400 results match your criteria: "Helmut-Schmidt University Hamburg; Bremen International Graduate School of Social Sciences[Affiliation]"

This article explores the micro dimension within the field of intercultural family studies. The ethnographic study focuses on Chinese elements in transcultural upbringing practices within families with Chinese mothers and German fathers raising their children in Germany. It builds on the notion of family figuration practice in transnational grandparents-grandchildren relations, particularly Confucian-based transnational grandparenting, and the development of a 'third space' for transcultural family upbringing within intercultural families.

View Article and Find Full Text PDF

The concepts of executive function (EF) and effortful control (EC) are strikingly similar. EF originates from neurocognitive research and is described as an accumulation of cognitive processes that serve the goal-oriented self-regulation of an individual. EC originates from temperament research and is defined as the efficiency of executive attention, including the ability to inhibit a dominant response, activate a subdominant response, proceed in a planned manner, and recognize conflicts or errors.

View Article and Find Full Text PDF

Psychological measures frequently show trait-like properties, and the ontological status of stable psychological traits has been discussed for decades. We argue that these properties can emerge from causal dynamics of time-varying processes, which are from the analysis model, potentially leading to the estimation of traits that are, at least in part, illusory. Theories positing the importance of a large set of dynamic psychological causes across development are consistent with the existence of illusory traits.

View Article and Find Full Text PDF

Beauty judgments are common in daily life, but rarely studied in cognitive neuroscience. Here, in three studies, we searched for the neural mechanisms of musical beauty using a naturalistic free-listening paradigm applied to behavioral and neuroimaging recordings and validated by experts' judgments. In Study 1, 30 adults continuously rated the perceived beauty of three musical pieces using a motion sensor.

View Article and Find Full Text PDF

Scientific interest in body modifications continues to grow, and tattoos have recently become a subject of empirical aesthetics. While conceptual structures of tattoo aesthetics have been studied, the question of how tattoos are aesthetically appreciated has not yet been studied. In this study, we examined how tattoos influence the aesthetic appreciation of human stimuli and uncovered differences in beauty perceived by individuals older and younger than 50, which we consider indicative of different internalized social norms, experts (tattoo artists) and nonexperts, and tattooed and nontattooed individuals.

View Article and Find Full Text PDF
Article Synopsis
  • Forensic entomology uses fly species on corpses to help estimate the time of death, but current identification methods are labor-intensive and costly due to a lack of specialists.
  • This paper suggests using computer vision and deep learning techniques to classify flies into specific families and genera, which could streamline the process and improve accuracy, especially when using drones for remote searches.
  • Two deep learning models, MobileNetV3-Large and VGG19, were evaluated, achieving high accuracy rates of 99.39% and 99.79%, with MobileNetV3-Large being faster in processing time, indicating great potential for these technologies in forensic and emergency situations.
View Article and Find Full Text PDF
Article Synopsis
  • * The study utilizes ethnographic research and qualitative interviews to explore specific stressors experienced by activists, identifying challenges such as managing radical activism amidst humanitarian crises and pressures stemming from diverse group dynamics.
  • * Three key stressors noted are: prefigurative betrayal (clashes between ideals and actions), inadequate expectations (unrealistic goals), and split of life-worlds (disconnect between activists' lives and their activist roles), which can inform preventive strategies for both the No Borders movement and similar groups.
View Article and Find Full Text PDF

The assessment of individual students is not only crucial in the school setting but also at the core of educational research. Although classical test theory focuses on maximizing insights from student responses, the Bayesian perspective incorporates the assessor's prior belief, thereby enriching assessment with knowledge gained from previous interactions with the student or with similar students. We propose and illustrate a formal Bayesian approach that not only allows to form a stronger belief about a student's competency but also offers a more accurate assessment than classical test theory.

View Article and Find Full Text PDF

Background: Mechanical thrombectomy (MT) is an established therapy for acute ischemic stroke (AIS), but recanalization is not always achieved. Common reasons are inadequate removal at the thrombus site and difficulties with the access route. In order to identify risk factors for MT failure we conducted a retrospective study on a high-volume comprehensive stroke center.

View Article and Find Full Text PDF

Close Quarters Battle (CQB) is an operational approach in confined spaces gaining increasing significance in urban combat missions. Due to its high psychophysiological demands, the CQB ability is an essential selection criterion for special forces. Until now, there has been no research on predictors of CQB capability.

View Article and Find Full Text PDF

This special issue presents six research papers that were developed within the Taiwanese-German working group "Materialities of Medical Cultures in/between Europe and East Asia." Our working group uses the concept of "in/between" as an umbrella term to study the cultural history of drugs and the practices of medicine and care. This issue's articles address the question of how drugs and medical knowledge emerged from the various in/between spaces created by encounters between East Asian and European medical cultures.

View Article and Find Full Text PDF

Polymer-based batteries represent a promising candidate for next-generation batteries due to their high power densities, decent cyclability, and environmentally friendly synthesis. However, their performance essentially depends on the complex multiscale morphology of their electrodes, which can significantly affect the transport of ions and electrons within the electrode structure. In this paper, we present a comprehensive investigation of the complex relationship between the three-dimensional (3D) morphology of polymer-based battery electrodes and their effective transport properties.

View Article and Find Full Text PDF

This study evaluates NATO ACT's cognitive warfare concept from a political science perspective, exploring its utility beyond military applications. Despite its growing presence in scholarly discourse, the concept's interdisciplinary nature has hindered a unified definition. By analyzing NATO's framework, developed with input from diverse disciplines and both military and civilian researchers, this paper seeks to assess its applicability to political science.

