More than any other literary form, contemporary poetry is in transition: interspersed with narrative and dramatic genres, combining prose and verse, and even incorporating other media, such as visual arts, music, film, and digital technology. It shifts the borders between public and private spheres, aesthetic and discursive approaches, and producer and recipient. On the basis of case studies, this issue addresses the challenges of poetry in transition and stimulates new approaches in lyric theory and methodology.

How do Germanophone contemporary writers conceive of their poetry in relation to their proper lives and experiences? Comparing two cycles of poems from the beginning of the years 2000 dealing with invasive medical treatments their empirical authors supposedly have undergone themselves – Ulrike Draesner’s „bläuliche sphinx (metal)“ on a missed abortion and Thomas Kling’s „Gesang von der Bronchoskopie“ on a biopsy of the lungs –, this paper explores how poetic language is used to shape and to offer experiences that are staged as escaping entire translation into linguistic propositions, thus claiming a kind of ‘complementary knowledge’ that is conceived as exclusively conveyed, or rather generated, by poetry.

Can we learn something from poetry? Can poems convey to their readers insight, knowledge, orientation, understanding or even wisdom? The paper assumes that general answers to these questions are possible but often lacking in substance. Instead, it is worthwhile to consider (a) different types of cognitive achievements and (b) sub-genres of poetry to which specific cognitive achievements have been attributed in certain aesthetic traditions as well as in literary criticism. For this purpose, the paper introduces a modern descriptive vocabulary for various types of cognitive significance and advocates an orientation to the concept of “knowledge” instead of more vague terms like “insight” or “understanding”. In a second step, the paper deals with three sub-genres of lyric poetry, whose cognitive value has repeatedly been claimed in aesthetic traditions as well as in literary studies: “didactic poetry”, “philosophical poetry” (Germ. „Gedankenlyrik“) and “poetry of moods”. By means of concrete examples, the paper shows how each of the three sub-genres privileges a certain type of cognitive significance or a certain “mechanism” of knowledge communication. In a third step, the paper points out which basic features of poetry, such as fictionality, argumentativeness, and literariness, are essential and which are irrelevant to the different types of cognitive significance. Finally, the paper discusses (a) whether the three sub-genres of lyric poetry can be defined without reference to their cognitive functions and (b) whether it would be more appropriate to postulate corresponding practices of reading lyric poetry that are linked but not restricted to these sub-genres of lyric poetry and therefore can basically be applied to every poem.

Evaluation in lyrical poetry is mostly uncharted territory, although subgenres such as panegyric or elegy suggest that it has a rich tradition. This contribution proposes a definition of evaluation in lyrical poetry and explores possible forms and functions of such evaluations in selected examples. The analyses suggest that contemporary poetry, although it may be full of evaluative expressions, provides few clues to the actual object of evaluation or the axiology of evaluation, which makes evaluation in poetry appear vague, incomplete or enigmatic. Despite this tendency towards vagueness, evaluation in poetry may help to convey knowledge to its recipients. Among others, poems by Erika Burkart, Daniela Danz and Wulf Kirsten will demonstrate that evaluation may serve as an enhancement of represented experiences, in particular by tapping into a phenomenological knowledge of ‘what-it-feels-like’ to be in such and such a situation.

This article examines the features of cognition gained through poetic creativity. First, three aspects of the theoretical considerations of Russian poet Olʼga Sedakova are considered: the attributes of the poetic state, the subject of poetical creation and of poetical reception, and the relationship of poetical creation and mystical experience. Second, parallels to her literary work are demonstrated in an overview, but also discussed in a concrete analysis of one of her poems («Vzgljad kota»). It is shown that Sedakova is entangled in contradictions in her theoretical work because she reproduces the openness and ambiguity of poetic writing in her theoretical texts. Finally, it is demonstrated that the poetic state can be characterized on the basis of her theoretical and poetical work as non-propositionally, founded in a pre-conscious mental structure, and can be qualified with Leibniz’ concept of the cognitio clara et confusa.

