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The purpose, aim and goals of higher education itself have been discussed and researched in the context of massified and marketised higher education in Germany, with a focus mainly on higher education national policies or the view of faculty staff. By shifting the perspective instead to the students, this article asks what higher education means to them nowadays. This study is based on 95 interviews with German graduate students from three disciplines (i.e. business administration/management, medicine and musicology) and it offers a typology of what students understand as the purpose of higher education. Six types were reconstructed from the empirical material, along three main lines of higher education's purpose (i.e. occupational, personal and societal). This paper also shows how the chosen discipline becomes more salient for the student's perception of higher education purpose than their social background. This questions previous research that found strong ties between instrumentalism and social background in higher education. This paper also demonstrates that social differences do matter in their egalitarian or elitist variation of understanding within non‐instrumentalist types. Overall, this study illustrates how heterogenous contemporary higher education purpose has become, which mirrors a further general differentiation in higher education. [ABSTRACT FROM AUTHOR]

This paper explores the role of family trajectories during childhood in explaining inequalities by maternal education in children's math and reading skills using harmonized, longitudinal, and nationally representative surveys, which follow children over the course of primary and lower secondary school in four high‐income countries (England, France, Germany, and the United States). As single parenthood and family transitions are more likely among less educated parents and are associated with fewer resources for children, we explore whether growing up outside a stable two‐parent family mediates educational inequalities in math and reading scores. Results show a strong educational gradient in family trajectories in the four countries, but this varies by child age and by country. Children who experience a family transition record lower test scores, although the magnitude differs by the type of postseparation arrangements. Overall, family trajectories are strongly associated with children's math and reading scores but, because of the importance of selectivity in family trajectories, they play only a modest role in explaining the skills gaps by maternal education, considerably less than determinants such as income. The penalties associated with not living within a stable two‐parent family are always larger in the United States and England than in France and Germany. [ABSTRACT FROM AUTHOR]

Addressing the complexities of transitioning to a sustainable bioeconomy, this paper presents a novel approach for developing regional transformation pathways (RTPs) based on narratives derived from the shared socioeconomic pathways. The methodology emphasizes a comprehensive understanding of underlying perspectives and perceptions, incorporating socio‐economic, environmental, and political dimensions. The developed indicator framework captures a balanced representation of diverse interests by integrating insights from stakeholder analyses. The case study in the Rheinisches Revier region, Germany, exemplifies the approach's applicability, providing valuable insights for decision‐making processes in the context of regional transitions toward a low‐carbon economy. The results consist of five developed RTPs, offering a multitude of potential future trajectories of possible directions for regional transformations. Understanding potential pathways and related consequences is crucial for informed decision‐making concerning resource use optimization since transformations of that scale influence the composition of supply chains and resource networks. This informed approach contributes to strategic planning and helps ensure resources are utilized efficiently and sustainably. By emphasizing the crucial role of transparency and reflection of assumptions in addressing the complexities of societal transformation processes, our approach seeks to support the implementation of a sustainable and inclusive bioeconomy at the regional level. [ABSTRACT FROM AUTHOR]

Aim: To describe activities and professional characteristics of nurses in expanded roles in acute care in Germany and achieve a greater understanding of the current situation of advanced practice nursing. Background: Advanced practice nursing plays an important role in meeting increased demands in healthcare and promoting high‐quality care. Introduction: In Germany, advanced practice nursing is still at an early stage with a lack of studies describing the scope of practice of nurses in expanded roles. Methods: We conducted a cross‐sectional‐study using a paper‐and‐pencil questionnaire. In a nationwide convenience sample, we surveyed nurses with an academic degree, who work in an acute care hospital and take over expanded roles in direct patient care. Reporting followed the STROBE checklist. Results: Of 108 eligible nurses, 84 (77%) completed the survey. The majority had a Master's degree (63.1%) and the average work experience was 18.2 years. Participants carried out activities in all the domains that were queried (direct clinical practice, guidance and coaching, consultation, leadership and research) with differences within and between domains. Foci were on direct clinical practice and coaching and guidance. Discussion: In Germany, qualifications are nearing the international standard of advanced practice nursing. Results suggest that participants partly undertake activities within the scope of registered nurses' practice that do not correspond fully to their formal qualifications. Conclusion and implications for nursing and/or health policy: In order to foster the role development of expanded practice nurses in Germany, political efforts are needed in terms of training (e.g. specific Master's programmes), funding of corresponding positions in practice and control mechanisms (e.g. professional registration). [ABSTRACT FROM AUTHOR]

The massive expansion of English in Germany over the past few decades has not challenged a robustly exonormative orientation, which still by and large recognises standardised British and American English as the most authentic and prestigious representations of the language. Attitudes to the use of English in the national context are diverse, ranging from enthusiastic embracement via grudging acceptance to active resistance. This diversity of opinion reflects the fact that English is currently transitioning from a foreign language (EFL) to a lingua franca (ELF). On the national scale, ELF use is promoted in business, academia and, more generally, among young and well‐educated Germans with an international orientation, but deeply resented by sectors of society. This paper argues that English (in its lingua franca function) has become the only language other than German that has open prestige. The task ahead will be to develop strategies of intelligent multilingualism that will help to 'domesticate' English in the national sociolinguistic context. [ABSTRACT FROM AUTHOR]

Purpose: In Germany, children diagnosed with cancer survive their initial disease in more than 80%, and the majority will become long‐term survivors. Around the age of 18, survivors are transferred to adult healthcare. The transition can be a critical period in the process of care at which many childhood cancer survivors discontinue to participate in regular follow‐up care. Hence, the objective of the paper was to explore (a) survivors' attitudes towards pediatric follow‐up care and (b) their concerns regarding the transition process to draw conclusions for optimizing pediatric care and transition processes. Methods: We conducted semi‐structured interviews with 21 adolescent childhood cancer survivors between the ages of 14 and 20. The survivors were recruited via a pediatric oncology department of a university hospital in Germany. Based on the principles of qualitative content analysis, a deductive‐inductive method according to Kuckartz was applied. Results: Based on the interview guide and derived from the exploratory research questions, two key categories were generated: (a) Survivors' attitudes towards pediatric follow‐up care, which encompasses all formal and emotional aspects of survivors regarding follow‐up care, and (b) their concerns regarding transition from pediatric to adult healthcare, where hindering and facilitating factors for a successful transition occur. Our results show high satisfaction among survivors with follow‐up care. Nevertheless, they wish to be more integrated into processes and the organization of their follow‐up care. Most adolescent survivors do not feel ready for transition. Conclusion: The integration of survivors into the organization processes and routines, and the promotion of emotional detachment from pediatric health care professionals (HCPs) are important to reduce concerns and uncertainties of adolescent survivors regarding the transition process and to promote subjective readiness for transition. To gain confidence in the adult healthcare, it is crucial to provide tailored education depending on individual requirements and needs and to build trusting relationships between survivors and adult HCPs. [ABSTRACT FROM AUTHOR]

