluorcarletonite crystal structure when subjected to controlled heating conditions. Our findings contribute to assessment of stability, reactivity and, more generally, the thermal behaviour of sheet silicates with fluorcarletonite-like topology.
Only a few instruments can monitor the quality of individual supervision sessions. Therefore, the first objective was to develop a brief Quality of Supervision Questionnaire (QSQ). The second objective was to examine person and context variables associated with more effective supervision sessions. Two online samples of n=374 psychotherapy trainees and n=136 supervisors were used to develop the QSQ using exploratory factor analysis, validity and reliability analyses, and tests for measurement invariance. In addition, correlations between the QSQ and person and context variables were examined. The final QSQ included 12 items and three factors (Effectiveness, Procedural Knowledge, Relationship). The supervisee version had good reliability (α=.83 to .88) and correlated moderately to strongly with convergent measures (r=.37 to .68). The supervisor version was partially invariant to the supervisee version, displayed weak to good convergent validity (r=.27 to .51) and mixed reliabilities (α=.67 to .81). Regarding person variables, higher session quality was positively associated with supervisee self-efficacy (r=.16) and being a supervisor (vs supervisee, d=0.33 to 0.56). Regarding context variables, there were significant effects for supervisors in cognitive behaviour therapy (vs psychodynamic therapy; in terms of Procedural Knowledge, d=0.86) and for competence feedback (vs no feedback; d=0.47 to 0.68), but not for individual (vs group-based) sessions. Overall, the QSQ is a valid and reliable self-report questionnaire. We discuss the conceptual overlap between supervision scales.
Key learning aims
As a result of reading this paper, readers will:
(1) Be aware of the Quality of Supervision Questionnaire (QSQ), which is a brief self-report scale assessing the quality of individual supervision sessions with 12 items and three subscales: Effectiveness, Procedural Knowledge, and Relationship.
(2) Learn that there are no significant differences in the quality of supervision between sessions in individual and group formats. Compared with psychodynamic supervisors, supervisors in cognitive behaviour therapy report more procedural knowledge (i.e. what exactly to do and how to do it) in their sessions.
(3) Understand that supervisees evaluate sessions that included competence feedback as qualitatively better than supervisees who did not receive competence feedback.
Slovak national communism as a specific approach to the problem of Czech-Slovak relations gained a significant position within the Communist Party of Czechoslovakia soon after its establishment in 1921. This article analyzes the foundations of this phenomenon and the evolving attitudes of the first generation of Slovak communist intellectuals and Party functionaries. The article’s primary focus is on the Slovak communists’ views regarding the official state doctrine of a unified Czechoslovak nation, Czech-Slovak relations, and the issue of Slovak autonomy. The study highlights the significant external influences, particularly the directives of the Communist International and the pre-existing national stereotypes, that shaped the worldview and nationalist tendencies of Slovak communists.
Showcasing how understandings of social mobility encoded raciolinguistic ideologies of the ideal upwardly mobile speaker, I investigate blue- and white-collar orientation to language, race, and social mobility in the Canadian labor market. I analyze these two subject positionalities and the way bundles of skills are ‘bundled otherwise’ when ideologies of race and language are invoked as relevant to a class experience. While the acquisition of standard languages remains understood as a gateway to upward mobility, the increased commodification of language made the acquisition of standard registers of French and English a skill amongst others, on par with any other. If this shift challenges an implicit ‘linguistic’ bias embedded in emic and scientific understandings of class, raciolinguistic ideologies continue to organize worker's orientations to language and work, be it to imagine themselves as cosmopolitan workers or to defend the positions of ethnic, national, and racialized groups in the economy. (Social class, raciolinguistics, work, language ideologies, francophone Canada, bilingualism)*