The ability of poetry – on the basis of its generic capability to bring together playfulness and awareness, an anticipated future (Ahnung) and the present – has had consequences for the history of German poetry insofar as poetry could function as a seismograph of tectonic shifts in times of societal crisis. Such was the case in the 1980s, when the East German state entered a phase of agony and there was ever more apparent disquiet in society. Multiple moments of consolidation shaped the poetry of the GDR which ought to be investigated for its epistemological potential: first, the return of political “poems for the times” (Zeitgedichte) in satirical diagnoses, second, poetic anticipation in accumulated collections of surreal visual constructs in poetry and the emphasis of grotesque effects, third, the exorbitant adventure to bring to life a space of thought and language beyond authoritarian surveillance – that is, the ambition to free the diffuse, the Proteus-esque, the marginalized, and the secretive from ossified discourse structures. A fourth tendency further resides in the historical-philosophically grounded self-determination of position and reassurance (Standortbestimmung und Vergewisserung) in poetry. Repeatedly these are bound to decided rejections of every kind of teleological progress, at times with apocalyptic scenarios. Premonition and anticipated knowledge intertwine when, for example, Volker Braun foresees the fall of the Berlin Wall in a poem written in 1988.

The article considers the question whether poets lie against the background of the possible difference between poetical and discursive knowledge. Starting from Plato’s thesis, namely that poets lie, the article refers to Rorty, who, in contrast to Plato and with the example of Nabokov, recognizes in poetry a special kind of knowledge. It is opposed to discursive knowledge, which is closely related to prose. In the second part Parmenides’ didactic poem “On Nature” is seen as an example of proposing discursive truth in poetic words. Heidegger read Parmenides’ poem as a case for the evidence of truth in non-ambiguous poetical words (cf. the example “a-letheia” – un-concealedness, truth). Popper, however, interpreted the same text very differently, namely as a critical reference to the principal ambiguity of the word in human language and as the first known instance of the presentation of the deductive method. In this context the works of Nietzsche and Solov’ev are seen as opposed to each other, as Nietzsche in “Zarathustra” identified philosophical and poetical knowledge, whereas Solov’ev in his main work kept them separate from each other. The last part of the article studies the relation of poetical and discursive knowledge in poems of Gennadij Ajgi with their closeness to the dream, of Vera Stepanova with the intriguing opening to the co-presence of the Poetical I and the Other in one and the same word and of Durs Grünbein, who exposes the ambiguity of poetical language as a means to show that even untruth can open a way to come to truth. Then the lie of poetical words can be their way to say the truth.

This text examines various positions and opinions on the question of the relationship between lyric and knowledge. In this respect, we can, on the one hand, determine traditional positions which contend that poetry may be understood as a tool of thought or at least offer access to knowledge. On the other hand, there are positions that strongly advocate the view that knowledge depends on methodically secured insight (cognition) that cannot be realized in poetry. This article adopts Gabriel’s (2013) mediating position, which assumes that there are other forms of non-propositional knowledge besides propositional knowledge, such as ‘knowing-what-it-is-like’ and others. Following the definition of lyric by Zymner (2009), the focus is then set on the issue of how lyric may convey nonpropositional knowledge. An analysis of a poem by Herta Müller will provide an example for an imparting of lyrical knowledge by showing (‚Aufweisen‘).

From the point of view of a philosophy of literature the position of lyric poetry is specific. While epistemic approaches focus on fiction and its forms of cognition, lyric poetry is often reduced to conveying emotions or atmosphere. While arguing for the epistemic content of lyric poetry, the paper will focus on the concept of representation (‚Vergegenwärtigung‘). Emphasis will be placed on the non-propositional component of cognition as well as on a specific understanding of experience in the form of knowing, ‘what-it-islike’. While didactic poetry displays a propositional character, nonsense-poetry with its emphasis on analogy as well as the poetry of experience (‚Erlebnisdichtung‘) fall on the non-propositional side. The form of cognition that is central, here, resembles that of Bertrand Russell’s ‘knowledge by acquaintance’, albeit as one of indirect acquaintance. In contrast to phenomenal experience and an emotivistic reading of poetry the non propositional knowledge it conveys is based on cognitive procedures such as imagination and/or projection. In sum, then, the epistemic impact of literature is not restricted to fiction but can also be said to apply to lyric poetry.