On the one hand, unemployment is known to have detrimental effects on individuals' mental health. On the other hand, poor mental health reduces re‐employment chances quite drastically, creating a vicious cycle. Active labour market policies (ALMPs) such as training programs or wage subsidies have been shown to ameliorate negative effects on mental health and improve labour market integration on average for the general unemployed population. In the context of individuals with severe mental health issues, however, it is unclear whether these interventions can be expected to deliver similar positive effects. In fact, one may argue that they have the potential to worsen employment prospects of individuals by adding additional stress to their pre‐existing mental health problems. Hence, this paper estimates the long‐term causal effects of ALMPs on the labour market integration of individuals with self‐reported severe mental health issues and compares estimates to individuals without such issues using unique combined survey and administrative data. Effects are estimated using the innovative double machine learning method and show that ALMPs do not only improve labour market integration of unemployed individuals with severe mental health issues, but they do so more effectively than for other unemployed individuals. [ABSTRACT FROM AUTHOR]

Objective: Endometriosis affects approximately 10% of women of reproductive age and leads to significant morbidity and financial burden. Consequently, countries such as France and Germany are formulating strategies to combat endometriosis. In this study, we propose the implementation of our three‐dimensional model (3D‐E) to raise awareness about endometriosis and enhance timely diagnosis, treatment, and long‐term care for affected patients. Methods: Based on the adapted Six Sigma Principle and the modified recommendation of Sales et al. for implementing evidence‐based findings into a clinical routine, we first conducted a comprehensive investigation to identify risk factors leading to diagnostic delay of endometriosis. After identifying improvable factors, the applicable options were selected due to defined criteria such as integrability in the clinical routine, cost‐effectiveness, and evidence‐based‐principle. Finally, solutions feasible for health care providers were integrated and the 3D‐E model was established. Results: Some of the main risk factors contributing to diagnostic delays are symptoms acceptance and misinterpreted symptoms, especially if presenting to nongynecologists in cases of extragenital endometriosis with atypical presentation. Therefore, we tried to sensitize colleagues (first dimension) with a review paper in Germany's largest medical journal and started an elective for medical students (second dimension) at our university. In order to involve additional health care professionals in endometriosis care (third dimension), we are preparing the concept of the EndoNurse. Conclusion: The 3D‐E model is a relatively low‐cost, comprehensive, and worldwide adaptable approach for facilitating knowledge transfer, sensitizing health care providers, and improving endometriosis diagnostics and therapy for patients with endometriosis who are in the center of the model. Synopsis: The 3D‐E model could have the potential to be a first step to improve endometriosis awareness and care. [ABSTRACT FROM AUTHOR]

Background: People with aphasia (PWA) frequently experience difficulties in understanding longer written content such as paragraphs or books. Reading strategies are a promising approach to treat text‐level reading comprehension deficits in PWA. Nevertheless, empirical evidence for their efficacy remains rare. Aims: The primary objective of this study was to analyse the efficacy of a strategy‐based intervention on text‐level reading comprehension in PWA. Secondary objectives were to compare the effects of two strategy‐based intervention components and to explore potential moderator effects. Methods & Procedures: A protocol was published prior to data acquisition. In a repeated measures trial, 26 German participants with chronic, post‐stroke aphasia participated in a waiting period without aphasia treatment (control condition) followed by a strategy‐based intervention called 'Strategiebasierte Textverständnis‐Therapie bei Aphasie' (StraTexT, 14 face‐to‐face‐sessions, twice per week, 60 min each). Two strategy combinations, Intervention Micro targeting microstructure and Intervention Macro targeting macrostructure, were applied to newspaper and magazine articles. Participants were randomly allocated to two parallel groups that received these strategy combinations in interchanged sequences. Assessments were implemented before and after each period as well as 3 and 6 months after the intervention. The primary outcome measure was text‐level reading comprehension measured with the total score of a German version of the Test de Compréhension de Textes (TCT‐D). Secondary outcome measures addressed the self‐reported perception of reading abilities, reading activities and feelings about reading (German version of the Comprehensive Assessment of Reading in Aphasia CARA reading questionnaire) as well as selected cognitive functions. Outcomes & Results: The per‐protocol‐analysis included data from 22 participants. We found significant small improvements up to 6 months post‐intervention compared to pre‐intervention in the TCT‐D Total (d = 0.35–0.46) as well as medium to large improvements in the CARA questionnaire (d = 0.68–0.96). Up to 3 months after the intervention, treatment‐induced improvements in the TCT‐D Total were significantly larger than change without treatment during the control condition. There was no evidence of moderator effects. Furthermore, we found improvements in several cognitive functions. Conclusions & Implications: Reading strategies can lead to long‐term improvements in text‐level reading comprehension and in self‐reported reading abilities, feelings about reading and reading activities in aphasia. In regular clinical settings, it seems reasonable to implement both Intervention Micro and Intervention Macro. It remains important to investigate participant characteristics that contribute to treatment success. WHAT THIS PAPER ADDS: What is already known on the subject: Systematic reviews and multiple case studies suggest that reading strategies are a promising approach to treat text‐level reading comprehension in aphasia. The efficacy of reading strategies has been demonstrated for different populations. However, to date no group study has evaluated the efficacy of reading strategies on text‐level reading comprehension in people with aphasia. What this study adds: This study provides the first group‐level evidence about the efficacy of a systematic strategy‐based intervention in 22 people with post‐stroke chronic aphasia. During 14 treatment sessions, participants applied four reading strategies to newspaper and magazine articles within two intervention components called Intervention Micro and Intervention Macro (two strategies per intervention component). We found improvements in text‐level reading comprehension for at least 3 months post‐intervention, as well as effects on selected cognitive functions and self‐reported reading abilities, thoughts and feelings about reading and the ability to engage in reading activities. What are the clinical implications of this work?: The strategies and materials evaluated in this study could be used in clinical practice with people with aphasia. In order to replicate treatment effects in clinical practice, we suggest applying the strategy combination with the same protocol features (e.g., frequency, duration, homework, product orientation) as in this study, implementing Intervention Micro and Intervention Macro sequentially in either order. As treatment response was not equal in all individuals, it seems important to investigate individual features that contribute to treatment success. [ABSTRACT FROM AUTHOR]

Religiosity influences economic behavior in various domains, but what determines religiosity? Using data from the representative Socio‐Economic Panel Study for Germany (SOEP), this paper shows that religious activity increases after a family member's death. The life event's effect is larger after a partner's death when compared to a parent's death. Our results indicate that the influence of a family member's death on religious activity is temporary and are consistent with the religious coping hypothesis. [ABSTRACT FROM AUTHOR]

Fire risk analysis of electric vehicles and internal combustion vehicles in open car parks: part 2: fire safety and reliability analysis In order to counteract climate change, it is necessary to switch from vehicles with combustion engines to electric vehicles. Consequently, an increasing number of electric vehicles can be observed in Germany. In this context, the question arises whether and if how this development influences the fire risks in open car parks. Answers to this question are the subject of a research project under the leadership of the Institute of Steel Construction of Leibniz University Hannover in cooperation with the iBMB, Division of Fire Safety, of TU Braunschweig. In particular, the project is investigating the influence of a fire scenarios with electric vehicles compared to vehicles with combustion engines on the load‐bearing behaviour structure of an open car park. In this paper, the methodological approach to evaluate the fire risk based on a reliability analysis for the load‐bearing structure of these car parks is explained. By means of the reliability analysis, the fire risk assessment procedure is illustrated for the composite beam using exemplary fire scenarios. As a result, it can be concluded from the fire risk analysis that fire scenarios with electric vehicles do not have a higher fire risk than conventional vehicles with combustion engines and fulfil the required safety level. [ABSTRACT FROM AUTHOR]