View Article and Find Full Text PDF
Article Synopsis
  • Somatic symptom disorder (SSD) is a mental health condition marked by persistent physical symptoms and significant psychological distress, and this study aims to explore the risk factors and mechanisms that contribute to the persistence of these symptoms, particularly focusing on patients' expectations and comorbid conditions.
  • A 12-month cohort study will involve 240 SSD patients from the University Medical Center Hamburg-Eppendorf, analyzing two key predictors (expectations and comorbidity) alongside other known factors affecting symptom persistence through both macrolevel and microlevel assessments.
  • The study has received ethical approval and aims to share findings that could improve understanding of SSD and potentially inform better treatment approaches.
View Article and Find Full Text PDF

Protestant (medical) missionaries were the main proponents of Western medicine in China after the Opium Wars. Several studies have highlighted how they used spectacular surgery as a means of gaining public trust. As well as surgery, they also administered anthelmintic drugs such as santonin as a tool of persuasion and conversion.

View Article and Find Full Text PDF

Networked Multicomponent Ensemble as AND Gate with FRET Output.

Chemistry

December 2024

Center of Micro- and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Engineering, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Siegen, Germany.

A networked supramolecular logic AND gate system is accomplished using precise chemical communication within a multicomponent ensemble via metal ion-driven self-sorting processes. The cybernetic AND gate is composed of a copper(I)-loaded nanoswitch, an aza-crown ether and a rhodamine receptor. The modus operandi of the AND gate, from state (0,0), was induced with stoichiometric amounts of two inputs (IN-1=Hg, IN-2=Li) generating copper(I) ions as output only in state (1,1).

View Article and Find Full Text PDF

Several AI-aided screening tools have emerged to tackle the ever-expanding body of literature. These tools employ active learning, where algorithms sort abstracts based on human feedback. However, researchers using these tools face a crucial dilemma: When should they stop screening without knowing the proportion of relevant studies? Although numerous stopping rules have been proposed to guide users in this decision, they have yet to undergo comprehensive evaluation.

View Article and Find Full Text PDF

Functional data analysis (FDA) is a statistical framework that allows for the analysis of curves, images, or functions on higher dimensional domains. The goals of FDA, such as descriptive analyses, classification, and regression, are generally the same as for statistical analyses of scalar-valued or multivariate data, but FDA brings additional challenges due to the high- and infinite dimensionality of observations and parameters, respectively. This paper provides an introduction to FDA, including a description of the most common statistical analysis techniques, their respective software implementations, and some recent developments in the field.

View Article and Find Full Text PDF

Background: Treatment expectations influence clinical outcomes in various physical and psychological conditions; however, no studies have explored their role in endometriosis treatment. It is necessary to understand how these expectations can be measured to study treatment expectations and their effects in clinical practice. This study aimed to psychometrically analyze and compare different treatment expectation measurements and describe treatment expectations in women with suspected endometriosis.

View Article and Find Full Text PDF

The Presentation of Online Self Scale for Adults (POSSA), originally developed by Strimbu et al. is a well-regarded instrument for assessing online self-presentation. This study evaluated the factorial structure, reliability, and validity of the German adaptation of POSSA.

View Article and Find Full Text PDF

Digital transformation and organizational restlessness.

Front Sociol

September 2024

Chair for Organizational Sociology, Institute for Social Science, Helmut-Schmidt-University Hamburg, Hamburg, Germany.

In modern society, organizations are expected to be increasingly flexible and adapt to constantly changing environments. While such flexibility is often considered a positive trait of organizations, the risks of continuous organizational change are often overlooked. Against this background, we argue that continuous, multiple and uncoordinated organizational change can lead to a state we define as "organizational restlessness" and a loss of the benefits of stable structures.

View Article and Find Full Text PDF

Introduction: Sensory-processing sensitivity (SPS) refers to interindividual differences in sensitivity to positive negative environmental stimuli and reflects the concept of differential susceptibility. The Highly Sensitive Person Scale (HSPS) has been utilized to capture the multifaceted experiences of highly sensitive individuals. The scale's total score (i.

View Article and Find Full Text PDF

Regression and alignment for functional data and network topology.

Biostatistics

August 2024

The Penn Statistics in Imaging and Visualization Endeavor (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, 423 Guardian Drive, University of Pennsylvania, Philadelphia, PA, 19104, United States.

In the brain, functional connections form a network whose topological organization can be described by graph-theoretic network diagnostics. These include characterizations of the community structure, such as modularity and participation coefficient, which have been shown to change over the course of childhood and adolescence. To investigate if such changes in the functional network are associated with changes in cognitive performance during development, network studies often rely on an arbitrary choice of preprocessing parameters, in particular the proportional threshold of network edges.

View Article and Find Full Text PDF

Previous research has shown that moral emotions interact with self-control and unstructured socializing in explaining rule-breaking behavior. High levels of moral emotions appear to weaken the effects of both self-control and unstructured socializing, in explaining rule-breaking behavior. The current study examined whether these interactions also affect rule-breaking behavior that is explicitly committed with friends.

View Article and Find Full Text PDF

Medulloblastomas (MBs) are malignant pediatric brain tumors that are molecularly and clinically heterogenous. The application of omics technologies-mainly studying nucleic acids-has significantly improved MB classification and stratification, but treatment options are still unsatisfactory. The proteome and their N-glycans hold the potential to discover clinically relevant phenotypes and targetable pathways.

View Article and Find Full Text PDF