The relationship between poetry and cognition appears, at first glance, as hardly compelling as that of art and science, of feeling and thinking, or even of intuition and analysis. For this reason, its analysis is fundamentally concerned with questions from philosophical and literary criticism perspectives: Which forms of “cognition” are possible in poetry? In what way and in what forms can poetry also be a medium of generation and/or mediation of cognition, experience or even knowledge and truth? And which processes, matters, or “information” are thereby privileged? Are there subgenres of poetry, for example historical poetry, reflective poetry or didactic poetry, that are especially relevant as regards cognitive functions? And can cognition also be mediated through aura, Stimmung or experience?

Present-day air quality is known through dense monitoring and extensive pollu- tion control mechanisms. In contrast, knowledge of historical pollution, particularly before the industrial revolution, is accessible only through occasional reports of singular local events and through natural archives such as ice or sediment cores that record global-scale pollution. However, the regular local to regional pollution that most affects human life is hardly known. Historical sciences have argued both for and against significant air pollution in and around historic cities and manufacturing sites. For the Roman era, it has been hypothesized that air quality played a role in several patterns of action of the period. However, to the author's knowledge, there are no quantitative studies of Roman emissions. Using the results of modern experimental archaeology, this study attempts to quantify the emissions from Roman pottery kilns and their impact on surrounding human settlements. It is shown that although the pollution did not reach today's limits, it must have approached levels known to cause adverse health effects. A series of additional test simulations have been conducted to determine how these first results might be improved in the future.

The cumulative and bidirectional groundwater-surface water (GW-SW) interaction along a stream is defined as hydrological turnover (HT) influencing solute transport and source water composition. However, HT proves to be highly variable, producing spatial exchange patterns influenced by local groundwater, geology, and topography. Hence, identifying factors controlling HT poses a challenge. We studied spatiotemporal HT variability at two reaches of a third order tributary of the river Mosel, Germany. Additionally, we sampled for silica concentrations in the stream and in the near-stream groundwater. Thus, creating snapshots of the boundary layer between ground- and surface water where HT occurs, driven by mixing processes in the hyporheic zone. We utilize an enhanced hydrograph separation method, unveiling reach differences in storage drainage based on aquifer dimension and connectivity. The data shows a site-specific negative correlation of HT with discharge, while hydraulic gradients correlate with HT only at the reach with faster catchment drainage behavior. Examining silica concentrations between stream and wells shows that silica variation increases significantly with the decrease of HT under low flow conditions at the slower draining reach. At the fast draining reach this relationship is seasonal. In Summary, our results show that stream discharge shapes the influence of HT on solute transport. Yet, reach drainage behavior shapes seasonal states of groundwater storages and can be an additional control of HT. Hence, concentration change of pollutants could be masked by HT. Thus, our findings contribute to the understanding of HT variability along streams and its ability of influencing physico-chemical stream water composition.

Background: Large language models (LLMs) are increasingly used in mental health, showing promise in assessing disorders. However, concerns exist regarding their accuracy, reliability, and fairness. Societal biases and underrepresentation of certain populations may impact LLMs. Because LLMs are already used for clinical practice, including decision support, it is important to investigate potential biases to ensure a responsible use of LLMs. Anorexia nervosa (AN) and bulimia nervosa (BN) show a lifetime prevalence of 1%-2%, affecting more women than men. Among men, homosexual men face a higher risk of eating disorders (EDs) than heterosexual men. However, men are underrepresented in ED research, and studies on gender, sexual orientation, and their impact on AN and BN prevalence, symptoms, and treatment outcomes remain limited. Objectives: We aimed to estimate the presence and size of bias related to gender and sexual orientation produced by a common LLM as well as a smaller LLM specifically trained for mental health analyses, exemplified in the context of ED symptomatology and health-related quality of life (HRQoL) of patients with AN or BN. Methods: We extracted 30 case vignettes (22 AN and 8 BN) from scientific papers. We adapted each vignette to create 4 versions, describing a female versus male patient living with their female versus male partner (2 × 2 design), yielding 120 vignettes. We then fed each vignette into ChatGPT-4 and to “MentaLLaMA” based on the Large Language Model Meta AI (LLaMA) architecture thrice with the instruction to evaluate them by providing responses to 2 psychometric instruments, the RAND-36 questionnaire assessing HRQoL and the eating disorder examination questionnaire. With the resulting LLM-generated scores, we calculated multilevel models with a random intercept for gender and sexual orientation (accounting for within-vignette variance), nested in vignettes (accounting for between-vignette variance). Results: In ChatGPT-4, the multilevel model with 360 observations indicated a significant association with gender for the RAND-36 mental composite summary (conditional means: 12.8 for male and 15.1 for female cases; 95% CI of the effect –6.15 to -0.35; P=.04) but neither with sexual orientation (P=.71) nor with an interaction effect (P=.37). We found no indications for main effects of gender (conditional means: 5.65 for male and 5.61 for female cases; 95% CI –0.10 to 0.14; P=.88), sexual orientation (conditional means: 5.63 for heterosexual and 5.62 for homosexual cases; 95% CI –0.14 to 0.09; P=.67), or for an interaction effect (P=.61, 95% CI –0.11 to 0.19) for the eating disorder examination questionnaire overall score (conditional means 5.59-5.65 95% CIs 5.45 to 5.7). MentaLLaMA did not yield reliable results. Conclusions: LLM-generated mental HRQoL estimates for AN and BN case vignettes may be biased by gender, with male cases scoring lower despite no real-world evidence supporting this pattern. This highlights the risk of bias in generative artificial intelligence in the field of mental health. Understanding and mitigating biases related to gender and other factors, such as ethnicity, and socioeconomic status are crucial for responsible use in diagnostics and treatment recommendations.