Background: Students often show unfavourable attribution: they attribute poor school performance to stable factors such as lack of ability and good school performance to variable factors such as effort. However, attribution can be influenced by individualized digital re‐attributional feedback leading to positive motivational effects and higher learning outcomes. This is very promising, but it still is unclear, whether this digital re‐attributional feedback can also be successfully integrated in everyday classroom activities. Objectives: The present field experiment investigated how integrating digital re‐attributional feedback into classroom instruction affects student attribution, motivation and learning outcomes. Methods: In the experiment, 8th–10th grade high school students (N = 322) worked with a digital mathematics learning program which was integrated in a three‐week teaching unit. Half the students in each classroom received only standard feedback after each practice task (SF group); the other half received additionally an individual re‐attributional feedback (RF group) after every third task. Attribution, mathematics self‐concept, and self‐efficacy were measured by an online questionnaire twice a week; learning outcomes in mathematics were measured weekly. Results and Conclusion: Hierarchical analyses showed that re‐attributional feedback led to a more favourable attribution in case of success on stable factors. Especially low‐performing students benefited from this feedback. No effects on attribution in case of failure, self‐efficacy or learning outcomes could be found. Further research could investigate if certain adaptations to the digital re‐attributional feedback is more effective in a real classroom setting and has a broader impact on different students. Lay Description: What is already known about this topic: Working with computers in the classroom and at home is becoming more common.Re‐attributional feedback can increase student's motivation when given directly after solving a task and at a high density.Digital re‐attributive feedback can be given in a high density.Re‐attributional training sessions have been shown to be effective in individual training sessions or outside the students' classroom. What this paper adds: The study took place within a real teaching environment during mathematics class for 4 weeks.Digital re‐attributional feedback sessions were directly integrated into the students' online learning which was part of the teaching plan. The implications of study findings for practitioners: Computer‐based re‐attributional training show some limited effects in regular classroom instruction and could be well integrated in student online learning—when adapted accordingly.Low‐performing students show less favourable attribution than better‐performing students in case of success and benefit the most from re‐attributional training. [ABSTRACT FROM AUTHOR]

This paper explores people's acts of disengagement from activist campaign and group spaces in the context of border struggle activism in Germany and the UK as fugitive practices of refusal. These acts of disengagement took the form of remaining silent or intentionally distracted, sleeping during activist meetings, distancing oneself from activist groups during conversations, or completely withdrawing from these spaces. The paper approaches these acts, first, as practices of refusal that expose notions of the political rooted in liberal struggles over power and freedom as not only risky but also inherently self‐defeating and, second, as radically optimistic and vitalising practices of recovery and care that insist on alternative modes of thinking, practising, and experiencing sociality and the political that can inspire us to consider political agency in relation to wider abolitionist projects. [ABSTRACT FROM AUTHOR]

Refugee integration is one of the main global challenges of the present, at a time when the corporate sector is regarded as a key actor in multi‐stakeholder partnerships through the 2030 Agenda for Sustainable Development. This paper examines its role as a partner of the state in addressing the movement of refugees into Germany from 2015 onwards. Based on interview data and informal conversations with members of Wir Zusammen, an integration initiative, and supplemented by a review of business reports and media documentation, it discusses the multifaceted engagements by parts of the corporate sector in Germany with refugee integration. These are analysed as 'thin' and 'thick', and as following different institutional logics. The paper adds to understanding of the political dimensions of corporate responses, their potential to challenge the status quo, and their pitfalls. Ultimately, it argues that corporate involvement with humanitarian and development challenges works best when embedded locally and is context specific. [ABSTRACT FROM AUTHOR]

During the COVID‐19 pandemic, national triage guidelines were developed to address the anticipated shortage of life‐saving resources, should ICU capacities be overloaded. Rationing and triage imply that in addition to individual patient interests, interests of population health have to be integrated. The transfer of theoretical and empirical knowledge into feasible and useful practice models and their implementation in clinical settings need to be improved. This paper analyzes how triage protocols could translate abstract theories of distributive justice into concrete material and procedural criteria for rationing intensive care resources during a pandemic. We reconstruct the development and implementation of a rationing protocol at a German university hospital: describing the ethical challenge of triage, clarifying the aspirational norms, and summarizing specific norms of fair triage and allocation for developing an institutional policy and practice model and implementing it. We reflect on how critical topics are seen by clinicians and what helped manage the perceived burdens of the triage dilemma. We analyze what can be learned from this debate regarding the difficult issues around triage protocols and their potential implementation into clinical settings. Analyzing the ought‐to‐is gap of triage, integrating abstract ethical principles into practical concepts, and evaluating those should clarify the benefits and risks of different allocation options. We seek to inform debates on triage concepts and policies to ensure the best possible treatment and fair allocation of resources as well as to help protect patients and professionals in worst‐case scenarios. [ABSTRACT FROM AUTHOR]

Towards the end of the Cold War, the vocabulary of global power, space and economy received a qualitative update. Amongst the terms rapidly gaining prominence since the early 1990s has been the notion of geoeconomics, the coining of which has frequently been attributed to the strategist Edward N. Luttwak. In his interpretation, it signified a transition away from Cold War ideological and military geopolitical competition towards commerce and market‐based geo‐power. Over the past three decades, a 'geoeconomics boom' set in, characterised by think tanks and a varied body of politico‐economic literature making extensive use of the term. Conventionally treated as a neologism, the provenance and earlier iterations of geoeconomics, some dating back more than a century, have been largely ignored by both celebratory and critical accounts. In this paper, we trace and contextualise these earlier instances, leading us to the Geopolitik era in Germany and references to geoeconomics in the United States in the decades after WWII. We thereby offer a critical genealogy of geoeconomics, conceptualised as an object of definitional struggle. Proponents of the term sought to position it variously as a tool of national economic cohesion and competition or as a way of understanding and harnessing shifting global power relations, whilst others sought to subsume geoeconomics to geopolitics. These past struggles track forward into ongoing dialectical tensions between geoeconomics and geopolitics as competing but related geostrategic visions. [ABSTRACT FROM AUTHOR]

The Nibelungen bridge as a pilot project for digitally assisted structural maintenance The construction industry is one of the main consumers of natural resources and contributes significantly to CO2 emissions in Germany with an annual waste volume of 54 %. Therefore, the preservation of existing buildings can make a significant contribution to environmental protection and resource conservation. However, effective monitoring and maintenance concepts are needed to extend the service life of structures while maintaining their stability and functionality. This paper deals with a pilot project in which the Nibelungen Bridge Worms serves as a validation object to develop a new, digitally supported maintenance strategy. First, the bridge and its maintenance history will be presented. Subsequently, the pilot project is put into the context of the DFG priority programme SPP 2388 "Hundert plus". Afterwards, the specific key aspects including geometric modelling, structural health monitoring (SHM), digital twinning, level 4 recalculation and the assessment of detected structural damages are described. Finally, conclusions and outlooks are given. [ABSTRACT FROM AUTHOR]

Most thermosensitive surfaces of thermal paper turn black when they come into contact with polar organic solvents such as are used in ninhydrin petroleum benzin solution. This dark staining reduces the contrast between the developed fingerprint and the background to such an extent that the identification process becomes very difficult. Integrating polyvinylpyrrolidones (PVP) into a ninhydrin solution prevents the black staining, and the developed fingerprints appear in clear contrast to the background. The new ninhydrin solution containing PVP is successful compared to the two-step ninhydrin–acetone washing method for thermal paper which is popular in Germany. [ABSTRACT FROM AUTHOR]

Background: Reading comprehension is frequently impaired in persons with aphasia (PWA). For goal‐setting and outcome measurement, speech and language therapists (SLTs) need to determine an individual's perspective of their reading difficulties and everyday reading activities. The Comprehensive Assessment of Reading in Aphasia (CARA) reading questionnaire provides a person‐centred tool to find out the individual perception of reading functions, reading‐related emotions and reading activities in PWA. It was developed and evaluated in English. So far, there is no equivalent instrument in German. Aims: To translate and adapt the CARA reading questionnaire into German language and culture, to evaluate its practicability and acceptance, and to provide the first psychometric properties of the German version. Methods & Procedures: Based on translation and adaptation guidelines, we conducted two forward translations that were merged and then adapted. A back translation was prepared and compared with the original version. It was found to be semantically equivalent by one of the authors of the original version. We performed pilot testing with 12 PWA, and the pilot version was adapted according to the comments of these participants. We then collected data on self‐reported perception of reading and on psychometric properties of the translated and adapted German version. A total of 22 German‐speaking PWA completed the questionnaire at least five times during an intervention study. We analysed retest reliability with Spearman correlation, internal consistency with Cronbach's alpha, internal responsiveness with the standardized response mean, as well as the relationship between outcomes of the questionnaire and text comprehension measures using repeated measures correlations. Outcomes & Results: Our data suggest good practicability and acceptance of the German version of the CARA reading questionnaire as well as appropriate validity, reliability and sensitivity to measure therapy‐induced change. We found moderate correlations between outcomes of the questionnaire and text‐level reading speed. Conclusions & Implications: The German version of the CARA reading questionnaire could be helpful in intervention planning and goal‐setting with German‐speaking PWA. By using the questionnaire, SLTs can find out about a person's individual perception of reading difficulties as well as individually relevant reading activities. The questionnaire provides a tool to measure change and is therefore valuable to demonstrate self‐reported individual progress. As reading speed seems to be an indicator of personal perception of reading difficulty, it is important to consider reading speed in reading interventions and in reading comprehension assessments. WHAT THIS PAPER ADDS: What is already known on the subject: Reading comprehension is frequently impaired in PWA. Reading preferences, the perception of difficulties and the impact on everyday life reading activities are specific to the individual and thus need to be known for goal‐setting, intervention planning and monitoring of change. As part of a comprehensive assessment of reading, Morris et al. developed a person‐centred English language questionnaire for this purpose. So far, there is no equivalent tool in German. What this paper adds to the existing knowledge: In this study, we translated and adapted the questionnaire to German language and culture, and analysed its validity and reliability with German‐speaking PWA. We demonstrated that the German version is accessible for German‐speaking PWA, and that it has appropriate validity, reliability and sensitivity to measure self‐reported change. Outcomes of the questionnaire correlate with text level reading speed. What are the potential or actual clinical implications of this work?: The German version of the questionnaire could be a valuable self‐reported outcome measure to assess individual perceptions of reading and to measure progress (as perceived by an individual) as a consequence of recovery or intervention in either clinical or research settings. As reading speed might be an indicator of everyday life reading as perceived by an individual, it should be considered in reading assessments and interventions. [ABSTRACT FROM AUTHOR]

North‐Rhine Westphalia is the center of the German and European steel production. Its steel industry is heavily based on the primary production route and emits up to 30 Mt CO2 annually. One possible and increasingly prominent alternative to reduce these emissions is the hydrogen‐based direct reduction. While this technology allows for a near climate‐neutral production of primary steel, it poses substantial impacts on regional energy and material flows. Hence, the aim of this paper is to quantify the alterations in energy and material flows over time via integrating top‐down energy and material flow models with bottom‐up process models. The resulting values of emissions, energy, and material flows are then used to develop prospective scenarios that depict the requirements and consequences of potential pathways toward a climate‐neutral steel production by 2045. The outcomes show that decarbonizing the North Rhine‐Westphalian steel industry leads to an additional demand for renewable energies of up to 52.5 TWh per year, which represents 10% of the current electricity production in Germany. As securing the green electricity demand is a large challenge, the study also analyzes the impact of a partial recourse to natural gas as a reducing agent in combination with other measures like carbon capture and utilization/storage. The results show that such a recourse would reduce the electricity demand to 36.8 TWh. Hence, the paper illustrates relevant implications of the different scenarios, which can be used by policymakers to develop more realistic and resilient strategies for reaching carbon neutrality. [ABSTRACT FROM AUTHOR]

This paper asks how refugees' second‐language learning processes are embedded in their lives in host countries. To address this question, the paper proposes the concept of second‐language learning trajectories. These trajectories explain refugees' second‐language learning as closely intertwined with learners' self‐understanding, experiences and positioning in host countries. Using longitudinal narrative interview data from Syrian refugees in Germany, the paper identifies three different types of second‐language learning trajectories, that is empowerment, accommodation and disinvestment. These trajectories have vastly diverse outcomes, not only in terms of second‐language proficiency but also in terms of learning motivation, self‐views and future prospects. Moreover, second‐language learning trajectories evolve based on self‐reinforcing dynamics that make switching between trajectories increasingly difficult over time. This is particularly detrimental to refugees on the disinvestment trajectory, which entails social decline and exclusion. The paper also identifies institutional regulations in Germany that compound refugees' struggles to gain a foothold in their host country. [ABSTRACT FROM AUTHOR]

Taking the example of recognized refugees in rural Germany, and following the housing pathways approach, the paper addresses the complex interplay of individual and family‐related residential preferences over time as well as structural factors regarding access to housing and associated settlement and integration. Results are from a long‐term empirical study that encompassed both refugees' and local actors' views. Mechanisms and practices of exclusion that prevent refugees from accessing appropriate private housing are related to the negotiation of residential preferences about where and how to live, as well as to structural aspects such as the pattern of local housing markets, accessibility of infrastructures or the unwillingness of landlords to let to refugees. The paper concludes to highlight the role of place in housing trajectories and the significance of social resources within refugees' practices and local intermediaries' strategies to overcome exclusion and provision of access to rural housing. [ABSTRACT FROM AUTHOR]

This paper argues that a high degree of conflict and a low degree of salience on a policy issue drives corporations to lobby alone rather than via a business association. Previous research has addressed drivers at organizational, sector and structural level. This paper adds an issue perspective. These arguments are important as democracies thrive when business employs its power in a responsible manner. When corporations lobby alone, it can be a challenge to do so as they tend to overlook long‐term interests of the broader business community and society. The arguments are tested for the first time in a corporatist context through an original survey experiment among corporate lobbyists in Germany and the Netherlands. The study finds support for the expectation on conflict, which is striking as it indicates that corporations prefer to lobby alone due to conflict even in contexts in which they are not incentivized to do so. [ABSTRACT FROM AUTHOR]