Background: As digital mental health delivery becomes increasingly prominent, a solid evidence base regarding its efficacy is needed. Objective: This study aims to synthesize evidence on the comparative efficacy of systemic psychotherapy interventions provided via digital versus face-to-face delivery modalities. Methods: We followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for searching PubMed, Embase, Cochrane CENTRAL, CINAHL, PsycINFO, and PSYNDEX and conducting a systematic review and meta-analysis. We included randomized controlled trials comparing mental, behavioral, and somatic outcomes of systemic psychotherapy interventions using self- and therapist-guided digital versus face-to-face delivery modalities. The risk of bias was assessed with the revised Cochrane Risk of Bias tool for randomized trials. Where appropriate, we calculated standardized mean differences and risk ratios. We calculated separate mean differences for nonaggregated analysis. Results: We screened 3633 references and included 12 articles reporting on 4 trials (N=754). Participants were youths with poor diabetic control, traumatic brain injuries, increased risk behavior likelihood, and parents of youths with anorexia nervosa. A total of 56 outcomes were identified. Two trials provided digital intervention delivery via videoconferencing: one via an interactive graphic interface and one via a web-based program. In total, 23% (14/60) of risk of bias judgments were high risk, 42% (25/60) were some concerns, and 35% (21/60) were low risk. Due to heterogeneity in the data, meta-analysis was deemed inappropriate for 96% (54/56) of outcomes, which were interpreted qualitatively instead. Nonaggregated analyses of mean differences and CIs between delivery modalities yielded mixed results, with superiority of the digital delivery modality for 18% (10/56) of outcomes, superiority of the face-to-face delivery modality for 5% (3/56) of outcomes, equivalence between delivery modalities for 2% (1/56) of outcomes, and neither superiority of one modality nor equivalence between modalities for 75% (42/56) of outcomes. Consequently, for most outcome measures, no indication of superiority or equivalence regarding the relative efficacy of either delivery modality can be made at this stage. We further meta-analytically compared digital versus face-to-face delivery modalities for attrition (risk ratio 1.03, 95% CI 0.52-2.03; P=.93) and number of sessions attended (standardized mean difference –0.11; 95% CI –1.13 to –0.91; P=.83), finding no significant differences between modalities, while CIs falling outside the range of the minimal important difference indicate that equivalence cannot be determined at this stage. Conclusions: Evidence on digital and face-to-face modalities for systemic psychotherapy interventions is largely heterogeneous, limiting conclusions regarding the differential efficacy of digital and face-to-face delivery. Nonaggregated and meta-analytic analyses did not indicate the superiority of either delivery condition. More research is needed to conclude if digital and face-to-face delivery modalities are generally equivalent or if—and in which contexts—one modality is superior to another.

In the face of uncontrollable complexity, the concept of a rational design of the organization is being replaced by the notion of an open future that is inherently unpredictable and unplanable. In rapidly changing environments, organizations and leaders are confronted with a constant stream of irritations and unexpected developments, that require ongoing attention. This prompts the question of whether the conceptualization of digital transformation as a paradigm shift also implies the need for new forms of leadership. The article analyzes the discourse on digital leadership and assesses the extent to which this concept relativizes leadership in the context of the evolution of leadership theory, which is characterized by a persistent process of modification and relativization of preceding concepts. Leadership concepts are not only responsive to general needs, but also vary according to specific contexts, such as non-profit leadership or leadership in social welfare organizations and meta-organizations. Results of a discourse analysis, which underscore the significance of adopting a complexity theory perspective on digital leadership, will therefore be contrasted with the initial findings of an empirical study on digitization in such meta-organizations. This allows for a discussion of the general findings on the revitalization of leadership, which will serve as a paradigmatic example of the previously developed context. The article concludes with implications for further theory development with the aim of making a specific contribution to organization-sensitive digitization research. The findings of the empirical study indicate the significance of employing informal structures and a heightened emphasis on subjectivity within meta-organizations, as opposed to the formal structures of organizations. The concept of digital leadership does not signify the obsolescence of traditional leadership; rather, it can be conceptualized as an advanced form of unheroic leadership within the context of external and internal complexity.

Attention in social interactions is directed by social cues such as the face or eye region of an interaction partner. Several factors that influence these attentional biases have been identified in the past. However, most findings are based on paradigms with static stimuli and no interaction potential. Therefore, the current study investigated the influence of one of these factors, namely facial affect in natural social interactions using an evaluated eye-tracking setup. In a sample of 35 female participants, we examined how individuals’ gaze behavior responds to changes in the facial affect of an interaction partner trained in affect modulation. Our goal was to analyze the effects on attention to facial features and to investigate their temporal dynamics in a natural social interaction. The study results, obtained from both aggregated and dynamic analyses, indicate that facial affect has only subtle influences on gaze behavior during social interactions. In a sample with high measurement precision, these findings highlight the difficulties of capturing the subtleties of social attention in more naturalistic settings. The methodology used in this study serves as a foundation for future research on social attention differences in more ecologically valid scenarios.

Aims: Fear of physical activity (PA) is discussed as a barrier to regular exercise in patients with heart failure (HF), but HF-specific theoretical concepts are lacking. This study examined associations of fear of PA, heart-focused anxiety and trait anxiety with clinical characteristics and self-reported PA in outpatients with chronic HF. It was also investigated whether personality-related coping styles for dealing with health threats impact fear of PA via symptom perception. Methods and results: This cross-sectional study enrolled 185 HF outpatients from five hospitals (mean age 62 ± 11 years, mean ejection fraction 36.0 ± 12%, 24% women). Avoidance of PA, sports/exercise participation (yes/no) and the psychological characteristics were assessed by self-reports. Fear of PA was assessed by the Fear of Activity in Situations–Heart Failure (FActS-HF15) questionnaire. In multivariable regression analyses higher NYHA class (b = 0.26, p = 0.036) and a higher number of HF drugs including antidepressants (b = 0.25, p = 0.017) were independently associated with higher fear of PA, but not with heart-focused fear and trait anxiety. Of the three anxiety scores only increased fear of PA was independently associated with more avoidance behavior regarding PA (b = 0.45, SE = 0.06, p < 0.001) and with increased odds of no sports/exercise participation (OR = 1.34, 95% CI 1.03–1.74, p = 0.028). Attention towards cardiac symptoms and symptom distress were positively associated with fear of PA (p < 0.001), which explained higher fear of PA in patients with a vigilant (directing attention towards health threats) coping style (p = 0.004). Conclusions: Fear of PA assessed by the FActS-HF15 is a specific type of anxiety in patients with HF. Attention towards and being distressed by HF symptoms appear to play a central role in fear of PA, particularly in vigilant patients who are used to direct their attention towards health threats. These findings provide approaches for tailored interventions to reduce fear of PA and to increase PA in patients with HF.