In this article, I first set out a conceptualisation of globalised violence. I then reflect upon how psychology networks in general and community psychology networks in particular appear to have positioned themselves publicly in relation to the violence of the recent bombing and occupation of Afghanistan and Iraq. I ask whether networks of Community Psychologists are able/willing to publicly position themselves in regards to these specific events and the levels of globalised violence in general. Copyright © 2005 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objective: To assess the mental health care system in Germany from the point of view of the federal association of family carers of people with mental illness. Method: Family carer involvement and perspective are discussed on the basis of available literature, questionnaire surveys and documents of carer organizations. Results: At the beginning of the reform movement the views of informal carers were not discussed. Since 1985 family carers have joined forces to express their views on needs of the severely mentally ill and their carers. Their aim is to point out deficits of the care system and to work towards improved care for their relatives with mental illness and changes in the mental health care system. Conclusion: In the reform process informal carers should receive support and be respected as experts and partners. [ABSTRACT FROM AUTHOR]

Objective: To describe the ongoing process of German psychiatric reform and the structure and functioning of mental health services. Method: Information sources used include official reports describing mental health services, relevant publications related to organization and functioning of services. Results: There has been far-reaching change in mental health care since the late 1960s: psychiatric hospitals have lost about 50% of their beds and one psychiatric hospital has been closed. One hundred and sixty-five general hospital psychiatric units have been built up. Out-patient, community and residential services have been developed. There is a lack of diversified residential and rehabilitation services, particularly for the most severely ill. Co-ordination of care is not always ensured, transfer of patients to remote nursing homes has occurred in some places. Carers and service users articulate their views to an increasing degree. Conclusion: Political and professional enthusiasm have been important in implementation of the German reform. Evolving it further will require major efforts. [ABSTRACT FROM AUTHOR]

Since the late 20th century, public discourse in Muslim‐minority countries has centered around the question of how to classify Muslims. In this paper, we compare the state, academic, and self‐classification of Muslims in two countries: the United Kingdom and Germany. We propose that the historical experience of anti‐Semitism makes religion a more salient master category to understand Muslims in Germany, while the history of both anti‐Semitism and anti‐Black racism largely resulting from colonial domination means that religion together with race are master categories used to understand Muslims in the United Kingdom. Through this multilayered ethnographic and historical analysis, we challenge taken‐for‐granted assumptions in both the political and academic milieu about what it means to be Muslim, emphasizing the importance of the interplay between sociopolitical categories and self‐identifications. [ABSTRACT FROM AUTHOR]

Empirical values for the prediction of the ultimate axial capacity of ductile driven piles In the 2022 annual report of the working group "Piles" of the German Geotechnical Society, the inclusion of the pile system "ductile driven pile" in the new 3rd edition of the "Recommendations on Piling" (EA‐Pfähle) was announced. As a result, practical empirical values for predicting the axial ultimate capacity as well as information on quality assurance during pile installation are now available for grouted ductile driven piles, which have been used in Germany for decades. The basis for the development of the empirical values was a research project at the University of Kassel, in which in a first phase extensively instrumented pile load tests were carried out in cohesive and non‐cohesive soils. The results of the load tests were included in a comprehensive database for ductile driven piles from which correlations for pile shaft friction and pile base resistance of grouted ductile driven piles could then be determined using a multi‐linear regression model. In the scope of this paper, these investigations, which were used as the basis for determining the empirical values, will be illustrated and discussed. [ABSTRACT FROM AUTHOR]

Analysis of environmental impacts of grounded high‐ and extra‐high voltage cables under natural conditions The green offshore wind power is primarily generated decentral in the north of Germany and, in order to ensure a secure power supply, the green power must be transported to the other parts of the country. In terms of electricity transmission, the 525 kV direct‐current underground cable projects SuedOstLink and SuedLink are worth mentioning. Coupled thermal‐hydraulic models are effective planning tools for the technical planning and environmentally compatible design of high‐voltage direct current (HVDC) underground cable routes. Associated with this is the evaluation of the effects of the operational heat emissions on the protected goods soil, water, flora and fauna as well as the agricultural concerns. The solution of the time‐dependent and nonlinear heat‐, density‐, pore‐space‐ and water content‐dependent differential equations associated with a model requires special numerical solution approaches and processes to obtain an appropriate spatial and temporal resolution. For the correct calculation of the heat and hydraulic mass transport in the soil, besides the soil heat, the coupled water and water vapor transport, the atmospheric boundary conditions, the vegetation‐dependent evaporation parameters, and the heat emission emanating from the HVDC underground cable must be considered. In addition to the simulation, an analysis of the sensitivity of the model parameters and model boundary conditions has to be considered in order to obtain realistic model results. In this paper, the process flows of a thermal‐hydraulic model are presented coherently using a synthetic example of a 525 kV direct current underground cable project. [ABSTRACT FROM AUTHOR]

Due to the amendment of sewage sludge ordinance in Germany, phosphorus must be recovered from sewage sludge in the future. Previously developed phosphorus recycling processes are not economically viable due to high material and energetic expenditures. Gasification of dried sewage sludge enables the energetic utilization of sewage sludge and provides the energy for phosphorus recovery. The present paper focuses on thermodynamic modeling of the gasification system to demonstrate the potential for holistic utilization of dried sewage sludge as phosphorus fertilizer. The results shows that an energy self‐sufficient, optimized process can be realized for recovery of phosphorus by gasification and subsequent thermo‐chemical treatment of dried sewage sludge. [ABSTRACT FROM AUTHOR]

UHPFRC Precast Segments for Sustainable and Resource‐Efficient Concrete Bridge Construction Many of the concrete bridges currently in use in Germany are in a deficient condition due to their age or design. However, increased traffic loads also highly contribute to the fact that many of the existing bridges will have to be replaced in the medium term. Due to the many advantages of concrete structures, it can be assumed that concrete bridges will continue to be designed and built in the future. In the light of the increasing consequences of climate change and the pressing need to reduce CO2 emissions also in the building industry as well, there is an urgent need for research into climate‐ and resource‐friendly as well as sustainable but also economical concrete construction methods. A promising approach to fast, effective and resource‐optimized as well as CO2‐efficient construction is the use of high‐performance materials such as UHPFRC in combination with precast segmental construction. In this paper, starting from a monolithic box girder bridge made of normal strength concrete, numerical calculations are used to investigate how much material can be saved in segmented box girder bridges by varying the concrete compressive strength (normal and high‐strength concrete as well as UHPFRC). The life cycle assessment subsequently carried out on this basis for life cycle phases A1 to A3 showed that, when the material is fully utilized, the use of UHPFRC leads to very resource‐efficient and sustainable structures compared with normal‐ and high‐strength concretes. [ABSTRACT FROM AUTHOR]

Structural assessments of existing older prestressed concrete bridges according to the currently applicable standards and guidelines in Germany generally reveal significant deficiencies in shear reinforcement. Large‐scale tests within the scope of research activities commissioned by the Federal Highway Research Institute (BASt) were carried out at TU Dortmund University to analyze the shear load‐bearing behavior of continuous prestressed concrete beams in more detail. The Arch Action Model (AAM) was derived from the Simplified Arch Action Model (SAAM) to provide a possible analysis method for determining shear contribution from concrete. Thus, the shear capacity of prestressed beams can be determined in a more realistic manner than using the truss model underlying the current state of standardization. The paper at hand provides information and explanations about the SAAM and AAM with regard to their application to real‐world structures for structural bridge assessments. [ABSTRACT FROM AUTHOR]

This paper contributes to the literature evaluating the performance of local governments by analyzing the effect of local public expenditures on sports facilities on sports participation in Germany. To this end, we use a new data base containing public expenditures at the municipality level and link this information with individual level data. We form locally weighted averages of expenditures based on geographic distances and analyze how effects of sports facility expenditures change with different expenditures levels ("dose‐response relationship"). We find no effect of sports facility expenditures on individual sports participation. These findings are robust across age groups and municipality sizes. [ABSTRACT FROM AUTHOR]

In the present paper, the fracture toughness of a polyurethane (PUR) foam (manufactured by Necumer GmbH, Germany, under the commercial designation Necuron 651) is experimentally and numerically investigated in order to examine its dependence on the specimen sizes. As a matter fact, to the best knowledge of the present authors, such an analysis is still missing in the technical literature. To perform the experimental campaign, notched PUR foam beams, with different geometrical sizes, are tested under three‐point bending loading, and the Modified Two‐Parameter Model (recently proposed by some of the present authors) is employed to measure the fracture toughness. Subsequently, such an experimental campaign is numerically simulated by applying a micromechanical model, implemented in a non‐linear finite element homemade code. Finally, the results obtained are compared with some experimental data available in the literature, related to the same PUR foam. Highlights: The fracture toughness of a polyurethane foam is experimentally investigated.Notched PUR foam beams, with different sizes, are tested under three‐point bending.The Modified Two‐Parameter Model is employed to measure the fracture toughness.A numerical simulation is performed with a non‐linear finite element model.The results are compared with some experimental data available in the literature. [ABSTRACT FROM AUTHOR]

The article presents abstracts of papers to be presented at the 33rd annual meeting of the Society for Psychophysiological Research. The meeting will be held in Rottach-Egem, Germany. The meeting will be from October 27-31, 1993. The majority of the research reports will be given and discussed informally at three poster sessions. The panel discussion will be on sensory memory and mismatch negativity. The mismatch negativity obtained with event-related potentials and magnetoencephalographic recordings, is dependent on a transient, acoustic memory that has been hypothesized to be what cognitive psychologists call sensory memory.

This paper analyses the spatial patterns of young (<10 years) digital firms in Germany between 2008 and 2017 on county level. Determinants of firm birth locations as well as relocations are considered jointly to understand differences in location choices within firms' life cycles. I match commercial register data of 107,321 firms with county‐level administrative data to capture local characteristics. Using an OLS model with fixed effects, I find that the local knowledge base—that is, universities, research institutes, and colocated incumbents—are significant key determinants of digital firm birth when controlling for a host of local characteristics. My results indicate that for five firms per 1000 inhabitants, there is around one firm birth. Second, using a fixed effects gravity model for the analysis of relocations, I find that the most dominant explanatory factor for firm relocation across specifications is distance, that is, relocation costs. Relocation flows are more than twice as high to neighboring counties relative to other locations which shows that digital firms are not as footloose as their business model may suggest. Jointly, my results reflect economic activity's regional persistence, particularly for new firms. My paper provides evidence for policies targeting homogenous digital clusters based on strong colocation and that digital economic activity is not shifted over long distances, but the regional entrepreneurship capital is crucial for local growth. [ABSTRACT FROM AUTHOR]

A growing interdisciplinary literature examines the role of hair textures and styles in Black and mixed‐race women's identity performances. Through an analysis of travel narratives, this paper extends and complements research on the context‐dependency of racialized identity performances. This paper presents an analysis of 24 qualitative interviews with Black and mixed‐race women in England and Germany. The question it seeks to answer is: 'How do changes in context alter Black and mixed‐race women's hairstyling practices as a performance of identity?' Navigating a novel context could lead the women to (1) conform to local standards of beauty and femininity, (2) resist external expectations, (3) try out novel performances and (4) negotiate the complex performance of belonging. All in all, this paper shows that Black and mixed‐race women dialogically re/negotiated and performatively re/created how they identify and how they are identified by others as they moved from one context to another. [ABSTRACT FROM AUTHOR]

The article describes the process of recruiting a researcher with a learning disability at a United Kingdom (UK) university. Topics discussed include how the editors choose the paper, the job application process, and how the team works together. The support needed by people with learning disabilities when they apply for a job is also mentioned.

It has been widely demonstrated that pre‐ and post‐migration experiences can be highly traumatic for refugees. The purpose of this study was to assess the mediating effects of religious coping and sense of coherence on the association of negative dysfunctional situation appraisal and mental well‐being among refugees. Paper surveys were completed by 600 people representing various refugee groups (mostly from Mashreq Countries) in German Bavaria, aged 18–65. Mediation analysis revealed that negative religious coping and sense of coherence singly and serially mediated the relationship between negative dysfunctional situation appraisal and well‐being, whereas positive religious coping did not have statistically significant relationships with these variables. The data obtained suggest that the negative religious coping style and sense of coherence are two important targets for future experimental studies, and interventions on them may bring the synergistic effect on improving mental well‐being in refugees. [ABSTRACT FROM AUTHOR]

This paper explores the knowledge transfer of internationally mobile scientists. It builds upon previous work on the development of methods for detecting the knowledge transfer of German scientists. Using abstract terms of publications covered in Scopus, this paper proposes a lexical‐based approach to identify knowledge transmitters. These scientists are characterized by acquiring knowledge from their co‐workers during their international stay and transferring it upon return to German co‐workers. Knowledge is operationalized as the co‐occurrence of rarely used abstract terms. Knowledge transfer is expressed as the diffusion of these term combinations in co‐authorship networks. The method developed was validated by contacting the bibliometrically identified knowledge transmitters and asking them what they believe they learned during their stay abroad. A control group of internationally mobile scientists without traceable knowledge transfer was similarly asked to report on their knowledge acquisition. The findings suggest that bibliometric data are capable of detecting knowledge transmitters among German scientists who were internationally mobile. The juxtaposition of the responses on their perceived knowledge acquisition and the bibliometrically identified lexical terms shows that the method proposed is well suited to studying the knowledge transfer of internationally mobile scientists. The strength of the method is its simplicity and high precision. [ABSTRACT FROM AUTHOR]

Gender differences in economic outcomes are important topics in social science research. However, the study of gender differences among economic elites—"the top one percent"—has received surprisingly little attention, likely also due to a lack of empirical data. This paper investigates gender differences in individual and household income among the top one percent of individual monthly net incomes and top two percent of net household incomes using data from the German Microcensus from 2006 to 2016 covering more than 3.3 million individuals. I find that women account for only around 14% of the one percent in individual incomes. Additionally, regarding the household level, women's incomes are sufficient to achieve two percent status in fewer than 10% of all households. Both numbers did hardly change over the decade from 2006 to 2016. Furthermore, women's pathways to belonging to a high‐income household are far more dependent on their partner's education and employment status than men's. Overall, the findings thus show dramatic gender differences among the German economic elite that do not narrow over time. [ABSTRACT FROM AUTHOR]