In the present study, we tested whether processing information in the context of an ancestral survival scenario enhances episodic memory performance in older adults and in stroke patients. In an online study (Experiment 1), healthy young and older adults rated words according to their relevance to an ancestral survival scenario, and subsequent free recall performance was compared to a pleasantness judgment task and a moving scenario task in a within-subject design. The typical survival processing effect was replicated: Recall rates were highest in the survival task, followed by the moving and the pleasantness judgment task. Although older adults showed overall lower recall rates, there was no evidence for differences between the age groups in the condition effects. Experiment 2 was conducted in a neurological rehabilitation clinic with a sample of patients who had suffered from a stroke within the past 5 months. On the group level, Experiment 2 revealed no significant difference in recall rates between the three conditions. However, when accounting for overall memory abilities and executive function, independently measured in standardized neuropsychological tests, patients showed a significant survival processing effect. Furthermore, only patients with high executive function scores benefitted from the scenario tasks, suggesting that intact executive function may be necessary for a mnemonic benefit. Taken together, our results support the idea that the survival processing task – a well-studied task in the field of experimental psychology – may be incorporated into a strategy to compensate for memory dysfunction.

What does it mean when the future of one’s life is exposed to the inscrutable will of an intangible other? And what are the possibilities of still asserting oneself when pushed to the limit? Nuancing the feelings of different actors in a detention centre and analysing how everyday moods, affects and violence intertwine, I explore how the randomly cruel and often-inexplicable logic of the contemporary deportation regime pushes migrants to their limits. Taking as my starting point the argument that deportation practices are effective because they operate on an affective level, I show how affective experiences manifest themselves bodily and how violent practices and discourses reverberate in bodies. I argue that ‘bodies under pressure’ are testimonies of racialised histories of exclusion, and I show how they become calls for social recognition. Exploring small, often-unintended acts of rebellion against exhausting deportation practices, I stress the existential necessity and social importance of including oneself in the realm of meaning.

Older adults who worry about their own cognitive capabilities declining, but who do not show evidence of actual cognitive decline in neuropsychological tests, are at an increased risk of being diagnosed with dementia at a later time. Since neural markers may be more sensitive to early stages of cognitive decline, in the present study we examined whether event-related potential responses of feedback processing, elicited in a probabilistic learning task, differ between healthy older adults recruited from the community, who either did (subjective cognitive decline/SCD-group) or did not report (No-SCD group) worry about their own cognition declining beyond the normal age-related development. In the absence of group differences in learning from emotionally charged feedback in the probabilistic learning task, the amplitude of the feedback-related negativity (FRN) varied with feedback valence differently in the two groups: In the No-SCD group, the FRN was larger for positive than negative feedback, while in the SCD group, FRN amplitude did not differ between positive and negative feedback. The P3b was enhanced for negative feedback in both groups, and group differences in P3b amplitude were not significant. Altered sensitivity in neural processing of negative versus positive feedback may be a marker of SCD.

Introduction: Across various cultural contexts, success in goal realization relates to individuals’ well-being. Moreover, commitment to and successful pursuance of goals are crucial when searching for a meaningful identity in adolescence. However, individuals’ goals differ in how much they match their implicit motive dispositions. We hypothesized that successful pursuance of affiliation goals positively relates to commitment-related dimensions of interpersonal identity development (domain: close friends) that, in turn, predict adolescents’ level of well-being. However, we further assumed that the links between goal success and identity commitment are particularly pronounced among adolescents who are characterized by a high implicit affiliation motive. Methods: To scrutinize the generalizability of the assumed relationships, data were assessed among adolescents in individualistic (Germany) and collectivistic (Zambia) cultural contexts. Results: Regardless of adolescents’ cultural background, we found that commitment-related dimensions of interpersonal identity development mediate the link between successful attainment of affiliation goals and well-being, particularly among adolescents with a pronounced implicit affiliation motive; that is, the strength of the implicit affiliation motive moderates the association between goal success and identity commitment. Conclusion: We discuss findings concerning universal effects of implicit motives on identity commitment and well-being.

Mindfulness is a popular technique that helps people to get closer to their self. However, recent findings indicate that mindfulness may not benefit everybody. In the present research, we hypothesized that mindfulness promotes alienation from the self among individuals with low abilities to self-regulate affect (state-oriented individuals) but not among individuals with high abilities to self-regulate affect (action-oriented individuals). In two studies with participants who were mostly naïve to mindfulness practices (70% indicated no experience; N1 = 126, 42 men, 84 women, 0 diverse, aged 17–86 years, Mage = 31.87; N2 = 108, 30 men, 75 women, 3 diverse, aged 17–69 years, Mage = 28.00), we tested a mindfulness group (five-minute mindfulness exercise) against a control group (five-minute text reading). We operationalized alienation as lower consistency in repeated preference judgments and a lower tendency to adopt intrinsic over extrinsic goal recommendations. Results showed that, among state-oriented participants, mindfulness led to significantly lower consistency of preference judgments (Study 1) and lower adoption of intrinsic over extrinsic goals (Study 2) compared to text reading. The alienating effect was absent among action-oriented participants. Thus, mindfulness practice may alienate psychologically vulnerable people from their self and hamper access to preferences and intrinsic goals. We discuss our findings within Personality-Systems-Interactions (PSI) theory.

Environmental DNA (eDNA) metabarcoding promises to be a cost- and time-efficient monitoring tool to detect interactions of arthropods with plants. However, observation-based verification of the eDNA-derived data is still required to confirm the reliability of those detections, i.e., to verify whether the arthropods have previously interacted with the plant. Here, we conducted a comparative analysis of the performance of eDNA metabarcoding and video camera observations to detect arthropod communities associated with sunflowers (Helianthus annuus, L.). We compared the taxonomic composition, interaction type, and diversity by testing for an effect of arthropod interaction time and occupancy on successful taxon recovery by eDNA. We also tested if prewashing of the flowers successfully removed eDNA deposition from before the video camera recording, thus enabling a reset of the community for standardized monitoring. We find that eDNA and video camera observations recovered distinct communities, with about a quarter of the arthropod families overlapping. However, the overlapping taxa comprised ~90% of the interactions observed by the video camera. Interestingly, eDNA metabarcoding recovered more unique families than the video cameras, but approximately two-thirds of those unique observations were of rare species. The eDNA-derived families were biased toward plant sap-suckers, showing that such species may deposit more eDNA than, for example, transient pollinators. We also find that prewashing of the flower heads did not suffice to remove all eDNA traces, suggesting that eDNA on plants may be more temporally stable than previously thought. Our work highlights the great potential of eDNA as a tool to detect plant-arthropod interactions, particularly for specialized and frequently interacting taxa.

Amphibians globally suffer from emerging infectious diseases like chytridiomycosis caused by the continuously spreading chytrid fungi. One is Batrachochytrium salamandrivorans (Bsal) and its disease ‒ the ‘salamander plague’ ‒ which is lethal to several caudate taxa. Recently introduced into Western Europe, long distance dispersal of Bsal, likely through human mediation, has been reported. Herein we study if Alpine salamanders (Salamandra atra and S. lanzai) are yet affected by the salamander plague in the wild. Members of the genus Salamandra are highly susceptible to Bsal leading to the lethal disease. Moreover, ecological modelling has shown that the Alps and Dinarides, where Alpine salamanders occur, are generally suitable for Bsal. We analysed skin swabs of 818 individuals of Alpine salamanders and syntopic amphibians at 40 sites between 2017 to 2022. Further, we compiled those with published data from 319 individuals from 13 sites concluding that Bsal infections were not detected. Our results suggest that the salamander plague so far is absent from the geographic ranges of Alpine salamanders. That means that there is still a chance to timely implement surveillance strategies. Among others, we recommend prevention measures, citizen science approaches, and ex situ conservation breeding of endemic salamandrid lineages.

Der vorliegende Beitrag greift die öffentliche Diskussion um den rechtspolitischen Umgang mit Hass, Hetze und Antisemitismus auf, die insbesondere nach dem Terroranschlag der Hamas am 07.10.2023 an Intensität und Dringlichkeit zugenommen hat. Dabei beleuchtet er einerseits das Straf- und Zivilrecht, legt andererseits einen besonderen Fokus auf öffentlich-rechtliche Konstellationen. Auf jedem dieser Gebiete werden Schwächen und Potenziale des Rechts und der Rechtsprechung aufgezeigt, zugleich aber auch die Grenzen staatlicher Gewalt verdeutlicht. Denn letztlich handelt es sich um ein gesellschaftliches Problem, dem – trotz aller Notwendigkeit staatlichen Handelns – in erster Linie durch Information, und erst in zweiter Linie durch das Recht begegnet werden muss.