Background: Formative assessments are needed to enable monitoring how student knowledge develops throughout a unit. Constructed response items which require learners to formulate their own free‐text responses are well suited for testing their active knowledge. However, assessing such constructed responses in an automated fashion is a complex task and requires the application of natural language processing methodology. In this article, we implement and evaluate multiple machine learning models for coding energy knowledge in free‐text responses of German K‐12 students to items in formative science assessments which were conducted during synchronous online learning sessions. Dataset: The dataset we collected for this purpose consists of German constructed responses from 38 different items dealing with aspects of energy such as manifestation and transformation. The units and items were implemented with the help of project‐based pedagogy and evidence‐centered design, and the responses were coded for seven core ideas concerning the manifestation and transformation of energy. The data was collected from students in seventh, eighth and ninth grade. Methodology: We train various transformer‐ and feature‐based models and compare their ability to recognize the respective ideas in students' writing. Moreover, as domain knowledge and its development can be formally modeled through knowledge networks, we evaluate how well the detection of the ideas within responses translated into accurate co‐occurrence‐based knowledge networks. Finally, in terms of the descriptive accuracy of our models, we inspect what features played a role for which prediction outcome and if the models pick up on undesired shortcuts. In addition to this, we analyze how much the models match human coders in what evidence within responses they consider important for their coding decisions. Results: A model based on a modified GBERT‐large can achieve the overall most promising results, although descriptive accuracy varies much more than predictive accuracy for the different ideas assessed. For reasons of comparability, we also evaluate the same machine learning architecture using the SciEntsBank 3‐Way benchmark with an English RoBERTa‐large model, where it achieves state‐of‐the‐art results in two out of three evaluation categories. Lay Description: What is already known about this topic?: Formative assessments are needed to test and monitor the development of learners' knowledge throughout a unit to provide them with appropriate automated feedback.Constructed response items which require learners to formulate their own free‐text responses are well suited for testing their active knowledge.Assessing constructed responses in an automated fashion is a widely researched topic, but the problem is far from solved and most of the work focuses on predicting holistic scores or grades.To allow for a more fine‐grained and analytic assessment of learners' knowledge, systems which go beyond predicting simple grades are required.To guarantee that models are stable and make their predictions for the correct reasons, methods for explaining the models are required. What this papers adds?: A core topic in physics education is the concept of energy.We implement and evaluate multiple systems based on natural language processing technology for assessing learners' conceptual knowledge about energy physics using transformer language models as well as feature‐based approaches.The systems assess students' knowledge about various forms of energy, indicators for the same and the transformation of energy from form into another.As our systems are based on machine learning methodology, we introduce a novel German short answer dataset for training them to detect the respective knowledge elements within students' free‐text responses.We evaluate the performance of these systems using this dataset as well as the well‐established SciEntsBand‐3‐Way dataset and manage to achieve, to our best knowledge, new state‐of‐the‐art results for the latter.Moreover, we apply methodology for explaining model predictions to assess whether predictions are carried out for the correct reasons. Implications for practice and/or policy: It is indeed possible to assess constructed responses for the demonstrated knowledge about energy physics in an analytic fashion using natural language processing.Transformer language models can outperform more specialized feature‐based approaches for this task in terms of predictive and descriptive accuracy.Co‐occurrences of different concepts within the same responses can lead models to learn undesired shortcuts which make them unstable. [ABSTRACT FROM AUTHOR]

Background: Although research on mathematics learning programs has taken off in recent years, little is known about how different person characteristics are related to practice behaviour with such programs. When implementing a mathematics learning program in the classroom, it might be important to know whether students with specific characteristics need more encouragement to make use of this learning opportunity. Objectives: Using a supply‐use model, we analysed the predictive power of students' cognitive characteristics (prior mathematics knowledge), personality traits (conscientiousness), motivational‐affective characteristics (mathematics self‐concept and mathematics anxiety), and family background characteristics (socioeconomic status and migration background) for practising with an adaptive arithmetic learning program. Methods: We used longitudinal data from 203 fifth graders from seven non‐academic‐track schools in Germany. Practice behaviour, measured by completed tasks in the learning program, was recorded weekly for every student over a period of 22 weeks. Results and Conclusions: The results of our multilevel analyses showed that mathematics anxious students practised less with the program. We did not find any relationship with the other characteristics. Takeaways: Our results suggest that mathematics anxious students need more encouragement when practising with a mathematics learning program; otherwise, they do not get the chance to benefit from the use. Lay Description: What is already known about this topic: The use of mathematics learning programmes in mathematics education has recently intensified.It is important that students practice with such learning programmes regularly over a longer period of time in order for them to achieve learning success.Students differ in their mathematics learning behaviour. What this paper adds: Little is known about how person characteristics are related to practice behaviour with mathematics learning programmes.Students may differ in their use of a mathematics learning programme, which is why cognitive characteristics, personality traits, motivational‐affective characteristics, and family background characteristics may affect students' practice behaviour. Implications for practice: Mathematics anxious students practiced less with a mathematics learning program, and need more encouragement to benefit equally from the implementation in school.Teachers should keep in mind that after the initial enthusiasm, practice with a programme may decrease over time, especially after school holidays. [ABSTRACT FROM AUTHOR]

Background: Computer‐based assessment allows for the monitoring of reader behaviour. The identification of patterns in this behaviour can provide insights that may be useful in informing educational interventions. Objectives: Our study aims to explore what different patterns of reading activity exist, and investigates their interpretation and consistency across different task sets (units), countries, and languages. Three patterns were expected: on‐task, exploring and disengaged. Methods: Using log data from the PISA 2012 digital reading assessment (9226 students from seven countries), we conducted hierarchical cluster analyses with typical process indicators of digital reading assessments. We identified different patterns and explored whether they remained consistent across different units. To validate the interpretation of the identified patterns, we examined their relationship to performance and student characteristics (gender, socio‐economic status, print reading skills). Results and Conclusions: The results indicate a small number of transnational clusters, with unit‐specific differences. Cluster interpretation is supported by associations with student characteristics—for example, students with low print reading skills were more likely to show a disengaged pattern than proficient readers. Exploring behaviour tended to be exhibited only once across the three units: It occurred in the first unit for proficient readers and in later units for less skilled readers. Major Takeaways: Behavioural patterns can be identified in digital reading tasks that may prove useful for educational monitoring and intervention. Although task situations are designed to evoke certain behaviours, the interpretation of observed behavioural patterns requires validation based on task requirements, assessment context and relationships to other available information. Lay Description: What is already known about the subject matter?: Students differ in how they read, comprehend and use digital information.Indicators from process data provide insight about how students engage with digital reading tasks. What does this paper add to the subject matter?: Based on multiple process indicators, a small number of clusters indicating different behavioural activity can be distinguished.These clusters can be described as on‐task, passive, hasty, exploring, disengaged, persistent and lost interest.A meaningful interpretation of the clusters must consider the requirements of the underlying tasks. Implications for practice and/or policy: Knowledge of how students engage with digital resources may provide useful feedback for teachers to guide students' learning or intervene when they struggle.Educational monitoring: The high comparability of country‐specific results suggests an invariant set of solution strategies in the digital reading assessment. [ABSTRACT FROM AUTHOR]

During the Middle Devonian, reef growth reached an acme, and corals and stromatoporoids colonized depositional niches commonly considered unfavourable for reefal organisms. This paper documents the detailed facies architecture and palaeoecology of a stratigraphically thin (ca 12 m, 'carpet reef'), lower Givetian reefal body exposed along the walls and ceilings of the labyrinthine passages in the Klutert Cave in western Germany. The cave exposures (ca 26 000 m2 of rock surface) and data from short cores, neighbouring caves and outcrops document the growth and demise of an autoparabiostrome. The reef forms part of a parasequence with a lower carbonate and an upper clastic unit, bounded by flooding surfaces. Despite the comparatively small study area (ca 1 km2), the exceptional exposure quality reveals facies changes over relatively short distances both vertical and lateral. The sedimentary matrix of the reefal build‐up contains between 20 to 95 wt.‐% of clay and quartz of silt to sand fraction. Based on this observation, the corals and stromatoporoids thrived in murky waters and under sediment‐stressed conditions. Stromatoporoids, for example, display irregular ragged flanks, a feature that is in agreement with a sediment‐stressed environment. No evidence of reduced growth rates, decreased calcification rates, or lower numbers of species is found. In fact, coral diversity and density are highest within one of the two biostromal units that show peak clastic matrix values, indicating a remarkable adaptation of reef builders to sediment‐stressed conditions. The initial settlement of rugose phaceloid corals took place on a mixed clastic–carbonate substrate (the basal flooding surface). Up‐section, a succession of coral–stromatoporoids is present that is here described in great detail. Reef collapse occurred when much of the accommodation space was filled, and argillaceous sediments suffocated stromatoporoids and corals in a protected, low‐energy environment. [ABSTRACT FROM AUTHOR]

This article explores novel forms of proactive support for fathers in organizations and analyzes how newly instituted organizational promoters of father‐friendliness in Germany (organizational consultants, fathers' representatives, and fathers' networks) legitimize and strengthen organizational acceptance of fathers' use of family‐friendly workplace arrangements. Bringing together the notions of organizational masculinity, the ideal worker norm, and postfeminism, the paper focuses on caring formations of postfeminist masculinity at work and how they contribute to gender change in organizations. The analysis shows that organizational promoters construct father‐friendliness in three ways (I) by constructing a new, "caring" organizational masculinity, (II) by creating organizational value for care‐related practices, (III) by framing father‐friendliness as a prerequisite for gender equality. Our theoretical argument is that configurations of positive masculinities are possible within a postfeminist culture, and they produce incremental yet limited gender change through a reshaped organizational masculinity and a reframed "ideal worker" within organizations. The study of a rather unique group of change agents in organizations shows how additional offerings for fathers might contribute to changing gendered assumptions about care in organizations. [ABSTRACT FROM AUTHOR]

The corrosivity of atmospheres in Europe has changed significantly in recent decades. For the Federal Republic of Germany, no current values for the corrosion rate based on 1‐year atmospheric exposure of standard specimens can be found in the scientific literature after 2000. This paper presents results from a field exposure study in the Berlin metropolitan area and Helgoland in 2016. Based on standard specimens, values for the corrosion rate and the corresponding atmospheric corrosivity category are determined for open exposure and indirect weathering in a ventilated enclosure as sheltering after 1 year of exposure. The results prove that determined corrosivity categories are material‐specific. Sheltered exposure is a typical atmospheric situation for many building components. It allows statements on the effect of the concentration of airborne substances on the corrosivity beyond the normative requirements. [ABSTRACT FROM AUTHOR]

Background: Commercial speed‐reading training programs are typically marketed with the promise to dramatically increase reading speed without impairing comprehension. From the perspective of reading psychology, it seems quite unlikely that speed‐reading training can indeed have such effects. However, research on the effectiveness of modern speed‐reading training programs on reading performance in typical readers is sparse. The present study had two goals. First, we sought to extend prior research on speed‐reading by assessing the effects of a speed‐reading application on reading performance in a pre‐training and post‐training design with a control group. Second, we aimed to identify the mechanism underlying speed‐reading training programs. Methods: We assessed reading speed, comprehension and eye movements of 30 German‐speaking undergraduates (Mage = 22.77 years, SDage = 3.41 years) before and after they received a commercial, app‐based speed‐reading training, a metacognitive training or no training. Results: Results revealed higher reading speed in the speed‐reading condition and metacognitive condition compared with the control condition, although not to the extent claimed in the application. Eye‐movement data indicated that the increase in reading speed was due to fewer and shorter fixations in measures reflecting late but not early lexical processing. No differences in comprehension performance were observed between the three conditions. Conclusions: We discuss our findings in support of the idea that the increase in reading speed was not caused by a change in basic characteristics of participants' reading behaviour, but rather by an increase in their awareness of their own reading process. Further research is needed to investigate whether the observed effects are maintained over time. Highlights: What is already known about this topicSpeed‐reading training programs typically aim to dramatically increase reading speed without decreasing comprehension.To attain this benefit, they often provide exercises (e.g. visual search tasks) aimed at modifying basic parameters of reading behaviour, such as the number and duration of fixations during reading. Reading research contradicts the claims made by speed‐reading applications. What this paper addsThis study experimentally evaluated a modern speed‐reading application with typical readers in a pre–post training design with a control group.Additionally, we assessed the effectiveness of a metacognitive training that intended to raise participants' awareness of their own reading process.Participants in the training conditions showed slightly increased reading speed (~35 wpm) compared with the control condition without comprehension being affected. Implications for theory, policy or practiceParticipants were not able to double their reading speed, as often promised by speed‐reading training programs.There was no evidence that the observed increase in reading speed was due to the modification of participants' basic characteristics of reading behaviour (e.g. perceptual span).One possible explanation for the positive effect of speed‐reading training and metacognitive training is that readers' awareness of their reading process was raised. Merely this metacognitive effect may have helped participants engage with the text, thereby reducing rereading behaviour and increasing reading speed without compromising comprehension. [ABSTRACT FROM AUTHOR]

Position paper "Concrete without hard coal fly ash" – Change in concrete construction due to decreasing availability of hard coal fly ash and other power plant by‐products as additives for concrete Due to the gradual phase‐out of coal‐fired power generation, significantly lower volumes of hard coal fly ash produced in Germany are already available today. By 2038 at the latest, their share will fall to zero. The German Society for Concrete and Construction Technology (DBV) and the Federal Waterways Engineering and Research Institute (BAW) are pursuing the aim of this position paper to inform all those involved in construction about the resulting supply bottlenecks of hard coal fly ash and to create understanding. In addition, in this paper they show initial approaches to solutions to minimize the negative effects on concrete construction as far as possible. [ABSTRACT FROM AUTHOR]

In the German post‐reunification context dominated by economic uncertainty and structural change, this paper studies the effects of import shocks from China on the fertility decisions of individuals working in the German manufacturing sector between 1995 and 2016. While focusing on trade shocks related to Chinese imported goods, the paper explores individual fertility via the labor market outcomes of manufacturing workers, roughly a fifth of German employment. I investigate the gender‐specific effects of Chinese import competition on individual fertility and explain the channels mediating each of them. I find that globalization affects overall fertility negatively, but the effect is positive for women and negative for men. Results indicate a reduction in the employment opportunity of individuals, an increase in marginal employment and higher economic insecurity. There is a substitution effect in the labor supply of women, here prevalently concentrated in low‐technology sectors: as female earnings fall and their opportunity cost of work is lower, the prospect of having children possibly becomes a more rewarding alternative. Given concerns over low fertility in Germany, findings are particularly important for understanding the German social and economic structure that enabled the country's post‐reunification transformation but also allowed heavy labor market segmentation and atypical work. [ABSTRACT FROM AUTHOR]